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Add support for renaming constraints

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reviewed by Josh Berkus and Dimitri Fontaine
This commit is contained in:
Peter Eisentraut
2012-03-10 20:19:13 +02:00
parent e914a144d3
commit 39d74e346c
7 changed files with 306 additions and 3 deletions
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10
src/backend/parser/gram.y
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@@ -6731,6 +6731,16 @@ RenameStmt: ALTER AGGREGATE func_name aggr_args RENAME TO name
n->missing_ok = true;
$$ = (Node *)n;
}
| ALTER TABLE relation_expr RENAME CONSTRAINT name TO name
{
RenameStmt *n = makeNode(RenameStmt);
n->renameType = OBJECT_CONSTRAINT;
n->relationType = OBJECT_TABLE;
n->relation = $3;
n->subname = $6;
n->newname = $8;
$$ = (Node *)n;
}
| ALTER FOREIGN TABLE relation_expr RENAME opt_column name TO name
{
RenameStmt *n = makeNode(RenameStmt);