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User and database-specific session defaults for run-time configuration

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variables.  New commands ALTER DATABASE ... SET and ALTER USER ... SET.
This commit is contained in:
Peter Eisentraut
2002-03-01 22:45:19 +00:00
parent 851f766115
commit 1aac2c852a
29 changed files with 812 additions and 48 deletions
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24
src/include/nodes/parsenodes.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: parsenodes.h,v 1.154 2002/02/26 22:47:10 tgl Exp $
* $Id: parsenodes.h,v 1.155 2002/03/01 22:45:18 petere Exp $
*
*-------------------------------------------------------------------------
*/
@@ -359,7 +359,7 @@ typedef struct DropPLangStmt
/* ----------------------
* Create/Alter/Drop User Statements
* Create/Alter/Drop User Statements
* ----------------------
*/
typedef struct CreateUserStmt
@@ -376,6 +376,14 @@ typedef struct AlterUserStmt
List *options; /* List of DefElem nodes */
} AlterUserStmt;
typedef struct AlterUserSetStmt
{
NodeTag type;
char *user;
char *variable;
List *value;
} AlterUserSetStmt;
typedef struct DropUserStmt
{
NodeTag type;
@@ -687,6 +695,18 @@ typedef struct CreatedbStmt
int encoding; /* MULTIBYTE encoding (-1 = use default) */
} CreatedbStmt;
/* ----------------------
* Alter Database
* ----------------------
*/
typedef struct AlterDatabaseSetStmt
{
NodeTag type;
char *dbname;
char *variable;
List *value;
} AlterDatabaseSetStmt;
/* ----------------------
* Dropdb Statement
* ----------------------