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Add parse location fields to NullTest and BooleanTest structs.

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We did not need a location tag on NullTest or BooleanTest before, because
no error messages referred directly to their locations.  That's planned
to change though, so add these fields in a separate housekeeping commit.

Catversion bump because stored rules may change.
This commit is contained in:
Tom Lane
2015-02-22 14:40:27 -05:00
parent 6a75562ed1
commit c063da1769
14 changed files with 44 additions and 5 deletions
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18
src/backend/nodes/nodeFuncs.c
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@ -1346,12 +1346,22 @@ exprLocation(const Node *expr)
}
break;
case T_NullTest:
/* just use argument's location */
loc = exprLocation((Node *) ((const NullTest *) expr)->arg);
{
const NullTest *nexpr = (const NullTest *) expr;
/* Much as above */
loc = leftmostLoc(nexpr->location,
exprLocation((Node *) nexpr->arg));
}
break;
case T_BooleanTest:
/* just use argument's location */
loc = exprLocation((Node *) ((const BooleanTest *) expr)->arg);
{
const BooleanTest *bexpr = (const BooleanTest *) expr;
/* Much as above */
loc = leftmostLoc(bexpr->location,
exprLocation((Node *) bexpr->arg));
}
break;
case T_CoerceToDomain:
{