File query_evaluator.h¶

FileList > cubrid > src > query > query_evaluator.h

#include "heap_file.h"
#include "thread_compat.hpp"
#include <assert.h>
#include <stdlib.h>

Namespaces¶

Type	Name
namespace	cubxasl

Classes¶

Type	Name
struct	filter_info
struct	scan_attrs
struct	scan_pred

Public Types¶

Type	Name
typedef struct filter_info	FILTER_INFO
typedef cubxasl::pred_expr	PRED_EXPR
typedef DB_LOGICAL(*	PR_EVAL_FNC
enum	QPROC_QUALIFICATION
typedef struct scan_attrs	SCAN_ATTRS
typedef struct scan_pred	SCAN_PRED
typedef struct val_descr	VAL_DESCR

Public Functions¶

Type	Name
DB_LOGICAL	eval_data_filter (THREAD_ENTRY * thread_p, OID * oid, RECDES * recdes, HEAP_SCANCACHE * scan_cache, FILTER_INFO * filter)
PR_EVAL_FNC	eval_fnc (THREAD_ENTRY * thread_p, const PRED_EXPR * pr, DB_TYPE * single_node_type)
DB_LOGICAL	eval_key_filter (THREAD_ENTRY * thread_p, DB_VALUE * value, int prefix_size, DB_VALUE * prefix_value, FILTER_INFO * filter)
DB_LOGICAL	eval_pred (THREAD_ENTRY * thread_p, const PRED_EXPR * pr, val_descr * vd, OID * obj_oid)
DB_LOGICAL	eval_pred_alsm4 (THREAD_ENTRY * thread_p, const PRED_EXPR * pr, val_descr * vd, OID * obj_oid)
DB_LOGICAL	eval_pred_alsm5 (THREAD_ENTRY * thread_p, const PRED_EXPR * pr, val_descr * vd, OID * obj_oid)
DB_LOGICAL	eval_pred_comp0 (THREAD_ENTRY * thread_p, const PRED_EXPR * pr, val_descr * vd, OID * obj_oid)
DB_LOGICAL	eval_pred_comp1 (THREAD_ENTRY * thread_p, const PRED_EXPR * pr, val_descr * vd, OID * obj_oid)
DB_LOGICAL	eval_pred_comp2 (THREAD_ENTRY * thread_p, const PRED_EXPR * pr, val_descr * vd, OID * obj_oid)
DB_LOGICAL	eval_pred_comp3 (THREAD_ENTRY * thread_p, const PRED_EXPR * pr, val_descr * vd, OID * obj_oid)
DB_LOGICAL	eval_pred_like6 (THREAD_ENTRY * thread_p, const PRED_EXPR * pr, val_descr * vd, OID * obj_oid)
DB_LOGICAL	eval_pred_rlike7 (THREAD_ENTRY * thread_p, const PRED_EXPR * pr, val_descr * vd, OID * obj_oid)
DB_LOGICAL	update_logical_result (THREAD_ENTRY * thread_p, DB_LOGICAL ev_res, int * qualification)

Macros¶

Type	Name
define	ANALYTIC_ADVANCE_RANK `1 /\* advance rank \*/`
define	ANALYTIC_FUNC_CLEAR_FLAG (x, f) `([x](broker__monitor_8c.md#function-timeout))->[flag](classflag.md) &= ([int](broker__monitor_8c.md#function-timeout)) ~(f)`
define	ANALYTIC_FUNC_IS_FLAGED (x, f) `(([x](broker__monitor_8c.md#function-timeout))->[flag](classflag.md) & ([int](broker__monitor_8c.md#function-timeout)) (f))`
define	ANALYTIC_FUNC_SET_FLAG (x, f) `([x](broker__monitor_8c.md#function-timeout))->[flag](classflag.md) \\|= ([int](broker__monitor_8c.md#function-timeout)) (f)`
define	ANALYTIC_KEEP_RANK `2 /\* [keep](broker__monitor_8c.md#function-timeout) current rank \*/`
define	QPROC_ANALYTIC_IS_OFFSET_FUNCTION (func_p) `/* multi line expression */`

Public Types Documentation¶

typedef FILTER_INFO¶

typedef struct filter_info FILTER_INFO;

typedef PRED_EXPR¶

using PRED_EXPR =  cubxasl::pred_expr;

typedef PR_EVAL_FNC¶

typedef DB_LOGICAL(* PR_EVAL_FNC) (THREAD_ENTRY *thread_p, const PRED_EXPR *, val_descr *, OID *);

enum QPROC_QUALIFICATION¶

enum QPROC_QUALIFICATION {
    QPROC_QUALIFIED = 0,
    QPROC_NOT_QUALIFIED,
    QPROC_QUALIFIED_OR_NOT
};

typedef SCAN_ATTRS¶

typedef struct scan_attrs SCAN_ATTRS;

typedef SCAN_PRED¶

typedef struct scan_pred SCAN_PRED;

typedef VAL_DESCR¶

typedef struct val_descr VAL_DESCR;

Public Functions Documentation¶

function eval_data_filter¶

DB_LOGICAL eval_data_filter (
    THREAD_ENTRY * thread_p,
    OID * oid,
    RECDES * recdes,
    HEAP_SCANCACHE * scan_cache,
    FILTER_INFO * filter
)

function eval_fnc¶

PR_EVAL_FNC eval_fnc (
    THREAD_ENTRY * thread_p,
    const  PRED_EXPR * pr,
    DB_TYPE * single_node_type
)

function eval_key_filter¶

DB_LOGICAL eval_key_filter (
    THREAD_ENTRY * thread_p,
    DB_VALUE * value,
    int prefix_size,
    DB_VALUE * prefix_value,
    FILTER_INFO * filter
)

function eval_pred¶

DB_LOGICAL eval_pred (
    THREAD_ENTRY * thread_p,
    const  PRED_EXPR * pr,
    val_descr * vd,
    OID * obj_oid
)

function eval_pred_alsm4¶

DB_LOGICAL eval_pred_alsm4 (
    THREAD_ENTRY * thread_p,
    const  PRED_EXPR * pr,
    val_descr * vd,
    OID * obj_oid
)

function eval_pred_alsm5¶

DB_LOGICAL eval_pred_alsm5 (
    THREAD_ENTRY * thread_p,
    const  PRED_EXPR * pr,
    val_descr * vd,
    OID * obj_oid
)

function eval_pred_comp0¶

DB_LOGICAL eval_pred_comp0 (
    THREAD_ENTRY * thread_p,
    const  PRED_EXPR * pr,
    val_descr * vd,
    OID * obj_oid
)

function eval_pred_comp1¶

DB_LOGICAL eval_pred_comp1 (
    THREAD_ENTRY * thread_p,
    const  PRED_EXPR * pr,
    val_descr * vd,
    OID * obj_oid
)

function eval_pred_comp2¶

DB_LOGICAL eval_pred_comp2 (
    THREAD_ENTRY * thread_p,
    const  PRED_EXPR * pr,
    val_descr * vd,
    OID * obj_oid
)

function eval_pred_comp3¶

DB_LOGICAL eval_pred_comp3 (
    THREAD_ENTRY * thread_p,
    const  PRED_EXPR * pr,
    val_descr * vd,
    OID * obj_oid
)

function eval_pred_like6¶

DB_LOGICAL eval_pred_like6 (
    THREAD_ENTRY * thread_p,
    const  PRED_EXPR * pr,
    val_descr * vd,
    OID * obj_oid
)

function eval_pred_rlike7¶

DB_LOGICAL eval_pred_rlike7 (
    THREAD_ENTRY * thread_p,
    const  PRED_EXPR * pr,
    val_descr * vd,
    OID * obj_oid
)

function update_logical_result¶

DB_LOGICAL update_logical_result (
    THREAD_ENTRY * thread_p,
    DB_LOGICAL ev_res,
    int * qualification
)

Macro Definition Documentation¶

define ANALYTIC_ADVANCE_RANK¶

#define ANALYTIC_ADVANCE_RANK `1    /* advance rank */`

define ANALYTIC_FUNC_CLEAR_FLAG¶

#define ANALYTIC_FUNC_CLEAR_FLAG (
    x,
    f
) `( x )-> flag &= ( int ) ~(f)`

define ANALYTIC_FUNC_IS_FLAGED¶

#define ANALYTIC_FUNC_IS_FLAGED (
    x,
    f
) `(( x )-> flag & ( int ) (f))`

define ANALYTIC_FUNC_SET_FLAG¶

#define ANALYTIC_FUNC_SET_FLAG (
    x,
    f
) `( x )-> flag |= ( int ) (f)`

define ANALYTIC_KEEP_RANK¶

#define ANALYTIC_KEEP_RANK `2   /* keep current rank */`

define QPROC_ANALYTIC_IS_OFFSET_FUNCTION¶

#define QPROC_ANALYTIC_IS_OFFSET_FUNCTION (
    func_p
) `/* multi line expression */`

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