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Require VALUE keyword when extending an enum type. Based on a patch from Alvaro Herrera.

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This commit is contained in:
Andrew Dunstan
2010-11-16 22:18:33 -05:00
parent 4acf99b2f3
commit b7fcf68e86
4 changed files with 86 additions and 86 deletions
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16
src/backend/parser/gram.y
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@@ -3871,30 +3871,30 @@ enum_val_list: Sconst
*****************************************************************************/
AlterEnumStmt:
ALTER TYPE_P any_name ADD_P Sconst
ALTER TYPE_P any_name ADD_P VALUE_P Sconst
{
AlterEnumStmt *n = makeNode(AlterEnumStmt);
n->typeName = $3;
n->newVal = $5;
n->newVal = $6;
n->newValNeighbor = NULL;
n->newValIsAfter = true;
$$ = (Node *) n;
}
| ALTER TYPE_P any_name ADD_P Sconst BEFORE Sconst
| ALTER TYPE_P any_name ADD_P VALUE_P Sconst BEFORE Sconst
{
AlterEnumStmt *n = makeNode(AlterEnumStmt);
n->typeName = $3;
n->newVal = $5;
n->newValNeighbor = $7;
n->newVal = $6;
n->newValNeighbor = $8;
n->newValIsAfter = false;
$$ = (Node *) n;
}
| ALTER TYPE_P any_name ADD_P Sconst AFTER Sconst
| ALTER TYPE_P any_name ADD_P VALUE_P Sconst AFTER Sconst
{
AlterEnumStmt *n = makeNode(AlterEnumStmt);
n->typeName = $3;
n->newVal = $5;
n->newValNeighbor = $7;
n->newVal = $6;
n->newValNeighbor = $8;
n->newValIsAfter = true;
$$ = (Node *) n;
}