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

Example 6 with PhoenixPreparedStatement

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

the class WhereCompilerTest method testMultiColumnEqualFilter.

@Test
public void testMultiColumnEqualFilter() throws SQLException {
    String tenantId = "000000000000001";
    String query = "select * from atable where organization_id='" + tenantId + "' and a_string=b_string";
    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(multiEncodedKVFilter(columnComparison(CompareOp.EQUAL, A_STRING, B_STRING), TWO_BYTE_QUALIFIERS), filter);
}

Example 7 with PhoenixPreparedStatement

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

the class WhereCompilerTest method testInListWithAnd1Filter.

@Test
public void testInListWithAnd1Filter() throws SQLException {
    String tenantId1 = "000000000000001";
    String tenantId2 = "000000000000002";
    String tenantId3 = "000000000000003";
    String entityId = "00000000000000X";
    String query = String.format("select * from %s where organization_id IN ('%s','%s','%s') AND entity_id='%s'", ATABLE_NAME, tenantId1, tenantId3, tenantId2, entityId);
    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(new SkipScanFilter(ImmutableList.of(Arrays.asList(pointRange(tenantId1, entityId), pointRange(tenantId2, entityId), pointRange(tenantId3, entityId))), SchemaUtil.VAR_BINARY_SCHEMA), filter);
}

Example 8 with PhoenixPreparedStatement

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

the class WhereCompilerTest method testDegenerateRowKeyFilter.

@Test
public void testDegenerateRowKeyFilter() throws SQLException {
    String keyPrefix = "foobar";
    String query = "select * from atable where substr(entity_id,1,3)=?";
    List<Object> binds = Arrays.<Object>asList(keyPrefix);
    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 "foobar" is more than 3 characters
    assertDegenerate(plan.getContext());
}

Example 9 with PhoenixPreparedStatement

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

the class WhereCompilerTest method testOrFilter.

@Test
public void testOrFilter() throws SQLException {
    String tenantId = "000000000000001";
    String keyPrefix = "foo";
    int aInt = 2;
    String query = "select * from atable where organization_id=? and (substr(entity_id,1,3)=? or a_integer=?)";
    List<Object> binds = Arrays.<Object>asList(tenantId, keyPrefix, aInt);
    PhoenixConnection pconn = DriverManager.getConnection(getUrl(), PropertiesUtil.deepCopy(TEST_PROPERTIES)).unwrap(PhoenixConnection.class);
    PhoenixPreparedStatement pstmt = newPreparedStatement(pconn, query);
    bindParams(pstmt, binds);
    QueryPlan plan = pstmt.optimizeQuery();
    Scan scan = plan.getContext().getScan();
    Filter filter = scan.getFilter();
    assertEquals(singleKVFilter(or(constantComparison(CompareOp.EQUAL, new SubstrFunction(Arrays.<Expression>asList(new RowKeyColumnExpression(ENTITY_ID, new RowKeyValueAccessor(ATABLE.getPKColumns(), 1)), LiteralExpression.newConstant(1), LiteralExpression.newConstant(3))), keyPrefix), constantComparison(CompareOp.EQUAL, A_INTEGER, aInt))), filter);
}

Example 10 with PhoenixPreparedStatement

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

the class WhereCompilerTest method testCollapseFunctionToNull.

@Test
public void testCollapseFunctionToNull() throws SQLException {
    String query = "select * from atable where substr(entity_id,null) = 'foo'";
    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();
    assertNull(filter);
    assertArrayEquals(scan.getStartRow(), KeyRange.EMPTY_RANGE.getLowerRange());
    assertArrayEquals(scan.getStopRow(), KeyRange.EMPTY_RANGE.getUpperRange());
}