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[svn r12434] Now creates indexes for lp_* tables as it proves to be a bottleneck on heavy-load servers

Yannick Warnier 18 年之前
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186512d4bb
共有 1 個文件被更改,包括 6 次插入0 次删除
  1. 6 0
      main/install/migrate-db-1.8.0-1.8.1-pre.sql

+ 6 - 0
main/install/migrate-db-1.8.0-1.8.1-pre.sql

@@ -28,3 +28,9 @@ INSERT INTO settings_options(variable,value,display_text) VALUES ('upload_extens
 -- xxUSERxx
 
 -- xxCOURSExx
+ALTER TABLE lp_view ADD INDEX (lp_id);
+ALTER TABLE lp_view ADD INDEX (user_id);
+ALTER TABLE lp_item ADD INDEX (lp_id);
+ALTER TABLE lp_item_view ADD INDEX (lp_item_id);
+ALTER TABLE lp_item_view ADD INDEX (lp_view_id);
+ALTER TABLE lp_iv_interaction ADD INDEX (lp_iv_id);