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Add new sqlite3_prepare_v3() flag SQLITE_PREPARE_NO_VTAB, for preparing

statements that are not allowed to use any virtual tables. Use this to prevent
circular references in triggers on virtual table shadow tables from causing
resource leaks.

FossilOrigin-Name: 25666e3d03950caf753295cdb55df162e07dbcf6840b05875c6e0b127c469ecb
This commit is contained in:
dan
2018-12-21 19:29:11 +00:00
parent afdc9e23fc
commit 1ea0443c2d
11 changed files with 68 additions and 47 deletions

View File

@@ -916,6 +916,7 @@ static TriggerPrg *codeRowTrigger(
pSubParse->zAuthContext = pTrigger->zName;
pSubParse->eTriggerOp = pTrigger->op;
pSubParse->nQueryLoop = pParse->nQueryLoop;
pSubParse->disableVtab = pParse->disableVtab;
v = sqlite3GetVdbe(pSubParse);
if( v ){