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Fold AlterForeignTableStmt into AlterTableStmt 

All other relation types are handled by AlterTableStmt, so it's
unnecessary to make a different statement for foreign tables.

Discussion: https://www.postgresql.org/message-id/flat/163c00a5-f634-ca52-fc7c-0e53deda8735%402ndquadrant.com
This commit is contained in:
Peter Eisentraut 2020-06-11 08:21:24 +02:00
parent c2bd1fec32
commit c4325cefba
1 changed files with 21 additions and 32 deletions
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53
src/backend/parser/gram.y
View File

@ -259,7 +259,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
AlterFdwStmt AlterForeignServerStmt AlterGroupStmt
AlterObjectDependsStmt AlterObjectSchemaStmt AlterOwnerStmt
AlterOperatorStmt AlterTypeStmt AlterSeqStmt AlterSystemStmt AlterTableStmt
AlterTblSpcStmt AlterExtensionStmt AlterExtensionContentsStmt AlterForeignTableStmt
AlterTblSpcStmt AlterExtensionStmt AlterExtensionContentsStmt
AlterCompositeTypeStmt AlterUserMappingStmt
AlterRoleStmt AlterRoleSetStmt AlterPolicyStmt AlterStatsStmt
AlterDefaultPrivilegesStmt DefACLAction
@ -850,7 +850,6 @@ stmt :
| AlterExtensionContentsStmt
| AlterFdwStmt
| AlterForeignServerStmt
| AlterForeignTableStmt
| AlterFunctionStmt
| AlterGroupStmt
| AlterObjectDependsStmt
@ -1836,9 +1835,9 @@ DiscardStmt:
/*****************************************************************************
*
* ALTER [ TABLE | INDEX | SEQUENCE | VIEW | MATERIALIZED VIEW ] variations
* ALTER [ TABLE | INDEX | SEQUENCE | VIEW | MATERIALIZED VIEW | FOREIGN TABLE ] variations
*
* Note: we accept all subcommands for each of the five variants, and sort
* Note: we accept all subcommands for each of the variants, and sort
* out what's really legal at execution time.
*****************************************************************************/
@ -2026,6 +2025,24 @@ AlterTableStmt:
n->nowait = $14;
$$ = (Node *)n;
}
| ALTER FOREIGN TABLE relation_expr alter_table_cmds
{
AlterTableStmt *n = makeNode(AlterTableStmt);
n->relation = $4;
n->cmds = $5;
n->relkind = OBJECT_FOREIGN_TABLE;
n->missing_ok = false;
$$ = (Node *)n;
}
| ALTER FOREIGN TABLE IF_P EXISTS relation_expr alter_table_cmds
{
AlterTableStmt *n = makeNode(AlterTableStmt);
n->relation = $6;
n->cmds = $7;
n->relkind = OBJECT_FOREIGN_TABLE;
n->missing_ok = true;
$$ = (Node *)n;
}
;
alter_table_cmds:
@ -5111,34 +5128,6 @@ CreateForeignTableStmt:
}
;
/*****************************************************************************
*
* QUERY:
* ALTER FOREIGN TABLE relname [...]
*
*****************************************************************************/
AlterForeignTableStmt:
ALTER FOREIGN TABLE relation_expr alter_table_cmds
{
AlterTableStmt *n = makeNode(AlterTableStmt);
n->relation = $4;
n->cmds = $5;
n->relkind = OBJECT_FOREIGN_TABLE;
n->missing_ok = false;
$$ = (Node *)n;
}
| ALTER FOREIGN TABLE IF_P EXISTS relation_expr alter_table_cmds
{
AlterTableStmt *n = makeNode(AlterTableStmt);
n->relation = $6;
n->cmds = $7;
n->relkind = OBJECT_FOREIGN_TABLE;
n->missing_ok = true;
$$ = (Node *)n;
}
;
/*****************************************************************************
*
* QUERY: