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Fix a problem with renaming a column that occurs as an "excluded.colname"

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construction in an UPSERT that is part of a trigger program.

FossilOrigin-Name: bb2f7234968157b605522dea8e115d8772ab4234147894089d6e48fedf5d6a5d
This commit is contained in:
dan
2018-08-24 20:10:22 +00:00
parent 0d5fa6b979
commit 85a9d508df
5 changed files with 42 additions and 13 deletions
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12
src/resolve.c
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@@ -349,9 +349,15 @@ static int lookupName(
#ifndef SQLITE_OMIT_UPSERT
if( pExpr->iTable==2 ){
testcase( iCol==(-1) );
pExpr->iTable = pNC->uNC.pUpsert->regData + iCol;
eNewExprOp = TK_REGISTER;
ExprSetProperty(pExpr, EP_Alias);
if( IN_RENAME_COLUMN ){
pExpr->iColumn = iCol;
pExpr->pTab = pTab;
eNewExprOp = TK_COLUMN;
}else{
pExpr->iTable = pNC->uNC.pUpsert->regData + iCol;
eNewExprOp = TK_REGISTER;
ExprSetProperty(pExpr, EP_Alias);
}
}else
#endif /* SQLITE_OMIT_UPSERT */
{