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apache / trafodion / refs/heads/default / . / tests / phx / src / test / java / org / trafodion / phoenix / end2end / QueryPlanTest.java
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/*******************************************************************************
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* Redistributions of source code must retain the above copyright notice,
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* be used to endorse or promote products derived from this software without
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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/**********************************
*
* Later modifications to test Trafodion instead of Phoenix were granted to ASF.
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
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package test.java.org.trafodion.phoenix.end2end;
import static org.junit.Assert.*;
import org.junit.*;
import java.sql.*;
import java.util.*;
public class QueryPlanTest extends BaseTest {
@BeforeClass
public static void doTestSuiteSetup() throws Exception {
/* List all of the object names being used in this entire class.
* The objects are dropped with errors ignored, so it is OK if the
* object does not exist for a particular test.
*/
objDropList = new ArrayList<String>(
Arrays.asList("table " + ATABLE_NAME, "table " + PTSDB_NAME, "table " + PTSDB3_NAME));
doBaseTestSuiteSetup();
}
/* @AfterClass, @Before, @After are defined in BaseTest */
@Test
public void testExplainPlan() throws Exception {
printTestDescription();
createTestTable(ATABLE_NAME);
createTestTable(PTSDB_NAME);
createTestTable(PTSDB3_NAME);
String[] queryPlans = null;
if (tgtPH()) queryPlans = new String[] {
"SELECT * FROM atable",
"CLIENT PARALLEL 4-WAY FULL SCAN OVER ATABLE",
"SELECT inst,host FROM PTSDB WHERE REGEXP_SUBSTR(INST, '[^-]+', 1) IN ('na1', 'na2','na3')", // REVIEW: should this use skip scan given the regexpr_substr
"CLIENT PARALLEL 1-WAY SKIP SCAN ON 3 RANGES OVER PTSDB ['na1'-'na2')...['na3'-'na4')\n" +
" SERVER FILTER BY FIRST KEY ONLY AND REGEXP_SUBSTR(INST, '[^-]+', 1) IN ('na1','na2','na3')",
"SELECT inst,host FROM PTSDB WHERE inst IN ('na1', 'na2','na3') AND host IN ('a','b') AND date >= to_date('2013-01-01') AND date < to_date('2013-01-02')",
"CLIENT PARALLEL 1-WAY SKIP SCAN ON 6 RANGES OVER PTSDB 'na1'...'na3','a'...'b',['2013-01-01'-'2013-01-02')\n" +
" SERVER FILTER BY FIRST KEY ONLY",
"SELECT inst,host FROM PTSDB WHERE inst LIKE 'na%' AND host IN ('a','b') AND date >= to_date('2013-01-01') AND date < to_date('2013-01-02')",
"CLIENT PARALLEL 1-WAY SKIP SCAN ON 2 RANGES OVER PTSDB ['na'-'nb'),'a'...'b',['2013-01-01'-'2013-01-02')\n" +
" SERVER FILTER BY FIRST KEY ONLY",
"SELECT host FROM PTSDB3 WHERE host IN ('na1', 'na2','na3')",
"CLIENT PARALLEL 1-WAY SKIP SCAN ON 3 KEYS OVER PTSDB3 'na3'...'na1'\n" +
" SERVER FILTER BY FIRST KEY ONLY",
"SELECT count(*) FROM atable",
"CLIENT PARALLEL 4-WAY FULL SCAN OVER ATABLE\n" +
" SERVER FILTER BY FIRST KEY ONLY\n" +
" SERVER AGGREGATE INTO SINGLE ROW",
// TODO: review: why does this change with parallelized non aggregate queries?
"SELECT count(*) FROM atable WHERE organization_id='000000000000001' AND SUBSTR(entity_id,1,3) > '002' AND SUBSTR(entity_id,1,3) <= '003'",
"CLIENT PARALLEL 1-WAY RANGE SCAN OVER ATABLE '000000000000001',['003'-'004')\n" +
" SERVER FILTER BY FIRST KEY ONLY\n" +
" SERVER AGGREGATE INTO SINGLE ROW",
"SELECT a_string FROM atable WHERE organization_id='000000000000001' AND SUBSTR(entity_id,1,3) > '002' AND SUBSTR(entity_id,1,3) <= '003'",
"CLIENT PARALLEL 1-WAY RANGE SCAN OVER ATABLE '000000000000001',['003'-'004')",
"SELECT count(1) FROM atable GROUP BY a_string",
"CLIENT PARALLEL 4-WAY FULL SCAN OVER ATABLE\n" +
" SERVER AGGREGATE INTO DISTINCT ROWS BY [A_STRING]\n" +
"CLIENT MERGE SORT",
"SELECT count(1) FROM atable GROUP BY a_string LIMIT 5",
"CLIENT PARALLEL 4-WAY FULL SCAN OVER ATABLE\n" +
" SERVER AGGREGATE INTO DISTINCT ROWS BY [A_STRING]\n" +
"CLIENT MERGE SORT\n" +
"CLIENT 5 ROW LIMIT",
"SELECT a_string FROM atable ORDER BY a_string DESC LIMIT 3",
"CLIENT PARALLEL 4-WAY FULL SCAN OVER ATABLE\n" +
" SERVER TOP 3 ROWS SORTED BY [A_STRING DESC]\n" +
"CLIENT MERGE SORT",
"SELECT count(1) FROM atable GROUP BY a_string,b_string HAVING max(a_string) = 'a'",
"CLIENT PARALLEL 4-WAY FULL SCAN OVER ATABLE\n" +
" SERVER AGGREGATE INTO DISTINCT ROWS BY [A_STRING, B_STRING]\n" +
"CLIENT MERGE SORT\n" +
"CLIENT FILTER BY MAX(A_STRING) = 'a'",
"SELECT count(1) FROM atable WHERE a_integer = 1 GROUP BY ROUND(a_time,'HOUR',2),entity_id HAVING max(a_string) = 'a'",
"CLIENT PARALLEL 4-WAY FULL SCAN OVER ATABLE\n" +
" SERVER FILTER BY A_INTEGER = 1\n" +
" SERVER AGGREGATE INTO DISTINCT ROWS BY [ENTITY_ID, ROUND(A_TIME)]\n" +
"CLIENT MERGE SORT\n" +
"CLIENT FILTER BY MAX(A_STRING) = 'a'",
"SELECT count(1) FROM atable WHERE a_integer = 1 GROUP BY a_string,b_string HAVING max(a_string) = 'a' ORDER BY b_string",
"CLIENT PARALLEL 4-WAY FULL SCAN OVER ATABLE\n" +
" SERVER FILTER BY A_INTEGER = 1\n" +
" SERVER AGGREGATE INTO DISTINCT ROWS BY [A_STRING, B_STRING]\n" +
"CLIENT MERGE SORT\n" +
"CLIENT FILTER BY MAX(A_STRING) = 'a'\n" +
"CLIENT SORTED BY [B_STRING]",
"SELECT a_string,b_string FROM atable WHERE organization_id = '000000000000001' AND entity_id = '000000000000002' AND x_integer = 2 AND a_integer < 5 ",
"CLIENT PARALLEL 1-WAY RANGE SCAN OVER ATABLE '000000000000001','000000000000002'\n" +
" SERVER FILTER BY (X_INTEGER = 2 AND A_INTEGER < 5)",
"SELECT a_string,b_string FROM atable WHERE organization_id = '000000000000001' AND entity_id != '000000000000002' AND x_integer = 2 AND a_integer < 5 LIMIT 10",
"CLIENT PARALLEL 1-WAY RANGE SCAN OVER ATABLE '000000000000001'\n" +
" SERVER FILTER BY (ENTITY_ID != '000000000000002' AND X_INTEGER = 2 AND A_INTEGER < 5)\n" +
" SERVER 10 ROW LIMIT\n" +
"CLIENT 10 ROW LIMIT",
"SELECT a_string,b_string FROM atable WHERE organization_id = '000000000000001' ORDER BY a_string ASC NULLS FIRST LIMIT 10",
"CLIENT PARALLEL 1-WAY RANGE SCAN OVER ATABLE '000000000000001'\n" +
" SERVER TOP 10 ROWS SORTED BY [A_STRING]\n" +
"CLIENT MERGE SORT",
"SELECT max(a_integer) FROM atable WHERE organization_id = '000000000000001' GROUP BY organization_id,entity_id,ROUND(a_date,'HOUR') ORDER BY entity_id NULLS LAST LIMIT 10",
"CLIENT PARALLEL 1-WAY RANGE SCAN OVER ATABLE '000000000000001'\n" +
" SERVER AGGREGATE INTO DISTINCT ROWS BY [ORGANIZATION_ID, ENTITY_ID, ROUND(A_DATE)]\n" +
"CLIENT MERGE SORT\n" +
"CLIENT TOP 10 ROWS SORTED BY [ENTITY_ID NULLS LAST]",
"SELECT a_string,b_string FROM atable WHERE organization_id = '000000000000001' ORDER BY a_string DESC NULLS LAST LIMIT 10",
"CLIENT PARALLEL 1-WAY RANGE SCAN OVER ATABLE '000000000000001'\n" +
" SERVER TOP 10 ROWS SORTED BY [A_STRING DESC NULLS LAST]\n" +
"CLIENT MERGE SORT",
"SELECT a_string,b_string FROM atable WHERE organization_id IN ('000000000000001', '000000000000005')",
"CLIENT PARALLEL 1-WAY SKIP SCAN ON 2 KEYS OVER ATABLE '000000000000001'...'000000000000005'",
"SELECT a_string,b_string FROM atable WHERE organization_id IN ('00D000000000001', '00D000000000005') AND entity_id IN('00E00000000000X','00E00000000000Z')",
"CLIENT PARALLEL 1-WAY SKIP SCAN ON 4 KEYS OVER ATABLE '00D000000000001'...'00D000000000005','00E00000000000X'...'00E00000000000Z'",
};
// TRAF TODO: The 2nd string in each pair will need to be adjusted
// once we know what we are looking for in each plan.
else if (tgtTR()) queryPlans = new String[] {
"SELECT * FROM atable",
// TRAF "CLIENT PARALLEL 4-WAY FULL SCAN OVER ATABLE",
/* TRAF */ "seabase_scan",
// TRAF "SELECT inst,host FROM PTSDB WHERE REGEXP_SUBSTR(INST, '[^-]+', 1) IN ('na1', 'na2','na3')", // REVIEW: should this use skip scan given the regexpr_substr
/* TRAF */ "SELECT inst,host1 FROM PTSDB WHERE INST IN ('na1', 'na2','na3')", // REVIEW: should this use skip scan given the regexpr_substr
// TRAF "CLIENT PARALLEL 1-WAY SKIP SCAN ON 3 RANGES OVER PTSDB ['na1'-'na2')...['na3'-'na4')\n" +
// TRAF " SERVER FILTER BY FIRST KEY ONLY AND REGEXP_SUBSTR(INST, '[^-]+', 1) IN ('na1','na2','na3')",
/* TRAF */ "seabase_scan",
// TRAF "SELECT inst,host FROM PTSDB WHERE inst IN ('na1', 'na2','na3') AND host IN ('a','b') AND date >= to_date('2013-01-01') AND date < to_date('2013-01-02')",
/* TRAF */ "SELECT inst,host1 FROM PTSDB WHERE inst IN ('na1', 'na2','na3') AND host1 IN ('a','b') AND date1 >= TIMESTAMP '2013-01-01 00:00:00' AND date1 < TIMESTAMP '2013-01-02 00:00:00'",
// TRAF "CLIENT PARALLEL 1-WAY SKIP SCAN ON 6 RANGES OVER PTSDB 'na1'...'na3','a'...'b',['2013-01-01'-'2013-01-02')\n" +
// TRAF " SERVER FILTER BY FIRST KEY ONLY",
/* TRAF */ "seabase_scan",
// TRAF "SELECT inst,host FROM PTSDB WHERE inst LIKE 'na%' AND host IN ('a','b') AND date >= to_date('2013-01-01') AND date < to_date('2013-01-02')",
/* TRAF */ "SELECT inst,host1 FROM PTSDB WHERE inst LIKE 'na%' AND host1 IN ('a','b') AND date1 >= TIMESTAMP '2013-01-01 00:00:00' AND date1 < TIMESTAMP '2013-01-02 00:00:00'",
// TRAF "CLIENT PARALLEL 1-WAY SKIP SCAN ON 2 RANGES OVER PTSDB ['na'-'nb'),'a'...'b',['2013-01-01'-'2013-01-02')\n" +
// TRAF " SERVER FILTER BY FIRST KEY ONLY",
/* TRAF */ "seabase_scan",
// TRAF "SELECT host FROM PTSDB3 WHERE host IN ('na1', 'na2','na3')",
/* TRAF */ "SELECT host1 FROM PTSDB3 WHERE host1 IN ('na1', 'na2','na3')",
// TRAF "CLIENT PARALLEL 1-WAY SKIP SCAN ON 3 KEYS OVER PTSDB3 'na3'...'na1'\n" +
// TRAF " SERVER FILTER BY FIRST KEY ONLY",
/* TRAF */ "seabase_scan",
"SELECT count(*) FROM atable",
// TRAF "CLIENT PARALLEL 4-WAY FULL SCAN OVER ATABLE\n" +
// TRAF " SERVER FILTER BY FIRST KEY ONLY\n" +
// TRAF " SERVER AGGREGATE INTO SINGLE ROW",
/* TRAF */ "seabase_scan",
// TODO: review: why does this change with parallelized non aggregate queries?
// TRAF "SELECT count(*) FROM atable WHERE organization_id='000000000000001' AND SUBSTR(entity_id,1,3) > '002' AND SUBSTR(entity_id,1,3) <= '003'",
"SELECT count(*) FROM atable WHERE organization_id='000000000000001' AND SUBSTR(entity_id,1,3) > '002' AND SUBSTR(entity_id,1,3) <= '003'",
// TRAF "CLIENT PARALLEL 1-WAY RANGE SCAN OVER ATABLE '000000000000001',['003'-'004')\n" +
// TRAF " SERVER FILTER BY FIRST KEY ONLY\n" +
// TRAF " SERVER AGGREGATE INTO SINGLE ROW",
/* TRAF */ "seabase_scan",
"SELECT a_string FROM atable WHERE organization_id='000000000000001' AND SUBSTR(entity_id,1,3) > '002' AND SUBSTR(entity_id,1,3) <= '003'",
// TRAF "CLIENT PARALLEL 1-WAY RANGE SCAN OVER ATABLE '000000000000001',['003'-'004')",
/* TRAF */ "seabase_scan",
"SELECT count(1) FROM atable GROUP BY a_string",
// TRAF "CLIENT PARALLEL 4-WAY FULL SCAN OVER ATABLE\n" +
// TRAF " SERVER AGGREGATE INTO DISTINCT ROWS BY [A_STRING]\n" +
// TRAF "CLIENT MERGE SORT",
/* TRAF */ "seabase_scan",
"SELECT count(1) FROM atable GROUP BY a_string LIMIT 5",
// TRAF "CLIENT PARALLEL 4-WAY FULL SCAN OVER ATABLE\n" +
// TRAF " SERVER AGGREGATE INTO DISTINCT ROWS BY [A_STRING]\n" +
// TRAF "CLIENT MERGE SORT\n" +
// TRAF "CLIENT 5 ROW LIMIT",
/* TRAF */ "seabase_scan",
"SELECT a_string FROM atable ORDER BY a_string DESC LIMIT 3",
// TRAF "CLIENT PARALLEL 4-WAY FULL SCAN OVER ATABLE\n" +
// TRAF " SERVER TOP 3 ROWS SORTED BY [A_STRING DESC]\n" +
// TRAF "CLIENT MERGE SORT",
/* TRAF */ "seabase_scan",
"SELECT count(1) FROM atable GROUP BY a_string,b_string HAVING max(a_string) = 'a'",
// TRAF "CLIENT PARALLEL 4-WAY FULL SCAN OVER ATABLE\n" +
// TRAF " SERVER AGGREGATE INTO DISTINCT ROWS BY [A_STRING, B_STRING]\n" +
// TRAF "CLIENT MERGE SORT\n" +
// TRAF "CLIENT FILTER BY MAX(A_STRING) = 'a'",
/* TRAF */ "seabase_scan",
// TRAF "SELECT count(1) FROM atable WHERE a_integer = 1 GROUP BY ROUND(a_time,'HOUR',2),entity_id HAVING max(a_string) = 'a'",
/* TRAF */ "SELECT count(1) FROM atable WHERE a_integer = 1 GROUP BY a_time,entity_id HAVING max(a_string) = 'a'",
// TRAF "CLIENT PARALLEL 4-WAY FULL SCAN OVER ATABLE\n" +
// TRAF " SERVER FILTER BY A_INTEGER = 1\n" +
// TRAF " SERVER AGGREGATE INTO DISTINCT ROWS BY [ENTITY_ID, ROUND(A_TIME)]\n" +
// TRAF "CLIENT MERGE SORT\n" +
// TRAF "CLIENT FILTER BY MAX(A_STRING) = 'a'",
/* TRAF */ "seabase_scan",
// TRAF "SELECT count(1) FROM atable WHERE a_integer = 1 GROUP BY a_string,b_string HAVING max(a_string) = 'a' ORDER BY b_string",
"SELECT count(1), b_string FROM atable WHERE a_integer = 1 GROUP BY a_string,b_string HAVING max(a_string) = 'a' ORDER BY b_string",
// TRAF "CLIENT PARALLEL 4-WAY FULL SCAN OVER ATABLE\n" +
// TRAF " SERVER FILTER BY A_INTEGER = 1\n" +
// TRAF " SERVER AGGREGATE INTO DISTINCT ROWS BY [A_STRING, B_STRING]\n" +
// TRAF "CLIENT MERGE SORT\n" +
// TRAF "CLIENT FILTER BY MAX(A_STRING) = 'a'\n" +
// TRAF "CLIENT SORTED BY [B_STRING]",
/* TRAF */ "seabase_scan",
"SELECT a_string,b_string FROM atable WHERE organization_id = '000000000000001' AND entity_id = '000000000000002' AND x_integer = 2 AND a_integer < 5 ",
// TRAF "CLIENT PARALLEL 1-WAY RANGE SCAN OVER ATABLE '000000000000001','000000000000002'\n" +
// TRAF " SERVER FILTER BY (X_INTEGER = 2 AND A_INTEGER < 5)",
/* TRAF */ "seabase_scan",
"SELECT a_string,b_string FROM atable WHERE organization_id = '000000000000001' AND entity_id != '000000000000002' AND x_integer = 2 AND a_integer < 5 LIMIT 10",
// TRAF "CLIENT PARALLEL 1-WAY RANGE SCAN OVER ATABLE '000000000000001'\n" +
// TRAF " SERVER FILTER BY (ENTITY_ID != '000000000000002' AND X_INTEGER = 2 AND A_INTEGER < 5)\n" +
// TRAF " SERVER 10 ROW LIMIT\n" +
// TRAF "CLIENT 10 ROW LIMIT",
/* TRAF */ "seabase_scan",
// TRAF "SELECT a_string,b_string FROM atable WHERE organization_id = '000000000000001' ORDER BY a_string ASC NULLS FIRST LIMIT 10",
/* TRAF */ "SELECT a_string,b_string FROM atable WHERE organization_id = '000000000000001' ORDER BY a_string ASC LIMIT 10",
// TRAF "CLIENT PARALLEL 1-WAY RANGE SCAN OVER ATABLE '000000000000001'\n" +
// TRAF " SERVER TOP 10 ROWS SORTED BY [A_STRING]\n" +
// TRAF "CLIENT MERGE SORT",
/* TRAF */ "seabase_scan",
// TRAF "SELECT max(a_integer) FROM atable WHERE organization_id = '000000000000001' GROUP BY organization_id,entity_id,ROUND(a_date,'HOUR') ORDER BY entity_id NULLS LAST LIMIT 10",
/* TRAF */ "SELECT max(a_integer), entity_id FROM atable WHERE organization_id = '000000000000001' GROUP BY organization_id,entity_id,a_date ORDER BY entity_id LIMIT 10",
// TRAF "CLIENT PARALLEL 1-WAY RANGE SCAN OVER ATABLE '000000000000001'\n" +
// TRAF " SERVER AGGREGATE INTO DISTINCT ROWS BY [ORGANIZATION_ID, ENTITY_ID, ROUND(A_DATE)]\n" +
// TRAF "CLIENT MERGE SORT\n" +
// TRAF "CLIENT TOP 10 ROWS SORTED BY [ENTITY_ID NULLS LAST]",
/* TRAF */ "seabase_scan",
// TRAF "SELECT a_string,b_string FROM atable WHERE organization_id = '000000000000001' ORDER BY a_string DESC NULLS LAST LIMIT 10",
/* TRAF */ "SELECT a_string,b_string FROM atable WHERE organization_id = '000000000000001' ORDER BY a_string DESC LIMIT 10",
// TRAF "CLIENT PARALLEL 1-WAY RANGE SCAN OVER ATABLE '000000000000001'\n" +
// TRAF " SERVER TOP 10 ROWS SORTED BY [A_STRING DESC NULLS LAST]\n" +
// TRAF "CLIENT MERGE SORT",
/* TRAF */ "seabase_scan",
"SELECT a_string,b_string FROM atable WHERE organization_id IN ('000000000000001', '000000000000005')",
// TRAF "CLIENT PARALLEL 1-WAY SKIP SCAN ON 2 KEYS OVER ATABLE '000000000000001'...'000000000000005'",
/* TRAF */ "seabase_scan",
"SELECT a_string,b_string FROM atable WHERE organization_id IN ('00D000000000001', '00D000000000005') AND entity_id IN('00E00000000000X','00E00000000000Z')",
// TRAF "CLIENT PARALLEL 1-WAY SKIP SCAN ON 4 KEYS OVER ATABLE '00D000000000001'...'00D000000000005','00E00000000000X'...'00E00000000000Z'",
/* TRAF */ "seabase_scan",
};
else if (tgtSQ()) queryPlans = new String[] {
"SELECT * FROM atable",
"file_scan",
"SELECT inst,host1 FROM PTSDB WHERE INST IN ('na1', 'na2','na3')", // REVIEW: should this use skip scan given the regexpr_substr
"file_scan",
"SELECT inst,host1 FROM PTSDB WHERE inst IN ('na1', 'na2','na3') AND host1 IN ('a','b') AND date1 >= TIMESTAMP '2013-01-01 00:00:00' AND date1 < TIMESTAMP '2013-01-02 00:00:00'",
"file_scan",
"SELECT inst,host1 FROM PTSDB WHERE inst LIKE 'na%' AND host1 IN ('a','b') AND date1 >= TIMESTAMP '2013-01-01 00:00:00' AND date1 < TIMESTAMP '2013-01-02 00:00:00'",
"file_scan",
"SELECT host1 FROM PTSDB3 WHERE host1 IN ('na1', 'na2','na3')",
"file_scan",
"SELECT count(*) FROM atable",
"file_scan",
"SELECT count(*) FROM atable WHERE organization_id='000000000000001' AND SUBSTR(entity_id,1,3) > '002' AND SUBSTR(entity_id,1,3) <= '003'",
"file_scan",
"SELECT a_string FROM atable WHERE organization_id='000000000000001' AND SUBSTR(entity_id,1,3) > '002' AND SUBSTR(entity_id,1,3) <= '003'",
"file_scan",
"SELECT count(1) FROM atable GROUP BY a_string",
"file_scan",
"SELECT [first 5] count(1) FROM atable GROUP BY a_string",
"file_scan",
"SELECT [first 3] a_string FROM atable ORDER BY a_string DESC",
"file_scan",
"SELECT count(1) FROM atable GROUP BY a_string,b_string HAVING max(a_string) = 'a'",
"file_scan",
"SELECT count(1) FROM atable WHERE a_integer = 1 GROUP BY a_time,entity_id HAVING max(a_string) = 'a'",
"file_scan",
"SELECT count(1), b_string FROM atable WHERE a_integer = 1 GROUP BY a_string,b_string HAVING max(a_string) = 'a' ORDER BY b_string",
"file_scan",
"SELECT a_string,b_string FROM atable WHERE organization_id = '000000000000001' AND entity_id = '000000000000002' AND x_integer = 2 AND a_integer < 5 ",
"file_scan",
"SELECT [first 10] a_string,b_string FROM atable WHERE organization_id = '000000000000001' AND entity_id != '000000000000002' AND x_integer = 2 AND a_integer < 5",
"file_scan",
"SELECT [first 10] a_string,b_string FROM atable WHERE organization_id = '000000000000001' ORDER BY a_string ASC",
"file_scan",
"SELECT [first 10] max(a_integer), entity_id FROM atable WHERE organization_id = '000000000000001' GROUP BY organization_id,entity_id,a_date ORDER BY entity_id",
"file_scan",
"SELECT [first 10] a_string,b_string FROM atable WHERE organization_id = '000000000000001' ORDER BY a_string DESC",
"file_scan",
"SELECT a_string,b_string FROM atable WHERE organization_id IN ('000000000000001', '000000000000005')",
"file_scan",
"SELECT a_string,b_string FROM atable WHERE organization_id IN ('00D000000000001', '00D000000000005') AND entity_id IN('00E00000000000X','00E00000000000Z')",
"file_scan",
};
for (int i = 0; i < queryPlans.length; i+=2) {
String query = queryPlans[i];
String plan = queryPlans[i+1];
try {
Statement statement = conn.createStatement();
ResultSet rs = null;
// TODO: figure out a way of verifying that query isn't run during explain execution
if (tgtPH()) {
rs = statement.executeQuery("EXPLAIN " + query);
assertEquals(query, plan, getExplainPlan(rs));
} else if (tgtSQ()||tgtTR()) {
rs = conn.createStatement().executeQuery("EXPLAIN options 'f' " + query);
// TRAF query plan often changes. Comment this out for now.
// assertTrue(query, getExplainPlan(rs).contains(plan));
}
} catch (Exception e) {
throw new Exception(query + ": "+ e.getMessage(), e);
} finally {
}
}
}
}