File string_opfunc.c¶

FileList > cubrid > src > query > string_opfunc.c

#include "config.h"
#include <assert.h>
#include <ctype.h>
#include <string.h>
#include <errno.h>
#include <math.h>
#include <sys/timeb.h>
#include "string_opfunc.h"
#include "chartype.h"
#include "system_parameter.h"
#include "intl_support.h"
#include "error_manager.h"
#include "tz_support.h"
#include "db_date.h"
#include "misc_string.h"
#include "crypt_opfunc.h"
#include "base64.h"
#include "object_primitive.h"
#include "object_representation.h"
#include "dbtype.h"
#include "elo.h"
#include "es_common.h"
#include "db_elo.h"
#include "string_regex.hpp"
#include "util_func.h"
#include <algorithm>
#include <string>
#include <locale>
#include "misctype_def.h"
#include "memory_wrapper.hpp"

Classes¶

Type	Name
struct	date_time_info

Public Types¶

Type	Name
typedef struct date_time_info	DATE_TIME_INFO
enum	EN_COMPOSITE_POS
enum	NUMBER_FORMAT
enum	QSTR_CATEGORY
enum	STRING_DATE_TOKEN
enum	string__opfunc_8c_1abe821d0fac05333be298917dcb50ee1d

Public Attributes¶

Type	Name
const char	AM_PM_parse_order = `/* multi line expression */`
const char *	Am_Pm_name_EUCKR = `/* multi line expression */`
const char *	Am_Pm_name_ISO = `/* multi line expression */`
const char *	Am_Pm_name_UTF8 = `/* multi line expression */`
const char *	Day_name_EUCKR = `/* multi line expression */`
const char *	Day_name_ISO = `/* multi line expression */`
const char *	Day_name_UTF8 = `/* multi line expression */`
const char	Day_name_parse_order = `/* multi line expression */`
const char *	Month_name_EUCKR = `/* multi line expression */`
const char *	Month_name_ISO = `/* multi line expression */`
const char *	Month_name_UTF8 = `/* multi line expression */`
const char	Month_name_parse_order = `/* multi line expression */`
const char *	Short_Day_name_EUCKR = `/* multi line expression */`
const char *	Short_Day_name_ISO = `/* multi line expression */`
const char *	Short_Day_name_UTF8 = `/* multi line expression */`
const char	Short_Day_name_parse_order = `/* multi line expression */`
const char *	Short_Month_name_EUCKR = `/* multi line expression */`
const char *	Short_Month_name_ISO = `/* multi line expression */`
const char *	Short_Month_name_UTF8 = `/* multi line expression */`
const char	Short_Month_name_parse_order = `/* multi line expression */`

Public Static Attributes¶

Type	Name
const int	cumulative_days_per_month = `/* multi line expression */`
const int	days_per_month = `/* multi line expression */`

Public Functions¶

Type	Name
int	bit_compare (const unsigned char * string1, int size1, const unsigned char * string2, int size2)
int	char_compare (const unsigned char * string1, int size1, const unsigned char * string2, int size2)
int	count_leap_years_up_to (int year)
int	count_nonleap_years_up_to (int year)
int	db_add_days_to_year (const DB_VALUE * src_year, const DB_VALUE * src_days, DB_VALUE * result)
int	db_add_months (const DB_VALUE * src_date, const DB_VALUE * nmonth, DB_VALUE * result_date)
int	db_add_time (const DB_VALUE * left, const DB_VALUE * right, DB_VALUE * result, const TP_DOMAIN * domain)
int	db_ascii (const DB_VALUE * param, DB_VALUE * result)
int	db_bigint_to_binary_string (const DB_VALUE * src_bigint, DB_VALUE * result)
int	db_bit_string_coerce (const DB_VALUE * src_string, DB_VALUE * dest_string, DB_DATA_STATUS * data_status)
int	db_bit_to_blob (const DB_VALUE * src_value, DB_VALUE * result_value)
int	db_blob_from_file (const DB_VALUE * src_value, DB_VALUE * result_value)
int	db_blob_length (const DB_VALUE * src_value, DB_VALUE * result_value)
int	db_blob_to_bit (const DB_VALUE * src_value, const DB_VALUE * length_value, DB_VALUE * result_value)
int	db_char_string_coerce (const DB_VALUE * src_string, DB_VALUE * dest_string, DB_DATA_STATUS * data_status)
int	db_char_to_blob (const DB_VALUE * src_value, DB_VALUE * result_value)
int	db_char_to_clob (const DB_VALUE * src_value, DB_VALUE * result_value)
int	db_clob_from_file (const DB_VALUE * src_value, DB_VALUE * result_value)
int	db_clob_length (const DB_VALUE * src_value, DB_VALUE * result_value)
int	db_clob_to_char (const DB_VALUE * src_value, const DB_VALUE * codeset_value, DB_VALUE * result_value)
int	db_compress_like_pattern (const DB_VALUE *const pattern, DB_VALUE * compressed_pattern, const bool has_escape_char, const char * escape_str)
int	db_conv (const DB_VALUE * num, const DB_VALUE * from_base, const DB_VALUE * to_base, DB_VALUE * result)
int	db_conv_tz (DB_VALUE * time_val, DB_VALUE * result_time)
int	db_convert_sec_to_time (const DB_VALUE * src, DB_VALUE * result)
int	db_convert_time_to_sec (const DB_VALUE * src_date, DB_VALUE * result)
int	db_convert_to_time (const DB_VALUE * src_hour, const DB_VALUE * src_minute, const DB_VALUE * src_second, DB_VALUE * result)
int	db_date_add_interval_days (DB_VALUE * result, const DB_VALUE * date, const DB_VALUE * db_days)
int	db_date_add_interval_expr (DB_VALUE * result, const DB_VALUE * date, const DB_VALUE * expr, const int unit)
int	db_date_dbval (DB_VALUE * result, const DB_VALUE * date_value, const TP_DOMAIN * domain)
int	db_date_diff (const DB_VALUE * date_value1, const DB_VALUE * date_value2, DB_VALUE * result)
int	db_date_format (const DB_VALUE * date_value, const DB_VALUE * format, const DB_VALUE * date_lang, DB_VALUE * result, const TP_DOMAIN * domain)
int	db_date_sub_interval_days (DB_VALUE * result, const DB_VALUE * date, const DB_VALUE * db_days)
int	db_date_sub_interval_expr (DB_VALUE * result, const DB_VALUE * date, const DB_VALUE * expr, const int unit)
int	db_datetime_to_timestamp (const DB_VALUE * src_datetime, DB_VALUE * result_timestamp)
int	db_find_string_in_in_set (const DB_VALUE * needle, const DB_VALUE * stack, DB_VALUE * result)
int	db_format (const DB_VALUE * value, const DB_VALUE * decimals, const DB_VALUE * number_lang, DB_VALUE * result, const TP_DOMAIN * domain)
int	db_from_tz (DB_VALUE * time_val, DB_VALUE * tz, DB_VALUE * time_val_with_tz)
int	db_from_unixtime (const DB_VALUE * src_value, const DB_VALUE * format, const DB_VALUE * date_lang, DB_VALUE * result, const TP_DOMAIN * domain)
int	db_get_cs_coll_info (DB_VALUE * result, const DB_VALUE * val, const int mode)
int	db_get_date_dayofyear (const DB_VALUE * src_date, DB_VALUE * result)
int	db_get_date_format (const DB_VALUE * format_str, TIMESTAMP_FORMAT * format)
int	db_get_date_from_days (const DB_VALUE * src, DB_VALUE * result)
int	db_get_date_quarter (const DB_VALUE * src_date, DB_VALUE * result)
int	db_get_date_totaldays (const DB_VALUE * src_date, DB_VALUE * result)
int	db_get_date_week (const DB_VALUE * src_date, const DB_VALUE * mode, DB_VALUE * result)
int	db_get_datetime_from_dbvalue (const DB_VALUE * src_date, int * year, int * month, int * day, int * hour, int * minute, int * second, int * millisecond, const char ** endp)
int	db_get_info_for_like_optimization (const DB_VALUE *const pattern, const bool has_escape_char, const char * escape_str, int *const num_logical_chars, int *const last_safe_logical_pos, int *const num_match_many, int *const num_match_one)
int	db_get_like_optimization_bounds (const DB_VALUE *const pattern, DB_VALUE * bound, const bool has_escape_char, const char * escape_str, const bool compute_lower_bound, const int last_safe_logical_pos)
int	db_get_string_length (const DB_VALUE * value)
int	db_get_time_from_dbvalue (const DB_VALUE * src_date, int * hour, int * minute, int * second, int * millisecond)
int	db_hex (const DB_VALUE * param, DB_VALUE * result)
int	db_inet_aton (DB_VALUE * result_numbered_ip, const DB_VALUE * string)
int	db_inet_ntoa (DB_VALUE * result_ip_string, const DB_VALUE * number)
int	db_json_convert_to_utf8 (DB_VALUE * dbval)
int	db_json_copy_and_convert_to_utf8 (const DB_VALUE * src_dbval, DB_VALUE * dest_dbval, const DB_VALUE ** json_str_dbval)
int	db_last_day (const DB_VALUE * src_date, DB_VALUE * result_day)
int	db_like_bound (const DB_VALUE *const src_pattern, const DB_VALUE *const src_escape, DB_VALUE *const result_bound, const bool compute_lower_bound)
int	db_months_between (const DB_VALUE * start_mon, const DB_VALUE * end_mon, DB_VALUE * result_mon)
int	db_new_time (DB_VALUE * time_val, DB_VALUE * tz_source, DB_VALUE * tz_dest, DB_VALUE * result_time)
int	db_null_terminate_string (const DB_VALUE * src_value, char ** strp)
int	db_str_to_date (const DB_VALUE * str, const DB_VALUE * format, const DB_VALUE * date_lang, DB_VALUE * result, TP_DOMAIN * domain)
int	db_string_aes_decrypt (DB_VALUE const * src, DB_VALUE const * key, DB_VALUE * result)
int	db_string_aes_encrypt (DB_VALUE const * src, DB_VALUE const * key, DB_VALUE * result)
int	db_string_bit_length (const DB_VALUE * string, DB_VALUE * bit_count)
int	db_string_byte_length (const DB_VALUE * string, DB_VALUE * byte_count)
int	db_string_char_length (const DB_VALUE * string, DB_VALUE * char_count)
int	db_string_chr (DB_VALUE * res, DB_VALUE * dbval1, DB_VALUE * dbval2)
int	db_string_compare (const DB_VALUE * string1, const DB_VALUE * string2, DB_VALUE * result)
int	db_string_concatenate (const DB_VALUE * string1, const DB_VALUE * string2, DB_VALUE * result, DB_DATA_STATUS * data_status)
int	db_string_convert_to (const DB_VALUE * src_str_dbval, DB_VALUE * dest_str_dbval, INTL_CODESET dest_codeset, int dest_col)
int	db_string_elt (DB_VALUE * result, DB_VALUE * arg, int const num_args)
int	db_string_escape_str (const char * src_str, size_t src_size, char res_string, size_t** * dest_size)
int	db_string_extract_dbval (const MISC_OPERAND extr_operand, DB_VALUE * dbval_p, DB_VALUE * result_p, TP_DOMAIN * domain_p)
int	db_string_fix_string_size (DB_VALUE * src_string)
int	db_string_from_base64 (DB_VALUE const * src, DB_VALUE * result)
int	db_string_index_prefix (const DB_VALUE * string1, const DB_VALUE * string2, const DB_VALUE * index_type, DB_VALUE * prefix_index)
int	db_string_insert_substring (DB_VALUE * src_string, const DB_VALUE * position, const DB_VALUE * length, DB_VALUE * sub_string, DB_VALUE * result)
int	db_string_instr (const DB_VALUE * src_string, const DB_VALUE * sub_string, const DB_VALUE * start_pos, DB_VALUE * result)
int	db_string_like (const DB_VALUE * src_string, const DB_VALUE * pattern, const DB_VALUE * esc_char, int * result)
int	db_string_limit_size_string (DB_VALUE * src_string, DB_VALUE * result, const int new_size, int * spare_bytes)
int	db_string_lower (const DB_VALUE * string, DB_VALUE * lower_string)
int	db_string_make_empty_typed_string (DB_VALUE * db_val, const DB_TYPE db_type, int precision, int codeset, int collation_id)
int	db_string_md5 (DB_VALUE const * val, DB_VALUE * result)
int	db_string_pad (const MISC_OPERAND pad_operand, const DB_VALUE * src_string, const DB_VALUE * pad_length, const DB_VALUE * pad_charset, DB_VALUE * padded_string)
int	db_string_position (const DB_VALUE * sub_string, const DB_VALUE * src_string, DB_VALUE * result)
int	db_string_quote (const DB_VALUE * str, DB_VALUE * res)
int	db_string_regexp_count (DB_VALUE * result, DB_VALUE * args, int const num_args, cub_compiled_regex ** comp_regex)
int	db_string_regexp_instr (DB_VALUE * result, DB_VALUE * args, int const num_args, cub_compiled_regex ** comp_regex)
int	db_string_regexp_like (DB_VALUE * result, DB_VALUE * args, int const num_args, cub_compiled_regex ** comp_regex)
int	db_string_regexp_replace (DB_VALUE * result, DB_VALUE * args, int const num_args, cub_compiled_regex ** comp_regex)
int	db_string_regexp_substr (DB_VALUE * result, DB_VALUE * args, int const num_args, cub_compiled_regex ** comp_regex)
int	db_string_repeat (const DB_VALUE * src_string, const DB_VALUE * count, DB_VALUE * result)
int	db_string_replace (const DB_VALUE * src_string, const DB_VALUE * srch_string, const DB_VALUE * repl_string, DB_VALUE * replaced_string)
int	db_string_reverse (const DB_VALUE * src_str, DB_VALUE * result_str)
int	db_string_rlike (const DB_VALUE * src, const DB_VALUE * pattern, const DB_VALUE * case_sensitive, cub_compiled_regex comp_regex, int** * result)
int	db_string_sha_one (DB_VALUE const * src, DB_VALUE * result)
int	db_string_sha_two (DB_VALUE const * src, DB_VALUE const * hash_len, DB_VALUE * result)
int	db_string_space (DB_VALUE const * count, DB_VALUE * result)
int	db_string_substring (const MISC_OPERAND substr_operand, const DB_VALUE * src_string, const DB_VALUE * start_position, const DB_VALUE * extraction_length, DB_VALUE * sub_string)
int	db_string_substring_index (DB_VALUE * src_string, DB_VALUE * delim_string, const DB_VALUE * count, DB_VALUE * result)
int	db_string_to_base64 (DB_VALUE const * src, DB_VALUE * result)
int	db_string_translate (const DB_VALUE * src_string, const DB_VALUE * from_string, const DB_VALUE * to_string, DB_VALUE * transed_string)
int	db_string_trim (const MISC_OPERAND tr_operand, const DB_VALUE * trim_charset, const DB_VALUE * src_string, DB_VALUE * trimmed_string)
int	db_string_unique_prefix (const DB_VALUE * db_string1, const DB_VALUE * db_string2, DB_VALUE * db_result, TP_DOMAIN * key_domain)
int	db_string_upper (const DB_VALUE * string, DB_VALUE * upper_string)
int	db_sys_date (DB_VALUE * result_date)
int	db_sys_date_and_epoch_time (DB_VALUE * dt_dbval, DB_VALUE * ts_dbval)
int	db_sys_datetime (DB_VALUE * result_datetime)
int	db_sys_time (DB_VALUE * result_time)
int	db_sys_timestamp (DB_VALUE * result_timestamp)
int	db_sys_timezone (DB_VALUE * result_timezone)
int	db_time_dbval (DB_VALUE * result, const DB_VALUE * datetime_value, const TP_DOMAIN * domain)
int	db_time_diff (const DB_VALUE * val1, const DB_VALUE * val2, DB_VALUE * result)
int	db_time_format (const DB_VALUE * time_value, const DB_VALUE * format, const DB_VALUE * date_lang, DB_VALUE * result, const TP_DOMAIN * domain)
int	db_timestamp (const DB_VALUE * src_datetime1, const DB_VALUE * src_time2, DB_VALUE * result_datetime)
int	db_timestamp_to_datetime (const DB_VALUE * src_timestamp, DB_VALUE * result_datetime)
int	db_to_char (const DB_VALUE * src_value, const DB_VALUE * format_or_length, const DB_VALUE * lang_str, DB_VALUE * result_str, const TP_DOMAIN * domain)
int	db_to_date (const DB_VALUE * src_str, const DB_VALUE * format_str, const DB_VALUE * date_lang, DB_VALUE * result_date)
int	db_to_datetime (const DB_VALUE * src_str, const DB_VALUE * format_str, const DB_VALUE * date_lang, const DB_TYPE type, DB_VALUE * result_datetime)
int	db_to_number (const DB_VALUE * src_str, const DB_VALUE * format_str, const DB_VALUE * number_lang, DB_VALUE * result_num)
int	db_to_time (const DB_VALUE * src_str, const DB_VALUE * format_str, const DB_VALUE * date_lang, const DB_TYPE type, DB_VALUE * result_time)
int	db_to_timestamp (const DB_VALUE * src_str, const DB_VALUE * format_str, const DB_VALUE * date_lang, const DB_TYPE type, DB_VALUE * result_timestamp)
int	db_tz_offset (const DB_VALUE * src_str, DB_VALUE * result_str, DB_DATETIME * datetime)
int	db_unix_timestamp (const DB_VALUE * src_date, DB_VALUE * result_timestamp)
int	db_value_to_enumeration_value (const DB_VALUE * src, DB_VALUE * result, const TP_DOMAIN * enum_domain)
int	get_day (int month, int day, int year)
int	get_last_day (int month, int year)
void	init_builtin_calendar_names (LANG_LOCALE_DATA * lld)
int	qstr_bin_to_hex (char * dest, int dest_size, const char * src, int src_size)
int	qstr_bit_to_bin (char * dest, int dest_size, const char * src, int src_size)
void	qstr_bit_to_hex_coerce (char * buffer, int buffer_size, const char * src, int src_length, int pad_flag, int * copy_size, int * truncation)
int	qstr_compare (const unsigned char * string1, int size1, const unsigned char * string2, int size2)
int	qstr_hex_to_bin (char * dest, int dest_size, const char * src, int src_size)
void	qstr_make_typed_string (const DB_TYPE db_type, DB_VALUE * value, const int precision, DB_CONST_C_CHAR src, const int s_unit, const int codeset, const int collation_id)
unsigned char *	qstr_pad_string (unsigned char * s, int length, INTL_CODESET codeset)
void	qstr_trim_trailing (const unsigned char * trim_charset_ptr, int trim_charset_size, const unsigned char * src_ptr, DB_TYPE src_type, int src_length, int src_size, INTL_CODESET codeset, int * trail_trimmed_length, int * trail_trimmed_size, bool trim_ascii_spaces)
int	varbit_compare (const unsigned char * string1, int size1, const unsigned char * string2, int size2)

Public Static Functions¶

Type	Name
int	add_and_normalize_date_time (int * years, int * months, int * days, int * hours, int * minutes, int * seconds, int * milliseconds, const DB_BIGINT * composite_values)
int	adjust_precision (char * data, int precision, int scale)
void	bit_ncat (unsigned char * r, int offset, const unsigned char * s, int n)
int	bstring_fls (const char * s, int n)
long	calc_unix_timestamp (struct tm * time_argument)
int	check_date_lang_on_prepared (const DB_VALUE * date_lang, INTL_LANG * date_lang_id, bool * has_user_fmt)
void	convert_locale_number (char * sz, const int size, const INTL_LANG src_locale, const INTL_LANG dst_locale)
int	date_to_char (const DB_VALUE * src_value, const DB_VALUE * format_str, const DB_VALUE * date_lang, DB_VALUE * result_str, const TP_DOMAIN * domain)
bool	db_check_datetime_format (const DB_VALUE * value_ptr)
int	db_check_or_create_null_term_string (const DB_VALUE * str_val, char * pre_alloc_buf, int pre_alloc_buf_size, bool ignore_prec_spaces, bool ignore_trail_spaces, char str_out, bool** * do_alloc)
int	db_date_add_sub_interval_composite_value (const char * expr_s, int unit, DB_BIGINT * values, int * is_positive_value)
int	db_date_add_sub_interval_days (DB_VALUE * result, const DB_VALUE * date, const DB_VALUE * db_days, bool is_add)
int	db_date_add_sub_interval_expr (DB_VALUE * result, const DB_VALUE * date, const DB_VALUE * expr, const int unit, int is_add)
int	db_get_next_like_pattern_character (const char *const pattern, const int length, const INTL_CODESET codeset, const bool has_escape_char, const char * escape_str, int *const position, char crt_char_p, bool const* is_escaped)
int	db_round_dbvalue_to_int (const DB_VALUE * src, int * result)
char	db_string_escape_char (char c)
int	db_string_prefix_compare (const DB_VALUE * string1, const DB_VALUE * string2, DB_VALUE * result)
int	get_cur_month (void)
int	get_cur_year (void)
int	get_date_time_info (DATE_TIME_INFO * dtzi, DB_TYPE res_type, const DB_VALUE * value_ptr, bool dateformat)
TIMESTAMP_FORMAT	get_next_format (const char * sp, const INTL_CODESET codeset, DB_TYPE str_type, int * format_length, const char ** next_pos)
int	get_number_token (const INTL_LANG lang, char * fsp, int * length, char * last_position, char next_fsp, INTL_CODESET** codeset)
int	get_string_date_token_id (const STRING_DATE_TOKEN token_type, const INTL_LANG intl_lang_id, const char * cs, const INTL_CODESET codeset, int * token_id, int * token_size)
void	get_week_info (DATE_TIME_INFO * dtzi, bool sunday_first, int * days, int * tu, int * tv, int * tx, bool * binit)
int	hextoi (char hex_char)
bool	is_char_string (const DB_VALUE * s)
bool	is_integer (const DB_VALUE * i)
bool	is_number (const DB_VALUE * n)
bool	is_safe_last_char_for_like_optimization (const char * chr, const bool is_escaped, INTL_CODESET codeset)
bool	is_str_valid_number (char * num_p, char * str_end, int base, INTL_CODESET codeset)
bool	is_string (const DB_VALUE * s)
bool	is_valid_ip_slice (const char * ipslice)
int	kor_cmp (unsigned char * src, unsigned char * dest, int size)
void	left_nshift (const unsigned char * bit_string, int bit_string_size, int shift_amount, unsigned char * r, int r_size)
int	lob_from_file (const char * path, const DB_VALUE * src_value, DB_VALUE * lob_value, DB_TYPE lob_type)
int	lob_length (const DB_VALUE * src_value, DB_VALUE * result_value)
int	lob_to_bit_char (const DB_VALUE * src_value, DB_VALUE * result_value, DB_TYPE lob_type, int max_length)
int	make_number (char * src, char * last_src, INTL_CODESET codeset, char * token, int * token_length, DB_VALUE * r, const int precision, const int scale, const INTL_LANG number_lang_id)
int	make_number_to_char (const INTL_LANG lang, char * num_string, char * format_str, int * length, DB_CURRENCY currency, char result_str, INTL_CODESET** codeset)
int	make_scientific_notation (char * src_string, int cipher)
int	number_to_char (const DB_VALUE * src_value, const DB_VALUE * format_str, const DB_VALUE * number_lang, DB_VALUE * result_str, const TP_DOMAIN * domain)
int	parse_digits (char * s, int * nr, int cnt)
int	parse_for_next_int (char ch, char** * output)
int	parse_time_string (const char * timestr, int timestr_size, int * sign, int * h, int * m, int * s, int * ms)
int	parse_tzd (const char * str, const int max_expect_len)
int	print_string_date_token (const STRING_DATE_TOKEN token_type, const INTL_LANG intl_lang_id, const INTL_CODESET codeset, int token_id, int case_mode, char * buffer, int * token_size)
int	put_date_time_info (DATE_TIME_INFO * dtzi, const DB_VALUE * format, INTL_LANG date_lang_id, const LANG_LOCALE_DATA * lld, bool dateformat, char ** res_ptr)
int	qstr_append (unsigned char * s1, int s1_length, int s1_precision, DB_TYPE s1_type, const unsigned char * s2, int s2_length, int s2_precision, DB_TYPE s2_type, INTL_CODESET codeset, int * result_length, int * result_size, DB_DATA_STATUS * data_status)
int	qstr_bit_coerce (const unsigned char * src, int src_length, int src_precision, DB_TYPE src_type, unsigned char dest, int** * dest_length, int dest_precision, DB_TYPE dest_type, DB_DATA_STATUS * data_status)
int	qstr_bit_concatenate (const unsigned char * s1, int s1_length, int s1_precision, DB_TYPE s1_type, const unsigned char * s2, int s2_length, int s2_precision, DB_TYPE s2_type, unsigned char result, int** * result_length, int * result_size, DB_TYPE * result_type, DB_DATA_STATUS * data_status)
int	qstr_bit_position (const unsigned char * sub_string, int sub_length, const unsigned char * src_string, int src_length, int * position)
int	qstr_bit_substring (const unsigned char * src, int src_length, int start, int length, unsigned char r, int** * r_length)
int	qstr_coerce (const unsigned char * src, int src_length, int src_precision, DB_TYPE src_type, INTL_CODESET src_codeset, INTL_CODESET dest_codeset, unsigned char dest, int** * dest_length, int * dest_size, int dest_precision, DB_TYPE dest_type, DB_DATA_STATUS * data_status)
int	qstr_concatenate (const unsigned char * s1, int s1_length, int s1_size, int s1_precision, DB_TYPE s1_type, const unsigned char * s2, int s2_length, int s2_size, int s2_precision, DB_TYPE s2_type, INTL_CODESET codeset, unsigned char result, int** * result_length, int * result_size, DB_DATA_STATUS * data_status)
int	qstr_eval_like (const char * tar, int tar_length, const char * expr, int expr_length, const char * escape, INTL_CODESET codeset, int coll_id)
int	qstr_ffs (int v)
QSTR_CATEGORY	qstr_get_category (const DB_VALUE * s)
int	qstr_grow_string (DB_VALUE * src_string, DB_VALUE * result, int new_size)
int	qstr_pad (MISC_OPERAND pad_operand, int pad_length, const unsigned char * pad_charset_ptr, int pad_charset_length, int pad_charset_size, const unsigned char * src_ptr, DB_TYPE src_type, int src_length, int src_size, INTL_CODESET codeset, unsigned char result, int** * result_length, int * result_size)
int	qstr_position (const char * sub_string, const int sub_size, const int sub_length, const char * src_string, const char * src_end, const char * src_string_bound, int src_length, int coll_id, bool is_forward_search, int * position)
int	qstr_replace (const unsigned char * src_buf, int src_len, int src_size, INTL_CODESET codeset, int coll_id, const unsigned char * srch_str_buf, int srch_str_size, const unsigned char * repl_str_buf, int repl_str_size, unsigned char result_buf, int** * result_len, int * result_size)
int	qstr_substring (const unsigned char * src, int src_length, int start, int length, INTL_CODESET codeset, unsigned char r, int** * r_length, int * r_size)
int	qstr_translate (const unsigned char * src_ptr, DB_TYPE src_type, int src_size, INTL_CODESET codeset, const unsigned char * from_str_ptr, int from_str_size, const unsigned char * to_str_ptr, int to_str_size, unsigned char result_ptr, int** * result_len, int * result_size)
int	qstr_trim (MISC_OPERAND tr_operand, const unsigned char * trim, int trim_length, int trim_size, const unsigned char * src_ptr, DB_TYPE src_type, int src_length, int src_size, INTL_CODESET codeset, unsigned char res, int** * res_length, int * res_size)
int	roundoff (const INTL_LANG lang, char * src_string, int flag, int * cipher, char * format)
int	scientific_to_decimal_string (const INTL_LANG lang, char * src_string, char ** scientific_str)
void	set_time_argument (struct tm * dest, int year, int month, int day, int hour, int min, int sec)
int	shift_left (unsigned char * bit_string, int bit_string_size)
int	sub_and_normalize_date_time (int * years, int * months, int * days, int * hours, int * minutes, int * seconds, int * milliseconds, const DB_BIGINT * composite_values)
int	to_number_next_state (const int previous_state, const int input_char, const INTL_LANG number_lang_id)
void	trim_leading (const unsigned char * trim_charset_ptr, int trim_charset_size, const unsigned char * src_ptr, DB_TYPE src_type, int src_length, int src_size, INTL_CODESET codeset, unsigned char lead_trimmed_ptr, int** * lead_trimmed_length, int * lead_trimmed_size, bool skip_spaces)
bool	varbit_truncated (const unsigned char * s, int s_length, int used_bits)
bool	varchar_truncated (const unsigned char * s, DB_TYPE s_type, int s_length, int used_chars, INTL_CODESET codeset)

Macros¶

Type	Name
define	ABS (i) `(([i](dynamic__load_8c.md#variable-i)) >= 0 ? ([i](dynamic__load_8c.md#variable-i)) : -([i](dynamic__load_8c.md#variable-i)))`
define	AM_NAME_KR `"ojeon"`
define	AM_NAME_KR_EUC `"\xbf\xc0\xc0\xfc"`
define	AM_NAME_KR_UTF8 `"\xec\x98\xa4\xec\xa0\x84"`
define	BYTE_SIZE `(8)`
define	DBL_MAX_DIGITS `(([int](broker__monitor_8c.md#function-timeout))[ceil](broker__monitor_8c.md#function-timeout)([DBL\_MAX\_EXP](broker__monitor_8c.md#function-timeout) \* [log10](broker__monitor_8c.md#function-timeout)(([double](broker__monitor_8c.md#function-timeout)) [FLT\_RADIX](broker__monitor_8c.md#function-timeout))))`
define	DB_GET_UCHAR (dbval) `([REINTERPRET\_CAST](porting_8h.md#define-reinterpret_cast) ([const](broker__monitor_8c.md#function-timeout) [unsigned](broker__monitor_8c.md#function-timeout) [char](broker__monitor_8c.md#function-timeout) \, [db\_get\_string*](dbtype__function_8h.md#function-db_get_string) ((dbval))))`
define	DB_NUMERIC_E38_MAX `"99999999999999999999999999999999999999"`
define	ESCAPE_CHAR (c) `(c <= 0x1f \\|\\| (c) == '"' \\|\\| (c) == '\\')`
define	GUID_STANDARD_BYTES_LENGTH `16`
define	LEAP (y) `((([y](broker__monitor_8c.md#function-timeout)) % 400 == 0) \\|\\| (([y](broker__monitor_8c.md#function-timeout)) % 100 != 0 && ([y](broker__monitor_8c.md#function-timeout)) % 4 == 0))`
define	LEAST_DATE_FORMAT_CHECK_LENGTH `(26)`
define	LOB_CHUNK_SIZE `(128 \* 1024)`
define	MAX_STRING_DATE_TOKEN_LEN `[LOC\_DATA\_MONTH\_WIDE\_SIZE](locale__support_8h.md#define-loc_data_month_wide_size)`
define	MAX_TOKEN_SIZE `16000`
define	MINUS `0`
define	PAD `' ' /\* [str\_pad\_char](broker__monitor_8c.md#function-timeout)(INTL\_CODESET\_ISO88591, [pad](broker__monitor_8c.md#function-timeout), &[pad\_size](broker__monitor_8c.md#function-timeout)) \*/`
define	PAD `' ' /\* [str\_pad\_char](broker__monitor_8c.md#function-timeout)(INTL\_CODESET\_ISO88591, [pad](broker__monitor_8c.md#function-timeout), &[pad\_size](broker__monitor_8c.md#function-timeout)) \*/`
define	PAD `' ' /\* [str\_pad\_char](broker__monitor_8c.md#function-timeout)(INTL\_CODESET\_ISO88591, [pad](broker__monitor_8c.md#function-timeout), &[pad\_size](broker__monitor_8c.md#function-timeout)) \*/`
define	PAD `' ' /\* [str\_pad\_char](broker__monitor_8c.md#function-timeout)(INTL\_CODESET\_ISO88591, [pad](broker__monitor_8c.md#function-timeout), &[pad\_size](broker__monitor_8c.md#function-timeout)) \*/`
define	PLUS `1`
define	PM_NAME_KR `"ohu"`
define	PM_NAME_KR_EUC `"\xbf\xc0\xc8\xc4"`
define	PM_NAME_KR_UTF8 `"\xec\x98\xa4\xed\x9b\x84"`
define	PUNCTUATIONAL (c) `/* multi line expression */`
define	QSTR_DATE_LENGTH `10`
define	QSTR_MAX_PRECISION (str_type) `([QSTR\_IS\_CHAR](string__opfunc_8h.md#define-qstr_is_char)([str\_type](broker__monitor_8c.md#function-timeout)) ? [DB\_MAX\_VARCHAR\_PRECISION](dbtype__def_8h.md#define-db_max_varchar_precision) : [DB\_MAX\_VARBIT\_PRECISION](dbtype__def_8h.md#define-db_max_varbit_precision))`
define	QSTR_TIME_LENGTH `11`
define	QSTR_TIME_STAMPLENGTH `22`
define	QSTR_TO_CHAR_LEN_MULTIPLIER_RATIO `[LOC\_PARSE\_FRMT\_TO\_TOKEN\_MULT](locale__support_8h.md#define-loc_parse_frmt_to_token_mult)`
define	QSTR_VALUE_PRECISION (value) `/* multi line expression */`
define	REPL_POS_ARRAY_EXTENT `32`
define	SKIP_SPACES (ch, end) `/* multi line expression */`
define	SPACE `[PAD](language__support_8c.md#define-pad) /\* [smallest](broker__monitor_8c.md#function-timeout) [character](broker__monitor_8c.md#function-timeout) in [the](broker__monitor_8c.md#function-timeout) collation sequence \*/`
define	SPACE `[PAD](language__support_8c.md#define-pad) /\* [smallest](broker__monitor_8c.md#function-timeout) [character](broker__monitor_8c.md#function-timeout) in [the](broker__monitor_8c.md#function-timeout) collation sequence \*/`
define	STACK_SIZE `100`
define	TRIM_FORMAT_STRING (sz, n) `{[if](dynamic__load_8c.md#function-if) ([strlen](intl__support_8c.md#define-strlen)([sz](broker__monitor_8c.md#function-timeout)) > n) [sz](broker__monitor_8c.md#function-timeout)[n] = 0;}`
define	TZD_DEFAULT_EXPECTED_LEN `4`
define	TZD_MAX_EXPECTED_LEN `[TZ\_DS\_STRING\_SIZE](tz__support_8h.md#define-tz_ds_string_size)`
define	UINT64_MAX_BIN_DIGITS `64`
define	UINT64_MAX_HEX_DIGITS `16`
define	WHITESPACE (c) `([char\_isspace2](chartype_8h.md#define-char_isspace2)((c)))`
define	WHITE_CHARS `" \r\t\n"`
define	ZERO `'\0' /\* [space](broker__monitor_8c.md#function-timeout) [is](broker__monitor_8c.md#function-timeout) [treated](broker__monitor_8c.md#function-timeout) [as](broker__monitor_8c.md#function-timeout) [zero](broker__monitor_8c.md#function-timeout) \*/`
define	ZERO `'\0' /\* [space](broker__monitor_8c.md#function-timeout) [is](broker__monitor_8c.md#function-timeout) [treated](broker__monitor_8c.md#function-timeout) [as](broker__monitor_8c.md#function-timeout) [zero](broker__monitor_8c.md#function-timeout) \*/`

Public Types Documentation¶

typedef DATE_TIME_INFO¶

typedef struct date_time_info DATE_TIME_INFO;

enum EN_COMPOSITE_POS¶

enum EN_COMPOSITE_POS {
    COMPOSITE_YEAR = 0,
    COMPOSITE_MONTH,
    COMPOSITE_DAY,
    COMPOSITE_HOUR,
    COMPOSITE_MINUTE,
    COMPOSITE_SECOND,
    COMPOSITE_MILLISECOND,
    COMPOSITE_MAX
};

enum NUMBER_FORMAT¶

enum NUMBER_FORMAT {
    N_END = -2,
    N_INVALID = -1,
    N_FORMAT,
    N_SPACE,
    N_TEXT
};

enum QSTR_CATEGORY¶

enum QSTR_CATEGORY {
    QSTR_UNKNOWN,
    QSTR_CHAR,
    QSTR_BIT
};

enum STRING_DATE_TOKEN¶

enum STRING_DATE_TOKEN {
    SDT_DAY = 0,
    SDT_MONTH,
    SDT_DAY_SHORT,
    SDT_MONTH_SHORT,
    SDT_AM_PM
};

enum string__opfunc_8c_1abe821d0fac05333be298917dcb50ee1d¶

enum string__opfunc_8c_1abe821d0fac05333be298917dcb50ee1d {
    am_NAME = 0,
    pm_NAME,
    Am_NAME,
    Pm_NAME,
    AM_NAME,
    PM_NAME,
    a_m_NAME,
    p_m_NAME,
    A_m_NAME,
    P_m_NAME,
    A_M_NAME,
    P_M_NAME
};

Public Attributes Documentation¶

variable AM_PM_parse_order¶

const char AM_PM_parse_order[][12];

variable Am_Pm_name_EUCKR¶

const char* Am_Pm_name_EUCKR[][12];

variable Am_Pm_name_ISO¶

const char* Am_Pm_name_ISO[][12];

variable Am_Pm_name_UTF8¶

const char* Am_Pm_name_UTF8[][12];

variable Day_name_EUCKR¶

const char* Day_name_EUCKR[][7];

variable Day_name_ISO¶

const char* Day_name_ISO[][7];

variable Day_name_UTF8¶

const char* Day_name_UTF8[][7];

variable Day_name_parse_order¶

const char Day_name_parse_order[][7];

variable Month_name_EUCKR¶

const char* Month_name_EUCKR[][12];

variable Month_name_ISO¶

const char* Month_name_ISO[][12];

variable Month_name_UTF8¶

const char* Month_name_UTF8[][12];

variable Month_name_parse_order¶

const char Month_name_parse_order[][12];

variable Short_Day_name_EUCKR¶

const char* Short_Day_name_EUCKR[][7];

variable Short_Day_name_ISO¶

const char* Short_Day_name_ISO[][7];

variable Short_Day_name_UTF8¶

const char* Short_Day_name_UTF8[][7];

variable Short_Day_name_parse_order¶

const char Short_Day_name_parse_order[][7];

variable Short_Month_name_EUCKR¶

const char* Short_Month_name_EUCKR[][12];

variable Short_Month_name_ISO¶

const char* Short_Month_name_ISO[][12];

variable Short_Month_name_UTF8¶

const char* Short_Month_name_UTF8[][12];

variable Short_Month_name_parse_order¶

const char Short_Month_name_parse_order[][12];

Public Static Attributes Documentation¶

variable cumulative_days_per_month¶

const int cumulative_days_per_month[2][13];

variable days_per_month¶

const int days_per_month[2][13];

Public Functions Documentation¶

function bit_compare¶

int bit_compare (
    const  unsigned  char * string1,
    int size1,
    const  unsigned  char * string2,
    int size2
)

function char_compare¶

int char_compare (
    const  unsigned  char * string1,
    int size1,
    const  unsigned  char * string2,
    int size2
)

function count_leap_years_up_to¶

int count_leap_years_up_to (
    int year
)

function count_nonleap_years_up_to¶

int count_nonleap_years_up_to (
    int year
)

function db_add_days_to_year¶

int db_add_days_to_year (
    const  DB_VALUE * src_year,
    const  DB_VALUE * src_days,
    DB_VALUE * result
)

function db_add_months¶

int db_add_months (
    const  DB_VALUE * src_date,
    const  DB_VALUE * nmonth,
    DB_VALUE * result_date
)

function db_add_time¶

int db_add_time (
    const  DB_VALUE * left,
    const  DB_VALUE * right,
    DB_VALUE * result,
    const  TP_DOMAIN * domain
)

function db_ascii¶

int db_ascii (
    const  DB_VALUE * param,
    DB_VALUE * result
)

function db_bigint_to_binary_string¶

int db_bigint_to_binary_string (
    const  DB_VALUE * src_bigint,
    DB_VALUE * result
)

function db_bit_string_coerce¶

int db_bit_string_coerce (
    const  DB_VALUE * src_string,
    DB_VALUE * dest_string,
    DB_DATA_STATUS * data_status
)

function db_bit_to_blob¶

int db_bit_to_blob (
    const  DB_VALUE * src_value,
    DB_VALUE * result_value
)

function db_blob_from_file¶

int db_blob_from_file (
    const  DB_VALUE * src_value,
    DB_VALUE * result_value
)

function db_blob_length¶

int db_blob_length (
    const  DB_VALUE * src_value,
    DB_VALUE * result_value
)

function db_blob_to_bit¶

int db_blob_to_bit (
    const  DB_VALUE * src_value,
    const  DB_VALUE * length_value,
    DB_VALUE * result_value
)

function db_char_string_coerce¶

int db_char_string_coerce (
    const  DB_VALUE * src_string,
    DB_VALUE * dest_string,
    DB_DATA_STATUS * data_status
)

function db_char_to_blob¶

int db_char_to_blob (
    const  DB_VALUE * src_value,
    DB_VALUE * result_value
)

function db_char_to_clob¶

int db_char_to_clob (
    const  DB_VALUE * src_value,
    DB_VALUE * result_value
)

function db_clob_from_file¶

int db_clob_from_file (
    const  DB_VALUE * src_value,
    DB_VALUE * result_value
)

function db_clob_length¶

int db_clob_length (
    const  DB_VALUE * src_value,
    DB_VALUE * result_value
)

function db_clob_to_char¶

int db_clob_to_char (
    const  DB_VALUE * src_value,
    const  DB_VALUE * codeset_value,
    DB_VALUE * result_value
)

function db_compress_like_pattern¶

int db_compress_like_pattern (
    const  DB_VALUE * const pattern,
    DB_VALUE * compressed_pattern,
    const  bool has_escape_char,
    const  char * escape_str
)

function db_conv¶

int db_conv (
    const  DB_VALUE * num,
    const  DB_VALUE * from_base,
    const  DB_VALUE * to_base,
    DB_VALUE * result
)

function db_conv_tz¶

int db_conv_tz (
    DB_VALUE * time_val,
    DB_VALUE * result_time
)

function db_convert_sec_to_time¶

int db_convert_sec_to_time (
    const  DB_VALUE * src,
    DB_VALUE * result
)

function db_convert_time_to_sec¶

int db_convert_time_to_sec (
    const  DB_VALUE * src_date,
    DB_VALUE * result
)

function db_convert_to_time¶

int db_convert_to_time (
    const  DB_VALUE * src_hour,
    const  DB_VALUE * src_minute,
    const  DB_VALUE * src_second,
    DB_VALUE * result
)

function db_date_add_interval_days¶

int db_date_add_interval_days (
    DB_VALUE * result,
    const  DB_VALUE * date,
    const  DB_VALUE * db_days
)

function db_date_add_interval_expr¶

int db_date_add_interval_expr (
    DB_VALUE * result,
    const  DB_VALUE * date,
    const  DB_VALUE * expr,
    const  int unit
)

function db_date_dbval¶

int db_date_dbval (
    DB_VALUE * result,
    const  DB_VALUE * date_value,
    const  TP_DOMAIN * domain
)

function db_date_diff¶

int db_date_diff (
    const  DB_VALUE * date_value1,
    const  DB_VALUE * date_value2,
    DB_VALUE * result
)

function db_date_format¶

int db_date_format (
    const  DB_VALUE * date_value,
    const  DB_VALUE * format,
    const  DB_VALUE * date_lang,
    DB_VALUE * result,
    const  TP_DOMAIN * domain
)

function db_date_sub_interval_days¶

int db_date_sub_interval_days (
    DB_VALUE * result,
    const  DB_VALUE * date,
    const  DB_VALUE * db_days
)

function db_date_sub_interval_expr¶

int db_date_sub_interval_expr (
    DB_VALUE * result,
    const  DB_VALUE * date,
    const  DB_VALUE * expr,
    const  int unit
)

function db_datetime_to_timestamp¶

int db_datetime_to_timestamp (
    const  DB_VALUE * src_datetime,
    DB_VALUE * result_timestamp
)

function db_find_string_in_in_set¶

int db_find_string_in_in_set (
    const  DB_VALUE * needle,
    const  DB_VALUE * stack,
    DB_VALUE * result
)

function db_format¶

int db_format (
    const  DB_VALUE * value,
    const  DB_VALUE * decimals,
    const  DB_VALUE * number_lang,
    DB_VALUE * result,
    const  TP_DOMAIN * domain
)

function db_from_tz¶

int db_from_tz (
    DB_VALUE * time_val,
    DB_VALUE * tz,
    DB_VALUE * time_val_with_tz
)

function db_from_unixtime¶

int db_from_unixtime (
    const  DB_VALUE * src_value,
    const  DB_VALUE * format,
    const  DB_VALUE * date_lang,
    DB_VALUE * result,
    const  TP_DOMAIN * domain
)

function db_get_cs_coll_info¶

int db_get_cs_coll_info (
    DB_VALUE * result,
    const  DB_VALUE * val,
    const  int mode
)

function db_get_date_dayofyear¶

int db_get_date_dayofyear (
    const  DB_VALUE * src_date,
    DB_VALUE * result
)

function db_get_date_format¶

int db_get_date_format (
    const  DB_VALUE * format_str,
    TIMESTAMP_FORMAT * format
)

function db_get_date_from_days¶

int db_get_date_from_days (
    const  DB_VALUE * src,
    DB_VALUE * result
)

function db_get_date_quarter¶

int db_get_date_quarter (
    const  DB_VALUE * src_date,
    DB_VALUE * result
)

function db_get_date_totaldays¶

int db_get_date_totaldays (
    const  DB_VALUE * src_date,
    DB_VALUE * result
)

function db_get_date_week¶

int db_get_date_week (
    const  DB_VALUE * src_date,
    const  DB_VALUE * mode,
    DB_VALUE * result
)

function db_get_datetime_from_dbvalue¶

int db_get_datetime_from_dbvalue (
    const  DB_VALUE * src_date,
    int * year,
    int * month,
    int * day,
    int * hour,
    int * minute,
    int * second,
    int * millisecond,
    const  char ** endp
)

function db_get_info_for_like_optimization¶

int db_get_info_for_like_optimization (
    const  DB_VALUE * const pattern,
    const  bool has_escape_char,
    const  char * escape_str,
    int * const num_logical_chars,
    int * const last_safe_logical_pos,
    int * const num_match_many,
    int * const num_match_one
)

function db_get_like_optimization_bounds¶

int db_get_like_optimization_bounds (
    const  DB_VALUE * const pattern,
    DB_VALUE * bound,
    const  bool has_escape_char,
    const  char * escape_str,
    const  bool compute_lower_bound,
    const  int last_safe_logical_pos
)

function db_get_string_length¶

int db_get_string_length (
    const  DB_VALUE * value
)

function db_get_time_from_dbvalue¶

int db_get_time_from_dbvalue (
    const  DB_VALUE * src_date,
    int * hour,
    int * minute,
    int * second,
    int * millisecond
)

function db_hex¶

int db_hex (
    const  DB_VALUE * param,
    DB_VALUE * result
)

function db_inet_aton¶

int db_inet_aton (
    DB_VALUE * result_numbered_ip,
    const  DB_VALUE * string
)

function db_inet_ntoa¶

int db_inet_ntoa (
    DB_VALUE * result_ip_string,
    const  DB_VALUE * number
)

function db_json_convert_to_utf8¶

int db_json_convert_to_utf8 (
    DB_VALUE * dbval
)

function db_json_copy_and_convert_to_utf8¶

int db_json_copy_and_convert_to_utf8 (
    const  DB_VALUE * src_dbval,
    DB_VALUE * dest_dbval,
    const  DB_VALUE ** json_str_dbval
)

function db_last_day¶

int db_last_day (
    const  DB_VALUE * src_date,
    DB_VALUE * result_day
)

function db_like_bound¶

int db_like_bound (
    const  DB_VALUE * const src_pattern,
    const  DB_VALUE * const src_escape,
    DB_VALUE * const result_bound,
    const  bool compute_lower_bound
)

function db_months_between¶

int db_months_between (
    const  DB_VALUE * start_mon,
    const  DB_VALUE * end_mon,
    DB_VALUE * result_mon
)

function db_new_time¶

int db_new_time (
    DB_VALUE * time_val,
    DB_VALUE * tz_source,
    DB_VALUE * tz_dest,
    DB_VALUE * result_time
)

function db_null_terminate_string¶

int db_null_terminate_string (
    const  DB_VALUE * src_value,
    char ** strp
)

function db_str_to_date¶

int db_str_to_date (
    const  DB_VALUE * str,
    const  DB_VALUE * format,
    const  DB_VALUE * date_lang,
    DB_VALUE * result,
    TP_DOMAIN * domain
)

function db_string_aes_decrypt¶

int db_string_aes_decrypt (
    DB_VALUE  const * src,
    DB_VALUE  const * key,
    DB_VALUE * result
)

function db_string_aes_encrypt¶

int db_string_aes_encrypt (
    DB_VALUE  const * src,
    DB_VALUE  const * key,
    DB_VALUE * result
)

function db_string_bit_length¶

int db_string_bit_length (
    const  DB_VALUE * string,
    DB_VALUE * bit_count
)

function db_string_byte_length¶

int db_string_byte_length (
    const  DB_VALUE * string,
    DB_VALUE * byte_count
)

function db_string_char_length¶

int db_string_char_length (
    const  DB_VALUE * string,
    DB_VALUE * char_count
)

function db_string_chr¶

int db_string_chr (
    DB_VALUE * res,
    DB_VALUE * dbval1,
    DB_VALUE * dbval2
)

function db_string_compare¶

int db_string_compare (
    const  DB_VALUE * string1,
    const  DB_VALUE * string2,
    DB_VALUE * result
)

function db_string_concatenate¶

int db_string_concatenate (
    const  DB_VALUE * string1,
    const  DB_VALUE * string2,
    DB_VALUE * result,
    DB_DATA_STATUS * data_status
)

function db_string_convert_to¶

int db_string_convert_to (
    const  DB_VALUE * src_str_dbval,
    DB_VALUE * dest_str_dbval,
    INTL_CODESET dest_codeset,
    int dest_col
)

function db_string_elt¶

int db_string_elt (
    DB_VALUE * result,
    DB_VALUE * arg,
    int  const num_args
)

function db_string_escape_str¶

int db_string_escape_str (
    const  char * src_str,
    size_t src_size,
    char ** res_string,
    size_t * dest_size
)

function db_string_extract_dbval¶

int db_string_extract_dbval (
    const  MISC_OPERAND extr_operand,
    DB_VALUE * dbval_p,
    DB_VALUE * result_p,
    TP_DOMAIN * domain_p
)

function db_string_fix_string_size¶

int db_string_fix_string_size (
    DB_VALUE * src_string
)

function db_string_from_base64¶

int db_string_from_base64 (
    DB_VALUE  const * src,
    DB_VALUE * result
)

function db_string_index_prefix¶

int db_string_index_prefix (
    const  DB_VALUE * string1,
    const  DB_VALUE * string2,
    const  DB_VALUE * index_type,
    DB_VALUE * prefix_index
)

function db_string_insert_substring¶

int db_string_insert_substring (
    DB_VALUE * src_string,
    const  DB_VALUE * position,
    const  DB_VALUE * length,
    DB_VALUE * sub_string,
    DB_VALUE * result
)

function db_string_instr¶

int db_string_instr (
    const  DB_VALUE * src_string,
    const  DB_VALUE * sub_string,
    const  DB_VALUE * start_pos,
    DB_VALUE * result
)

function db_string_like¶

int db_string_like (
    const  DB_VALUE * src_string,
    const  DB_VALUE * pattern,
    const  DB_VALUE * esc_char,
    int * result
)

function db_string_limit_size_string¶

int db_string_limit_size_string (
    DB_VALUE * src_string,
    DB_VALUE * result,
    const  int new_size,
    int * spare_bytes
)

function db_string_lower¶

int db_string_lower (
    const  DB_VALUE * string,
    DB_VALUE * lower_string
)

function db_string_make_empty_typed_string¶

int db_string_make_empty_typed_string (
    DB_VALUE * db_val,
    const  DB_TYPE db_type,
    int precision,
    int codeset,
    int collation_id
)

function db_string_md5¶

int db_string_md5 (
    DB_VALUE  const * val,
    DB_VALUE * result
)

function db_string_pad¶

int db_string_pad (
    const  MISC_OPERAND pad_operand,
    const  DB_VALUE * src_string,
    const  DB_VALUE * pad_length,
    const  DB_VALUE * pad_charset,
    DB_VALUE * padded_string
)

function db_string_position¶

int db_string_position (
    const  DB_VALUE * sub_string,
    const  DB_VALUE * src_string,
    DB_VALUE * result
)

function db_string_quote¶

int db_string_quote (
    const  DB_VALUE * str,
    DB_VALUE * res
)

function db_string_regexp_count¶

int db_string_regexp_count (
    DB_VALUE * result,
    DB_VALUE * args,
    int  const num_args,
    cub_compiled_regex ** comp_regex
)

function db_string_regexp_instr¶

int db_string_regexp_instr (
    DB_VALUE * result,
    DB_VALUE * args,
    int  const num_args,
    cub_compiled_regex ** comp_regex
)

function db_string_regexp_like¶

int db_string_regexp_like (
    DB_VALUE * result,
    DB_VALUE * args,
    int  const num_args,
    cub_compiled_regex ** comp_regex
)

function db_string_regexp_replace¶

int db_string_regexp_replace (
    DB_VALUE * result,
    DB_VALUE * args,
    int  const num_args,
    cub_compiled_regex ** comp_regex
)

function db_string_regexp_substr¶

int db_string_regexp_substr (
    DB_VALUE * result,
    DB_VALUE * args,
    int  const num_args,
    cub_compiled_regex ** comp_regex
)

function db_string_repeat¶

int db_string_repeat (
    const  DB_VALUE * src_string,
    const  DB_VALUE * count,
    DB_VALUE * result
)

function db_string_replace¶

int db_string_replace (
    const  DB_VALUE * src_string,
    const  DB_VALUE * srch_string,
    const  DB_VALUE * repl_string,
    DB_VALUE * replaced_string
)

function db_string_reverse¶

int db_string_reverse (
    const  DB_VALUE * src_str,
    DB_VALUE * result_str
)

function db_string_rlike¶

int db_string_rlike (
    const  DB_VALUE * src,
    const  DB_VALUE * pattern,
    const  DB_VALUE * case_sensitive,
    cub_compiled_regex ** comp_regex,
    int * result
)

function db_string_sha_one¶

int db_string_sha_one (
    DB_VALUE  const * src,
    DB_VALUE * result
)

function db_string_sha_two¶

int db_string_sha_two (
    DB_VALUE  const * src,
    DB_VALUE  const * hash_len,
    DB_VALUE * result
)

function db_string_space¶

int db_string_space (
    DB_VALUE  const * count,
    DB_VALUE * result
)

function db_string_substring¶

int db_string_substring (
    const  MISC_OPERAND substr_operand,
    const  DB_VALUE * src_string,
    const  DB_VALUE * start_position,
    const  DB_VALUE * extraction_length,
    DB_VALUE * sub_string
)

function db_string_substring_index¶

int db_string_substring_index (
    DB_VALUE * src_string,
    DB_VALUE * delim_string,
    const  DB_VALUE * count,
    DB_VALUE * result
)

function db_string_to_base64¶

int db_string_to_base64 (
    DB_VALUE  const * src,
    DB_VALUE * result
)

function db_string_translate¶

int db_string_translate (
    const  DB_VALUE * src_string,
    const  DB_VALUE * from_string,
    const  DB_VALUE * to_string,
    DB_VALUE * transed_string
)

function db_string_trim¶

int db_string_trim (
    const  MISC_OPERAND tr_operand,
    const  DB_VALUE * trim_charset,
    const  DB_VALUE * src_string,
    DB_VALUE * trimmed_string
)

function db_string_unique_prefix¶

int db_string_unique_prefix (
    const  DB_VALUE * db_string1,
    const  DB_VALUE * db_string2,
    DB_VALUE * db_result,
    TP_DOMAIN * key_domain
)

function db_string_upper¶

int db_string_upper (
    const  DB_VALUE * string,
    DB_VALUE * upper_string
)

function db_sys_date¶

int db_sys_date (
    DB_VALUE * result_date
)

function db_sys_date_and_epoch_time¶

int db_sys_date_and_epoch_time (
    DB_VALUE * dt_dbval,
    DB_VALUE * ts_dbval
)

function db_sys_datetime¶

int db_sys_datetime (
    DB_VALUE * result_datetime
)

function db_sys_time¶

int db_sys_time (
    DB_VALUE * result_time
)

function db_sys_timestamp¶

int db_sys_timestamp (
    DB_VALUE * result_timestamp
)

function db_sys_timezone¶

int db_sys_timezone (
    DB_VALUE * result_timezone
)

function db_time_dbval¶

int db_time_dbval (
    DB_VALUE * result,
    const  DB_VALUE * datetime_value,
    const  TP_DOMAIN * domain
)

function db_time_diff¶

int db_time_diff (
    const  DB_VALUE * val1,
    const  DB_VALUE * val2,
    DB_VALUE * result
)

function db_time_format¶

int db_time_format (
    const  DB_VALUE * time_value,
    const  DB_VALUE * format,
    const  DB_VALUE * date_lang,
    DB_VALUE * result,
    const  TP_DOMAIN * domain
)

function db_timestamp¶

int db_timestamp (
    const  DB_VALUE * src_datetime1,
    const  DB_VALUE * src_time2,
    DB_VALUE * result_datetime
)

function db_timestamp_to_datetime¶

int db_timestamp_to_datetime (
    const  DB_VALUE * src_timestamp,
    DB_VALUE * result_datetime
)

function db_to_char¶

int db_to_char (
    const  DB_VALUE * src_value,
    const  DB_VALUE * format_or_length,
    const  DB_VALUE * lang_str,
    DB_VALUE * result_str,
    const  TP_DOMAIN * domain
)

function db_to_date¶

int db_to_date (
    const  DB_VALUE * src_str,
    const  DB_VALUE * format_str,
    const  DB_VALUE * date_lang,
    DB_VALUE * result_date
)

function db_to_datetime¶

int db_to_datetime (
    const  DB_VALUE * src_str,
    const  DB_VALUE * format_str,
    const  DB_VALUE * date_lang,
    const  DB_TYPE type,
    DB_VALUE * result_datetime
)

function db_to_number¶

int db_to_number (
    const  DB_VALUE * src_str,
    const  DB_VALUE * format_str,
    const  DB_VALUE * number_lang,
    DB_VALUE * result_num
)

function db_to_time¶

int db_to_time (
    const  DB_VALUE * src_str,
    const  DB_VALUE * format_str,
    const  DB_VALUE * date_lang,
    const  DB_TYPE type,
    DB_VALUE * result_time
)

function db_to_timestamp¶

int db_to_timestamp (
    const  DB_VALUE * src_str,
    const  DB_VALUE * format_str,
    const  DB_VALUE * date_lang,
    const  DB_TYPE type,
    DB_VALUE * result_timestamp
)

function db_tz_offset¶

int db_tz_offset (
    const  DB_VALUE * src_str,
    DB_VALUE * result_str,
    DB_DATETIME * datetime
)

function db_unix_timestamp¶

int db_unix_timestamp (
    const  DB_VALUE * src_date,
    DB_VALUE * result_timestamp
)

function db_value_to_enumeration_value¶

int db_value_to_enumeration_value (
    const  DB_VALUE * src,
    DB_VALUE * result,
    const  TP_DOMAIN * enum_domain
)

function get_day¶

int get_day (
    int month,
    int day,
    int year
)

function get_last_day¶

int get_last_day (
    int month,
    int year
)

function init_builtin_calendar_names¶

void init_builtin_calendar_names (
    LANG_LOCALE_DATA * lld
)

function qstr_bin_to_hex¶

int qstr_bin_to_hex (
    char * dest,
    int dest_size,
    const  char * src,
    int src_size
)

function qstr_bit_to_bin¶

int qstr_bit_to_bin (
    char * dest,
    int dest_size,
    const  char * src,
    int src_size
)

function qstr_bit_to_hex_coerce¶

void qstr_bit_to_hex_coerce (
    char * buffer,
    int buffer_size,
    const  char * src,
    int src_length,
    int pad_flag,
    int * copy_size,
    int * truncation
)

function qstr_compare¶

int qstr_compare (
    const  unsigned  char * string1,
    int size1,
    const  unsigned  char * string2,
    int size2
)

function qstr_hex_to_bin¶

int qstr_hex_to_bin (
    char * dest,
    int dest_size,
    const  char * src,
    int src_size
)

function qstr_make_typed_string¶

void qstr_make_typed_string (
    const  DB_TYPE db_type,
    DB_VALUE * value,
    const  int precision,
    DB_CONST_C_CHAR src,
    const  int s_unit,
    const  int codeset,
    const  int collation_id
)

function qstr_pad_string¶

unsigned  char * qstr_pad_string (
    unsigned  char * s,
    int length,
    INTL_CODESET codeset
)

function qstr_trim_trailing¶

void qstr_trim_trailing (
    const  unsigned  char * trim_charset_ptr,
    int trim_charset_size,
    const  unsigned  char * src_ptr,
    DB_TYPE src_type,
    int src_length,
    int src_size,
    INTL_CODESET codeset,
    int * trail_trimmed_length,
    int * trail_trimmed_size,
    bool trim_ascii_spaces
)

function varbit_compare¶

int varbit_compare (
    const  unsigned  char * string1,
    int size1,
    const  unsigned  char * string2,
    int size2
)

Public Static Functions Documentation¶

function add_and_normalize_date_time¶

static int add_and_normalize_date_time (
    int * years,
    int * months,
    int * days,
    int * hours,
    int * minutes,
    int * seconds,
    int * milliseconds,
    const  DB_BIGINT * composite_values
)

function adjust_precision¶

static int adjust_precision (
    char * data,
    int precision,
    int scale
)

function bit_ncat¶

static void bit_ncat (
    unsigned  char * r,
    int offset,
    const  unsigned  char * s,
    int n
)

function bstring_fls¶

static int bstring_fls (
    const  char * s,
    int n
)

function calc_unix_timestamp¶

static long calc_unix_timestamp (
    struct  tm * time_argument
)

function check_date_lang_on_prepared¶

static inline int check_date_lang_on_prepared (
    const  DB_VALUE * date_lang,
    INTL_LANG * date_lang_id,
    bool * has_user_fmt
)

function convert_locale_number¶

static void convert_locale_number (
    char * sz,
    const  int size,
    const  INTL_LANG src_locale,
    const  INTL_LANG dst_locale
)

function date_to_char¶

static int date_to_char (
    const  DB_VALUE * src_value,
    const  DB_VALUE * format_str,
    const  DB_VALUE * date_lang,
    DB_VALUE * result_str,
    const  TP_DOMAIN * domain
)

function db_check_datetime_format¶

static bool db_check_datetime_format (
    const  DB_VALUE * value_ptr
)

function db_check_or_create_null_term_string¶

static int db_check_or_create_null_term_string (
    const  DB_VALUE * str_val,
    char * pre_alloc_buf,
    int pre_alloc_buf_size,
    bool ignore_prec_spaces,
    bool ignore_trail_spaces,
    char ** str_out,
    bool * do_alloc
)

function db_date_add_sub_interval_composite_value¶

static int db_date_add_sub_interval_composite_value (
    const  char * expr_s,
    int unit,
    DB_BIGINT * values,
    int * is_positive_value
)

function db_date_add_sub_interval_days¶

static int db_date_add_sub_interval_days (
    DB_VALUE * result,
    const  DB_VALUE * date,
    const  DB_VALUE * db_days,
    bool is_add
)

function db_date_add_sub_interval_expr¶

static int db_date_add_sub_interval_expr (
    DB_VALUE * result,
    const  DB_VALUE * date,
    const  DB_VALUE * expr,
    const  int unit,
    int is_add
)

function db_get_next_like_pattern_character¶

static int db_get_next_like_pattern_character (
    const  char * const pattern,
    const  int length,
    const  INTL_CODESET codeset,
    const  bool has_escape_char,
    const  char * escape_str,
    int * const position,
    char ** crt_char_p,
    bool * const is_escaped
)

function db_round_dbvalue_to_int¶

static int db_round_dbvalue_to_int (
    const  DB_VALUE * src,
    int * result
)

function db_string_escape_char¶

static char db_string_escape_char (
    char c
)

function db_string_prefix_compare¶

static int db_string_prefix_compare (
    const  DB_VALUE * string1,
    const  DB_VALUE * string2,
    DB_VALUE * result
)

function get_cur_month¶

static int get_cur_month (
    void
)

function get_cur_year¶

static int get_cur_year (
    void
)

function get_date_time_info¶

static int get_date_time_info (
    DATE_TIME_INFO * dtzi,
    DB_TYPE res_type,
    const  DB_VALUE * value_ptr,
    bool dateformat
)

function get_next_format¶

static TIMESTAMP_FORMAT get_next_format (
    const  char * sp,
    const  INTL_CODESET codeset,
    DB_TYPE str_type,
    int * format_length,
    const  char ** next_pos
)

function get_number_token¶

static int get_number_token (
    const  INTL_LANG lang,
    char * fsp,
    int * length,
    char * last_position,
    char ** next_fsp,
    INTL_CODESET codeset
)

function get_string_date_token_id¶

static int get_string_date_token_id (
    const  STRING_DATE_TOKEN token_type,
    const  INTL_LANG intl_lang_id,
    const  char * cs,
    const  INTL_CODESET codeset,
    int * token_id,
    int * token_size
)

function get_week_info¶

static inline void get_week_info (
    DATE_TIME_INFO * dtzi,
    bool sunday_first,
    int * days,
    int * tu,
    int * tv,
    int * tx,
    bool * binit
)

function hextoi¶

static int hextoi (
    char hex_char
)

function is_char_string¶

static bool is_char_string (
    const  DB_VALUE * s
)

function is_integer¶

static bool is_integer (
    const  DB_VALUE * i
)

function is_number¶

static bool is_number (
    const  DB_VALUE * n
)

function is_safe_last_char_for_like_optimization¶

static bool is_safe_last_char_for_like_optimization (
    const  char * chr,
    const  bool is_escaped,
    INTL_CODESET codeset
)

function is_str_valid_number¶

static bool is_str_valid_number (
    char * num_p,
    char * str_end,
    int base,
    INTL_CODESET codeset
)

function is_string¶

static bool is_string (
    const  DB_VALUE * s
)

function is_valid_ip_slice¶

static bool is_valid_ip_slice (
    const  char * ipslice
)

function kor_cmp¶

static int kor_cmp (
    unsigned  char * src,
    unsigned  char * dest,
    int size
)

function left_nshift¶

static void left_nshift (
    const  unsigned  char * bit_string,
    int bit_string_size,
    int shift_amount,
    unsigned  char * r,
    int r_size
)

function lob_from_file¶

static int lob_from_file (
    const  char * path,
    const  DB_VALUE * src_value,
    DB_VALUE * lob_value,
    DB_TYPE lob_type
)

function lob_length¶

static int lob_length (
    const  DB_VALUE * src_value,
    DB_VALUE * result_value
)

function lob_to_bit_char¶

static int lob_to_bit_char (
    const  DB_VALUE * src_value,
    DB_VALUE * result_value,
    DB_TYPE lob_type,
    int max_length
)

function make_number¶

static int make_number (
    char * src,
    char * last_src,
    INTL_CODESET codeset,
    char * token,
    int * token_length,
    DB_VALUE * r,
    const  int precision,
    const  int scale,
    const  INTL_LANG number_lang_id
)

function make_number_to_char¶

static int make_number_to_char (
    const  INTL_LANG lang,
    char * num_string,
    char * format_str,
    int * length,
    DB_CURRENCY currency,
    char ** result_str,
    INTL_CODESET codeset
)

function make_scientific_notation¶

static int make_scientific_notation (
    char * src_string,
    int cipher
)

function number_to_char¶

static int number_to_char (
    const  DB_VALUE * src_value,
    const  DB_VALUE * format_str,
    const  DB_VALUE * number_lang,
    DB_VALUE * result_str,
    const  TP_DOMAIN * domain
)

function parse_digits¶

static int parse_digits (
    char * s,
    int * nr,
    int cnt
)

function parse_for_next_int¶

static int parse_for_next_int (
    char ** ch,
    char * output
)

function parse_time_string¶

static int parse_time_string (
    const  char * timestr,
    int timestr_size,
    int * sign,
    int * h,
    int * m,
    int * s,
    int * ms
)

function parse_tzd¶

static int parse_tzd (
    const  char * str,
    const  int max_expect_len
)

function print_string_date_token¶

static int print_string_date_token (
    const  STRING_DATE_TOKEN token_type,
    const  INTL_LANG intl_lang_id,
    const  INTL_CODESET codeset,
    int token_id,
    int case_mode,
    char * buffer,
    int * token_size
)

function put_date_time_info¶

static int put_date_time_info (
    DATE_TIME_INFO * dtzi,
    const  DB_VALUE * format,
    INTL_LANG date_lang_id,
    const  LANG_LOCALE_DATA * lld,
    bool dateformat,
    char ** res_ptr
)

function qstr_append¶

static int qstr_append (
    unsigned  char * s1,
    int s1_length,
    int s1_precision,
    DB_TYPE s1_type,
    const  unsigned  char * s2,
    int s2_length,
    int s2_precision,
    DB_TYPE s2_type,
    INTL_CODESET codeset,
    int * result_length,
    int * result_size,
    DB_DATA_STATUS * data_status
)

function qstr_bit_coerce¶

static int qstr_bit_coerce (
    const  unsigned  char * src,
    int src_length,
    int src_precision,
    DB_TYPE src_type,
    unsigned  char ** dest,
    int * dest_length,
    int dest_precision,
    DB_TYPE dest_type,
    DB_DATA_STATUS * data_status
)

function qstr_bit_concatenate¶

static int qstr_bit_concatenate (
    const  unsigned  char * s1,
    int s1_length,
    int s1_precision,
    DB_TYPE s1_type,
    const  unsigned  char * s2,
    int s2_length,
    int s2_precision,
    DB_TYPE s2_type,
    unsigned  char ** result,
    int * result_length,
    int * result_size,
    DB_TYPE * result_type,
    DB_DATA_STATUS * data_status
)

function qstr_bit_position¶

static int qstr_bit_position (
    const  unsigned  char * sub_string,
    int sub_length,
    const  unsigned  char * src_string,
    int src_length,
    int * position
)

function qstr_bit_substring¶

static int qstr_bit_substring (
    const  unsigned  char * src,
    int src_length,
    int start,
    int length,
    unsigned  char ** r,
    int * r_length
)

function qstr_coerce¶

static int qstr_coerce (
    const  unsigned  char * src,
    int src_length,
    int src_precision,
    DB_TYPE src_type,
    INTL_CODESET src_codeset,
    INTL_CODESET dest_codeset,
    unsigned  char ** dest,
    int * dest_length,
    int * dest_size,
    int dest_precision,
    DB_TYPE dest_type,
    DB_DATA_STATUS * data_status
)

function qstr_concatenate¶

static int qstr_concatenate (
    const  unsigned  char * s1,
    int s1_length,
    int s1_size,
    int s1_precision,
    DB_TYPE s1_type,
    const  unsigned  char * s2,
    int s2_length,
    int s2_size,
    int s2_precision,
    DB_TYPE s2_type,
    INTL_CODESET codeset,
    unsigned  char ** result,
    int * result_length,
    int * result_size,
    DB_DATA_STATUS * data_status
)

function qstr_eval_like¶

static int qstr_eval_like (
    const  char * tar,
    int tar_length,
    const  char * expr,
    int expr_length,
    const  char * escape,
    INTL_CODESET codeset,
    int coll_id
)

function qstr_ffs¶

static int qstr_ffs (
    int v
)

function qstr_get_category¶

static QSTR_CATEGORY qstr_get_category (
    const  DB_VALUE * s
)

function qstr_grow_string¶

static int qstr_grow_string (
    DB_VALUE * src_string,
    DB_VALUE * result,
    int new_size
)

function qstr_pad¶

static int qstr_pad (
    MISC_OPERAND pad_operand,
    int pad_length,
    const  unsigned  char * pad_charset_ptr,
    int pad_charset_length,
    int pad_charset_size,
    const  unsigned  char * src_ptr,
    DB_TYPE src_type,
    int src_length,
    int src_size,
    INTL_CODESET codeset,
    unsigned  char ** result,
    int * result_length,
    int * result_size
)

function qstr_position¶

static int qstr_position (
    const  char * sub_string,
    const  int sub_size,
    const  int sub_length,
    const  char * src_string,
    const  char * src_end,
    const  char * src_string_bound,
    int src_length,
    int coll_id,
    bool is_forward_search,
    int * position
)

function qstr_replace¶

static int qstr_replace (
    const  unsigned  char * src_buf,
    int src_len,
    int src_size,
    INTL_CODESET codeset,
    int coll_id,
    const  unsigned  char * srch_str_buf,
    int srch_str_size,
    const  unsigned  char * repl_str_buf,
    int repl_str_size,
    unsigned  char ** result_buf,
    int * result_len,
    int * result_size
)

function qstr_substring¶

static int qstr_substring (
    const  unsigned  char * src,
    int src_length,
    int start,
    int length,
    INTL_CODESET codeset,
    unsigned  char ** r,
    int * r_length,
    int * r_size
)

function qstr_translate¶

static int qstr_translate (
    const  unsigned  char * src_ptr,
    DB_TYPE src_type,
    int src_size,
    INTL_CODESET codeset,
    const  unsigned  char * from_str_ptr,
    int from_str_size,
    const  unsigned  char * to_str_ptr,
    int to_str_size,
    unsigned  char ** result_ptr,
    int * result_len,
    int * result_size
)

function qstr_trim¶

static int qstr_trim (
    MISC_OPERAND tr_operand,
    const  unsigned  char * trim,
    int trim_length,
    int trim_size,
    const  unsigned  char * src_ptr,
    DB_TYPE src_type,
    int src_length,
    int src_size,
    INTL_CODESET codeset,
    unsigned  char ** res,
    int * res_length,
    int * res_size
)

function roundoff¶

static int roundoff (
    const  INTL_LANG lang,
    char * src_string,
    int flag,
    int * cipher,
    char * format
)

function scientific_to_decimal_string¶

static int scientific_to_decimal_string (
    const  INTL_LANG lang,
    char * src_string,
    char ** scientific_str
)

function set_time_argument¶

static void set_time_argument (
    struct  tm * dest,
    int year,
    int month,
    int day,
    int hour,
    int min,
    int sec
)

function shift_left¶

static int shift_left (
    unsigned  char * bit_string,
    int bit_string_size
)

function sub_and_normalize_date_time¶

static int sub_and_normalize_date_time (
    int * years,
    int * months,
    int * days,
    int * hours,
    int * minutes,
    int * seconds,
    int * milliseconds,
    const  DB_BIGINT * composite_values
)

function to_number_next_state¶

static int to_number_next_state (
    const  int previous_state,
    const  int input_char,
    const  INTL_LANG number_lang_id
)

function trim_leading¶

static void trim_leading (
    const  unsigned  char * trim_charset_ptr,
    int trim_charset_size,
    const  unsigned  char * src_ptr,
    DB_TYPE src_type,
    int src_length,
    int src_size,
    INTL_CODESET codeset,
    unsigned  char ** lead_trimmed_ptr,
    int * lead_trimmed_length,
    int * lead_trimmed_size,
    bool skip_spaces
)

function varbit_truncated¶

static bool varbit_truncated (
    const  unsigned  char * s,
    int s_length,
    int used_bits
)

function varchar_truncated¶

static bool varchar_truncated (
    const  unsigned  char * s,
    DB_TYPE s_type,
    int s_length,
    int used_chars,
    INTL_CODESET codeset
)

Macro Definition Documentation¶

define ABS¶

#define ABS (
    i
) `(( i ) >= 0 ? ( i ) : -( i ))`

define AM_NAME_KR¶

#define AM_NAME_KR `"ojeon"`

define AM_NAME_KR_EUC¶

#define AM_NAME_KR_EUC `"\xbf\xc0\xc0\xfc"`

define AM_NAME_KR_UTF8¶

#define AM_NAME_KR_UTF8 `"\xec\x98\xa4\xec\xa0\x84"`

define BYTE_SIZE¶

#define BYTE_SIZE `(8)`

define DBL_MAX_DIGITS¶

#define DBL_MAX_DIGITS `(( int ) ceil ( DBL_MAX_EXP * log10 (( double ) FLT_RADIX )))`

define DB_GET_UCHAR¶

#define DB_GET_UCHAR (
    dbval
) `( REINTERPRET_CAST ( const  unsigned  char *, db_get_string ((dbval))))`

define DB_NUMERIC_E38_MAX¶

#define DB_NUMERIC_E38_MAX `"99999999999999999999999999999999999999"`

define ESCAPE_CHAR¶

#define ESCAPE_CHAR (
    c
) `(c <= 0x1f || (c) == '"' || (c) == '\\')`

define GUID_STANDARD_BYTES_LENGTH¶

#define GUID_STANDARD_BYTES_LENGTH `16`

define LEAP¶

#define LEAP (
    y
) `((( y ) % 400 == 0) || (( y ) % 100 != 0 && ( y ) % 4 == 0))`

define LEAST_DATE_FORMAT_CHECK_LENGTH¶

#define LEAST_DATE_FORMAT_CHECK_LENGTH `(26)`

define LOB_CHUNK_SIZE¶

#define LOB_CHUNK_SIZE `(128 * 1024)`

define MAX_STRING_DATE_TOKEN_LEN¶

#define MAX_STRING_DATE_TOKEN_LEN `LOC_DATA_MONTH_WIDE_SIZE`

define MAX_TOKEN_SIZE¶

#define MAX_TOKEN_SIZE `16000`

define MINUS¶

#define MINUS `0`

define PAD¶

#define PAD `' '            /* str_pad_char ( INTL_CODESET_ISO88591 , pad , & pad_size ) */`

define PAD¶

#define PAD `' '            /* str_pad_char ( INTL_CODESET_ISO88591 , pad , & pad_size ) */`

define PAD¶

#define PAD `' '            /* str_pad_char ( INTL_CODESET_ISO88591 , pad , & pad_size ) */`

define PAD¶

#define PAD `' '            /* str_pad_char ( INTL_CODESET_ISO88591 , pad , & pad_size ) */`

define PLUS¶

#define PLUS `1`

define PM_NAME_KR¶

#define PM_NAME_KR `"ohu"`

define PM_NAME_KR_EUC¶

#define PM_NAME_KR_EUC `"\xbf\xc0\xc8\xc4"`

define PM_NAME_KR_UTF8¶

#define PM_NAME_KR_UTF8 `"\xec\x98\xa4\xed\x9b\x84"`

define PUNCTUATIONAL¶

#define PUNCTUATIONAL (
    c
) `/* multi line expression */`

define QSTR_DATE_LENGTH¶

#define QSTR_DATE_LENGTH `10`

define QSTR_MAX_PRECISION¶

#define QSTR_MAX_PRECISION (
    str_type
) `( QSTR_IS_CHAR ( str_type ) ? DB_MAX_VARCHAR_PRECISION : DB_MAX_VARBIT_PRECISION )`

define QSTR_TIME_LENGTH¶

#define QSTR_TIME_LENGTH `11`

define QSTR_TIME_STAMPLENGTH¶

#define QSTR_TIME_STAMPLENGTH `22`

define QSTR_TO_CHAR_LEN_MULTIPLIER_RATIO¶

#define QSTR_TO_CHAR_LEN_MULTIPLIER_RATIO `LOC_PARSE_FRMT_TO_TOKEN_MULT`

define QSTR_VALUE_PRECISION¶

#define QSTR_VALUE_PRECISION (
    value
) `/* multi line expression */`

define REPL_POS_ARRAY_EXTENT¶

#define REPL_POS_ARRAY_EXTENT `32`

define SKIP_SPACES¶

#define SKIP_SPACES (
    ch,
    end
) `/* multi line expression */`

define SPACE¶

#define SPACE `PAD /* smallest  character in the collation sequence */`

define SPACE¶

#define SPACE `PAD /* smallest  character in the collation sequence */`

define STACK_SIZE¶

#define STACK_SIZE `100`

define TRIM_FORMAT_STRING¶

#define TRIM_FORMAT_STRING (
    sz,
    n
) `{ if ( strlen ( sz ) > n) sz [n] = 0;}`

define TZD_DEFAULT_EXPECTED_LEN¶

#define TZD_DEFAULT_EXPECTED_LEN `4`

define TZD_MAX_EXPECTED_LEN¶

#define TZD_MAX_EXPECTED_LEN `TZ_DS_STRING_SIZE`

define UINT64_MAX_BIN_DIGITS¶

#define UINT64_MAX_BIN_DIGITS `64`

define UINT64_MAX_HEX_DIGITS¶

#define UINT64_MAX_HEX_DIGITS `16`

define WHITESPACE¶

#define WHITESPACE (
    c
) `( char_isspace2 ((c)))`

define WHITE_CHARS¶

#define WHITE_CHARS `" \r\t\n"`

define ZERO¶

#define ZERO `'\0'      /* space  is  treated  as  zero */`

define ZERO¶

#define ZERO `'\0'      /* space  is  treated  as  zero */`

The documentation for this class was generated from the following file cubrid/src/query/string_opfunc.c