diff options
Diffstat (limited to 'src/backend/commands/variable.c')
| -rw-r--r-- | src/backend/commands/variable.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/src/backend/commands/variable.c b/src/backend/commands/variable.c index ca3f96c063d..81c1e10bbd4 100644 --- a/src/backend/commands/variable.c +++ b/src/backend/commands/variable.c @@ -9,7 +9,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/commands/variable.c,v 1.30 2000/02/19 22:10:44 tgl Exp $ + * $Header: /cvsroot/pgsql/src/backend/commands/variable.c,v 1.31 2000/02/27 21:10:41 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -999,7 +999,10 @@ parse_pg_options(char *value) if (!superuser()) { elog(ERROR, "Only users with superuser privilege can set pg_options"); } - parse_options((char *) value, TRUE); + if (value == NULL) + read_pg_options(0); + else + parse_options((char *) value, TRUE); return (TRUE); } @@ -1112,6 +1115,9 @@ static struct VariableParsers }; /*-----------------------------------------------------------------------*/ +/* + * Set the named variable, or reset to default value if value is NULL + */ bool SetPGVariable(const char *name, const char *value) { @@ -1119,7 +1125,7 @@ SetPGVariable(const char *name, const char *value) char *val; /* Make a modifiable copy for convenience of get_token */ - val = pstrdup(value); + val = value ? pstrdup(value) : ((char *) NULL); for (vp = VariableParsers; vp->name; vp++) { |