mirrors/postgres
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Allow qualified type names in CREATE CAST, DROP CAST. Also allow the

Browse Source 
construction 'SETOF type[]' which for some reason was previously
overlooked (you'd have to name the array type directly to make it work).
This commit is contained in:
Tom Lane 2003-02-05 20:16:42 +00:00
parent 7bcc6d98fb
commit e24977f3a4
1 changed files with 8 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
src/backend/parser/gram.y
View File

@ -11,7 +11,7 @@
* *
* *
* IDENTIFICATION * IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/parser/gram.y,v 2.398 2003/02/03 14:04:24 momjian Exp $ * $Header: /cvsroot/pgsql/src/backend/parser/gram.y,v 2.399 2003/02/05 20:16:42 tgl Exp $
* *
* HISTORY * HISTORY
* AUTHOR DATE MAJOR EVENT * AUTHOR DATE MAJOR EVENT
@ -3229,7 +3229,7 @@ any_operator:
* *
*****************************************************************************/ *****************************************************************************/
CreateCastStmt: CREATE CAST '(' ConstTypename AS ConstTypename ')' CreateCastStmt: CREATE CAST '(' Typename AS Typename ')'
WITH FUNCTION function_with_argtypes cast_context WITH FUNCTION function_with_argtypes cast_context
{ {
CreateCastStmt *n = makeNode(CreateCastStmt); CreateCastStmt *n = makeNode(CreateCastStmt);
@ -3239,7 +3239,7 @@ CreateCastStmt: CREATE CAST '(' ConstTypename AS ConstTypename ')'
n->context = (CoercionContext) $11; n->context = (CoercionContext) $11;
$$ = (Node *)n; $$ = (Node *)n;
} }
| CREATE CAST '(' ConstTypename AS ConstTypename ')' | CREATE CAST '(' Typename AS Typename ')'
WITHOUT FUNCTION cast_context WITHOUT FUNCTION cast_context
{ {
CreateCastStmt *n = makeNode(CreateCastStmt); CreateCastStmt *n = makeNode(CreateCastStmt);
@ -3257,7 +3257,7 @@ cast_context: AS IMPLICIT_P { $$ = COERCION_IMPLICIT; }
; ;
DropCastStmt: DROP CAST '(' ConstTypename AS ConstTypename ')' opt_drop_behavior DropCastStmt: DROP CAST '(' Typename AS Typename ')' opt_drop_behavior
{ {
DropCastStmt *n = makeNode(DropCastStmt); DropCastStmt *n = makeNode(DropCastStmt);
n->sourcetype = $4; n->sourcetype = $4;
@ -4948,9 +4948,10 @@ Typename: SimpleTypename opt_array_bounds
$$ = $1; $$ = $1;
$$->arrayBounds = $2; $$->arrayBounds = $2;
} }
| SETOF SimpleTypename | SETOF SimpleTypename opt_array_bounds
{ {
$$ = $2; $$ = $2;
$$->arrayBounds = $3;
$$->setof = TRUE; $$->setof = TRUE;
} }
; ;
@ -5173,6 +5174,8 @@ Bit: BitWithLength
} }
; ;
/* ConstBit is like Bit except "BIT" defaults to unspecified length */
/* See notes for ConstCharacter, which addresses same issue for "CHAR" */
ConstBit: BitWithLength ConstBit: BitWithLength
{ {
$$ = $1; $$ = $1;