List of whatSortingRequired() Examples

Examples of whatSortingRequired()

org.apache.derbyTesting.junit.RuntimeStatisticsParser.whatSortingRequired()
Check if sorting node was added for the query. @return true if sorting node was required

Examples of org.apache.derbyTesting.junit.RuntimeStatisticsParser.whatSortingRequired()


        s = createStatement();
        s.execute("call SYSCS_UTIL.SYSCS_SET_RUNTIMESTATISTICS(1)");
        rs = s.executeQuery(sql1);
    rtsp = SQLUtilities.getRuntimeStatisticsParser(s);
    assertTrue(rtsp.whatSortingRequired());
        rs = s.executeQuery(sql1);
        result = new String[][] {
                {"101", "Pupy"},{"102", "Tom"}, {"103", "Jerry"}};
        JDBC.assertFullResultSet(rs, result);
    }

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Examples of org.apache.derbyTesting.junit.RuntimeStatisticsParser.whatSortingRequired()

        
        sql1 = "select a.col1, b.col2, c.col2 from a, b, c where c.col1=3 " +
        "order by a.col1, c.col1";
        rs = s.executeQuery(sql1);
    rtsp = SQLUtilities.getRuntimeStatisticsParser(s);
    assertTrue(rtsp.whatSortingRequired());
        rs = s.executeQuery(sql1);
        result = new String[][] {
                {"1", "2", "3"},{"1", "2", "3"}, {"1", "2", "3"},   
                {"1", "2", "3"},{"1", "2", "3"}, {"1", "2", "3"},   
                {"1", "2", "3"},{"1", "2", "3"}};

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Examples of org.apache.derbyTesting.junit.RuntimeStatisticsParser.whatSortingRequired()

        
        sql1 = "select a.col1, b.col2, c.col2 from a, b, c where a.col1=1 "+
        "and b.col1 = 2 and c.col1=3 order by a.col1, b.col1, c.col1";
        rs = s.executeQuery(sql1);
    rtsp = SQLUtilities.getRuntimeStatisticsParser(s);
    assertFalse(rtsp.whatSortingRequired());
        rs = s.executeQuery(sql1);
        JDBC.assertFullResultSet(rs, result);


        sql1 = "select c.col1, b.col1, a.col1 from a, b, c where a.col1=1 "+
        "and b.col1 = 2 and c.col1=3 order by c.col1, b.col1, a.col1";

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Examples of org.apache.derbyTesting.junit.RuntimeStatisticsParser.whatSortingRequired()

                {"3", "2", "1"},{"3", "2", "1"}, {"3", "2", "1"},   
                {"3", "2", "1"},{"3", "2", "1"}, {"3", "2", "1"},   
                {"3", "2", "1"},{"3", "2", "1"}};
        rs = s.executeQuery(sql1);
    rtsp = SQLUtilities.getRuntimeStatisticsParser(s);
    assertFalse(rtsp.whatSortingRequired());
        rs = s.executeQuery(sql1);
        JDBC.assertFullResultSet(rs, result);


        sql1 = "select c.col1, b.col1, a.col1 from a, b, c where a.col1=1 "+
        "and b.col1 = 2 and c.col1=3 order by c.col2, b.col2, a.col2";

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Examples of org.apache.derbyTesting.junit.RuntimeStatisticsParser.whatSortingRequired()


        sql1 = "select c.col1, b.col1, a.col1 from a, b, c where a.col1=1 "+
        "and b.col1 = 2 and c.col1=3 order by c.col2, b.col2, a.col2";
        rs = s.executeQuery(sql1);
    rtsp = SQLUtilities.getRuntimeStatisticsParser(s);
    assertTrue(rtsp.whatSortingRequired());
        rs = s.executeQuery(sql1);
        JDBC.assertFullResultSet(rs, result);
    }


    /**

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Examples of org.apache.derbyTesting.junit.RuntimeStatisticsParser.whatSortingRequired()


        s.execute("call SYSCS_UTIL.SYSCS_SET_RUNTIMESTATISTICS(1)");
        ResultSet rs = s.executeQuery(sql1);
    RuntimeStatisticsParser rtsp = SQLUtilities.getRuntimeStatisticsParser(s);
    assertTrue(rtsp.usedTableScan("TABLE2"));
    assertTrue(rtsp.whatSortingRequired());


        rs = s.executeQuery(sql1);
        String[][] result = {
                {"4294967297", "000001", "21857"}, 
                {"2147483653", "000002", "21857"},

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Examples of org.apache.derbyTesting.junit.RuntimeStatisticsParser.whatSortingRequired()

        s.execute("call SYSCS_UTIL.SYSCS_SET_RUNTIMESTATISTICS(1)");
        ResultSet rs = s.executeQuery(sql1);
    RuntimeStatisticsParser rtsp = SQLUtilities.getRuntimeStatisticsParser(s);
    assertTrue(rtsp.usedSpecificIndexForIndexScan("TABLE2","KEY3"));
    assertTrue(rtsp.usedTableScan("TABLE1"));
    assertTrue(rtsp.whatSortingRequired());
  
        rs = s.executeQuery(sql1);
        String[][] result = {
                {"4294967297", "000001", "21857"}, 
                {"2147483653", "000002", "21857"},

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Examples of org.apache.derbyTesting.junit.RuntimeStatisticsParser.whatSortingRequired()

        ResultSet rs = s.executeQuery(sql1);
    RuntimeStatisticsParser rtsp = SQLUtilities.getRuntimeStatisticsParser(
        s);
    assertTrue(rtsp.usedSpecificIndexForIndexScan("TABLE2","KEY3"));
    assertTrue(rtsp.usedTableScan("TABLE1"));
    assertTrue(rtsp.whatSortingRequired());


    rs = s.executeQuery(sql1);
        String[][] result = {
                {"4294967297", "000001", "21857"}, 
                {"2147483653", "000002", "21857"},

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Examples of org.apache.derbyTesting.junit.RuntimeStatisticsParser.whatSortingRequired()


        s = createStatement();
        s.execute("call SYSCS_UTIL.SYSCS_SET_RUNTIMESTATISTICS(1)");
        rs = s.executeQuery(sql1);
    rtsp = SQLUtilities.getRuntimeStatisticsParser(s);
    assertTrue(rtsp.whatSortingRequired());
        rs = s.executeQuery(sql1);
        result = new String[][] {
                {"101", "Pupy"},{"102", "Tom"}, {"103", "Jerry"}};
        JDBC.assertFullResultSet(rs, result);
    }

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Examples of org.apache.derbyTesting.junit.RuntimeStatisticsParser.whatSortingRequired()

        
        sql1 = "select a.col1, b.col2, c.col2 from a, b, c where c.col1=3 " +
        "order by a.col1, c.col1";
        rs = s.executeQuery(sql1);
    rtsp = SQLUtilities.getRuntimeStatisticsParser(s);
    assertTrue(rtsp.whatSortingRequired());
        rs = s.executeQuery(sql1);
        result = new String[][] {
                {"1", "2", "3"},{"1", "2", "3"}, {"1", "2", "3"},   
                {"1", "2", "3"},{"1", "2", "3"}, {"1", "2", "3"},   
                {"1", "2", "3"},{"1", "2", "3"}};

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