You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

dzenichev d3445b316d MT#55307 SQL DB: kamailio.acc table, additional indexing ... We have to concern slow selections like this: "SELECT a.callid FROM acc a WHERE a.method = 'INVITE' GROUP BY a.callid LIMIT 0,200000;" which can take procesisng time over 10 sec (as reported in the WF ticket). As a simple solution, we can give an additional index to the 'acc' table: KEY `method_callid_idx` (`method`,`callid`) Which will give us an indexation on selecitons with the WHERE clause on 'method' column. Without the index (explain of the selection): *************************** 1. row *************************** id: 1 select_type: SIMPLE table: a type: range possible_keys: NULL key: callid_method_idx key_len: 817 ref: NULL rows: 2 Extra: Using where; Using index for group-by With the index (explain of the selection): *************************** 1. row *************************** id: 1 select_type: SIMPLE table: a type: ref possible_keys: method_callid_idx key: method_callid_idx key_len: 50 ref: const rows: 1 Extra: Using where; Using index The newer index is not to be mixed with the previously existing one: KEY `callid_method_idx` (`callid`,`method`) Change-Id: Ie8a4ab102adb8788d9e273bd5a9edf1ddbb702bf		3 years ago
db_scripts	MT#55307 SQL DB: kamailio.acc table, additional indexing	3 years ago
debian	Release new version 11.1.0.0+0~mr11.1.0.0	3 years ago
schema	db-schema dump: snapshot 2015-11-07 01:11:46 +0100	10 years ago
.gitreview	MT#7505 Add .gitreview file for db-schema	11 years ago
.mailmap	TT#91650 Add a .mailmap file to correct author information	5 years ago
last_file	TT#15855 Fix shellcheck warnings for repo to mark it as clean	8 years ago
next_id	TT#29623 Remove _not_replicated from the DB statement ID	7 years ago
ngcp-update-db-schema	TT#124751 ignore provisioning.autoprov_firmwares_data	4 years ago