GRMrGecko/LogSQL
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Added time as primary key for SQLite as it makes it take less than a second to order by time when you have over 1,000,000 entires in your log. MySQL seems fine as it has a cache. If someone who uses MySQL finds this wrong, please ether add in the primary key system yourself and submit a patch or let me know in a bug report.

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GRMrGecko 2012-07-01 06:05:21 -05:00
parent 5ac06c0927
commit 6f34b37cca
1 changed files with 50 additions and 4 deletions
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54
logsqlite.cpp
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@ -239,7 +239,7 @@ public:
SetSetting("replayAll","0");
SetSetting("logLimit","1");
SetSetting("logLevel","1");
SetSetting("version","1");
SetSetting("version","2");
}
}
}
@ -251,7 +251,7 @@ public:
}
sqlite3_finalize(result);
if (status!=SQLITE_ROW) {
status = sqlite3_prepare(database, "CREATE TABLE `messages` (`target` text, `nick` text, `type` text, `message` text, `time` real(20,5))", -1, &result, NULL);
status = sqlite3_prepare(database, "CREATE TABLE `messages` (`target` text, `nick` text, `type` text, `message` text, `time` real(20,5) PRIMARY KEY)", -1, &result, NULL);
if (status==SQLITE_OK) {
sqlite3_step(result);
sqlite3_finalize(result);
@ -278,9 +278,55 @@ public:
logLevel = atoi(GetSetting("logLevel").c_str());
unsigned long version = strtoul(GetSetting("version").c_str(), NULL, 10);
if (version==0)
if (version==0) {
SetSetting("version","1");
version = 1;
}
if (version==1) {
status = sqlite3_prepare(database, "BEGIN TRANSACTION", -1, &result, NULL);
if (status==SQLITE_OK) {
sqlite3_step(result);
sqlite3_finalize(result);
}
status = sqlite3_prepare(database, "CREATE TEMPORARY TABLE `messages_backup` (`target` text, `nick` text, `type` text, `message` text, `time` real(20,5))", -1, &result, NULL);
if (status==SQLITE_OK) {
sqlite3_step(result);
sqlite3_finalize(result);
}
status = sqlite3_prepare(database, "INSERT INTO `messages_backup` SELECT * FROM `messages`", -1, &result, NULL);
if (status==SQLITE_OK) {
sqlite3_step(result);
sqlite3_finalize(result);
}
status = sqlite3_prepare(database, "DROP TABLE `messages`", -1, &result, NULL);
if (status==SQLITE_OK) {
sqlite3_step(result);
sqlite3_finalize(result);
}
status = sqlite3_prepare(database, "CREATE TABLE `messages` (`target` text, `nick` text, `type` text, `message` text, `time` real(20,5) PRIMARY KEY)", -1, &result, NULL);
if (status==SQLITE_OK) {
sqlite3_step(result);
sqlite3_finalize(result);
}
status = sqlite3_prepare(database, "INSERT INTO `messages` SELECT * FROM `messages_backup`", -1, &result, NULL);
if (status==SQLITE_OK) {
sqlite3_step(result);
sqlite3_finalize(result);
}
status = sqlite3_prepare(database, "DROP TABLE `messages_backup`", -1, &result, NULL);
if (status==SQLITE_OK) {
sqlite3_step(result);
sqlite3_finalize(result);
}
status = sqlite3_prepare(database, "COMMIT", -1, &result, NULL);
if (status==SQLITE_OK) {
sqlite3_step(result);
sqlite3_finalize(result);
}
SetSetting("version","2");
version = 2;
}
UpdateIgnoreLists();
return true;