| -- |
| -- MISC |
| -- |
| -- |
| -- BTREE |
| -- |
| --UPDATE onek |
| -- SET unique1 = onek.unique1 + 1; |
| --UPDATE onek |
| -- SET unique1 = onek.unique1 - 1; |
| -- |
| -- BTREE partial |
| -- |
| -- UPDATE onek2 |
| -- SET unique1 = onek2.unique1 + 1; |
| --UPDATE onek2 |
| -- SET unique1 = onek2.unique1 - 1; |
| -- |
| -- BTREE shutting out non-functional updates |
| -- |
| -- the following two tests seem to take a long time on some |
| -- systems. This non-func update stuff needs to be examined |
| -- more closely. - jolly (2/22/96) |
| -- |
| UPDATE tmp |
| SET stringu1 = reverse_name(onek.stringu1) |
| FROM onek |
| WHERE onek.stringu1 = 'JBAAAA' and |
| onek.stringu1 = tmp.stringu1; |
| ERROR: Cannot parallelize that UPDATE yet |
| DETAIL: Passage of data from one segment to another is not yet supported during UPDATE operations. |
| HINT: The WHERE condition must specify equality between corresponding DISTRIBUTED BY columns of the target table and all joined tables. |
| UPDATE tmp |
| SET stringu1 = reverse_name(onek2.stringu1) |
| FROM onek2 |
| WHERE onek2.stringu1 = 'JCAAAA' and |
| onek2.stringu1 = tmp.stringu1; |
| ERROR: Cannot parallelize that UPDATE yet |
| DETAIL: Passage of data from one segment to another is not yet supported during UPDATE operations. |
| HINT: The WHERE condition must specify equality between corresponding DISTRIBUTED BY columns of the target table and all joined tables. |
| DROP TABLE tmp; |
| --UPDATE person* |
| -- SET age = age + 1; |
| --UPDATE person* |
| -- SET age = age + 3 |
| -- WHERE name = 'linda'; |
| -- |
| -- copy |
| -- |
| COPY onek TO '@abs_builddir@/results/onek.data'; |
| DELETE FROM onek; |
| COPY onek FROM '@abs_builddir@/results/onek.data'; |
| SELECT unique1 FROM onek WHERE unique1 < 2 ORDER BY unique1; |
| unique1 |
| --------- |
| 0 |
| 1 |
| (2 rows) |
| |
| DELETE FROM onek2; |
| COPY onek2 FROM '@abs_builddir@/results/onek.data'; |
| SELECT unique1 FROM onek2 WHERE unique1 < 2 ORDER BY unique1; |
| unique1 |
| --------- |
| 0 |
| 1 |
| (2 rows) |
| |
| COPY BINARY stud_emp TO '@abs_builddir@/results/stud_emp.data'; |
| DELETE FROM stud_emp; |
| COPY BINARY stud_emp FROM '@abs_builddir@/results/stud_emp.data'; |
| SELECT * FROM stud_emp ORDER BY 1; |
| name | age | location | salary | manager | gpa | percent |
| -------+-----+------------+--------+---------+-----+--------- |
| cim | 30 | (10.5,4.7) | 400 | | 3.4 | |
| jeff | 23 | (8,7.7) | 600 | sharon | 3.5 | |
| linda | 19 | (0.9,6.1) | 100 | | 2.9 | |
| (3 rows) |
| |
| -- COPY aggtest FROM stdin; |
| -- 56 7.8 |
| -- 100 99.097 |
| -- 0 0.09561 |
| -- 42 324.78 |
| -- . |
| -- COPY aggtest TO stdout; |
| -- |
| -- inheritance stress test |
| -- |
| SELECT * FROM a_star* ORDER BY 1,2,3; |
| ERROR: ORDER BY position 3 is not in select list |
| SELECT * |
| FROM b_star* x |
| WHERE x.b = text 'bumble' or x.a < 3 ORDER BY 1,2,3; |
| class | a | b |
| -------+---+-------- |
| b | | bumble |
| (1 row) |
| |
| SELECT class, a |
| FROM c_star* x |
| WHERE x.c ~ text 'hi' ORDER BY 1,2; |
| class | a |
| -------+---- |
| c | 5 |
| c | |
| d | 7 |
| d | 8 |
| d | 10 |
| d | 12 |
| d | |
| d | |
| d | |
| d | |
| e | 15 |
| e | 16 |
| e | |
| e | |
| f | 19 |
| f | 20 |
| f | 21 |
| f | 24 |
| f | |
| f | |
| f | |
| f | |
| (22 rows) |
| |
| SELECT class, b, c |
| FROM d_star* x |
| WHERE x.a < 100 ORDER BY 1,2,3; |
| class | b | c |
| -------+---------+------------ |
| d | fumble | |
| d | grumble | hi sunita |
| d | rumble | |
| d | stumble | hi koko |
| d | | hi avi |
| d | | hi kristin |
| d | | |
| d | | |
| (8 rows) |
| |
| SELECT class, c FROM e_star* x WHERE x.c NOTNULL ORDER BY 1,2; |
| class | c |
| -------+------------- |
| e | hi bob |
| e | hi carol |
| e | hi elisa |
| e | hi michelle |
| f | hi allison |
| f | hi carl |
| f | hi claire |
| f | hi jeff |
| f | hi keith |
| f | hi marc |
| f | hi marcel |
| f | hi mike |
| (12 rows) |
| |
| SELECT * FROM f_star* x WHERE x.c ISNULL ORDER BY 1,2,3,4,5; |
| ERROR: could not identify an ordering operator for type polygon |
| HINT: Use an explicit ordering operator or modify the query. |
| -- grouping and aggregation on inherited sets have been busted in the past... |
| SELECT sum(a) FROM a_star*; |
| sum |
| ----- |
| 355 |
| (1 row) |
| |
| SELECT class, sum(a) FROM a_star* GROUP BY class ORDER BY class; |
| class | sum |
| -------+----- |
| a | 3 |
| b | 7 |
| c | 11 |
| d | 84 |
| e | 66 |
| f | 184 |
| (6 rows) |
| |
| ALTER TABLE f_star RENAME COLUMN f TO ff; |
| ALTER TABLE e_star* RENAME COLUMN e TO ee; |
| ALTER TABLE d_star* RENAME COLUMN d TO dd; |
| ALTER TABLE c_star* RENAME COLUMN c TO cc; |
| ALTER TABLE b_star* RENAME COLUMN b TO bb; |
| ALTER TABLE a_star* RENAME COLUMN a TO aa; |
| SELECT class, aa |
| FROM a_star* x |
| WHERE aa ISNULL ORDER BY 1,2; |
| class | aa |
| -------+---- |
| a | |
| b | |
| b | |
| c | |
| c | |
| d | |
| d | |
| d | |
| d | |
| d | |
| d | |
| d | |
| d | |
| e | |
| e | |
| e | |
| f | |
| f | |
| f | |
| f | |
| f | |
| f | |
| f | |
| f | |
| (24 rows) |
| |
| -- As of Postgres 7.1, ALTER implicitly recurses, |
| -- so this should be same as ALTER a_star* |
| ALTER TABLE a_star RENAME COLUMN aa TO foo; |
| SELECT class, foo |
| FROM a_star* x |
| WHERE x.foo >= 2 ORDER BY 1,2; |
| class | foo |
| -------+----- |
| a | 2 |
| b | 3 |
| b | 4 |
| c | 5 |
| c | 6 |
| d | 7 |
| d | 8 |
| d | 9 |
| d | 10 |
| d | 11 |
| d | 12 |
| d | 13 |
| d | 14 |
| e | 15 |
| e | 16 |
| e | 17 |
| e | 18 |
| f | 19 |
| f | 20 |
| f | 21 |
| f | 22 |
| f | 24 |
| f | 25 |
| f | 26 |
| f | 27 |
| (25 rows) |
| |
| ALTER TABLE a_star RENAME COLUMN foo TO aa; |
| SELECT * |
| from a_star* |
| WHERE aa < 1000 ORDER BY 1,2,3; |
| ERROR: ORDER BY position 3 is not in select list |
| ALTER TABLE f_star ADD COLUMN f int4; |
| UPDATE f_star SET f = 10; |
| ALTER TABLE e_star* ADD COLUMN e int4; |
| --UPDATE e_star* SET e = 42; |
| SELECT * FROM e_star* ORDER BY 1,2,3,4; |
| class | aa | cc | ee | e |
| -------+----+-------------+-----+--- |
| e | 15 | hi carol | -1 | |
| e | 16 | hi bob | | |
| e | 17 | | -2 | |
| e | 18 | | | |
| e | | hi elisa | | |
| e | | hi michelle | -3 | |
| e | | | -4 | |
| f | 19 | hi claire | -5 | |
| f | 20 | hi mike | -6 | |
| f | 21 | hi marcel | | |
| f | 22 | | -7 | |
| f | 24 | hi marc | | |
| f | 25 | | -9 | |
| f | 26 | | | |
| f | 27 | | | |
| f | | hi allison | -10 | |
| f | | hi carl | | |
| f | | hi jeff | | |
| f | | hi keith | -8 | |
| f | | | -12 | |
| f | | | -11 | |
| f | | | | |
| f | | | | |
| (23 rows) |
| |
| ALTER TABLE a_star* ADD COLUMN a text; |
| NOTICE: merging definition of column "a" for child "d_star" |
| --UPDATE b_star* |
| -- SET a = text 'gazpacho' |
| -- WHERE aa > 4; |
| SELECT class, aa, a FROM a_star* ORDER BY 1,2,3; |
| class | aa | a |
| -------+----+--- |
| a | 1 | |
| a | 2 | |
| a | | |
| b | 3 | |
| b | 4 | |
| b | | |
| b | | |
| c | 5 | |
| c | 6 | |
| c | | |
| c | | |
| d | 7 | |
| d | 8 | |
| d | 9 | |
| d | 10 | |
| d | 11 | |
| d | 12 | |
| d | 13 | |
| d | 14 | |
| d | | |
| d | | |
| d | | |
| d | | |
| d | | |
| d | | |
| d | | |
| d | | |
| e | 15 | |
| e | 16 | |
| e | 17 | |
| e | 18 | |
| e | | |
| e | | |
| e | | |
| f | 19 | |
| f | 20 | |
| f | 21 | |
| f | 22 | |
| f | 24 | |
| f | 25 | |
| f | 26 | |
| f | 27 | |
| f | | |
| f | | |
| f | | |
| f | | |
| f | | |
| f | | |
| f | | |
| f | | |
| (50 rows) |
| |
| -- |
| -- versions |
| -- |
| -- |
| -- postquel functions |
| -- |
| -- |
| -- mike does post_hacking, |
| -- joe and sally play basketball, and |
| -- everyone else does nothing. |
| -- |
| SELECT p.name, name(p.hobbies) FROM ONLY person p ORDER BY 1,2; |
| ERROR: Volatile SQL function hobbies cannot be executed from the segment databases (functions.c:315) (seg0 slice1 jesh.local:10002 pid=25729) |
| DETAIL: SQL function "hobbies" during startup |
| -- |
| -- as above, but jeff also does post_hacking. |
| -- |
| SELECT p.name, name(p.hobbies) FROM person* p ORDER BY 1,2; |
| ERROR: Volatile SQL function hobbies cannot be executed from the segment databases (functions.c:315) (seg0 slice1 jesh.local:10002 pid=25729) |
| DETAIL: SQL function "hobbies" during startup |
| -- |
| -- the next two queries demonstrate how functions generate bogus duplicates. |
| -- this is a "feature" .. |
| -- |
| SELECT DISTINCT hobbies_r.name, name(hobbies_r.equipment) FROM hobbies_r ORDER BY 1,2; |
| ERROR: Volatile SQL function equipment cannot be executed from the segment databases (functions.c:315) (seg0 slice1 jesh.local:10002 pid=25731) |
| DETAIL: SQL function "equipment" during startup |
| SELECT hobbies_r.name, (hobbies_r.equipment).name FROM hobbies_r ORDER BY 1,2; |
| ERROR: Volatile SQL function equipment cannot be executed from the segment databases (functions.c:315) (seg0 slice1 jesh.local:10002 pid=25729) |
| DETAIL: SQL function "equipment" during startup |
| -- |
| -- mike needs advil and peet's coffee, |
| -- joe and sally need hightops, and |
| -- everyone else is fine. |
| -- |
| SELECT p.name, name(p.hobbies), name(equipment(p.hobbies)) FROM ONLY person p ORDER BY 1,2,3; |
| ERROR: Volatile SQL function hobbies cannot be executed from the segment databases (functions.c:315) (seg0 slice1 jesh.local:10002 pid=25729) |
| DETAIL: SQL function "hobbies" during startup |
| -- |
| -- as above, but jeff needs advil and peet's coffee as well. |
| -- |
| SELECT p.name, name(p.hobbies), name(equipment(p.hobbies)) FROM person* p ORDER BY 1,2,3; |
| ERROR: Volatile SQL function hobbies cannot be executed from the segment databases (functions.c:315) (seg0 slice1 jesh.local:10002 pid=25729) |
| DETAIL: SQL function "hobbies" during startup |
| -- |
| -- just like the last two, but make sure that the target list fixup and |
| -- unflattening is being done correctly. |
| -- |
| SELECT name(equipment(p.hobbies)), p.name, name(p.hobbies) FROM ONLY person p ORDER BY 1,2,3; |
| ERROR: Volatile SQL function hobbies cannot be executed from the segment databases (functions.c:315) (seg0 slice1 jesh.local:10002 pid=25729) |
| DETAIL: SQL function "hobbies" during startup |
| SELECT (p.hobbies).equipment.name, p.name, name(p.hobbies) FROM person* p ORDER BY 1,2,3; |
| ERROR: Volatile SQL function hobbies cannot be executed from the segment databases (functions.c:315) (seg0 slice1 jesh.local:10002 pid=25729) |
| DETAIL: SQL function "hobbies" during startup |
| SELECT (p.hobbies).equipment.name, name(p.hobbies), p.name FROM ONLY person p ORDER BY 1,2,3; |
| ERROR: Volatile SQL function hobbies cannot be executed from the segment databases (functions.c:315) (seg0 slice1 jesh.local:10002 pid=25729) |
| DETAIL: SQL function "hobbies" during startup |
| SELECT name(equipment(p.hobbies)), name(p.hobbies), p.name FROM person* p ORDER BY 1,2,3; |
| ERROR: Volatile SQL function hobbies cannot be executed from the segment databases (functions.c:315) (seg0 slice1 jesh.local:10002 pid=25729) |
| DETAIL: SQL function "hobbies" during startup |
| SELECT user_relns() AS user_relns |
| ORDER BY user_relns; |
| user_relns |
| --------------------- |
| a |
| a_dummy_seq |
| a_star |
| abstime_tbl |
| aggtest |
| array_index_op_test |
| array_op_test |
| arrtest |
| b |
| b_star |
| box_tbl |
| bprime |
| bt_f8_heap |
| bt_i4_heap |
| bt_name_heap |
| bt_txt_heap |
| c |
| c_star |
| char_tbl |
| check2_tbl |
| check_seq |
| check_tbl |
| circle_tbl |
| city |
| copy_tbl |
| d |
| d_star |
| date_tbl |
| default_seq |
| default_tbl |
| defaultexpr_tbl |
| dept |
| e_star |
| emp |
| equipment_r |
| f_star |
| fast_emp4000 |
| float4_tbl |
| float8_tbl |
| func_index_heap |
| hash_f8_heap |
| hash_i4_heap |
| hash_name_heap |
| hash_txt_heap |
| hobbies_r |
| iexit |
| ihighway |
| inet_tbl |
| inhe |
| inhf |
| inhx |
| insert_seq |
| insert_tbl |
| int2_tbl |
| int4_tbl |
| int8_tbl |
| interval_tbl |
| iportaltest |
| lseg_tbl |
| num_data |
| num_exp_add |
| num_exp_div |
| num_exp_ln |
| num_exp_log10 |
| num_exp_mul |
| num_exp_power_10_ln |
| num_exp_sqrt |
| num_exp_sub |
| num_input_test |
| num_result |
| onek |
| onek2 |
| path_tbl |
| path_tbl_s_seq |
| person |
| point_tbl |
| polygon_tbl |
| polygon_tbl_s_seq |
| ramp |
| random_tbl |
| real_city |
| reltime_tbl |
| road |
| shighway |
| slow_emp4000 |
| street |
| stud_emp |
| student |
| subselect_tbl |
| tenk1 |
| tenk2 |
| text_tbl |
| time_tbl |
| timestamp_tbl |
| timestamptz_tbl |
| timetz_tbl |
| tinterval_tbl |
| toyemp |
| varchar_tbl |
| xacttest |
| (100 rows) |
| |
| SELECT name(equipment(hobby_construct(text 'skywalking', text 'mer'))) ORDER BY 1; |
| name |
| ------ |
| guts |
| (1 row) |
| |
| SELECT hobbies_by_name('basketball') ORDER BY 1; |
| hobbies_by_name |
| ----------------- |
| sally |
| (1 row) |
| |
| SELECT name, overpaid(emp.*) FROM emp ORDER BY 1,2; |
| name | overpaid |
| --------+---------- |
| bill | t |
| cim | f |
| jeff | f |
| linda | f |
| sam | t |
| sharon | t |
| (6 rows) |
| |
| -- |
| -- Try a few cases with SQL-spec row constructor expressions |
| -- |
| SELECT * FROM equipment(ROW('skywalking', 'mer')) ORDER BY 1; |
| name | hobby |
| ------+------------ |
| guts | skywalking |
| (1 row) |
| |
| SELECT name(equipment(ROW('skywalking', 'mer'))) ORDER BY 1; |
| name |
| ------ |
| guts |
| (1 row) |
| |
| SELECT *, name(equipment(h.*)) FROM hobbies_r h ORDER BY 1,2; |
| ERROR: Volatile SQL function equipment cannot be executed from the segment databases (functions.c:315) (seg0 slice1 jesh.local:10002 pid=25729) |
| DETAIL: SQL function "equipment" during startup |
| SELECT *, (equipment(CAST((h.*) AS hobbies_r))).name FROM hobbies_r h ORDER BY 1,2; |
| ERROR: Volatile SQL function equipment cannot be executed from the segment databases (functions.c:315) (seg0 slice1 jesh.local:10002 pid=25729) |
| DETAIL: SQL function "equipment" during startup |
| -- |
| -- check that old-style C functions work properly with TOASTed values |
| -- |
| create table oldstyle_test(i int4, t text); |
| NOTICE: Table doesn't have 'DISTRIBUTED BY' clause -- Using column named 'i' as the Greenplum Database data distribution key for this table. |
| HINT: The 'DISTRIBUTED BY' clause determines the distribution of data. Make sure column(s) chosen are the optimal data distribution key to minimize skew. |
| insert into oldstyle_test values(null,null); |
| insert into oldstyle_test values(0,'12'); |
| insert into oldstyle_test values(1000,'12'); |
| insert into oldstyle_test values(0, repeat('x', 50000)); |
| select i, length(t), octet_length(t), oldstyle_length(i,t) from oldstyle_test ORDER BY 1,2; |
| i | length | octet_length | oldstyle_length |
| ------+--------+--------------+----------------- |
| 0 | 2 | 2 | 2 |
| 0 | 50000 | 50000 | 50000 |
| 1000 | 2 | 2 | 1002 |
| | | | |
| (4 rows) |
| |
| drop table oldstyle_test; |
| -- |
| -- functional joins |
| -- |
| -- |
| -- instance rules |
| -- |
| -- |
| -- rewrite rules |
| -- |
