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James Taylor commented on PHOENIX-4292: --------------------------------------- [~tdsilva] - can you take a look? > SOQL Filters on Tables and Views with composite PK of VARCHAR fields with > sort direction DESC do not work > --------------------------------------------------------------------------------------------------------- > > Key: PHOENIX-4292 > URL: https://issues.apache.org/jira/browse/PHOENIX-4292 > Project: Phoenix > Issue Type: Bug > Affects Versions: 4.10.0 > Reporter: Jan Fernando > Assignee: Jan Fernando > Fix For: 4.12.1 > > > We noticed that in certain instances on tables and views that were defined > with a Composite PK and where the elements of the PK were all DESC that > queries exhibited strange behavior and did not return results when expected. > A simple query on the first element of the PK returned 0 results e.g SELECT * > FROM MY_TABLE WHERE PK1 = 'myvaluethatexists' would return 0 results. > After some investigation it appears that querying tables and views with a > Composite PK that : > a) have multiple VARCHAR columns in the PK > b) the sort direction of all the VARCHAR columns is defined as DESC > does not work correctly and the filters are not honored and SQL appears > broken to the end user. > Detailed repro steps: > --------------------------- > -- 1. Create Global Base Table > CREATE TABLE IF NOT EXISTS TEST.BASETABLE ( > TENANT_ID CHAR(15) NOT NULL, > KEY_PREFIX CHAR(3) NOT NULL, > CREATED_DATE DATE, > CREATED_BY CHAR(15), > SYSTEM_MODSTAMP DATE > CONSTRAINT PK PRIMARY KEY ( > TENANT_ID, > KEY_PREFIX > ) > ) VERSIONS=1, MULTI_TENANT=true, IMMUTABLE_ROWS=TRUE, REPLICATION_SCOPE=1 > -- 2. Create various TENANT SPECIFIC VIEWS i.e. use a tenant specific > connection > CREATE VIEW IF NOT EXISTS TEST."abc" (pk1 VARCHAR(10) NOT NULL, pk2 > VARCHAR(10) NOT NULL, col1 DATE, col3 DECIMAL CONSTRAINT PK PRIMARY KEY (pk1 > DESC, pk2 DESC)) AS SELECT * FROM TEST.BASETABLE WHERE KEY_PREFIX = 'abc'; > CREATE VIEW IF NOT EXISTS TEST."ab2" (pk1 VARCHAR(10) NOT NULL, pk2 > VARCHAR(10) NOT NULL, col1 DATE, col3 DECIMAL CONSTRAINT PK PRIMARY KEY (pk1 > DESC, pk2 ASC)) AS SELECT * FROM TEST.BASETABLE WHERE KEY_PREFIX = 'ab2'; > CREATE VIEW IF NOT EXISTS TEST."ab3" (pk1 DATE(10) NOT NULL, pk2 DATE(10) NOT > NULL, col1 VARCHAR(10), col3 DECIMAL CONSTRAINT PK PRIMARY KEY (pk1 DESC, > pk2 DESC)) AS SELECT * FROM TEST.BASETABLE WHERE KEY_PREFIX = 'ab3'; > CREATE VIEW IF NOT EXISTS TEST."ab4" (pk1 DATE(10) NOT NULL, pk2 DECIMAL NOT > NULL, pk3 VARCHAR(10) NOT NULL, col3 DECIMAL CONSTRAINT PK PRIMARY KEY (pk1 > DESC, pk2 DESC, pk3 DESC)) AS SELECT * FROM TEST.BASETABLE WHERE KEY_PREFIX = > 'ab4'; > -- 3. Test cases that exhibit this issues > -- SIMULATE EQUALITY QUERY PROBLEMS: View with composite PK with multiple PK > values of VARCHAR values DESC > upsert into TEST."abc" (pk1, pk2, col1, col3) VALUES ('testa', 'testb', > TO_DATE('2017-10-16 22:00:00', 'yyyy-MM-dd HH:mm:ss'), 10); > upsert into TEST."abc" (pk1, pk2, col1, col3) VALUES ('testa', 'testc', > TO_DATE('2017-10-16 22:00:00', 'yyyy-MM-dd HH:mm:ss'), 10); > upsert into TEST."abc" (pk1, pk2, col1, col3) VALUES ('testa', 'testd', > TO_DATE('2017-10-16 22:00:00', 'yyyy-MM-dd HH:mm:ss'), 10); > upsert into TEST."abc" (pk1, pk2, col1, col3) VALUES ('testa', 'teste', > TO_DATE('2017-10-16 22:00:00', 'yyyy-MM-dd HH:mm:ss'), 10); > upsert into TEST."abc" (pk1, pk2, col1, col3) VALUES ('testb', 'testa', > TO_DATE('2017-10-16 22:00:00', 'yyyy-MM-dd HH:mm:ss'), 10); > SELECT * FROM TEST."abc" WHERE pk1 = 'testa'; -- INCORRECT RESULT: This query > returns no records, expected to return 4 > SELECT * FROM TEST."abc"; -- Returns 5 rows as expected > SELECT * FROM TEST."abc" WHERE pk1 >= 'testa'; -- INCORRECT RESULT: This > query returns 1 record, expected to return 5 > SELECT * FROM TEST."abc" WHERE pk1 <= 'testa'; -- Returns 4 rows as expected > SELECT * FROM TEST."abc" WHERE pk1 > 'testa'; -- Returns 1 row as expected > SELECT * FROM TEST."abc" WHERE pk1 < 'testa'; -- INCORRECT RESULT: This query > returns 1 record, expected to return 0 > -- The following are cases where everything works as expected and which don't > have composite VARCHAR PKs > -- DEMONOSTRATE NO QUERY PROBLEMS WHEN HAVE VIEW WITH SINGLE DESC TEXT PK: > View with composite PK with single pk value DESC > upsert into TEST."ab2" (pk1, pk2, col1, col3) VALUES ('testa', 'testb', > TO_DATE('2017-10-16 22:00:00', 'yyyy-MM-dd HH:mm:ss'), 10); > upsert into TEST."ab2" (pk1, pk2, col1, col3) VALUES ('testa', 'testc', > TO_DATE('2017-10-16 22:00:00', 'yyyy-MM-dd HH:mm:ss'), 10); > upsert into TEST."ab2" (pk1, pk2, col1, col3) VALUES ('testa', 'testd', > TO_DATE('2017-10-16 22:00:00', 'yyyy-MM-dd HH:mm:ss'), 10); > upsert into TEST."ab2" (pk1, pk2, col1, col3) VALUES ('testa', 'teste', > TO_DATE('2017-10-16 22:00:00', 'yyyy-MM-dd HH:mm:ss'), 10); > upsert into TEST."ab2" (pk1, pk2, col1, col3) VALUES ('testb', 'testa', > TO_DATE('2017-10-16 22:00:00', 'yyyy-MM-dd HH:mm:ss'), 10); > SELECT * FROM TEST."ab2" WHERE pk1 = 'testa'; -- This query returns 4 records > as expected > SELECT * FROM TEST."ab2"; -- Returns 5 rows as expected > SELECT * FROM TEST."ab2" WHERE pk1 >= 'testa'; -- Returns 5 rows as expected > SELECT * FROM TEST."ab2" WHERE pk1 <= 'testa'; -- Returns 4 rows as expected > SELECT * FROM TEST."ab2" WHERE pk1 > 'testa'; -- Returns 1 row as expected > SELECT * FROM TEST."ab2" WHERE pk1 < 'testa'; -- Returns 0 rows as expected > -- DEMONOSTRATE NO QUERY PROBLEMS WHEN HAVE VIEW WITH MULTIPLE DATE PK > DESC:View with composite PK with multiple Date PK values DESC > upsert into TEST."ab3" (pk1, pk2, col1, col3) VALUES (TO_DATE('2017-10-16 > 22:00:00', 'yyyy-MM-dd HH:mm:ss'), TO_DATE('2017-10-16 21:00:00', 'yyyy-MM-dd > HH:mm:ss'), 'txt1', 10); > upsert into TEST."ab3" (pk1, pk2, col1, col3) VALUES (TO_DATE('2017-10-16 > 22:00:00', 'yyyy-MM-dd HH:mm:ss'), TO_DATE('2017-10-16 21:01:00', 'yyyy-MM-dd > HH:mm:ss'), 'txt1', 10); > upsert into TEST."ab3" (pk1, pk2, col1, col3) VALUES (TO_DATE('2017-10-16 > 22:00:00', 'yyyy-MM-dd HH:mm:ss'), TO_DATE('2017-10-16 21:02:00', 'yyyy-MM-dd > HH:mm:ss'), 'txt1', 10); > upsert into TEST."ab3" (pk1, pk2, col1, col3) VALUES (TO_DATE('2017-10-16 > 22:00:00', 'yyyy-MM-dd HH:mm:ss'), TO_DATE('2017-10-16 21:03:00', 'yyyy-MM-dd > HH:mm:ss'), 'txt1', 10); > upsert into TEST."ab3" (pk1, pk2, col1, col3) VALUES (TO_DATE('2017-10-16 > 23:00:00', 'yyyy-MM-dd HH:mm:ss'), TO_DATE('2017-10-16 21:04:00', 'yyyy-MM-dd > HH:mm:ss'), 'txt1', 10); > SELECT TO_CHAR(pk1, 'yyyy-MM-dd HH:mm:ss'), TO_CHAR(pk2, 'yyyy-MM-dd > HH:mm:ss'), col1, col3 FROM TEST."ab3" WHERE pk1 = TO_DATE('2017-10-16 > 22:00:00', 'yyyy-MM-dd HH:mm:ss'); -- This query returns 4 records as expected > SELECT TO_CHAR(pk1, 'yyyy-MM-dd HH:mm:ss'), TO_CHAR(pk2, 'yyyy-MM-dd > HH:mm:ss'), col1, col3 FROM TEST."ab3"; -- Returns 5 rows as expected > SELECT TO_CHAR(pk1, 'yyyy-MM-dd HH:mm:ss'), TO_CHAR(pk2, 'yyyy-MM-dd > HH:mm:ss'), col1, col3 FROM TEST."ab3" WHERE pk1 >= TO_DATE('2017-10-16 > 22:00:00', 'yyyy-MM-dd HH:mm:ss'); -- Returns 5 rows as expected > SELECT TO_CHAR(pk1, 'yyyy-MM-dd HH:mm:ss'), TO_CHAR(pk2, 'yyyy-MM-dd > HH:mm:ss'), col1, col3 FROM TEST."ab3" WHERE pk1 <= TO_DATE('2017-10-16 > 22:00:00', 'yyyy-MM-dd HH:mm:ss'); -- Returns 4 rows as expected > SELECT TO_CHAR(pk1, 'yyyy-MM-dd HH:mm:ss'), TO_CHAR(pk2, 'yyyy-MM-dd > HH:mm:ss'), col1, col3 FROM TEST."ab3" WHERE pk1 > TO_DATE('2017-10-16 > 22:00:00', 'yyyy-MM-dd HH:mm:ss'); -- Returns 1 row as expected > SELECT TO_CHAR(pk1, 'yyyy-MM-dd HH:mm:ss'), TO_CHAR(pk2, 'yyyy-MM-dd > HH:mm:ss'), col1, col3 FROM TEST."ab3" WHERE pk1 < TO_DATE('2017-10-16 > 22:00:00', 'yyyy-MM-dd HH:mm:ss'); -- Returns 0 rows as expected > -- DEMONOSTRATE NO QUERY PROBLEMS WHEN HAVE VIEW WITH MULTIPLE DATA TYPE > DESC: View with composite PK with multiple Data Type PK values DESC > upsert into TEST."ab4" (pk1, pk2, pk3, col3) VALUES (TO_DATE('2017-10-16 > 22:00:00', 'yyyy-MM-dd HH:mm:ss'), 1, 'txt1', 10); > upsert into TEST."ab4" (pk1, pk2, pk3, col3) VALUES (TO_DATE('2017-10-16 > 22:00:00', 'yyyy-MM-dd HH:mm:ss'), 2, 'txt2', 10); > upsert into TEST."ab4" (pk1, pk2, pk3, col3) VALUES (TO_DATE('2017-10-16 > 22:00:00', 'yyyy-MM-dd HH:mm:ss'), 3, 'txt3', 10); > upsert into TEST."ab4" (pk1, pk2, pk3, col3) VALUES (TO_DATE('2017-10-16 > 22:00:00', 'yyyy-MM-dd HH:mm:ss'), 4, 'txt4', 10); > upsert into TEST."ab4" (pk1, pk2, pk3, col3) VALUES (TO_DATE('2017-10-16 > 23:00:00', 'yyyy-MM-dd HH:mm:ss'), 1, 'txt1', 10); > SELECT TO_CHAR(pk1, 'yyyy-MM-dd HH:mm:ss'), pk2, pk3, col3 FROM TEST."ab4" > WHERE pk1 = TO_DATE('2017-10-16 22:00:00', 'yyyy-MM-dd HH:mm:ss'); -- This > query returns 4 records as expected > SELECT TO_CHAR(pk1, 'yyyy-MM-dd HH:mm:ss'), pk2, pk3, col3 FROM TEST."ab4" > WHERE pk1 = TO_DATE('2017-10-16 22:00:00', 'yyyy-MM-dd HH:mm:ss') AND pk2 = > 2; -- This query returns 1 records as expected > SELECT TO_CHAR(pk1, 'yyyy-MM-dd HH:mm:ss'), pk2, pk3, col3 FROM TEST."ab4" > WHERE pk1 = TO_DATE('2017-10-16 22:00:00', 'yyyy-MM-dd HH:mm:ss') AND pk2 > > 2; -- This query returns 2 records as expected > SELECT TO_CHAR(pk1, 'yyyy-MM-dd HH:mm:ss'), pk2, pk3, col3 FROM TEST."ab4"; > -- Returns 5 rows as expected > SELECT TO_CHAR(pk1, 'yyyy-MM-dd HH:mm:ss'), pk2, pk3, col3 FROM TEST."ab4" > WHERE pk1 >= TO_DATE('2017-10-16 22:00:00', 'yyyy-MM-dd HH:mm:ss'); -- > Returns 5 rows as expected > SELECT TO_CHAR(pk1, 'yyyy-MM-dd HH:mm:ss'), pk2, pk3, col3 FROM TEST."ab4" > WHERE pk1 <= TO_DATE('2017-10-16 22:00:00', 'yyyy-MM-dd HH:mm:ss'); -- > Returns 4 rows as expected > SELECT TO_CHAR(pk1, 'yyyy-MM-dd HH:mm:ss'), pk2, pk3, col3 FROM TEST."ab4" > WHERE pk1 > TO_DATE('2017-10-16 22:00:00', 'yyyy-MM-dd HH:mm:ss'); -- Returns > 1 row as expected > SELECT TO_CHAR(pk1, 'yyyy-MM-dd HH:mm:ss'), pk2, pk3, col3 FROM TEST."ab4" > WHERE pk1 < TO_DATE('2017-10-16 22:00:00', 'yyyy-MM-dd HH:mm:ss'); -- Returns > 0 rows as expected -- This message was sent by Atlassian JIRA (v6.4.14#64029)