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Code review of get_qual_for_list.

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We need not consider the case where both nulltest1 and nulltest2 are
NULL; the partition either accepts nulls or it does not.

Jeevan Ladhe.  I added an assertion.
This commit is contained in:
Robert Haas
2017-05-24 16:30:47 -04:00
parent 9ae2661fe1
commit 85c2b9a15a
1 changed files with 2 additions and 3 deletions
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5
src/backend/catalog/partition.c
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@ -1383,15 +1383,14 @@ get_qual_for_list(PartitionKey key, PartitionBoundSpec *spec)
if (nulltest1) if (nulltest1)
result = list_make2(nulltest1, opexpr); result = list_make2(nulltest1, opexpr);
else if (nulltest2) else
{ {
Expr *or; Expr *or;
Assert(nulltest2 != NULL);
or = makeBoolExpr(OR_EXPR, list_make2(nulltest2, opexpr), -1); or = makeBoolExpr(OR_EXPR, list_make2(nulltest2, opexpr), -1);
result = list_make1(or); result = list_make1(or);
} }
else
result = list_make1(opexpr);
return result; return result;
} }