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This commit is contained in:
zyyang 2021-01-21 18:45:07 +08:00
parent c8b6ff8689
commit d96f57a89f
1 changed files with 48 additions and 61 deletions
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109
src/connector/jdbc/src/test/java/com/taosdata/jdbc/StableTest.java
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@ -12,69 +12,66 @@ import java.util.Properties;
import static org.junit.Assert.assertEquals;
@FixMethodOrder(MethodSorters.NAME_ASCENDING)
public class StableTest extends BaseTest {
static Connection connection = null;
static Statement statement = null;
public class StableTest {
static Connection connection;
static String dbName = "test";
static String stbName = "st";
static String host = "localhost";
static String host = "127.0.0.1";
@BeforeClass
public static void createDatabase() throws SQLException {
public static void createDatabase() {
try {
Class.forName("com.taosdata.jdbc.TSDBDriver");
Properties properties = new Properties();
properties.setProperty(TSDBDriver.PROPERTY_KEY_CHARSET, "UTF-8");
properties.setProperty(TSDBDriver.PROPERTY_KEY_LOCALE, "en_US.UTF-8");
properties.setProperty(TSDBDriver.PROPERTY_KEY_TIME_ZONE, "UTC-8");
connection = DriverManager.getConnection("jdbc:TAOS://" + host + ":0/", properties);
Statement statement = connection.createStatement();
statement.execute("create database if not exists " + dbName);
statement.execute("use " + dbName);
statement.close();
} catch (ClassNotFoundException e) {
return;
} catch (SQLException e) {
e.printStackTrace();
}
Properties properties = new Properties();
properties.setProperty(TSDBDriver.PROPERTY_KEY_HOST, host);
properties.setProperty(TSDBDriver.PROPERTY_KEY_CHARSET, "UTF-8");
properties.setProperty(TSDBDriver.PROPERTY_KEY_LOCALE, "en_US.UTF-8");
properties.setProperty(TSDBDriver.PROPERTY_KEY_TIME_ZONE, "UTC-8");
connection = DriverManager.getConnection("jdbc:TAOS://" + host + ":0/", properties);
statement = connection.createStatement();
statement.executeUpdate("create database if not exists " + dbName);
statement.executeQuery("use " + dbName);
}
// @Test
public void createStable() {
String sql = "create table " + stbName + " (ts timestamp, v1 int, v2 int) tags (tg nchar(20)) ";
try {
statement.executeUpdate(sql);
@Test
public void case001_createSuperTable() {
try (Statement stmt = connection.createStatement()) {
final String sql = "create table " + stbName + " (ts timestamp, v1 int, v2 int) tags (tg nchar(20)) ";
stmt.execute(sql);
} catch (SQLException e) {
assert false : "error create stable" + e.getMessage();
}
}
// @Test
public void createTable() {
String sql = "create table t1 using " + stbName + " tags (\"beijing\")";
try {
statement.executeUpdate(sql);
@Test
public void case002_createTable() {
try (Statement stmt = connection.createStatement()) {
final String sql = "create table t1 using " + stbName + " tags (\"beijing\")";
stmt.execute(sql);
} catch (SQLException e) {
assert false : "error create table" + e.getMessage();
}
}
@Test
public void describeSTable() {
createStable();
String sql = "describe " + stbName;
public void case003_describeSTable() {
int num = 0;
System.out.println("describe stable");
try {
ResultSet res = statement.executeQuery(sql);
while (res.next()) {
for (int i = 1; i <= res.getMetaData().getColumnCount(); i++) {
System.out.printf("%d: %s\n", i, res.getString(i));
try (Statement stmt = connection.createStatement()) {
String sql = "describe " + stbName;
ResultSet rs = stmt.executeQuery(sql);
while (rs.next()) {
for (int i = 1; i <= rs.getMetaData().getColumnCount(); i++) {
System.out.println(i + ":" + rs.getString(i));
}
num++;
}
res.close();
rs.close();
assertEquals(4, num);
} catch (SQLException e) {
assert false : "error describe stable" + e.getMessage();
@ -82,41 +79,31 @@ public class StableTest extends BaseTest {
}
@Test
public void describeTable() {
createTable();
String sql = "describe t1";
public void case004_describeTable() {
int num = 0;
System.out.println("describe table");
try {
ResultSet res = statement.executeQuery(sql);
while (res.next()) {
for (int i = 1; i <= res.getMetaData().getColumnCount(); i++) {
System.out.printf("%d: %s\n", i, res.getString(i));
try (Statement stmt = connection.createStatement()) {
ResultSet rs = stmt.executeQuery("describe t1");
while (rs.next()) {
for (int i = 1; i <= rs.getMetaData().getColumnCount(); i++) {
System.out.printf("%d: %s\n", i, rs.getString(i));
}
num++;
}
res.close();
rs.close();
assertEquals(4, num);
} catch (SQLException e) {
assert false : "error describe stable" + e.getMessage();
}
}
// @Test
public void validCreateSql() {
String sql = "create table t2 using " + stbName + " tags (\"beijing\")";
boolean valid = ((TSDBConnection) connection).getConnection().validateCreateTableSql(sql);
assertEquals(true, valid);
}
@AfterClass
public static void close() throws Exception {
if (!statement.isClosed()) {
statement.executeUpdate("drop database " + dbName);
statement.close();
connection.close();
Thread.sleep(10);
public static void close() {
try {
if (connection != null)
connection.close();
} catch (SQLException e) {
e.printStackTrace();
}
}
}