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Make a copy of the expression that defines a value of a generated column

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before sending it to the code generator routines.

FossilOrigin-Name: 03d201c041c17579e791c73fe6babd60b9f892a84ffd1470851f8eb2857d3990
This commit is contained in:
drh
2020-03-10 13:35:04 +00:00
parent 0c76e892d9
commit 24e399038b
3 changed files with 8 additions and 8 deletions
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src/expr.c
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@@ -3497,7 +3497,7 @@ void sqlite3ExprCodeGeneratedColumn(
}else{
iAddr = 0;
}
sqlite3ExprCode(pParse, pCol->pDflt, regOut);
sqlite3ExprCodeCopy(pParse, pCol->pDflt, regOut);
if( pCol->affinity>=SQLITE_AFF_TEXT ){
sqlite3VdbeAddOp4(v, OP_Affinity, regOut, 1, 0, &pCol->affinity, 1);
}