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postgresql/src/test/regress/sql/mule_internal.sql

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From: t-ishii@sra.co.jp Included are patches intended for allowing PostgreSQL to handle multi-byte charachter sets such as EUC(Extende Unix Code), Unicode and Mule internal code. With the MB patch you can use multi-byte character sets in regexp and LIKE. The encoding system chosen is determined at the compile time. To enable the MB extension, you need to define a variable "MB" in Makefile.global or in Makefile.custom. For further information please take a look at README.mb under doc directory. (Note that unlike "jp patch" I do not use modified GNU regexp any more. I changed Henry Spencer's regexp coming with PostgreSQL.)
1998-03-15 08:53:03 +01:00
drop table <EFBFBD><EFBFBD>ג<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ђ<EFBFBD><EFBFBD>;
create table <EFBFBD><EFBFBD>ג<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ђ<EFBFBD><EFBFBD> (<EFBFBD><EFBFBD>ђ<EFBFBD><EFBFBD> text, <EFBFBD>ʬ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> varchar, <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>1A<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> char(16));
create index <EFBFBD><EFBFBD>ג<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ђ<EFBFBD><EFBFBD>index1 on <EFBFBD><EFBFBD>ג<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ђ<EFBFBD><EFBFBD> using btree (<EFBFBD><EFBFBD>ђ<EFBFBD><EFBFBD>);
create index <EFBFBD><EFBFBD>ג<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ђ<EFBFBD><EFBFBD>index2 on <EFBFBD><EFBFBD>ג<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ђ<EFBFBD><EFBFBD> using hash (<EFBFBD>ʬ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>);
insert into <EFBFBD><EFBFBD>ג<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ђ<EFBFBD><EFBFBD> values('<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ԓ<EFBFBD>咡<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǒ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ג<EFBFBD>쒥<EFBFBD>','<EFBFBD><EFBFBD><EFBFBD>A01<EFBFBD><EFBFBD><EFBFBD>');
insert into <EFBFBD><EFBFBD>ג<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ђ<EFBFBD><EFBFBD> values('<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ԓ<EFBFBD>咡<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>钥Ւ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ò<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>','<EFBFBD>ʬB10<EFBFBD><EFBFBD><EFBFBD>');
insert into <EFBFBD><EFBFBD>ג<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ђ<EFBFBD><EFBFBD> values('<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ԓ<EFBFBD>咡<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ג<EFBFBD>풥<EFBFBD><EFBFBD><EFBFBD>钥ޒ<EFBFBD><EFBFBD>','<EFBFBD><EFBFBD><EFBFBD>Z01<EFBFBD><EFBFBD><EFBFBD>');
vacuum <EFBFBD><EFBFBD>ג<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ђ<EFBFBD><EFBFBD>;
select * from <EFBFBD><EFBFBD>ג<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ђ<EFBFBD><EFBFBD>;
select * from <EFBFBD><EFBFBD>ג<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ђ<EFBFBD><EFBFBD> where <EFBFBD>ʬ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> = '<EFBFBD><EFBFBD><EFBFBD>Z01<EFBFBD><EFBFBD><EFBFBD>';
Hi, here are the patches to enhance existing MB handling. This time I have implemented a framework of encoding translation between the backend and the frontend. Also I have added a new variable setting command: SET CLIENT_ENCODING TO 'encoding'; Other features include: Latin1 support more 8 bit cleaness See doc/README.mb for more details. Note that the pacthes are against May 30 snapshot. Tatsuo Ishii
1998-06-16 09:29:54 +02:00
select * from <EFBFBD><EFBFBD>ג<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ђ<EFBFBD><EFBFBD> where <EFBFBD>ʬ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ~* '<EFBFBD><EFBFBD><EFBFBD>z01<EFBFBD><EFBFBD><EFBFBD>';
From: t-ishii@sra.co.jp Included are patches intended for allowing PostgreSQL to handle multi-byte charachter sets such as EUC(Extende Unix Code), Unicode and Mule internal code. With the MB patch you can use multi-byte character sets in regexp and LIKE. The encoding system chosen is determined at the compile time. To enable the MB extension, you need to define a variable "MB" in Makefile.global or in Makefile.custom. For further information please take a look at README.mb under doc directory. (Note that unlike "jp patch" I do not use modified GNU regexp any more. I changed Henry Spencer's regexp coming with PostgreSQL.)
1998-03-15 08:53:03 +01:00
select * from <EFBFBD><EFBFBD>ג<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ђ<EFBFBD><EFBFBD> where <EFBFBD>ʬ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> like '_Z01_';
select * from <EFBFBD><EFBFBD>ג<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ђ<EFBFBD><EFBFBD> where <EFBFBD>ʬ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> like '_Z%';
select * from <EFBFBD><EFBFBD>ג<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ђ<EFBFBD><EFBFBD> where <EFBFBD><EFBFBD>ђ<EFBFBD><EFBFBD> ~ '<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ԓ<EFBFBD>咡<EFBFBD><EFBFBD><EFBFBD><EFBFBD>[<5B><>ǒ<EFBFBD><C792>]';
select * from <EFBFBD><EFBFBD>ג<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ђ<EFBFBD><EFBFBD> where <EFBFBD><EFBFBD>ђ<EFBFBD><EFBFBD> ~* '<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ԓ<EFBFBD>咡<EFBFBD><EFBFBD><EFBFBD><EFBFBD>[<5B><>ǒ<EFBFBD><C792>]';
Hi, here are the patches to enhance existing MB handling. This time I have implemented a framework of encoding translation between the backend and the frontend. Also I have added a new variable setting command: SET CLIENT_ENCODING TO 'encoding'; Other features include: Latin1 support more 8 bit cleaness See doc/README.mb for more details. Note that the pacthes are against May 30 snapshot. Tatsuo Ishii
1998-06-16 09:29:54 +02:00
select *,character_length(<EFBFBD><EFBFBD>ђ<EFBFBD><EFBFBD>) from <EFBFBD><EFBFBD>ג<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ђ<EFBFBD><EFBFBD>;
select *,octet_length(<EFBFBD><EFBFBD>ђ<EFBFBD><EFBFBD>) from <EFBFBD><EFBFBD>ג<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ђ<EFBFBD><EFBFBD>;
select *,position('<EFBFBD><EFBFBD><EFBFBD>' in <EFBFBD><EFBFBD>ђ<EFBFBD><EFBFBD>) from <EFBFBD><EFBFBD>ג<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ђ<EFBFBD><EFBFBD>;
select *,substring(<EFBFBD><EFBFBD>ђ<EFBFBD><EFBFBD> from 10 for 4) from <EFBFBD><EFBFBD>ג<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ђ<EFBFBD><EFBFBD>;
drop table <EFBFBD><EFBFBD>Ƒ<EFBFBD>㑻<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;
create table <EFBFBD><EFBFBD>Ƒ<EFBFBD>㑻<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>(<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> text, <EFBFBD><EFBFBD>֑<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> varchar, <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ע1A char(16));
create index <EFBFBD><EFBFBD>Ƒ<EFBFBD>㑻<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>index1 on <EFBFBD><EFBFBD>Ƒ<EFBFBD>㑻<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> using btree(<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>);
create index <EFBFBD><EFBFBD>Ƒ<EFBFBD>㑻<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>index2 on <EFBFBD><EFBFBD>Ƒ<EFBFBD>㑻<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> using btree(<EFBFBD><EFBFBD>֑<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>);
insert into <EFBFBD><EFBFBD>Ƒ<EFBFBD>㑻<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> values('<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ԑ<EFBFBD>ԑʾ<EFBFBD><EFBFBD><EFBFBD>','<EFBFBD><EFBFBD><EFBFBD>A01<EFBFBD><EFBFBD><EFBFBD>');
insert into <EFBFBD><EFBFBD>Ƒ<EFBFBD>㑻<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> values('<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ԑͼ<EFBFBD><EFBFBD><EFBFBD>','<EFBFBD><EFBFBD><EFBFBD>B01<EFBFBD><EFBFBD><EFBFBD>');
insert into <EFBFBD><EFBFBD>Ƒ<EFBFBD>㑻<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> values('<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ԑ<EFBFBD>̑<EFBFBD><EFBFBD><EFBFBD>Ա','<EFBFBD><EFBFBD><EFBFBD>Z01<EFBFBD><EFBFBD><EFBFBD>');
vacuum <EFBFBD><EFBFBD>Ƒ<EFBFBD>㑻<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;
select * from <EFBFBD><EFBFBD>Ƒ<EFBFBD>㑻<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;
select * from <EFBFBD><EFBFBD>Ƒ<EFBFBD>㑻<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> where <EFBFBD><EFBFBD>֑<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> = '<EFBFBD><EFBFBD><EFBFBD>Z01<EFBFBD><EFBFBD><EFBFBD>';
select * from <EFBFBD><EFBFBD>Ƒ<EFBFBD>㑻<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> where <EFBFBD><EFBFBD>֑<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ~* '<EFBFBD><EFBFBD><EFBFBD>z01<EFBFBD><EFBFBD><EFBFBD>';
select * from <EFBFBD><EFBFBD>Ƒ<EFBFBD>㑻<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> where <EFBFBD><EFBFBD>֑<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> like '_Z01_';
select * from <EFBFBD><EFBFBD>Ƒ<EFBFBD>㑻<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> where <EFBFBD><EFBFBD>֑<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> like '_Z%';
select * from <EFBFBD><EFBFBD>Ƒ<EFBFBD>㑻<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> where <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ~ '<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>[<5B><>ԑͼ]';
select * from <EFBFBD><EFBFBD>Ƒ<EFBFBD>㑻<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> where <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ~* '<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>[<5B><>ԑͼ]';
select *,character_length(<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>) from <EFBFBD><EFBFBD>Ƒ<EFBFBD>㑻<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;
select *,octet_length(<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>) from <EFBFBD><EFBFBD>Ƒ<EFBFBD>㑻<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;
select *,position('<EFBFBD><EFBFBD><EFBFBD>' in <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>) from <EFBFBD><EFBFBD>Ƒ<EFBFBD>㑻<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;
select *,substring(<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> from 3 for 4) from <EFBFBD><EFBFBD>Ƒ<EFBFBD>㑻<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;
drop table <EFBFBD>ͪ<EFBFBD>ߩ<EFBFBD>Ѧ<EFBFBD><EFBFBD>듾<EFBFBD>;
create table <EFBFBD>ͪ<EFBFBD>ߩ<EFBFBD>Ѧ<EFBFBD><EFBFBD>듾<EFBFBD> (<EFBFBD><EFBFBD>듾<EFBFBD> text, <EFBFBD><EFBFBD>“׾<EFBFBD><EFBFBD>ړ<EFBFBD><EFBFBD> varchar, <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>1A<EFBFBD><EFBFBD>󓱸 char(16));
create index <EFBFBD>ͪ<EFBFBD>ߩ<EFBFBD>Ѧ<EFBFBD><EFBFBD>듾<EFBFBD>index1 on <EFBFBD>ͪ<EFBFBD>ߩ<EFBFBD>Ѧ<EFBFBD><EFBFBD>듾<EFBFBD> using btree (<EFBFBD><EFBFBD>듾<EFBFBD>);
create index <EFBFBD>ͪ<EFBFBD>ߩ<EFBFBD>Ѧ<EFBFBD><EFBFBD>듾<EFBFBD>index2 on <EFBFBD>ͪ<EFBFBD>ߩ<EFBFBD>Ѧ<EFBFBD><EFBFBD>듾<EFBFBD> using hash (<EFBFBD><EFBFBD>“׾<EFBFBD><EFBFBD>ړ<EFBFBD><EFBFBD>);
insert into <EFBFBD>ͪ<EFBFBD>ߩ<EFBFBD>Ѧ<EFBFBD><EFBFBD>듾<EFBFBD> values('<EFBFBD><EFBFBD>ēǻ<EFBFBD><EFBFBD>͓<EFBFBD>𓽺<EFBFBD><EFBFBD>Ó<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>', '<EFBFBD>ѦA01<EFBFBD>߾');
insert into <EFBFBD>ͪ<EFBFBD>ߩ<EFBFBD>Ѧ<EFBFBD><EFBFBD>듾<EFBFBD> values('<EFBFBD><EFBFBD>ēǻ<EFBFBD><EFBFBD>͓<EFBFBD>ד<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȓ<EFBFBD><EFBFBD>', '<EFBFBD><EFBFBD><EFBFBD>B10<EFBFBD><EFBFBD><EFBFBD>');
insert into <EFBFBD>ͪ<EFBFBD>ߩ<EFBFBD>Ѧ<EFBFBD><EFBFBD>듾<EFBFBD> values('<EFBFBD><EFBFBD>ēǻ<EFBFBD><EFBFBD>͓<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Γ<EFBFBD>ד<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>', '<EFBFBD><EFBFBD><EFBFBD>Z01<EFBFBD><EFBFBD><EFBFBD>');
vacuum <EFBFBD>ͪ<EFBFBD>ߩ<EFBFBD>Ѧ<EFBFBD><EFBFBD>듾<EFBFBD>;
select * from <EFBFBD>ͪ<EFBFBD>ߩ<EFBFBD>Ѧ<EFBFBD><EFBFBD>듾<EFBFBD>;
select * from <EFBFBD>ͪ<EFBFBD>ߩ<EFBFBD>Ѧ<EFBFBD><EFBFBD>듾<EFBFBD> where <EFBFBD><EFBFBD>“׾<EFBFBD><EFBFBD>ړ<EFBFBD><EFBFBD> = '<EFBFBD><EFBFBD><EFBFBD>Z01<EFBFBD><EFBFBD><EFBFBD>';
select * from <EFBFBD>ͪ<EFBFBD>ߩ<EFBFBD>Ѧ<EFBFBD><EFBFBD>듾<EFBFBD> where <EFBFBD><EFBFBD>“׾<EFBFBD><EFBFBD>ړ<EFBFBD><EFBFBD> ~* '<EFBFBD><EFBFBD><EFBFBD>z01<EFBFBD><EFBFBD><EFBFBD>';
select * from <EFBFBD>ͪ<EFBFBD>ߩ<EFBFBD>Ѧ<EFBFBD><EFBFBD>듾<EFBFBD> where <EFBFBD><EFBFBD>“׾<EFBFBD><EFBFBD>ړ<EFBFBD><EFBFBD> like '_Z01_';
select * from <EFBFBD>ͪ<EFBFBD>ߩ<EFBFBD>Ѧ<EFBFBD><EFBFBD>듾<EFBFBD> where <EFBFBD><EFBFBD>“׾<EFBFBD><EFBFBD>ړ<EFBFBD><EFBFBD> like '_Z%';
select * from <EFBFBD>ͪ<EFBFBD>ߩ<EFBFBD>Ѧ<EFBFBD><EFBFBD>듾<EFBFBD> where <EFBFBD><EFBFBD>듾<EFBFBD> ~ '<EFBFBD><EFBFBD>ēǻ<EFBFBD><EFBFBD><EFBFBD>[<5B><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>]';
select * from <EFBFBD>ͪ<EFBFBD>ߩ<EFBFBD>Ѧ<EFBFBD><EFBFBD>듾<EFBFBD> where <EFBFBD><EFBFBD>듾<EFBFBD> ~* '<EFBFBD><EFBFBD>ēǻ<EFBFBD><EFBFBD><EFBFBD>[<5B><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>]';
select *,character_length(<EFBFBD><EFBFBD>듾<EFBFBD>) from <EFBFBD>ͪ<EFBFBD>ߩ<EFBFBD>Ѧ<EFBFBD><EFBFBD>듾<EFBFBD>;
select *,octet_length(<EFBFBD><EFBFBD>듾<EFBFBD>) from <EFBFBD>ͪ<EFBFBD>ߩ<EFBFBD>Ѧ<EFBFBD><EFBFBD>듾<EFBFBD>;
select *,position('<EFBFBD><EFBFBD><EFBFBD>' in <EFBFBD><EFBFBD>듾<EFBFBD>) from <EFBFBD>ͪ<EFBFBD>ߩ<EFBFBD>Ѧ<EFBFBD><EFBFBD>듾<EFBFBD>;
select *,substring(<EFBFBD><EFBFBD>듾<EFBFBD> from 3 for 4) from <EFBFBD>ͪ<EFBFBD>ߩ<EFBFBD>Ѧ<EFBFBD><EFBFBD>듾<EFBFBD>;
drop table test;
create table test (t text);
insert into test values('ENGLISH');
insert into test values('FRAN<EFBFBD><EFBFBD>AIS');
insert into test values('ESPA<EFBFBD><EFBFBD>OL');
insert into test values('<EFBFBD><EFBFBD>SLENSKA');
insert into test values('ENGLISH FRAN<41><4E>AIS ESPA<50><41>OL <20><>SLENSKA');
vacuum test;
select * from test;
select * from test where t = 'ESPA<EFBFBD><EFBFBD>OL';
select * from test where t ~* 'espa<EFBFBD><EFBFBD>ol';
select *,character_length(t) from test;
select *,octet_length(t) from test;
select *,position('L' in t) from test;
select *,substring(t from 3 for 4) from test;
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