Examples of PhoenixStatement

com.salesforce.phoenix.jdbc.PhoenixStatement
JDBC Statement implementation of Phoenix. Currently only the following methods are supported: - {@link #executeQuery(String)}- {@link #executeUpdate(String)}- {@link #execute(String)}- {@link #getResultSet()}- {@link #getUpdateCount()}- {@link #close()}The Statement only supports the following options: - ResultSet.FETCH_FORWARD - ResultSet.TYPE_FORWARD_ONLY - ResultSet.CLOSE_CURSORS_AT_COMMIT @author jtaylor @since 0.1
org.apache.phoenix.jdbc.PhoenixStatement
JDBC Statement implementation of Phoenix. Currently only the following methods are supported: - {@link #executeQuery(String)}- {@link #executeUpdate(String)}- {@link #execute(String)}- {@link #getResultSet()}- {@link #getUpdateCount()}- {@link #close()}The Statement only supports the following options: - ResultSet.FETCH_FORWARD - ResultSet.TYPE_FORWARD_ONLY - ResultSet.CLOSE_CURSORS_AT_COMMIT @since 0.1

Examples of org.apache.phoenix.jdbc.PhoenixStatement

            super(connection, tableRef);
        }
        
        @Override
        protected MutationState mutate(StatementContext context, ResultIterator iterator, PhoenixConnection connection) throws SQLException {
            PhoenixStatement statement = new PhoenixStatement(connection);
            return deleteRows(statement, tableRef, iterator, projector);
        }

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Examples of org.apache.phoenix.jdbc.PhoenixStatement

    public void testChooseIndexWithLongestRowKey() throws Exception {
        Connection conn = DriverManager.getConnection(getUrl());
        conn.createStatement().execute("CREATE TABLE t (k INTEGER NOT NULL PRIMARY KEY, v1 VARCHAR, v2 VARCHAR) IMMUTABLE_ROWS=true");
        conn.createStatement().execute("CREATE INDEX idx1 ON t(v1) INCLUDE(v2)");
        conn.createStatement().execute("CREATE INDEX idx2 ON t(v1,v2)");
        PhoenixStatement stmt = conn.createStatement().unwrap(PhoenixStatement.class);
        QueryPlan plan = stmt.optimizeQuery("SELECT k FROM t WHERE v1 = 'foo' AND v2 = 'bar'");
        assertEquals("IDX2", plan.getTableRef().getTable().getTableName().getString());
    }

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Examples of org.apache.phoenix.jdbc.PhoenixStatement

    public void testIgnoreIndexesBasedOnHint() throws Exception {
        Connection conn = DriverManager.getConnection(getUrl());
        conn.createStatement().execute("CREATE TABLE t (k INTEGER NOT NULL PRIMARY KEY, v1 VARCHAR, v2 VARCHAR) IMMUTABLE_ROWS=true");
        conn.createStatement().execute("CREATE INDEX idx1 ON t(v1) INCLUDE(v2)");
        conn.createStatement().execute("CREATE INDEX idx2 ON t(v1,v2)");
        PhoenixStatement stmt = conn.createStatement().unwrap(PhoenixStatement.class);
        QueryPlan plan = stmt.optimizeQuery("SELECT /*+NO_INDEX*/ k FROM t WHERE v1 = 'foo' AND v2 = 'bar'");
        assertEquals("T", plan.getTableRef().getTable().getTableName().getString());
    }

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Examples of org.apache.phoenix.jdbc.PhoenixStatement

    public void testChooseIndexFromHint() throws Exception {
        Connection conn = DriverManager.getConnection(getUrl());
        conn.createStatement().execute("CREATE TABLE t (k INTEGER NOT NULL PRIMARY KEY, v1 VARCHAR, v2 VARCHAR) IMMUTABLE_ROWS=true");
        conn.createStatement().execute("CREATE INDEX idx1 ON t(v1) INCLUDE(v2)");
        conn.createStatement().execute("CREATE INDEX idx2 ON t(v1,v2)");
        PhoenixStatement stmt = conn.createStatement().unwrap(PhoenixStatement.class);
        QueryPlan plan = stmt.optimizeQuery("SELECT /*+ INDEX(t  idx1) */ k FROM t WHERE v1 = 'foo' AND v2 = 'bar'");
        assertEquals("IDX1", plan.getTableRef().getTable().getTableName().getString());
    }

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Examples of org.apache.phoenix.jdbc.PhoenixStatement

    public void testChooseIndexFromDoubleQuotedHint() throws Exception {
        Connection conn = DriverManager.getConnection(getUrl());
        conn.createStatement().execute("CREATE TABLE t (k INTEGER NOT NULL PRIMARY KEY, v1 VARCHAR, v2 VARCHAR) IMMUTABLE_ROWS=true");
        conn.createStatement().execute("CREATE INDEX idx1 ON t(v1) INCLUDE(v2)");
        conn.createStatement().execute("CREATE INDEX idx2 ON t(v1,v2)");
        PhoenixStatement stmt = conn.createStatement().unwrap(PhoenixStatement.class);
        QueryPlan plan = stmt.optimizeQuery("SELECT /*+ INDEX(t  \"IDX1\") INDEX(t  idx3) */ k FROM t WHERE v1 = 'foo' AND v2 = 'bar'");
        assertEquals("IDX1", plan.getTableRef().getTable().getTableName().getString());
    }

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Examples of org.apache.phoenix.jdbc.PhoenixStatement

    public void testIndexHintParsing() throws Exception {
        Connection conn = DriverManager.getConnection(getUrl());
        conn.createStatement().execute("CREATE TABLE t (k INTEGER NOT NULL PRIMARY KEY, v1 VARCHAR, v2 VARCHAR) IMMUTABLE_ROWS=true");
        conn.createStatement().execute("CREATE INDEX idx1 ON t(v1) INCLUDE(v2)");
        conn.createStatement().execute("CREATE INDEX idx2 ON t(v1,v2)");
        PhoenixStatement stmt = conn.createStatement().unwrap(PhoenixStatement.class);
        QueryPlan plan = stmt.optimizeQuery("SELECT /*+  INDEX(t  idx3 idx4 \"idx5\") INDEX(t idx6 idx1) */ k FROM t WHERE v1 = 'foo' AND v2 = 'bar'");
        assertEquals("IDX1", plan.getTableRef().getTable().getTableName().getString());
    }

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Examples of org.apache.phoenix.jdbc.PhoenixStatement

    @Test
    public void testChooseSmallerTable() throws Exception {
        Connection conn = DriverManager.getConnection(getUrl());
        conn.createStatement().execute("CREATE TABLE t (k INTEGER NOT NULL PRIMARY KEY, v1 VARCHAR, v2 VARCHAR) IMMUTABLE_ROWS=true");
        conn.createStatement().execute("CREATE INDEX idx ON t(v1)");
        PhoenixStatement stmt = conn.createStatement().unwrap(PhoenixStatement.class);
        QueryPlan plan = stmt.optimizeQuery("SELECT count(*) FROM t");
        assertEquals("IDX", plan.getTableRef().getTable().getTableName().getString());
    }

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Examples of org.apache.phoenix.jdbc.PhoenixStatement

    @Test
    public void testRVCForTableWithSecondaryIndexBasic() throws Exception {
        Connection conn = DriverManager.getConnection(getUrl());
        conn.createStatement().execute("CREATE TABLE T (k VARCHAR NOT NULL PRIMARY KEY, v1 VARCHAR, v2 VARCHAR)");
        conn.createStatement().execute("CREATE INDEX IDX ON T(v1, v2)");
        PhoenixStatement stmt = conn.createStatement().unwrap(PhoenixStatement.class);
        String query = "select * from t where (v1, v2) <= ('1', '2')";
        QueryPlan plan = stmt.optimizeQuery(query);
        assertEquals("IDX", plan.getTableRef().getTable().getTableName().getString());
    }

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Examples of org.apache.phoenix.jdbc.PhoenixStatement

    @Test
    public void testRVCAllColsForTableWithSecondaryIndexBasic() throws Exception {
        Connection conn = DriverManager.getConnection(getUrl());
        conn.createStatement().execute("CREATE TABLE T (k VARCHAR NOT NULL PRIMARY KEY, v1 VARCHAR, v2 VARCHAR)");
        conn.createStatement().execute("CREATE INDEX IDX ON T(v1, v2)");
        PhoenixStatement stmt = conn.createStatement().unwrap(PhoenixStatement.class);
        String query = "select * from t where (k, v1, v2) <= ('3', '1', '2')";
        QueryPlan plan = stmt.optimizeQuery(query);
        assertEquals("T", plan.getTableRef().getTable().getTableName().getString());
    }

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Examples of org.apache.phoenix.jdbc.PhoenixStatement

    private static JoinTable getJoinTable(String query, PhoenixConnection connection) throws SQLException {
        SQLParser parser = new SQLParser(query);
        SelectStatement select = SubselectRewriter.flatten(parser.parseQuery(), connection);
        ColumnResolver resolver = FromCompiler.getResolverForQuery(select, connection);
        select = StatementNormalizer.normalize(select, resolver);
        PhoenixStatement stmt = connection.createStatement().unwrap(PhoenixStatement.class);
        return JoinCompiler.compile(stmt, select, resolver);        
    }

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