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performance

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potzplitz 2024-08-09 18:22:28 +02:00
parent 0557862a0a
commit 8ff5e2947e
1 changed files with 26 additions and 24 deletions
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22
src/database/Sqlite.java
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@ -176,17 +176,19 @@ public class Sqlite {
}
public void queryData(String tablename) {
FetchData fetch = new FetchData();
for(int i = 0; i < fetch.allLevels().size(); i++) {
String sql = "SELECT * FROM " + tablename + " WHERE levelNameRaw = '" + fetch.allLevels().get(i) + "'";
String sql = "SELECT levelname, levelID, author, creators, verifier, verificationLink, " +
"percentToQualify, completed, records, levelNameRaw, attempts, locked, " +
"personalBest, levelLength FROM " + tablename + " WHERE levelNameRaw = ?";
try (Connection conn = DriverManager.getConnection(url);
Statement stmt = conn.createStatement();
ResultSet rs = stmt.executeQuery(sql)) {
PreparedStatement pstmt = conn.prepareStatement(sql)) {
for (int i = 0; i < fetch.allLevels().size(); i++) {
pstmt.setString(1, fetch.allLevels().get(i));
try (ResultSet rs = pstmt.executeQuery()) {
while (rs.next()) { // Sicherstellen, dass alle Zeilen verarbeitet werden
levelname.add(rs.getString("levelname"));
levelID.add(rs.getInt("levelID") + "");
author.add(rs.getString("author"));
@ -198,16 +200,16 @@ public class Sqlite {
records.add(rs.getString("records"));
rawLevelNames.add(rs.getString("levelNameRaw"));
attempts.add(rs.getInt("attempts"));
locked.add(rs.getBoolean("locked")); // Get the value of the new column
locked.add(rs.getBoolean("locked"));
pbarr.add(rs.getString("personalBest"));
levelLength.add(rs.getString("levelLength"));
}
}
}
} catch (SQLException e) {
e.printStackTrace();
}
}
}
public void sortData(String tablename) throws SQLException {