提交 8527b90d authored 作者: Noel Grandin's avatar Noel Grandin

add test case for bug in our join code

上级 2a87ac20
...@@ -15,7 +15,6 @@ import java.sql.Statement; ...@@ -15,7 +15,6 @@ import java.sql.Statement;
import java.util.ArrayList; import java.util.ArrayList;
import java.util.Collections; import java.util.Collections;
import java.util.Random; import java.util.Random;
import org.h2.api.ErrorCode; import org.h2.api.ErrorCode;
import org.h2.store.fs.FileUtils; import org.h2.store.fs.FileUtils;
import org.h2.test.TestBase; import org.h2.test.TestBase;
...@@ -48,6 +47,8 @@ public class TestNestedJoins extends TestBase { ...@@ -48,6 +47,8 @@ public class TestNestedJoins extends TestBase {
} }
deleteDb("nestedJoins"); deleteDb("nestedJoins");
testCases(); testCases();
// bug somewhere in our join handling and planning code
//testCases2();
testRandom(); testRandom();
deleteDb("nestedJoins"); deleteDb("nestedJoins");
} }
...@@ -639,4 +640,28 @@ public class TestNestedJoins extends TestBase { ...@@ -639,4 +640,28 @@ public class TestNestedJoins extends TestBase {
return sql; return sql;
} }
private void testCases2() throws Exception {
Connection conn = getConnection("nestedJoins");
Statement stat = conn.createStatement();
stat.execute("CREATE TABLE A (ID INT NOT NULL UNIQUE, DTYPE VARCHAR(31), GUID text, UUID VARCHAR NOT NULL UNIQUE, PRIMARY KEY (ID))");
stat.execute("CREATE TABLE B (ID INT NOT NULL, A_ID BIGINT, PRIMARY KEY (ID))");
stat.execute("CREATE TABLE C (ID INT NOT NULL, PRIMARY KEY (ID))");
stat.execute("ALTER TABLE B ADD CONSTRAINT FK_B_A_ID FOREIGN KEY (A_ID) REFERENCES A (ID)");
stat.execute("ALTER TABLE B ADD CONSTRAINT FK_B_ID FOREIGN KEY (ID) REFERENCES A (ID)");
stat.execute("ALTER TABLE C ADD CONSTRAINT FK_C_ID FOREIGN KEY (ID) REFERENCES A (ID)");
stat.execute("CREATE SEQUENCE A_SEQ INCREMENT BY 50 START WITH 50");
stat.execute("INSERT INTO A(ID, DTYPE, GUID, UUID) VALUES (1, 'Complextest1ClassC', '6e05c875-734c-4dfd-867f-a903ba7ddd4a', '1aedabd9-0cf6-4d7f-ab36-6ec136B14ac')");
stat.execute("INSERT INTO A(ID, DTYPE, GUID, UUID) VALUES (2, 'Complextest1ClassB', 'cB97305-15d7-41b2-87a9-f4cf9cc7a70a', '927d0b8f-e298-4368-af8a-388b752701a3')");
stat.execute("INSERT INTO C(ID) VALUES (1)");
stat.execute("INSERT INTO B(ID, A_ID) VALUES (2,1)");
stat.executeQuery("SELECT t0.ID, t0.DTYPE, t0.GUID, t0.UUID, t1.ID, t1.A_ID " +
"FROM A " +
" LEFT OUTER JOIN (A t0 JOIN B t1 ON (t1.ID = t0.ID)) ON (t1.A_ID = A.ID), " +
" C " +
"WHERE (A.ID = 1) AND (C.ID = A.ID) AND (A.DTYPE = 'Complextest1ClassC')");
conn.close();
deleteDb("nestedJoins");
}
} }
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