Fixed statement generation re negative joins without a through table

Previously, a simple negative join directly to an object rather than
through another table would error because the statement generator would
attempt to instantiate a CTE on the field's through table, which is
undefined. Now, the proper table is used regardless of whether a through
table is defined.

1 files changed, 1 insertions, 1 deletions

@@ -318,7 +318,7 @@ namespace verbly {
               // will return zero results. Instead, we create a non-recursive
               // CTE that represents the subquery, then LEFT JOIN against it and
               // condition on the join column being NULL as before.
-              std::string withName = instantiateWith(clause.getField().getTable());
+              std::string withName = instantiateWith(joinTableName);
               std::string withInstName = instantiateTable(withName);
 
               // LEFT JOIN against the CTE.