firtst release
| Rev. | ae19f43d09e8bd15267ba57510440da7874c1575 |
|---|---|
| 大小 | 1,378 字节 |
| 时间 | 2016-04-22 13:38:42 |
| 作者 | MasaoFujii |
| Log Message | Use pg_reload_conf() to reload the configuration file in regression test.
Previously the regression test ran pg_ctl reload command for that purpose.
|
Fork/*-------------------------------------------------------------------------
*
* normalize_query.h
* Normalize query string.
*
* This header file is created from pg_stat_statements.c to implement
* normalization of query string.
*
* Portions Copyright (c) 2008-2014, PostgreSQL Global Development Group
*/
#ifndef NORMALIZE_QUERY_H
#define NORMALIZE_QUERY_H
/*
* Struct for tracking locations/lengths of constants during normalization
*/
typedef struct pgssLocationLen
{
int location; /* start offset in query text */
int length; /* length in bytes, or -1 to ignore */
} pgssLocationLen;
/*
* Working state for computing a query jumble and producing a normalized
* query string
*/
typedef struct pgssJumbleState
{
/* Jumble of current query tree */
unsigned char *jumble;
/* Number of bytes used in jumble[] */
Size jumble_len;
/* Array of locations of constants that should be removed */
pgssLocationLen *clocations;
/* Allocated length of clocations array */
int clocations_buf_size;
/* Current number of valid entries in clocations array */
int clocations_count;
} pgssJumbleState;
static char *
generate_normalized_query(pgssJumbleState *jstate, const char *query,
int *query_len_p, int encoding);
static void JumbleQuery(pgssJumbleState *jstate, Query *query);
#define JUMBLE_SIZE 1024
#endif /* NORMALIZE_QUERY_H */