diff options
Diffstat (limited to 'src/backend/commands/variable.c')
| -rw-r--r-- | src/backend/commands/variable.c | 60 |
1 files changed, 31 insertions, 29 deletions
diff --git a/src/backend/commands/variable.c b/src/backend/commands/variable.c index 66f75c5f062..f1462423071 100644 --- a/src/backend/commands/variable.c +++ b/src/backend/commands/variable.c @@ -2,7 +2,7 @@ * Routines for handling of 'SET var TO', * 'SHOW var' and 'RESET var' statements. * - * $Id: variable.c,v 1.19 1999/02/18 06:00:44 momjian Exp $ + * $Id: variable.c,v 1.20 1999/05/25 16:08:28 momjian Exp $ * */ @@ -45,10 +45,12 @@ static bool parse_ksqo(const char *); static bool show_XactIsoLevel(void); static bool reset_XactIsoLevel(void); static bool parse_XactIsoLevel(const char *); + #ifdef QUERY_LIMIT static bool show_query_limit(void); static bool reset_query_limit(void); static bool parse_query_limit(const char *); + #endif extern Cost _cpu_page_wight_; @@ -545,41 +547,41 @@ reset_timezone() static bool parse_query_limit(const char *value) { - int32 limit; - - if (value == NULL) { - reset_query_limit(); - return(TRUE); - } - /* why is pg_atoi's arg not declared "const char *" ? */ - limit = pg_atoi((char *) value, sizeof(int32), '\0'); - if (limit <= -1) { - elog(ERROR, "Bad value for # of query limit (%s)", value); - } - ExecutorLimit(limit); - return(TRUE); + int32 limit; + + if (value == NULL) + { + reset_query_limit(); + return (TRUE); + } + /* why is pg_atoi's arg not declared "const char *" ? */ + limit = pg_atoi((char *) value, sizeof(int32), '\0'); + if (limit <= -1) + elog(ERROR, "Bad value for # of query limit (%s)", value); + ExecutorLimit(limit); + return (TRUE); } static bool show_query_limit(void) { - int limit; - - limit = ExecutorGetLimit(); - if (limit == ALL_TUPLES) { - elog(NOTICE, "No query limit is set"); - } else { - elog(NOTICE, "query limit is %d",limit); - } - return(TRUE); + int limit; + + limit = ExecutorGetLimit(); + if (limit == ALL_TUPLES) + elog(NOTICE, "No query limit is set"); + else + elog(NOTICE, "query limit is %d", limit); + return (TRUE); } static bool reset_query_limit(void) { - ExecutorLimit(ALL_TUPLES); - return(TRUE); + ExecutorLimit(ALL_TUPLES); + return (TRUE); } + #endif /*-----------------------------------------------------------------------*/ @@ -685,10 +687,10 @@ ResetPGVariable(const char *name) /*----------------------------------------------------------------------- -KSQO code will one day be unnecessary when the optimizer makes use of +KSQO code will one day be unnecessary when the optimizer makes use of indexes when multiple ORs are specified in the where clause. See optimizer/prep/prepkeyset.c for more on this. - daveh@insightdist.com 6/16/98 + daveh@insightdist.com 6/16/98 -----------------------------------------------------------------------*/ static bool parse_ksqo(const char *value) @@ -732,7 +734,7 @@ reset_ksqo() static bool parse_XactIsoLevel(const char *value) { - + if (value == NULL) { reset_XactIsoLevel(); @@ -770,7 +772,7 @@ show_XactIsoLevel() static bool reset_XactIsoLevel() { - + if (SerializableSnapshot != NULL) { elog(ERROR, "SET TRANSACTION ISOLATION LEVEL must be called before any query"); |