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Index tables

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This commit is contained in:
T00thpick1 2013-01-17 18:11:28 -05:00
parent 5830bf461d
commit c0b3a4e929
2 changed files with 33 additions and 5 deletions
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3
src/main/java/com/gmail/nossr50/datatypes/DatabaseUpdate.java
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@ -3,5 +3,6 @@ package com.gmail.nossr50.datatypes;
public enum DatabaseUpdate {
FISHING,
BLAST_MINING,
CASCADE_DELETE;
CASCADE_DELETE,
INDEX;
}

35
src/main/java/com/gmail/nossr50/util/Database.java
View File

@ -150,6 +150,7 @@ public class Database {
checkDatabaseStructure(DatabaseUpdate.FISHING);
checkDatabaseStructure(DatabaseUpdate.BLAST_MINING);
checkDatabaseStructure(DatabaseUpdate.CASCADE_DELETE);
checkDatabaseStructure(DatabaseUpdate.INDEX);
}
/**
@ -177,6 +178,24 @@ public class Database {
sql = "SELECT * FROM `" + tablePrefix + "experience` ORDER BY `" + tablePrefix + "experience`.`fishing` ASC LIMIT 0 , 30";
break;
case INDEX:
if(read("SHOW INDEX FROM " + tablePrefix + "skills").size() != 13) {
plugin.getLogger().info("Indexing tables, this may take a while on larger databases");
write("ALTER TABLE `" + tablePrefix + "skills` ADD INDEX `idx_taming` (`taming`) USING BTREE, "
+ "ADD INDEX `idx_mining` (`mining`) USING BTREE, "
+ "ADD INDEX `idx_woodcutting` (`woodcutting`) USING BTREE, "
+ "ADD INDEX `idx_repair` (`repair`) USING BTREE, "
+ "ADD INDEX `idx_unarmed` (`unarmed`) USING BTREE, "
+ "ADD INDEX `idx_herbalism` (`herbalism`) USING BTREE, "
+ "ADD INDEX `idx_excavation` (`excavation`) USING BTREE, "
+ "ADD INDEX `idx_archery` (`archery`) USING BTREE, "
+ "ADD INDEX `idx_swords` (`swords`) USING BTREE, "
+ "ADD INDEX `idx_axes` (`axes`) USING BTREE, "
+ "ADD INDEX `idx_acrobatics` (`acrobatics`) USING BTREE, "
+ "ADD INDEX `idx_fishing` (`fishing`) USING BTREE;");
}
break;
default:
break;
}
@ -461,16 +480,24 @@ public class Database {
for (SkillType skillType: SkillType.values()) {
String sql;
if(skillType != SkillType.ALL) {
sql = "SELECT user, " + skillType.name().toLowerCase() + " FROM " + tablePrefix + "users, " + tablePrefix + "skills WHERE id = user_id AND " + skillType.name().toLowerCase() + " > 0 AND " + skillType.name().toLowerCase() + " >= (SELECT " + skillType.name().toLowerCase() + " FROM " + tablePrefix + "skills, " + tablePrefix + "users WHERE user = '" + playerName + "' AND id = user_id) ORDER BY " + skillType.name().toLowerCase() + " desc";
sql = "SELECT COUNT(*) AS rank FROM " + tablePrefix + "users JOIN " + tablePrefix + "skills ON user_id = id WHERE " + skillType.name().toLowerCase() + " > 0 AND " + skillType.name().toLowerCase() + " > (SELECT " + skillType.name().toLowerCase() + " FROM " + tablePrefix + "users JOIN " + tablePrefix + "skills ON user_id = id WHERE user = '" + playerName + "')";
} else {
sql = "SELECT user, taming+mining+woodcutting+repair+unarmed+herbalism+excavation+archery+swords+axes+acrobatics+fishing FROM " + tablePrefix + "users, " + tablePrefix + "skills WHERE id = user_id AND taming+mining+woodcutting+repair+unarmed+herbalism+excavation+archery+swords+axes+acrobatics+fishing >= (SELECT taming+mining+woodcutting+repair+unarmed+herbalism+excavation+archery+swords+axes+acrobatics+fishing FROM " + tablePrefix + "skills, " + tablePrefix + "users WHERE user = '" + playerName + "' AND id = user_id) ORDER BY taming+mining+woodcutting+repair+unarmed+herbalism+excavation+archery+swords+axes+acrobatics+fishing desc";
sql = "SELECT COUNT(*) AS rank FROM " + tablePrefix + "users JOIN " + tablePrefix + "skills ON user_id = id WHERE taming+mining+woodcutting+repair+unarmed+herbalism+excavation+archery+swords+axes+acrobatics+fishing > 0 AND taming+mining+woodcutting+repair+unarmed+herbalism+excavation+archery+swords+axes+acrobatics+fishing > (SELECT taming+mining+woodcutting+repair+unarmed+herbalism+excavation+archery+swords+axes+acrobatics+fishing FROM " + tablePrefix + "users JOIN " + tablePrefix + "skills ON user_id = id WHERE user = '" + playerName + "')";
}
PreparedStatement statement = connection.prepareStatement(sql);
resultSet = statement.executeQuery();
resultSet.next();
int rank = resultSet.getInt("rank");
if(skillType != SkillType.ALL) {
sql = "SELECT user, " + skillType.name().toLowerCase() + " FROM " + tablePrefix + "users JOIN " + tablePrefix + "skills ON user_id = id WHERE " + skillType.name().toLowerCase() + " > 0 AND " + skillType.name().toLowerCase() + " = (SELECT " + skillType.name().toLowerCase() + " FROM " + tablePrefix + "users JOIN " + tablePrefix + "skills ON user_id = id WHERE user = '" + playerName + "') ORDER BY " + skillType.name().toLowerCase() + " desc";
} else {
sql = "SELECT user, taming+mining+woodcutting+repair+unarmed+herbalism+excavation+archery+swords+axes+acrobatics+fishing FROM " + tablePrefix + "users JOIN " + tablePrefix + "skills ON user_id = id WHERE taming+mining+woodcutting+repair+unarmed+herbalism+excavation+archery+swords+axes+acrobatics+fishing > 0 AND taming+mining+woodcutting+repair+unarmed+herbalism+excavation+archery+swords+axes+acrobatics+fishing = (SELECT taming+mining+woodcutting+repair+unarmed+herbalism+excavation+archery+swords+axes+acrobatics+fishing FROM " + tablePrefix + "users JOIN " + tablePrefix + "skills ON user_id = id WHERE user = '" + playerName + "') ORDER BY taming+mining+woodcutting+repair+unarmed+herbalism+excavation+archery+swords+axes+acrobatics+fishing desc";
}
statement = connection.prepareStatement(sql);
resultSet = statement.executeQuery();
while (resultSet.next()) {
if(resultSet.getString("user").equalsIgnoreCase(playerName)) {
skills.put(skillType.name(), resultSet.getRow());
skills.put(skillType.name(), rank + resultSet.getRow());
break;
}
}