diff options
Diffstat (limited to 'oslo/db/sqlalchemy/session.py')
| -rw-r--r-- | oslo/db/sqlalchemy/session.py | 34 |
1 files changed, 21 insertions, 13 deletions
diff --git a/oslo/db/sqlalchemy/session.py b/oslo/db/sqlalchemy/session.py index 882a9ea..57b5fb8 100644 --- a/oslo/db/sqlalchemy/session.py +++ b/oslo/db/sqlalchemy/session.py @@ -466,19 +466,27 @@ def _init_events(engine, mysql_sql_mode=None, **kw): cursor = dbapi_con.cursor() cursor.execute("SET SESSION sql_mode = %s", [mysql_sql_mode]) - realmode = engine.execute("SHOW VARIABLES LIKE 'sql_mode'").fetchone() - if realmode is None: - LOG.warning(_LW('Unable to detect effective SQL mode')) - else: - realmode = realmode[1] - LOG.debug('MySQL server mode set to %s', realmode) - if 'TRADITIONAL' not in realmode.upper() and \ - 'STRICT_ALL_TABLES' not in realmode.upper(): - LOG.warning( - _LW( - "MySQL SQL mode is '%s', " - "consider enabling TRADITIONAL or STRICT_ALL_TABLES"), - realmode) + @sqlalchemy.event.listens_for(engine, "first_connect") + def _check_effective_sql_mode(dbapi_con, connection_rec): + if mysql_sql_mode is not None: + _set_session_sql_mode(dbapi_con, connection_rec) + + cursor = dbapi_con.cursor() + cursor.execute("SHOW VARIABLES LIKE 'sql_mode'") + realmode = cursor.fetchone() + + if realmode is None: + LOG.warning(_LW('Unable to detect effective SQL mode')) + else: + realmode = realmode[1] + LOG.debug('MySQL server mode set to %s', realmode) + if 'TRADITIONAL' not in realmode.upper() and \ + 'STRICT_ALL_TABLES' not in realmode.upper(): + LOG.warning( + _LW( + "MySQL SQL mode is '%s', " + "consider enabling TRADITIONAL or STRICT_ALL_TABLES"), + realmode) @_init_events.dispatch_for("sqlite") |