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--
-- COPY
--
-- CLASS POPULATION
-- (any resemblance to real life is purely coincidental)
--
COPY aggtest FROM '@abs_srcdir@/data/agg.data';
COPY onek FROM '@abs_srcdir@/data/onek.data';
COPY onek TO '@abs_builddir@/results/onek.data';
DELETE FROM onek;
COPY onek FROM '@abs_builddir@/results/onek.data';
COPY tenk1 FROM '@abs_srcdir@/data/tenk.data';
COPY slow_emp4000 FROM '@abs_srcdir@/data/rect.data';
COPY person FROM '@abs_srcdir@/data/person.data';
COPY emp FROM '@abs_srcdir@/data/emp.data';
COPY student FROM '@abs_srcdir@/data/student.data';
COPY stud_emp FROM '@abs_srcdir@/data/stud_emp.data';
COPY road FROM '@abs_srcdir@/data/streets.data';
COPY real_city FROM '@abs_srcdir@/data/real_city.data';
COPY hash_i4_heap FROM '@abs_srcdir@/data/hash.data';
COPY hash_name_heap FROM '@abs_srcdir@/data/hash.data';
COPY hash_txt_heap FROM '@abs_srcdir@/data/hash.data';
COPY hash_f8_heap FROM '@abs_srcdir@/data/hash.data';
COPY test_tsvector FROM '@abs_srcdir@/data/tsearch.data';
COPY testjsonb FROM '@abs_srcdir@/data/jsonb.data';
-- the data in this file has a lot of duplicates in the index key
-- fields, leading to long bucket chains and lots of table expansion.
-- this is therefore a stress test of the bucket overflow code (unlike
-- the data in hash.data, which has unique index keys).
--
-- COPY hash_ovfl_heap FROM '@abs_srcdir@/data/hashovfl.data';
COPY bt_i4_heap FROM '@abs_srcdir@/data/desc.data';
COPY bt_name_heap FROM '@abs_srcdir@/data/hash.data';
COPY bt_txt_heap FROM '@abs_srcdir@/data/desc.data';
COPY bt_f8_heap FROM '@abs_srcdir@/data/hash.data';
COPY array_op_test FROM '@abs_srcdir@/data/array.data';
COPY array_index_op_test FROM '@abs_srcdir@/data/array.data';
-- analyze all the data we just loaded, to ensure plan consistency
-- in later tests
ANALYZE aggtest;
ANALYZE onek;
ANALYZE tenk1;
ANALYZE slow_emp4000;
ANALYZE person;
ANALYZE emp;
ANALYZE student;
ANALYZE stud_emp;
ANALYZE road;
ANALYZE real_city;
ANALYZE hash_i4_heap;
ANALYZE hash_name_heap;
ANALYZE hash_txt_heap;
ANALYZE hash_f8_heap;
ANALYZE test_tsvector;
ANALYZE bt_i4_heap;
ANALYZE bt_name_heap;
ANALYZE bt_txt_heap;
ANALYZE bt_f8_heap;
ANALYZE array_op_test;
ANALYZE array_index_op_test;
--- test copying in CSV mode with various styles
--- of embedded line ending characters
create temp table copytest (
style text,
test text,
filler int);
insert into copytest values('DOS',E'abc\r\ndef',1);
insert into copytest values('Unix',E'abc\ndef',2);
insert into copytest values('Mac',E'abc\rdef',3);
insert into copytest values(E'esc\\ape',E'a\\r\\\r\\\n\\nb',4);
copy copytest to '@abs_builddir@/results/copytest.csv' csv;
create temp table copytest2 (like copytest);
copy copytest2 from '@abs_builddir@/results/copytest.csv' csv;
select * from copytest except select * from copytest2;
style | test | filler
-------+------+--------
(0 rows)
truncate copytest2;
--- same test but with an escape char different from quote char
copy copytest to '@abs_builddir@/results/copytest.csv' csv quote '''' escape E'\\';
copy copytest2 from '@abs_builddir@/results/copytest.csv' csv quote '''' escape E'\\';
select * from copytest except select * from copytest2;
style | test | filler
-------+------+--------
(0 rows)
-- test header line feature
create temp table copytest3 (
c1 int,
"col with , comma" text,
"col with "" quote" int);
copy copytest3 from stdin csv header;
copy copytest3 to stdout csv header;
c1,"col with , comma","col with "" quote"
1,a,1
2,b,2
-- test copy from with a partitioned table
create table parted_copytest (
a int,
b int,
c text
) partition by list (b);
create table parted_copytest_a1 (c text, b int, a int);
create table parted_copytest_a2 (a int, c text, b int);
alter table parted_copytest attach partition parted_copytest_a1 for values in(1);
alter table parted_copytest attach partition parted_copytest_a2 for values in(2);
-- We must insert enough rows to trigger multi-inserts. These are only
-- enabled adaptively when there are few enough partition changes.
insert into parted_copytest select x,1,'One' from generate_series(1,1000) x;
insert into parted_copytest select x,2,'Two' from generate_series(1001,1010) x;
insert into parted_copytest select x,1,'One' from generate_series(1011,1020) x;
copy (select * from parted_copytest order by a) to '@abs_builddir@/results/parted_copytest.csv';
truncate parted_copytest;
copy parted_copytest from '@abs_builddir@/results/parted_copytest.csv';
-- Ensure COPY FREEZE errors for partitioned tables.
begin;
truncate parted_copytest;
copy parted_copytest from '@abs_builddir@/results/parted_copytest.csv' (freeze);
ERROR: cannot perform COPY FREEZE on a partitioned table
rollback;
select tableoid::regclass,count(*),sum(a) from parted_copytest
group by tableoid order by tableoid::regclass::name;
tableoid | count | sum
--------------------+-------+--------
parted_copytest_a1 | 1010 | 510655
parted_copytest_a2 | 10 | 10055
(2 rows)
truncate parted_copytest;
-- create before insert row trigger on parted_copytest_a2
create function part_ins_func() returns trigger language plpgsql as $$
begin
return new;
end;
$$;
create trigger part_ins_trig
before insert on parted_copytest_a2
for each row
execute procedure part_ins_func();
copy parted_copytest from '@abs_builddir@/results/parted_copytest.csv';
select tableoid::regclass,count(*),sum(a) from parted_copytest
group by tableoid order by tableoid::regclass::name;
tableoid | count | sum
--------------------+-------+--------
parted_copytest_a1 | 1010 | 510655
parted_copytest_a2 | 10 | 10055
(2 rows)
drop table parted_copytest;
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