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cubxasl::json_table::column Struct Reference

#include <access_json_table.hpp>

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Public Member Functions

 column ()
 
void init ()
 
int evaluate (const JSON_DOC &input, size_t ordinality)
 
void clear_xasl (bool is_final_clear=true)
 

Public Attributes

tp_domain * m_domain
 
char * m_path
 
char * m_column_name
 
json_table_column_behavior m_on_error
 
json_table_column_behavior m_on_empty
 
db_value * m_output_value_pointer
 
json_table_column_function m_function
 

Private Member Functions

int evaluate_extract (const JSON_DOC &input)
 
int evaluate_exists (const JSON_DOC &input)
 
int evaluate_ordinality (size_t ordinality)
 
int trigger_on_error (const JSON_DOC &input, const TP_DOMAIN_STATUS &status_cast, db_value &value_out)
 
int trigger_on_empty (db_value &value_out)
 

Detailed Description

Definition at line 46 of file access_json_table.hpp.

Constructor & Destructor Documentation

column::column ( void  )

Definition at line 107 of file access_json_table.cpp.

References init().

Member Function Documentation

void column::clear_xasl ( bool  is_final_clear = true)

Definition at line 233 of file access_json_table.cpp.

References db_make_null(), json_table_column_behavior::m_default_value, m_on_empty, m_on_error, m_output_value_pointer, NULL, and pr_clear_value().

int column::evaluate ( const JSON_DOC &  input,
size_t  ordinality 
)

Definition at line 205 of file access_json_table.cpp.

References assert, db_make_null(), ER_FAILED, evaluate_exists(), evaluate_extract(), evaluate_ordinality(), JSON_TABLE_EXISTS, JSON_TABLE_EXTRACT, JSON_TABLE_ORDINALITY, m_function, m_output_value_pointer, NO_ERROR, NULL, and pr_clear_value().

Referenced by cubscan::json_table::scanner::cursor::fetch_row().

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int column::evaluate_exists ( const JSON_DOC &  input)
private

Definition at line 169 of file access_json_table.cpp.

References assert, ASSERT_ERROR, db_json_contains_path(), db_make_short(), db_value_is_null(), DOMAIN_COMPATIBLE, ER_FAILED, m_domain, m_output_value_pointer, m_path, NO_ERROR, and tp_value_cast().

Referenced by evaluate().

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int column::evaluate_extract ( const JSON_DOC &  input)
private

Definition at line 127 of file access_json_table.cpp.

References assert, ASSERT_ERROR, db_json_extract_document_from_path(), db_make_json_from_doc_store_and_release(), db_value_is_null(), DOMAIN_COMPATIBLE, ER_FAILED, m_domain, m_output_value_pointer, m_path, NO_ERROR, pr_clear_value(), tp_value_cast(), trigger_on_empty(), and trigger_on_error().

Referenced by evaluate().

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int column::evaluate_ordinality ( size_t  ordinality)
private

Definition at line 195 of file access_json_table.cpp.

References assert, db_make_int(), DB_TYPE_INTEGER, pr_type::id, m_domain, m_output_value_pointer, NO_ERROR, and tp_domain::type.

Referenced by evaluate().

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void column::init ( )

Definition at line 113 of file access_json_table.cpp.

References JSON_TABLE_EXTRACT, JSON_TABLE_RETURN_NULL, json_table_column_behavior::m_behavior, m_column_name, json_table_column_behavior::m_default_value, m_domain, m_function, m_on_empty, m_on_error, m_output_value_pointer, m_path, and NULL.

Referenced by column(), cubxasl::json_table::node::node(), cubxasl::json_table::spec_node::spec_node(), and stx_build().

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int column::trigger_on_empty ( db_value &  value_out)
private

Definition at line 79 of file access_json_table.cpp.

References ARG_FILE_LINE, assert, db_make_null(), ER_ERROR_SEVERITY, ER_FAILED, ER_JSON_TABLE_ON_EMPTY_ERROR, er_set(), JSON_TABLE_DEFAULT_VALUE, JSON_TABLE_RETURN_NULL, JSON_TABLE_THROW_ERROR, json_table_column_behavior::m_behavior, m_column_name, json_table_column_behavior::m_default_value, m_on_empty, NO_ERROR, NULL, pr_clear_value(), and pr_clone_value().

Referenced by evaluate_extract().

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int column::trigger_on_error ( const JSON_DOC &  input,
const TP_DOMAIN_STATUS &  status_cast,
db_value &  value_out 
)
private

Definition at line 41 of file access_json_table.cpp.

References ARG_FILE_LINE, assert, db_json_get_raw_json_body_from_document(), db_make_null(), er_clear(), ER_ERROR_SEVERITY, ER_FAILED, ER_JSON_TABLE_ON_ERROR_INCOMP_DOMAIN, er_set(), cubmem::private_unique_ptr< T >::get(), JSON_TABLE_DEFAULT_VALUE, JSON_TABLE_RETURN_NULL, JSON_TABLE_THROW_ERROR, json_table_column_behavior::m_behavior, m_column_name, json_table_column_behavior::m_default_value, m_domain, m_on_error, m_path, NO_ERROR, NULL, pr_clear_value(), pr_clone_value(), pr_type_name(), and TP_DOMAIN_TYPE.

Referenced by evaluate_extract().

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Member Data Documentation

char* cubxasl::json_table::column::m_column_name

Definition at line 50 of file access_json_table.hpp.

Referenced by init(), pt_create_json_table_column(), stx_build(), trigger_on_empty(), trigger_on_error(), and xts_process().

tp_domain* cubxasl::json_table::column::m_domain

Definition at line 48 of file access_json_table.hpp.

Referenced by evaluate_exists(), evaluate_extract(), evaluate_ordinality(), init(), pt_create_json_table_column(), stx_build(), trigger_on_error(), xts_process(), and xts_sizeof().

json_table_column_function cubxasl::json_table::column::m_function

Definition at line 57 of file access_json_table.hpp.

Referenced by evaluate(), init(), pt_create_json_table_column(), stx_build(), xasl_stream_compare(), xts_process(), and xts_sizeof().

json_table_column_behavior cubxasl::json_table::column::m_on_empty

Definition at line 52 of file access_json_table.hpp.

Referenced by clear_xasl(), init(), pt_create_json_table_column(), stx_build(), trigger_on_empty(), xts_process(), and xts_sizeof().

json_table_column_behavior cubxasl::json_table::column::m_on_error

Definition at line 51 of file access_json_table.hpp.

Referenced by clear_xasl(), init(), pt_create_json_table_column(), stx_build(), trigger_on_error(), xts_process(), and xts_sizeof().

db_value* cubxasl::json_table::column::m_output_value_pointer

Definition at line 53 of file access_json_table.hpp.

Referenced by cubscan::json_table::scanner::clear_node_columns(), clear_xasl(), evaluate(), evaluate_exists(), evaluate_extract(), evaluate_ordinality(), init(), pt_create_json_table_column(), stx_build(), and xts_process().

char* cubxasl::json_table::column::m_path

Definition at line 49 of file access_json_table.hpp.

Referenced by evaluate_exists(), evaluate_extract(), init(), cubxasl::json_table::node::init(), pt_create_json_table_column(), stx_build(), trigger_on_error(), and xts_process().

The documentation for this struct was generated from the following files: