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This commit is contained in:
zyyang 2021-02-20 15:33:03 +08:00
parent 2e2767c0ee
commit b45d34094b
1 changed files with 11 additions and 4 deletions
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15
src/connector/jdbc/src/test/java/com/taosdata/jdbc/TSDBConnectionTest.java
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@ -35,11 +35,18 @@ public class TSDBConnectionTest {
public void subscribe() {
try {
TSDBConnection unwrap = conn.unwrap(TSDBConnection.class);
TSDBSubscribe subscribe = unwrap.subscribe("topic1", "select server_status()", false);
TSDBSubscribe subscribe = unwrap.subscribe("topic1", "select * from log.log", false);
TSDBResultSet rs = subscribe.consume();
rs.next();
int status = rs.getInt("server_status()");
Assert.assertEquals(1, status);
ResultSetMetaData metaData = rs.getMetaData();
while (rs.next()) {
for (int i = 1; i <= metaData.getColumnCount(); i++) {
String value = rs.getString(i);
System.out.print(metaData.getColumnLabel(i) + ":" + value + "\t");
}
System.out.println();
}
Assert.assertNotNull(rs);
subscribe.close(false);
} catch (SQLException | OperationsException e) {
e.printStackTrace();
}