| >> |
| >>#ifNSK |
| >>-- ------------------------------------------------------------- |
| >>-- (soln 10-090922-4789) Test HJ with wide input rows ( > 56 KB) |
| >>-- ------------------------------------------------------------- |
| >>control query default COMP_BOOL_140 'OFF'; |
| >> |
| >>select [last 0] t3.vc1, t3.vc2, t4.vc from |
| +> (select t1.i,t1.vc,t2.vc from t027t32 t1, t027t32 t2 |
| +> where t1.i = t2.i) t3(i,vc1,vc2), t027t32 t4 where t3.i = t4.i; |
| >> |
| >>-- should return Optimizer assertion (to be fixed - soln 10-090109-8311) |
| >> |
| >>control query default COMP_BOOL_140 'ON'; |
| >> -- avoid Optimizer assertion |
| >> |
| >>select [last 0] t3.vc1, t3.vc2, t4.vc from |
| +> (select t1.i,t1.vc,t2.vc from t027t32 t1, t027t32 t2 |
| +> where t1.i = t2.i) t3(i,vc1,vc2), t027t32 t4 where t3.i = t4.i; |
| >> |
| >>-- should get error 7352 (input row to upper HJ longer than hash buffer size) |
| >> |
| >>-- CQS: Send a large row (~ 96 KB) thru exchange; and use an Ordered HJ |
| >>-- to avoid the hash buffer limit (that's a DP2 limit for the overflow, |
| >>-- hence does not apply to OHJ) |
| >> |
| >>control query shape exchange(OHJ(cut,cut)); |
| >> |
| >> |
| >>select [last 0] t3.vc1, t3.vc2, t4.vc from |
| +> (select t1.i,t1.vc,t2.vc from t027t32 t1, t027t32 t2 |
| +> where t1.i = t2.i) t3(i,vc1,vc2), t027t32 t4 where t3.i = t4.i; |
| >> |
| >>-- should succeed with no error |
| >> |
| >>control query shape cut; |
| >> |
| >>#ifNSK |
| >> |
| >>-- ------------------------------------------------------------- |
| >>-- (soln 10-091103-5991) Test FOJ with input to after join pred |
| >>-- ------------------------------------------------------------- |
| >> |
| >>-- This query uses an input parameter (the current timestamp) for an |
| >>-- after-join-predicate in an FOJ |
| >>SELECT [LAST 0] 1 FROM VW027_ALERTS |
| +> WHERE ALARM_CREATE_LCT_TS BETWEEN |
| +> CAST(DATE_SUB(CURRENT_DATE, INTERVAL '29' DAY) AS TIMESTAMP(6)) |
| +> AND CURRENT_TIMESTAMP |
| +>FOR READ UNCOMMITTED ACCESS ; |
| |
| --- 0 row(s) selected. |
| >> |
| >>-- should pass (earlier buggy code got ERROR[8416]) |
| >> |
| >>-- ------------------------------------------------------------- |
| >>-- (soln 10-090504-1337) Test FOJ with input to left join expr |
| >>-- ------------------------------------------------------------- |
| >>set param ?p 1234; |
| >>insert into t027inner values (1234,5678); |
| |
| --- 1 row(s) inserted. |
| >>select * from |
| +> t027outer t1 full outer join |
| +> (select * from t027inner where t027inner.i1 = ?p) t2 |
| +> on t1.o1 = t2.i1 and t1.o2 = t2.i2; |
| |
| O1 O2 I1 I2 |
| ----------- ----------- ----------- ----------- |
| |
| ? ? 1234 5678 |
| |
| --- 1 row(s) selected. |
| >> |
| >>-- value of I1 should be 1234 !! |
| >> |
| >>-- ------------------------------------------------------------------------ |
| >>-- (soln 10-090706-2833) Test Distinct Partial HGB with a HAVING expression |
| >>-- ------------------------------------------------------------------------ |
| >>#ifdef SEABASE_REGRESS |
| >>control query shape |
| +>implicit enforcers |
| +>join ( |
| +> join ( |
| +> join ( |
| +> cut, |
| +> hash_groupby(cut)), |
| +> cut), |
| +> cut); |
| |
| --- SQL operation complete. |
| >>#else |
| >>control query shape |
| +>implicit enforcers |
| +>join ( |
| +> join ( |
| +> join ( |
| +> cut, |
| +> hash_groupby(hash_groupby(cut))), |
| +> cut), |
| +> cut); |
| >>#endif |
| >> |
| >> |
| >>select * |
| +>from (select a from t027t1 x) x |
| +> left outer join |
| +> (select y1.a, y2.c |
| +> from t027t1 y1 join t027t1 y2 on y1.b=y2.b |
| +> where y1.a <> '' |
| +> group by 1,2) y |
| +> on x.a=y.a |
| +> right outer join |
| +> (select a from t027t1 z) z |
| +> on x.a=z.a |
| +> inner join |
| +> (select a from t027t1 w) w |
| +> on x.a=w.a |
| +>; |
| |
| A A C A A |
| ---------- ---------- ----------- ---------- ---------- |
| |
| abc abc 1 abc abc |
| def def 2 def def |
| |
| --- 2 row(s) selected. |
| >> |
| >>-- should work (in prior code the ESPs abended!) |
| >> |
| >>control query shape cut; |
| |
| --- SQL operation complete. |
| >> |
| >>log; |