database/sqlite
1
0
Fork 0
mirror of https://github.com/sqlite/sqlite.git synced 2026-10-31 14:14:28 +03:00
Code Activity

Use only a single bit, rather than a whole byte, to store infrequently

Browse Source 
accessed boolean values in the Parse object.

FossilOrigin-Name: e1bcd7e1cf6d6b1add49deac65e1b64bcae52fbbad094e561846bb92959db76a
This commit is contained in:
drh
2026-02-13 12:20:57 +00:00
parent 7d49eb1dff
commit 23e57bc7cd
3 changed files with 16 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
src/sqliteInt.h
View File

@@ -3880,17 +3880,12 @@ struct Parse {
u8 nested; /* Number of nested calls to the parser/code generator */
u8 nTempReg; /* Number of temporary registers in aTempReg[] */
u8 isMultiWrite; /* True if statement may modify/insert multiple rows */
u8 mayAbort; /* True if statement may throw an ABORT exception */
u8 hasCompound; /* Need to invoke convertCompoundSelectToSubquery() */
u8 disableLookaside; /* Number of times lookaside has been disabled */
u8 prepFlags; /* SQLITE_PREPARE_* flags */
u8 withinRJSubrtn; /* Nesting level for RIGHT JOIN body subroutines */
u8 bHasExists; /* Has a correlated "EXISTS (SELECT ....)" expression */
u8 mSubrtnSig; /* mini Bloom filter on available SubrtnSig.selId */
u8 eTriggerOp; /* TK_UPDATE, TK_INSERT or TK_DELETE */
u8 bReturning; /* Coding a RETURNING trigger */
u8 eOrconf; /* Default ON CONFLICT policy for trigger steps */
u8 disableTriggers; /* True to disable triggers */
#if defined(SQLITE_DEBUG) || defined(SQLITE_COVERAGE_TEST)
u8 earlyCleanup; /* OOM inside sqlite3ParserAddCleanup() */
#endif
@@ -3899,10 +3894,15 @@ struct Parse {
u8 isCreate; /* CREATE TABLE, INDEX, or VIEW (but not TRIGGER)
** and ALTER TABLE ADD COLUMN. */
#endif
bft colNamesSet :1; /* TRUE after OP_ColumnName has been issued to pVdbe */
bft bHasWith :1; /* True if statement contains WITH */
bft okConstFactor :1; /* OK to factor out constants */
bft checkSchema :1; /* Causes schema cookie check after an error */
bft disableTriggers:1; /* True to disable triggers */
bft mayAbort :1; /* True if statement may throw an ABORT exception */
bft hasCompound :1; /* Need to invoke convertCompoundSelectToSubquery() */
bft bReturning :1; /* Coding a RETURNING trigger */
bft bHasExists :1; /* Has a correlated "EXISTS (SELECT ....)" expression */
bft colNamesSet :1; /* TRUE after OP_ColumnName has been issued to pVdbe */
bft bHasWith :1; /* True if statement contains WITH */
bft okConstFactor:1; /* OK to factor out constants */
bft checkSchema :1; /* Causes schema cookie check after an error */
int nRangeReg; /* Size of the temporary register block */
int iRangeReg; /* First register in temporary register block */
int nErr; /* Number of errors seen */