ClickHouse/tests/integration/test_mysql_protocol/clients/java/Test.java

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Enhanced compatibility with native mysql-connector-java(JDBC) (#10021) * Skip the `/* comments */ SELECT @@variables ...` from mysql-connector-java setup for MySQL Handler #9336 mysql-connector setup query: /* mysql-connector-java-5.1.38 ( Revision: ${revinfo.commit} ) */SELECT @@session.auto_increment_increment AS auto_increment_increment, @@character_set_client AS character_set_client, @@character_set_connection AS character_set_connection, @@character_set_results AS character_set_results, @@character_set_server AS character_set_server, @@init_connect AS init_connect, @@interactive_timeout AS interactive_timeout... ClickHouse side Error: {} <Error> executeQuery: Code: 62, e.displayText() = DB::Exception: Syntax error: failed at position 74: @@session.auto_increment_increment AS auto_increment_increment, @@character_set_client AS character_set_client, @@character_set_connection AS character_set_conn. Expected one of: CAST, NULL... Client side Exception: java.sql.SQLException: Syntax error: failed at position 74: @@session.auto_increment_increment AS auto_increment_increment, @@character_set_client AS character_set_client, @@character_set_connection AS character_set_conn. Expected one of: CAST... * add repalce 'SHOW VARIABLES' for mysql-connector-java-5.1.34 #9336 * Add java client(JDBC) integration test to test_mysql_protocol * shift out java tests from dbms * Update MySQLHandler.cpp * Update MySQLHandler.cpp * test_mysql_protocol: add Test.java exit code 1 when expection Co-authored-by: alexey-milovidov <milovidov@yandex-team.ru>
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import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
class JavaConnectorTest {
private static final String CREATE_TABLE_SQL = "CREATE TABLE IF NOT EXISTS default.test1 (`age` Int32, `name` String, `int_nullable` Nullable(Int32)) Engine = Memory";
private static final String INSERT_SQL = "INSERT INTO default.test1(`age`, `name`) VALUES(33, 'jdbc'),(44, 'ck')";
Enhanced compatibility with native mysql-connector-java(JDBC) (#10021) * Skip the `/* comments */ SELECT @@variables ...` from mysql-connector-java setup for MySQL Handler #9336 mysql-connector setup query: /* mysql-connector-java-5.1.38 ( Revision: ${revinfo.commit} ) */SELECT @@session.auto_increment_increment AS auto_increment_increment, @@character_set_client AS character_set_client, @@character_set_connection AS character_set_connection, @@character_set_results AS character_set_results, @@character_set_server AS character_set_server, @@init_connect AS init_connect, @@interactive_timeout AS interactive_timeout... ClickHouse side Error: {} <Error> executeQuery: Code: 62, e.displayText() = DB::Exception: Syntax error: failed at position 74: @@session.auto_increment_increment AS auto_increment_increment, @@character_set_client AS character_set_client, @@character_set_connection AS character_set_conn. Expected one of: CAST, NULL... Client side Exception: java.sql.SQLException: Syntax error: failed at position 74: @@session.auto_increment_increment AS auto_increment_increment, @@character_set_client AS character_set_client, @@character_set_connection AS character_set_conn. Expected one of: CAST... * add repalce 'SHOW VARIABLES' for mysql-connector-java-5.1.34 #9336 * Add java client(JDBC) integration test to test_mysql_protocol * shift out java tests from dbms * Update MySQLHandler.cpp * Update MySQLHandler.cpp * test_mysql_protocol: add Test.java exit code 1 when expection Co-authored-by: alexey-milovidov <milovidov@yandex-team.ru>
2020-04-08 21:52:19 +00:00
private static final String SELECT_SQL = "SELECT * FROM default.test1";
private static final String SELECT_NUMBER_SQL = "SELECT * FROM system.numbers LIMIT 13";
private static final String DROP_TABLE_SQL = "DROP TABLE default.test1";
public static void main(String[] args) {
int i = 0;
String host = "127.0.0.1";
String port = "9004";
String user = "default";
String password = "";
String database = "default";
while (i < args.length) {
switch (args[i]) {
case "--host":
host = args[++i];
break;
case "--port":
port = args[++i];
break;
case "--user":
user = args[++i];
break;
case "--password":
password = args[++i];
break;
case "--database":
database = args[++i];
break;
default:
i++;
break;
}
}
String jdbcUrl = String.format("jdbc:mysql://%s:%s/%s", host, port, database);
Enhanced compatibility with native mysql-connector-java(JDBC) (#10021) * Skip the `/* comments */ SELECT @@variables ...` from mysql-connector-java setup for MySQL Handler #9336 mysql-connector setup query: /* mysql-connector-java-5.1.38 ( Revision: ${revinfo.commit} ) */SELECT @@session.auto_increment_increment AS auto_increment_increment, @@character_set_client AS character_set_client, @@character_set_connection AS character_set_connection, @@character_set_results AS character_set_results, @@character_set_server AS character_set_server, @@init_connect AS init_connect, @@interactive_timeout AS interactive_timeout... ClickHouse side Error: {} <Error> executeQuery: Code: 62, e.displayText() = DB::Exception: Syntax error: failed at position 74: @@session.auto_increment_increment AS auto_increment_increment, @@character_set_client AS character_set_client, @@character_set_connection AS character_set_conn. Expected one of: CAST, NULL... Client side Exception: java.sql.SQLException: Syntax error: failed at position 74: @@session.auto_increment_increment AS auto_increment_increment, @@character_set_client AS character_set_client, @@character_set_connection AS character_set_conn. Expected one of: CAST... * add repalce 'SHOW VARIABLES' for mysql-connector-java-5.1.34 #9336 * Add java client(JDBC) integration test to test_mysql_protocol * shift out java tests from dbms * Update MySQLHandler.cpp * Update MySQLHandler.cpp * test_mysql_protocol: add Test.java exit code 1 when expection Co-authored-by: alexey-milovidov <milovidov@yandex-team.ru>
2020-04-08 21:52:19 +00:00
Connection conn = null;
Statement stmt = null;
try {
conn = DriverManager.getConnection(jdbcUrl, user, password);
stmt = conn.createStatement();
stmt.executeUpdate(CREATE_TABLE_SQL);
stmt.executeUpdate(INSERT_SQL);
ResultSet rs = stmt.executeQuery(SELECT_SQL);
while (rs.next()) {
System.out.print(rs.getString("age"));
System.out.print(rs.getString("name"));
System.out.print(rs.getString("int_nullable"));
Enhanced compatibility with native mysql-connector-java(JDBC) (#10021) * Skip the `/* comments */ SELECT @@variables ...` from mysql-connector-java setup for MySQL Handler #9336 mysql-connector setup query: /* mysql-connector-java-5.1.38 ( Revision: ${revinfo.commit} ) */SELECT @@session.auto_increment_increment AS auto_increment_increment, @@character_set_client AS character_set_client, @@character_set_connection AS character_set_connection, @@character_set_results AS character_set_results, @@character_set_server AS character_set_server, @@init_connect AS init_connect, @@interactive_timeout AS interactive_timeout... ClickHouse side Error: {} <Error> executeQuery: Code: 62, e.displayText() = DB::Exception: Syntax error: failed at position 74: @@session.auto_increment_increment AS auto_increment_increment, @@character_set_client AS character_set_client, @@character_set_connection AS character_set_conn. Expected one of: CAST, NULL... Client side Exception: java.sql.SQLException: Syntax error: failed at position 74: @@session.auto_increment_increment AS auto_increment_increment, @@character_set_client AS character_set_client, @@character_set_connection AS character_set_conn. Expected one of: CAST... * add repalce 'SHOW VARIABLES' for mysql-connector-java-5.1.34 #9336 * Add java client(JDBC) integration test to test_mysql_protocol * shift out java tests from dbms * Update MySQLHandler.cpp * Update MySQLHandler.cpp * test_mysql_protocol: add Test.java exit code 1 when expection Co-authored-by: alexey-milovidov <milovidov@yandex-team.ru>
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System.out.println();
}
stmt.executeUpdate(DROP_TABLE_SQL);
rs = stmt.executeQuery(SELECT_NUMBER_SQL);
while (rs.next()) {
System.out.print(rs.getString(1));
System.out.println();
}
stmt.close();
conn.close();
} catch (SQLException e) {
e.printStackTrace();
System.exit(1);
}
}
}