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Postgres FD Implementation
Commit c9ceab96 authored by Tatsuo Ishii's avatar Tatsuo Ishii
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Add SQL_ASCII test case

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src/test/regress/expected/sql_ascii.out 0 → 100644
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drop table computer_terms;
ERROR: Relation 'computer_terms' does not exist
create table computer_terms(term text, category text, comments char(16));
create index computer_terms_index1 on computer_terms using btree(term);
create index computer_terms_index2 on computer_terms using btree(category);
insert into computer_terms values('computer display', 'X-A01-Y', 'a comment 1');
insert into computer_terms values('computer graphics', 'T-B01-Y', 'a comment 2');
insert into computer_terms values('computer programmer', 'S-Z01-Y', 'a comment 3');
vacuum computer_terms;
select * from computer_terms;
term | category | comments
---------------------+----------+------------------
computer display | X-A01-Y | a comment 1
computer graphics | T-B01-Y | a comment 2
computer programmer | S-Z01-Y | a comment 3
(3 rows)
select * from computer_terms where category = 'X-A01-Y';
term | category | comments
------------------+----------+------------------
computer display | X-A01-Y | a comment 1
(1 row)
select * from computer_terms where category ~* 'x-a01-y';
term | category | comments
------------------+----------+------------------
computer display | X-A01-Y | a comment 1
(1 row)
select * from computer_terms where category like '_-A01-_';
term | category | comments
------------------+----------+------------------
computer display | X-A01-Y | a comment 1
(1 row)
select * from computer_terms where category like '_-A%';
term | category | comments
------------------+----------+------------------
computer display | X-A01-Y | a comment 1
(1 row)
select * from computer_terms where term ~ 'computer [dg]';
term | category | comments
-------------------+----------+------------------
computer display | X-A01-Y | a comment 1
computer graphics | T-B01-Y | a comment 2
(2 rows)
select * from computer_terms where term ~* 'computer [DG]';
term | category | comments
-------------------+----------+------------------
computer display | X-A01-Y | a comment 1
computer graphics | T-B01-Y | a comment 2
(2 rows)
select *,character_length(term) from computer_terms;
term | category | comments | length
---------------------+----------+------------------+--------
computer display | X-A01-Y | a comment 1 | 16
computer graphics | T-B01-Y | a comment 2 | 17
computer programmer | S-Z01-Y | a comment 3 | 19
(3 rows)
select *,octet_length(term) from computer_terms;
term | category | comments | octet_length
---------------------+----------+------------------+--------------
computer display | X-A01-Y | a comment 1 | 16
computer graphics | T-B01-Y | a comment 2 | 17
computer programmer | S-Z01-Y | a comment 3 | 19
(3 rows)
select *,position('s' in term) from computer_terms;
term | category | comments | strpos
---------------------+----------+------------------+--------
computer display | X-A01-Y | a comment 1 | 12
computer graphics | T-B01-Y | a comment 2 | 17
computer programmer | S-Z01-Y | a comment 3 | 0
(3 rows)
select *,substring(term from 10 for 4) from computer_terms;
term | category | comments | substr
---------------------+----------+------------------+--------
computer display | X-A01-Y | a comment 1 | disp
computer graphics | T-B01-Y | a comment 2 | grap
computer programmer | S-Z01-Y | a comment 3 | prog
(3 rows)
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