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Do not set OP_Column flags on the instructions generated by

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sqlite3ExprCodeGetColumn() if the opcode generated is not really an
OP_Column, which might happen if the column is virtual.
Fix for ticket [b439bfcfb7deedc6]

FossilOrigin-Name: 2401e04730a156aa48787b91af4e516406cb7635145e430be62fd16481816237
This commit is contained in:
drh
2019-12-14 17:43:37 +00:00
parent aac30f9b50
commit 99670abb82
4 changed files with 25 additions and 10 deletions
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3
src/expr.c
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@@ -3487,7 +3487,8 @@ int sqlite3ExprCodeGetColumn(
assert( pParse->pVdbe!=0 );
sqlite3ExprCodeGetColumnOfTable(pParse->pVdbe, pTab, iTable, iColumn, iReg);
if( p5 ){
sqlite3VdbeChangeP5(pParse->pVdbe, p5);
VdbeOp *pOp = sqlite3VdbeGetOp(pParse->pVdbe,-1);
if( pOp->opcode==OP_Column ) pOp->p5 = p5;
}
return iReg;
}