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| author | dan <Dan Kennedy> | 2023-02-28 19:39:59 +0000 |
|---|---|---|
| committer | dan <Dan Kennedy> | 2023-02-28 19:39:59 +0000 |
| commit | 45163fc45e138c5af15b24ea88c31c8b54581cec (patch) | |
| tree | 39cc1ba9dea6eb92d17a11c3cf0de5b2bca2a8f4 /src/sqliteInt.h | |
| parent | 4990fc84f1586662caab919ad8eadc052f668572 (diff) | |
| download | sqlite-45163fc45e138c5af15b24ea88c31c8b54581cec.tar.gz sqlite-45163fc45e138c5af15b24ea88c31c8b54581cec.zip | |
Add an sqlite3_db_config() option - SQLITE_DBCONFIG_STMT_SCANSTATS - for enabling and disabling the collection of sqlite3_stmt_scanstats() statistics in SQLITE_ENABLE_STMT_SCANSTATUS builds. Collection of statistics is disabled by default.
FossilOrigin-Name: 0f5579bef27b84ee855065cfe87703c51e1f9773906a9e0d4e4dafc90bd0e553
Diffstat (limited to 'src/sqliteInt.h')
| -rw-r--r-- | src/sqliteInt.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/sqliteInt.h b/src/sqliteInt.h index 40afc08db..21ad2fa7e 100644 --- a/src/sqliteInt.h +++ b/src/sqliteInt.h @@ -1757,7 +1757,7 @@ struct sqlite3 { #define SQLITE_NullCallback 0x00000100 /* Invoke the callback once if the */ /* result set is empty */ #define SQLITE_IgnoreChecks 0x00000200 /* Do not enforce check constraints */ -#define SQLITE_ReadUncommit 0x00000400 /* READ UNCOMMITTED in shared-cache */ +#define SQLITE_StmtScanStats 0x00000400 /* Enable stmt_scanstats() counters */ #define SQLITE_NoCkptOnClose 0x00000800 /* No checkpoint on close()/DETACH */ #define SQLITE_ReverseOrder 0x00001000 /* Reverse unordered SELECTs */ #define SQLITE_RecTriggers 0x00002000 /* Enable recursive triggers */ @@ -1783,6 +1783,7 @@ struct sqlite3 { /* DELETE, or UPDATE and return */ /* the count using a callback. */ #define SQLITE_CorruptRdOnly HI(0x00002) /* Prohibit writes due to error */ +#define SQLITE_ReadUncommit HI(0x00004) /* READ UNCOMMITTED in shared-cache */ /* Flags used only if debugging */ #ifdef SQLITE_DEBUG @@ -5581,4 +5582,10 @@ int sqlite3KvvfsInit(void); sqlite3_uint64 sqlite3Hwtime(void); #endif +#ifdef SQLITE_ENABLE_STMT_SCANSTATUS +# define IS_STMT_SCANSTATUS(db) (db->flags & SQLITE_StmtScanStats) +#else +# define IS_STMT_SCANSTATUS(db) 0 +#endif + #endif /* SQLITEINT_H */ |