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Extend syntax of CREATE FUNCTION to resemble SQL99.

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This commit is contained in:
Peter Eisentraut
2002-05-17 18:32:52 +00:00
parent 97f7ceaaa6
commit 94bdc4855c
13 changed files with 504 additions and 271 deletions
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4
src/include/nodes/nodes.h
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@@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: nodes.h,v 1.107 2002/05/12 23:43:04 tgl Exp $
* $Id: nodes.h,v 1.108 2002/05/17 18:32:52 petere Exp $
*
*-------------------------------------------------------------------------
*/
@@ -160,7 +160,7 @@ typedef enum NodeTag
T_CommentStmt,
T_FetchStmt,
T_IndexStmt,
T_ProcedureStmt,
T_CreateFunctionStmt,
T_RemoveAggrStmt,
T_RemoveFuncStmt,
T_RemoveOperStmt,

9
src/include/nodes/parsenodes.h
View File

@@ -7,7 +7,7 @@
* Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: parsenodes.h,v 1.177 2002/05/17 01:19:19 tgl Exp $
* $Id: parsenodes.h,v 1.178 2002/05/17 18:32:52 petere Exp $
*
*-------------------------------------------------------------------------
*/
@@ -1200,17 +1200,16 @@ typedef struct IndexStmt
* Create Function Statement
* ----------------------
*/
typedef struct ProcedureStmt
typedef struct CreateFunctionStmt
{
NodeTag type;
bool replace; /* T => replace if already exists */
List *funcname; /* qualified name of function to create */
List *argTypes; /* list of argument types (TypeName nodes) */
TypeName *returnType; /* the return type */
List *options; /* a list of DefElem */
List *withClause; /* a list of DefElem */
List *as; /* definition of function body */
char *language; /* C, SQL, etc */
} ProcedureStmt;
} CreateFunctionStmt;
/* ----------------------
* Drop Aggregate Statement