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Experimental change to invoke the preupdate hook when WITHOUT ROWID tables are

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written.

FossilOrigin-Name: 856f8604c59c8fdd9bfb7d86fc0e212f091ab49a
This commit is contained in:
dan
2017-01-30 19:44:53 +00:00
parent e7eeeb99f7
commit cb9a364390
10 changed files with 458 additions and 139 deletions
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17
src/insert.c
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@@ -1730,16 +1730,23 @@ void sqlite3CompleteInsertion(
sqlite3VdbeAddOp2(v, OP_IsNull, aRegIdx[i], sqlite3VdbeCurrentAddr(v)+2);
VdbeCoverage(v);
}
sqlite3VdbeAddOp4Int(v, OP_IdxInsert, iIdxCur+i, aRegIdx[i],
aRegIdx[i]+1,
pIdx->uniqNotNull ? pIdx->nKeyCol: pIdx->nColumn);
pik_flags = 0;
if( useSeekResult ) pik_flags = OPFLAG_USESEEKRESULT;
pik_flags = (useSeekResult ? OPFLAG_USESEEKRESULT : 0);
if( IsPrimaryKeyIndex(pIdx) && !HasRowid(pTab) ){
assert( pParse->nested==0 );
pik_flags |= OPFLAG_NCHANGE;
pik_flags |= (update_flags & OPFLAG_SAVEPOSITION);
#ifdef SQLITE_ENABLE_PREUPDATE_HOOK
if( update_flags==0 ){
sqlite3VdbeAddOp4(v, OP_InsertInt,
iIdxCur+i, aRegIdx[i], 0, (char*)pTab, P4_TABLE
);
sqlite3VdbeChangeP5(v, OPFLAG_ISNOOP);
}
#endif
}
sqlite3VdbeAddOp4Int(v, OP_IdxInsert, iIdxCur+i, aRegIdx[i],
aRegIdx[i]+1,
pIdx->uniqNotNull ? pIdx->nKeyCol: pIdx->nColumn);
sqlite3VdbeChangeP5(v, pik_flags);
}
if( !HasRowid(pTab) ) return;