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-rw-r--r--pygments/lexers/postgres.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/pygments/lexers/postgres.py b/pygments/lexers/postgres.py
index a460d1fe..8b584811 100644
--- a/pygments/lexers/postgres.py
+++ b/pygments/lexers/postgres.py
@@ -42,7 +42,7 @@ class PostgresLexer(RegexLexer):
(r'(' + '|'.join([s.replace(" ", "\s+") for s in DATATYPES])
+ r')\b', Name.Builtin),
(r'(' + '|'.join(KEYWORDS) + r')\b', Keyword),
- (r'[+*/<>=~!@#%^&|`?^-]', Operator),
+ (r'[+*/<>=~!@#%^&|`?^-]+', Operator),
(r'::', Operator), # cast
(r'([0-9]*\.[0-9]*|[0-9]+)(e[+-]?[0-9]+)?', Number.Float),
(r'[0-9]+', Number.Integer),