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From: Massimo Dal Zotto <dz@cs.unitn.it>

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>       these patches define the UNLISTEN sql command. The code already
>       existed but it was unknown to the parser. Now it can be used
>       like the listen command.
>       You must make clean and delete gram.c and parser.h before make.
This commit is contained in:
Marc G. Fournier
1998-08-25 21:37:08 +00:00
parent 7414d61950
commit f62d1253ef
9 changed files with 58 additions and 13 deletions
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3
src/interfaces/ecpg/preproc/keywords.c
View File

@@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/interfaces/ecpg/preproc/keywords.c,v 1.2 1998/05/18 16:05:00 scrappy Exp $
* $Header: /cvsroot/pgsql/src/interfaces/ecpg/preproc/keywords.c,v 1.3 1998/08/25 21:37:06 scrappy Exp $
*
*-------------------------------------------------------------------------
*/
@@ -201,6 +201,7 @@ static ScanKeyword ScanKeywords[] = {
{"type", TYPE_P},
{"union", UNION},
{"unique", UNIQUE},
{"unlisten", UNLISTEN},
{"until", UNTIL},
{"update", UPDATE},
{"user", USER},

9
src/interfaces/ecpg/preproc/preproc.y
View File

@@ -563,7 +563,7 @@ output_statement(char * stmt, int mode)
DATABASE, DELIMITERS, DO, EACH, EXPLAIN, EXTEND,
FORWARD, FUNCTION, HANDLER,
INCREMENT, INDEX, INHERITS, INSTEAD, ISNULL,
LANCOMPILER, LISTEN, LOAD, LOCK_P, LOCATION, MAXVALUE, MINVALUE, MOVE,
LANCOMPILER, LISTEN, UNLISTEN, LOAD, LOCK_P, LOCATION, MAXVALUE, MINVALUE, MOVE,
NEW, NONE, NOTHING, NOTNULL, OIDS, OPERATOR, PROCEDURAL,
RECIPE, RENAME, RESET, RETURNS, ROW, RULE,
SEQUENCE, SETOF, SHOW, START, STATEMENT, STDIN, STDOUT, TRUSTED,
@@ -723,6 +723,7 @@ stmt: AddAttrStmt { output_statement($1, 0); }
| GrantStmt { output_statement($1, 0); }
| IndexStmt { output_statement($1, 0); }
| ListenStmt { output_statement($1, 0); }
| UnlistenStmt { output_statement($1, 0); }
| LockStmt { output_statement($1, 0); }
| ProcedureStmt { output_statement($1, 0); }
| RecipeStmt { output_statement($1, 0); }
@@ -2108,6 +2109,12 @@ ListenStmt: LISTEN relation_name
}
;
UnlistenStmt: UNLISTEN relation_name
{
$$ = cat2_str(make1_str("unlisten"), $2);
}
;
/*****************************************************************************
*
* Transactions: