Examples with BigQueryResult com.google.cloud.bigquery.BigQueryResult used on opensource projects

Example 21 with BigQueryResult

use of com.google.cloud.bigquery.BigQueryResult in project java-bigquery by googleapis.

the class ITNightlyBigQueryTest method testMultipleRuns.

@Test
public void testMultipleRuns() throws SQLException {
    Connection connection = getConnection();
    BigQueryResult bigQueryResult = connection.executeSelect(MULTI_QUERY);
    logger.log(Level.INFO, "Query used: {0}", MULTI_QUERY);
    ResultSet rs = bigQueryResult.getResultSet();
    int cnt = 0;
    int totalCnt = 0;
    int prevIntegerFieldVal = 0;
    while (rs.next()) {
        if (cnt == 0) {
            // first row is supposed to be null
            assertNull(rs.getString("StringField"));
            assertNull(rs.getString("GeographyField"));
            Object intAryField = rs.getObject("IntegerArrayField");
            if (intAryField instanceof JsonStringArrayList) {
                assertEquals(new JsonStringArrayList(), // null array is returned as an empty array
                ((JsonStringArrayList) intAryField));
            }
            assertFalse(rs.getBoolean("BooleanField"));
            assertTrue(0.0d == rs.getDouble("BigNumericField"));
            assertTrue(0 == rs.getInt("IntegerField"));
            assertTrue(0L == rs.getLong("NumericField"));
            assertNull(rs.getBytes("BytesField"));
            assertNull(rs.getTimestamp("TimestampField"));
            assertNull(rs.getTime("TimeField"));
            assertNull(rs.getDate("DateField"));
            assertNull(rs.getString("JSONField"));
            assertFalse(rs.getBoolean("BooleanField_1"));
            assertNull(rs.getString("StringField_1"));
            // equivalent of testJsonType
            assertNull(rs.getString("hello"));
            assertEquals(0, rs.getInt("id"));
        } else {
            // remaining rows are supposed to be non null
            // check the order of the records
            assertTrue(prevIntegerFieldVal < rs.getInt("IntegerField"));
            prevIntegerFieldVal = rs.getInt("IntegerField");
            // asserts the value of each row
            testForAllDataTypeValues(rs, cnt);
        }
        ++cnt;
    }
    connection.close();
    totalCnt += cnt;
    // Repeat the same run
    connection = getConnection();
    bigQueryResult = connection.executeSelect(MULTI_QUERY);
    rs = bigQueryResult.getResultSet();
    cnt = 0;
    prevIntegerFieldVal = 0;
    while (rs.next()) {
        if (cnt == 0) {
            // first row is supposed to be null
            assertNull(rs.getString("StringField"));
            assertNull(rs.getString("GeographyField"));
            Object intAryField = rs.getObject("IntegerArrayField");
            if (intAryField instanceof JsonStringArrayList) {
                assertEquals(new JsonStringArrayList(), // null array is returned as an empty array
                ((JsonStringArrayList) intAryField));
            }
            assertFalse(rs.getBoolean("BooleanField"));
            assertTrue(0.0d == rs.getDouble("BigNumericField"));
            assertTrue(0 == rs.getInt("IntegerField"));
            assertTrue(0L == rs.getLong("NumericField"));
            assertNull(rs.getBytes("BytesField"));
            assertNull(rs.getTimestamp("TimestampField"));
            assertNull(rs.getTime("TimeField"));
            assertNull(rs.getDate("DateField"));
            assertNull(rs.getString("JSONField"));
            assertFalse(rs.getBoolean("BooleanField_1"));
            assertNull(rs.getString("StringField_1"));
            // equivalent of testJsonType
            assertNull(rs.getString("hello"));
            assertEquals(0, rs.getInt("id"));
        } else {
            // remaining rows are supposed to be non null
            // check the order of the records
            assertTrue(prevIntegerFieldVal < rs.getInt("IntegerField"));
            prevIntegerFieldVal = rs.getInt("IntegerField");
            // asserts the value of each row
            testForAllDataTypeValues(rs, cnt);
        }
        ++cnt;
    }
    connection.close();
    totalCnt += cnt;
    assertEquals(MULTI_LIMIT_RECS * 2, totalCnt);
}

Example 22 with BigQueryResult

use of com.google.cloud.bigquery.BigQueryResult in project java-bigquery by googleapis.

the class ITNightlyBigQueryTest method testIterateAndOrderDefaultConnSettings.

/*
  This tests for the order of the records using default connection settings as well as the value of the records using testForAllDataTypeValues
   */
@Test
public void testIterateAndOrderDefaultConnSettings() throws SQLException {
    Connection connection = bigquery.createConnection();
    BigQueryResult bigQueryResult = connection.executeSelect(QUERY);
    logger.log(Level.INFO, "Query used: {0}", QUERY);
    ResultSet rs = bigQueryResult.getResultSet();
    int cnt = 0;
    int prevIntegerFieldVal = 0;
    while (rs.next()) {
        if (cnt == 0) {
            // first row is supposed to be null
            assertNull(rs.getString("StringField"));
            assertNull(rs.getString("GeographyField"));
            Object intAryField = rs.getObject("IntegerArrayField");
            if (intAryField instanceof JsonStringArrayList) {
                assertEquals(new JsonStringArrayList(), // null array is returned as an empty array
                ((JsonStringArrayList) intAryField));
            }
            assertFalse(rs.getBoolean("BooleanField"));
            assertTrue(0.0d == rs.getDouble("BigNumericField"));
            assertTrue(0 == rs.getInt("IntegerField"));
            assertTrue(0L == rs.getLong("NumericField"));
            assertNull(rs.getBytes("BytesField"));
            assertNull(rs.getTimestamp("TimestampField"));
            assertNull(rs.getTime("TimeField"));
            assertNull(rs.getDate("DateField"));
            assertNull(rs.getString("JSONField"));
            assertFalse(rs.getBoolean("BooleanField_1"));
            assertNull(rs.getString("StringField_1"));
            // equivalent of testJsonType
            assertNull(rs.getString("hello"));
            assertEquals(0, rs.getInt("id"));
        } else {
            // remaining rows are supposed to be non null
            assertNotNull(rs.getString("StringField"));
            assertNotNull(rs.getString("GeographyField"));
            assertNotNull(rs.getObject("IntegerArrayField"));
            assertTrue(rs.getBoolean("BooleanField"));
            assertTrue(0.0d < rs.getDouble("BigNumericField"));
            assertTrue(0 < rs.getInt("IntegerField"));
            assertTrue(0L < rs.getLong("NumericField"));
            assertNotNull(rs.getBytes("BytesField"));
            assertNotNull(rs.getTimestamp("TimestampField"));
            assertNotNull(rs.getTime("TimeField"));
            assertNotNull(rs.getDate("DateField"));
            assertNotNull(rs.getString("JSONField"));
            assertFalse(rs.getBoolean("BooleanField_1"));
            assertNotNull(rs.getString("StringField_1"));
            // check the order of the records
            assertTrue(prevIntegerFieldVal < rs.getInt("IntegerField"));
            prevIntegerFieldVal = rs.getInt("IntegerField");
            // asserts the value of each row
            testForAllDataTypeValues(rs, cnt);
        }
        ++cnt;
    }
    // all the records were retrieved
    assertEquals(LIMIT_RECS, cnt);
    assertTrue(connection.close());
}