diff options
Diffstat (limited to 'src/backend/commands/operatorcmds.c')
| -rw-r--r-- | src/backend/commands/operatorcmds.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/src/backend/commands/operatorcmds.c b/src/backend/commands/operatorcmds.c index ff94aea42d4..2936c92a94e 100644 --- a/src/backend/commands/operatorcmds.c +++ b/src/backend/commands/operatorcmds.c @@ -9,7 +9,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/commands/operatorcmds.c,v 1.45 2010/02/14 18:42:14 rhaas Exp $ + * $PostgreSQL: pgsql/src/backend/commands/operatorcmds.c,v 1.46 2010/06/22 11:36:16 rhaas Exp $ * * DESCRIPTION * The "DefineFoo" routines take the parse tree and pick out the @@ -88,6 +88,16 @@ DefineOperator(List *names, List *parameters) /* Convert list of names to a name and namespace */ oprNamespace = QualifiedNameGetCreationNamespace(names, &oprName); + /* + * The SQL standard committee has decided that => should be used for + * named parameters; therefore, a future release of PostgreSQL may + * disallow it as the name of a user-defined operator. + */ + if (strcmp(oprName, "=>") == 0) + ereport(WARNING, + (errmsg("=> is deprecated as an operator name"), + errdetail("This name may be disallowed altogether in future versions of PostgreSQL."))); + /* Check we have creation rights in target namespace */ aclresult = pg_namespace_aclcheck(oprNamespace, GetUserId(), ACL_CREATE); if (aclresult != ACLCHECK_OK) |