Examples with PhoenixPreparedStatement org.apache.phoenix.jdbc.PhoenixPreparedStatement used on opensource projects

Example 31 with PhoenixPreparedStatement

use of org.apache.phoenix.jdbc.PhoenixPreparedStatement in project phoenix by apache.

the class WhereCompilerTest method testSingleVariableFullPkSalted.

@Test
public void testSingleVariableFullPkSalted() throws SQLException {
    PhoenixConnection pconn = DriverManager.getConnection(getUrl(), PropertiesUtil.deepCopy(TEST_PROPERTIES)).unwrap(PhoenixConnection.class);
    pconn.createStatement().execute("CREATE TABLE t (k varchar primary key, v varchar) SALT_BUCKETS=20");
    String query = "select * from t where k='a'";
    PhoenixPreparedStatement pstmt = newPreparedStatement(pconn, query);
    QueryPlan plan = pstmt.optimizeQuery();
    Scan scan = plan.getContext().getScan();
    Filter filter = scan.getFilter();
    assertNull(filter);
    byte[] key = new byte[2];
    PVarchar.INSTANCE.toBytes("a", key, 1);
    key[0] = SaltingUtil.getSaltingByte(key, 1, 1, 20);
    byte[] expectedStartKey = key;
    byte[] expectedEndKey = ByteUtil.nextKey(ByteUtil.concat(key, QueryConstants.SEPARATOR_BYTE_ARRAY));
    byte[] startKey = scan.getStartRow();
    byte[] stopKey = scan.getStopRow();
    assertTrue(Bytes.compareTo(expectedStartKey, startKey) == 0);
    assertTrue(Bytes.compareTo(expectedEndKey, stopKey) == 0);
}

Example 32 with PhoenixPreparedStatement

use of org.apache.phoenix.jdbc.PhoenixPreparedStatement in project phoenix by apache.

the class WhereCompilerTest method testTrueFilter.

@Test
public void testTrueFilter() throws SQLException {
    String tenantId = "000000000000001";
    String query = "select * from atable where organization_id='" + tenantId + "' and 2<=2";
    PhoenixConnection pconn = DriverManager.getConnection(getUrl(), PropertiesUtil.deepCopy(TEST_PROPERTIES)).unwrap(PhoenixConnection.class);
    PhoenixPreparedStatement pstmt = newPreparedStatement(pconn, query);
    QueryPlan plan = pstmt.optimizeQuery();
    Scan scan = plan.getContext().getScan();
    assertNull(scan.getFilter());
    byte[] startRow = PVarchar.INSTANCE.toBytes(tenantId);
    assertArrayEquals(startRow, scan.getStartRow());
    byte[] stopRow = startRow;
    assertArrayEquals(ByteUtil.nextKey(stopRow), scan.getStopRow());
}

Example 33 with PhoenixPreparedStatement

use of org.apache.phoenix.jdbc.PhoenixPreparedStatement in project phoenix by apache.

the class WhereCompilerTest method testOrPKWithAndPKAndNotPK.

@Test
public void testOrPKWithAndPKAndNotPK() throws SQLException {
    String query = "select * from bugTable where ID = 'i1' or (ID = 'i2' and company = 'c3')";
    PhoenixConnection pconn = DriverManager.getConnection(getUrl(), PropertiesUtil.deepCopy(TEST_PROPERTIES)).unwrap(PhoenixConnection.class);
    pconn.createStatement().execute("create table bugTable(ID varchar primary key,company varchar)");
    PhoenixPreparedStatement pstmt = newPreparedStatement(pconn, query);
    QueryPlan plan = pstmt.optimizeQuery();
    Scan scan = plan.getContext().getScan();
    Filter filter = scan.getFilter();
    Expression idExpression = new ColumnRef(plan.getTableRef(), plan.getTableRef().getTable().getColumnForColumnName("ID").getPosition()).newColumnExpression();
    Expression id = new RowKeyColumnExpression(idExpression, new RowKeyValueAccessor(plan.getTableRef().getTable().getPKColumns(), 0));
    Expression company = new KeyValueColumnExpression(plan.getTableRef().getTable().getColumnForColumnName("COMPANY"));
    // FilterList has no equals implementation
    assertTrue(filter instanceof FilterList);
    FilterList filterList = (FilterList) filter;
    assertEquals(FilterList.Operator.MUST_PASS_ALL, filterList.getOperator());
    assertEquals(Arrays.asList(new SkipScanFilter(ImmutableList.of(Arrays.asList(pointRange("i1"), pointRange("i2"))), SchemaUtil.VAR_BINARY_SCHEMA), singleKVFilter(or(constantComparison(CompareOp.EQUAL, id, "i1"), and(constantComparison(CompareOp.EQUAL, id, "i2"), constantComparison(CompareOp.EQUAL, company, "c3"))))), filterList.getFilters());
}

Example 34 with PhoenixPreparedStatement

use of org.apache.phoenix.jdbc.PhoenixPreparedStatement in project phoenix by apache.

the class WhereCompilerTest method testDegenerateBiggerThanMaxLengthVarchar.

@Test
public void testDegenerateBiggerThanMaxLengthVarchar() throws SQLException {
    byte[] tooBigValue = new byte[101];
    Arrays.fill(tooBigValue, (byte) 50);
    String aString = (String) PVarchar.INSTANCE.toObject(tooBigValue);
    String query = "select * from atable where a_string=?";
    List<Object> binds = Arrays.<Object>asList(aString);
    PhoenixConnection pconn = DriverManager.getConnection(getUrl(), PropertiesUtil.deepCopy(TEST_PROPERTIES)).unwrap(PhoenixConnection.class);
    PhoenixPreparedStatement pstmt = newPreparedStatement(pconn, query);
    bindParams(pstmt, binds);
    QueryPlan plan = pstmt.optimizeQuery();
    // Degenerate b/c a_string length is 100
    assertDegenerate(plan.getContext());
}

Example 35 with PhoenixPreparedStatement

use of org.apache.phoenix.jdbc.PhoenixPreparedStatement in project phoenix by apache.

the class WhereCompilerTest method testOrFalseFilter.

@Test
public void testOrFalseFilter() throws SQLException {
    String tenantId = "000000000000001";
    String query = "select * from atable where organization_id='" + tenantId + "' and (a_integer=0 or 3!=3)";
    PhoenixConnection pconn = DriverManager.getConnection(getUrl(), PropertiesUtil.deepCopy(TEST_PROPERTIES)).unwrap(PhoenixConnection.class);
    PhoenixPreparedStatement pstmt = newPreparedStatement(pconn, query);
    QueryPlan plan = pstmt.optimizeQuery();
    Scan scan = plan.getContext().getScan();
    Filter filter = scan.getFilter();
    assertEquals(singleKVFilter(constantComparison(CompareOp.EQUAL, A_INTEGER, 0)), filter);
    byte[] startRow = PVarchar.INSTANCE.toBytes(tenantId);
    assertArrayEquals(startRow, scan.getStartRow());
    byte[] stopRow = startRow;
    assertArrayEquals(ByteUtil.nextKey(stopRow), scan.getStopRow());
}