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authorJason Kirtland <jek@discorporate.us>2007-12-12 20:18:58 +0000
committerJason Kirtland <jek@discorporate.us>2007-12-12 20:18:58 +0000
commitbdd922ad0d94953c53e654893889e5aa7ed00685 (patch)
tree92ff3c73f0d2da46b92243f46a3a7de8c54a33c8 /lib/sqlalchemy/databases/mysql.py
parent5c14b20f9f02179e4e59e3f196cbab5da8366583 (diff)
downloadsqlalchemy-bdd922ad0d94953c53e654893889e5aa7ed00685.tar.gz
Some code-level docs for r3916
Diffstat (limited to 'lib/sqlalchemy/databases/mysql.py')
-rw-r--r--lib/sqlalchemy/databases/mysql.py5
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/sqlalchemy/databases/mysql.py b/lib/sqlalchemy/databases/mysql.py
index ba0ad5e0a..122c24bff 100644
--- a/lib/sqlalchemy/databases/mysql.py
+++ b/lib/sqlalchemy/databases/mysql.py
@@ -1882,6 +1882,11 @@ class MySQLCompiler(compiler.DefaultCompiler):
return ""
def visit_join(self, join, asfrom=False, **kwargs):
+ # 'JOIN ... ON ...' for inner joins isn't available until 4.0.
+ # Apparently < 3.23.17 requires theta joins for inner joins
+ # (but not outer). Not generating these currently, but
+ # support can be added, preferably after dialects are
+ # refactored to be version-sensitive.
return ''.join(
(self.process(join.left, asfrom=True),
(join.isouter and " LEFT OUTER JOIN " or " INNER JOIN "),