And for update
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@ -14,10 +14,10 @@ public class JDBCsetUp {
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public static QueryResult executeQuery(String sql) throws SQLException{
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Connection connection = getConnection();
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PreparedStatement useStatement = connection.prepareStatement("USE ?");
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useStatement.setString(1, JdbcConfig.DATABASE_NAME.get());
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useStatement.executeUpdate();
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try (Statement useStatement = connection.createStatement()) {
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useStatement.execute("USE " + JdbcConfig.DATABASE_NAME.get());
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}
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PreparedStatement queryStatement = connection.prepareStatement(sql);
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ResultSet resultSet = queryStatement.executeQuery();
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return new QueryResult(connection,resultSet);
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@ -39,9 +39,9 @@ public class JDBCsetUp {
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public static void Update(String sql, String... argument) throws SQLException{
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Connection connection = getConnection();
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PreparedStatement useStatement = connection.prepareStatement("USE ?");
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useStatement.setString(1, JdbcConfig.DATABASE_NAME.get());
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useStatement.executeUpdate();
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try (Statement useStatement = connection.createStatement()) {
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useStatement.execute("USE " + JdbcConfig.DATABASE_NAME.get());
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}
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PreparedStatement updateStatement = connection.prepareStatement(sql);
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for (int i = 1; i <= argument.length; i++) {
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