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Fix a problem with ALTER TABLE and vector assignments in UPDATE statements

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within triggers.

FossilOrigin-Name: cc6cd7531fee39b4c2a9f522f1089c1d79254a9e25acae59468322031f94c25a
This commit is contained in:
dan
2019-01-15 20:51:35 +00:00
parent 1a39d2bb5c
commit dfb5c963a0
4 changed files with 48 additions and 8 deletions
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4
src/expr.c
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@@ -465,6 +465,7 @@ Expr *sqlite3ExprForVectorField(
}else{
if( pVector->op==TK_VECTOR ) pVector = pVector->x.pList->a[iField].pExpr;
pRet = sqlite3ExprDup(pParse->db, pVector, 0);
sqlite3RenameTokenRemap(pParse, pRet, pVector);
}
return pRet;
}
@@ -1668,6 +1669,9 @@ ExprList *sqlite3ExprListAppendVector(
}
vector_append_error:
if( IN_RENAME_OBJECT ){
sqlite3RenameExprUnmap(pParse, pExpr);
}
sqlite3ExprDelete(db, pExpr);
sqlite3IdListDelete(db, pColumns);
return pList;