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-rw-r--r--lib/sqlalchemy/ansisql.py4
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/sqlalchemy/ansisql.py b/lib/sqlalchemy/ansisql.py
index 94d69a8ce..3d5e917cf 100644
--- a/lib/sqlalchemy/ansisql.py
+++ b/lib/sqlalchemy/ansisql.py
@@ -45,8 +45,8 @@ LEGAL_CHARACTERS = util.Set(string.ascii_lowercase +
string.digits + '_$')
ILLEGAL_INITIAL_CHARACTERS = util.Set(string.digits + '$')
-BIND_PARAMS = re.compile(r'(?<![:\w\x5c]):(\w+)(?!:)', re.UNICODE)
-BIND_PARAMS_ESC = re.compile(r'\x5c(:\w+)(?!:)', re.UNICODE)
+BIND_PARAMS = re.compile(r'(?<![:\w\$\x5c]):([\w\$]+)(?![:\w\$])', re.UNICODE)
+BIND_PARAMS_ESC = re.compile(r'\x5c(:[\w\$]+)(?![:\w\$])', re.UNICODE)
OPERATORS = {
operator.and_ : 'AND',