11 Commits

Author	SHA1	Message	Date
Ansgar Becker	46330d8042	Revert r2738 - not the cause of issue #1439	2009-11-11 22:36:38 +00:00
Ansgar Becker	f56b1ee76a	Try to fix another unreproducible exception on older servers which fail to SHOW TABLES FROM information_schema. Probably fixes issue #1455 and issue #1439.	2009-11-11 20:48:00 +00:00
Ansgar Becker	c835402544	Try a performance optimization: avoid calling mysql_data_seek() in SetRecNo() if not needed - mysql_fetch_row() already does it well enough for successive browsing through records. Only noticable on large results like it's the case when exporting or grid filling.	2009-11-11 19:29:48 +00:00
Ansgar Becker	88d328aabc	Enable multi statements by default for db connection. Fixes issue #274 (again)	2009-11-09 21:58:55 +00:00
Ansgar Becker	45f12594e9	mysql_store_result() + mysql_free_result() are needed for all result queries, in order to unblock the connection. Fixes disconnecting + reconnect in query editor with multiple SELECT queries.	2009-11-02 23:16:38 +00:00
Ansgar Becker	fbe813f88e	Implement query timer in connection layer.	2009-11-02 20:26:01 +00:00
Ansgar Becker	d2a6f27fba	Reimplement readable error messages for InnoDB's cryptic messages, as in r2593. Broken in r2678.	2009-10-30 16:46:59 +00:00
Ansgar Becker	e3feb56242	Include date + time in disconnect log message.	2009-10-29 21:54:56 +00:00
Ansgar Becker	ef0cc6b5b7	Fix access violations on old servers, fixes issue #1417: ... a) On a 4.0 server, mysql_real_query("SHOW TABLES FROM nonexistant_db") returns 0/OK . A 5.x server returns 1. On 4.0 servers mysql_num_rows() then causes an access violation. So, we now gracefully avoid calling it when mysql_store_result() returned nil. b) Various hardcoded queries like SHOW ENGINES need to be quiet in any error case.	2009-10-29 00:40:31 +00:00
Ansgar Becker	8354c106ca	Try to fix broken characters in SHOW CREATE TABLE result by using UTF8StringToWideString(). Fixes issue #1328.	2009-10-28 01:16:29 +00:00
Ansgar Becker	12a8e2ebc5	Implement a more lightweight connection layer, consisting of 2 units in source directory. Breaks threading and window to window communication, which should be reimplemented later.	2009-10-28 00:08:49 +00:00