mirror of https://github.com/postgres/postgres
parent
471913a6a5
commit
00fd77e92e
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-- suppress CONTEXT so that function OIDs aren't in output |
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\set VERBOSITY terse |
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insert into T_pkey1 values (1, 'key1-1', 'test key'); |
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insert into T_pkey1 values (1, 'key1-2', 'test key'); |
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insert into T_pkey1 values (1, 'key1-3', 'test key'); |
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insert into T_pkey1 values (2, 'key2-1', 'test key'); |
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insert into T_pkey1 values (2, 'key2-2', 'test key'); |
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insert into T_pkey1 values (2, 'key2-3', 'test key'); |
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insert into T_pkey2 values (1, 'key1-1', 'test key'); |
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insert into T_pkey2 values (1, 'key1-2', 'test key'); |
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insert into T_pkey2 values (1, 'key1-3', 'test key'); |
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insert into T_pkey2 values (2, 'key2-1', 'test key'); |
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insert into T_pkey2 values (2, 'key2-2', 'test key'); |
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insert into T_pkey2 values (2, 'key2-3', 'test key'); |
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select * from T_pkey1; |
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key1 | key2 | txt |
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------+----------------------+------------------------------------------ |
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1 | key1-1 | test key |
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1 | key1-2 | test key |
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1 | key1-3 | test key |
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2 | key2-1 | test key |
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2 | key2-2 | test key |
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2 | key2-3 | test key |
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(6 rows) |
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|
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-- key2 in T_pkey2 should have upper case only |
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select * from T_pkey2; |
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key1 | key2 | txt |
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------+----------------------+------------------------------------------ |
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1 | KEY1-1 | test key |
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1 | KEY1-2 | test key |
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1 | KEY1-3 | test key |
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2 | KEY2-1 | test key |
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2 | KEY2-2 | test key |
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2 | KEY2-3 | test key |
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(6 rows) |
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|
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insert into T_pkey1 values (1, 'KEY1-3', 'should work'); |
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-- Due to the upper case translation in trigger this must fail |
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insert into T_pkey2 values (1, 'KEY1-3', 'should fail'); |
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ERROR: duplicate key '1', 'KEY1-3' for T_pkey2 |
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insert into T_dta1 values ('trec 1', 1, 'key1-1'); |
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insert into T_dta1 values ('trec 2', 1, 'key1-2'); |
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insert into T_dta1 values ('trec 3', 1, 'key1-3'); |
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-- Must fail due to unknown key in T_pkey1 |
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insert into T_dta1 values ('trec 4', 1, 'key1-4'); |
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ERROR: key for t_dta1 not in t_pkey1 |
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insert into T_dta2 values ('trec 1', 1, 'KEY1-1'); |
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insert into T_dta2 values ('trec 2', 1, 'KEY1-2'); |
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insert into T_dta2 values ('trec 3', 1, 'KEY1-3'); |
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-- Must fail due to unknown key in T_pkey2 |
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insert into T_dta2 values ('trec 4', 1, 'KEY1-4'); |
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ERROR: key for t_dta2 not in t_pkey2 |
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select * from T_dta1; |
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tkey | ref1 | ref2 |
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------------+------+---------------------- |
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trec 1 | 1 | key1-1 |
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trec 2 | 1 | key1-2 |
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trec 3 | 1 | key1-3 |
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(3 rows) |
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|
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select * from T_dta2; |
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tkey | ref1 | ref2 |
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------------+------+---------------------- |
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trec 1 | 1 | KEY1-1 |
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trec 2 | 1 | KEY1-2 |
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trec 3 | 1 | KEY1-3 |
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(3 rows) |
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|
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update T_pkey1 set key2 = 'key2-9' where key1 = 2 and key2 = 'key2-1'; |
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update T_pkey1 set key2 = 'key1-9' where key1 = 1 and key2 = 'key1-1'; |
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ERROR: key '1', 'key1-1 ' referenced by T_dta1 |
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delete from T_pkey1 where key1 = 2 and key2 = 'key2-2'; |
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delete from T_pkey1 where key1 = 1 and key2 = 'key1-2'; |
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ERROR: key '1', 'key1-2 ' referenced by T_dta1 |
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update T_pkey2 set key2 = 'KEY2-9' where key1 = 2 and key2 = 'KEY2-1'; |
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update T_pkey2 set key2 = 'KEY1-9' where key1 = 1 and key2 = 'KEY1-1'; |
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NOTICE: updated 1 entries in T_dta2 for new key in T_pkey2 |
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delete from T_pkey2 where key1 = 2 and key2 = 'KEY2-2'; |
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delete from T_pkey2 where key1 = 1 and key2 = 'KEY1-2'; |
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NOTICE: deleted 1 entries from T_dta2 |
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select * from T_pkey1; |
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key1 | key2 | txt |
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------+----------------------+------------------------------------------ |
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1 | key1-1 | test key |
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1 | key1-2 | test key |
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1 | key1-3 | test key |
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2 | key2-3 | test key |
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1 | KEY1-3 | should work |
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2 | key2-9 | test key |
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(6 rows) |
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|
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select * from T_pkey2; |
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key1 | key2 | txt |
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------+----------------------+------------------------------------------ |
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1 | KEY1-3 | test key |
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2 | KEY2-3 | test key |
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2 | KEY2-9 | test key |
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1 | KEY1-9 | test key |
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(4 rows) |
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|
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select * from T_dta1; |
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tkey | ref1 | ref2 |
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------------+------+---------------------- |
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trec 1 | 1 | key1-1 |
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trec 2 | 1 | key1-2 |
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trec 3 | 1 | key1-3 |
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(3 rows) |
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|
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select * from T_dta2; |
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tkey | ref1 | ref2 |
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------------+------+---------------------- |
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trec 3 | 1 | KEY1-3 |
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trec 1 | 1 | KEY1-9 |
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(2 rows) |
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|
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select tcl_avg(key1) from T_pkey1; |
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tcl_avg |
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--------- |
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1 |
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(1 row) |
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|
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select tcl_sum(key1) from T_pkey1; |
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tcl_sum |
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--------- |
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8 |
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(1 row) |
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|
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select tcl_avg(key1) from T_pkey2; |
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tcl_avg |
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--------- |
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1 |
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(1 row) |
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|
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select tcl_sum(key1) from T_pkey2; |
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tcl_sum |
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--------- |
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6 |
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(1 row) |
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|
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-- The following should return NULL instead of 0 |
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select tcl_avg(key1) from T_pkey1 where key1 = 99; |
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tcl_avg |
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--------- |
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|
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(1 row) |
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|
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select tcl_sum(key1) from T_pkey1 where key1 = 99; |
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tcl_sum |
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--------- |
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0 |
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(1 row) |
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|
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select 1 @< 2; |
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?column? |
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---------- |
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t |
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(1 row) |
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|
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select 100 @< 4; |
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?column? |
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---------- |
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f |
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(1 row) |
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|
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select * from T_pkey1 order by key1 using @<, key2; |
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key1 | key2 | txt |
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------+----------------------+------------------------------------------ |
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1 | key1-1 | test key |
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1 | key1-2 | test key |
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1 | key1-3 | test key |
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1 | KEY1-3 | should work |
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2 | key2-3 | test key |
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2 | key2-9 | test key |
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(6 rows) |
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|
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select * from T_pkey2 order by key1 using @<, key2; |
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key1 | key2 | txt |
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------+----------------------+------------------------------------------ |
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1 | KEY1-3 | test key |
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1 | KEY1-9 | test key |
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2 | KEY2-3 | test key |
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2 | KEY2-9 | test key |
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(4 rows) |
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-- show dump of trigger data |
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insert into trigger_test values(1,'insert'); |
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NOTICE: NEW: {i: 1, v: insert} |
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NOTICE: OLD: {} |
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NOTICE: TG_level: ROW |
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NOTICE: TG_name: show_trigger_data_trig |
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NOTICE: TG_op: INSERT |
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NOTICE: TG_relatts: {{} i v} |
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NOTICE: TG_relid: bogus:12345 |
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NOTICE: TG_table_name: trigger_test |
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NOTICE: TG_table_schema: public |
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NOTICE: TG_when: BEFORE |
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NOTICE: args: {23 skidoo} |
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update trigger_test set v = 'update' where i = 1; |
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NOTICE: NEW: {i: 1, v: update} |
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NOTICE: OLD: {i: 1, v: insert} |
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NOTICE: TG_level: ROW |
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NOTICE: TG_name: show_trigger_data_trig |
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NOTICE: TG_op: UPDATE |
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NOTICE: TG_relatts: {{} i v} |
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NOTICE: TG_relid: bogus:12345 |
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NOTICE: TG_table_name: trigger_test |
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NOTICE: TG_table_schema: public |
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NOTICE: TG_when: BEFORE |
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NOTICE: args: {23 skidoo} |
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delete from trigger_test; |
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NOTICE: NEW: {} |
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NOTICE: OLD: {i: 1, v: update} |
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NOTICE: TG_level: ROW |
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NOTICE: TG_name: show_trigger_data_trig |
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NOTICE: TG_op: DELETE |
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NOTICE: TG_relatts: {{} i v} |
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NOTICE: TG_relid: bogus:12345 |
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NOTICE: TG_table_name: trigger_test |
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NOTICE: TG_table_schema: public |
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NOTICE: TG_when: BEFORE |
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NOTICE: args: {23 skidoo} |
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|
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