summaryrefslogtreecommitdiff
path: root/lib/sqlalchemy/engine/interfaces.py
diff options
context:
space:
mode:
Diffstat (limited to 'lib/sqlalchemy/engine/interfaces.py')
-rw-r--r--lib/sqlalchemy/engine/interfaces.py23
1 files changed, 23 insertions, 0 deletions
diff --git a/lib/sqlalchemy/engine/interfaces.py b/lib/sqlalchemy/engine/interfaces.py
index 26731f9a5..13e8bf1f4 100644
--- a/lib/sqlalchemy/engine/interfaces.py
+++ b/lib/sqlalchemy/engine/interfaces.py
@@ -399,6 +399,29 @@ class Dialect(object):
raise NotImplementedError()
+ def get_check_constraints(
+ self, connection, table_name, schema=None, **kw):
+ """Return information about check constraints in `table_name`.
+
+ Given a string `table_name` and an optional string `schema`, return
+ check constraint information as a list of dicts with these keys:
+
+ name
+ the check constraint's name
+
+ sqltext
+ the check constraint's SQL expression
+
+ \**kw
+ other options passed to the dialect's get_check_constraints()
+ method.
+
+ .. versionadded:: 1.1.0
+
+ """
+
+ raise NotImplementedError()
+
def normalize_name(self, name):
"""convert the given name to lowercase if it is detected as
case insensitive.