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Add a test case for what was formerly thought to be an unreachable condition:

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when the LHS of an OR operator contains an error and the RHS contains an IN
operator.

FossilOrigin-Name: 3872742591add4e94033484c2844e7d7ab69674b
This commit is contained in:
drh
2015-04-15 04:20:58 +00:00
parent 126a6e260c
commit 311efc70a7
4 changed files with 15 additions and 9 deletions
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src/expr.c
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@@ -1691,7 +1691,7 @@ int sqlite3FindInIndex(Parse *pParse, Expr *pX, u32 inFlags, int *prRhsHasNull){
** ephemeral table.
*/
p = (ExprHasProperty(pX, EP_xIsSelect) ? pX->x.pSelect : 0);
if( ALWAYS(pParse->nErr==0) && isCandidateForInOpt(p) ){
if( pParse->nErr==0 && isCandidateForInOpt(p) ){
sqlite3 *db = pParse->db; /* Database connection */
Table *pTab; /* Table <table>. */
Expr *pExpr; /* Expression <column> */