drop table גђ; create table גђ (ђ text, ʬ varchar, 1A char(16)); create index גђindex1 on גђ using btree (ђ); create index גђindex2 on גђ using hash (ʬ); insert into גђ values('Ԓ咡ǒג쒥','A01'); insert into גђ values('Ԓ咡钥ՒÒ','ʬB10'); insert into גђ values('Ԓ咡ג풥钥ޒ','Z01'); vacuum גђ; select * from גђ; select * from גђ where ʬ = 'Z01'; select * from גђ where ʬ ~* 'z01'; select * from גђ where ʬ like '_Z01_'; select * from גђ where ʬ like '_Z%'; select * from גђ where ђ ~ 'Ԓ咡[ǒ]'; select * from גђ where ђ ~* 'Ԓ咡[ǒ]'; select *,character_length(ђ) from גђ; select *,octet_length(ђ) from גђ; select *,position('' in ђ) from גђ; select *,substring(ђ from 10 for 4) from גђ; drop table Ƒ㑻; create table Ƒ㑻( text, ֑ varchar, ע1A char(16)); create index Ƒ㑻index1 on Ƒ㑻 using btree(); create index Ƒ㑻index2 on Ƒ㑻 using btree(֑); insert into Ƒ㑻 values('ԑԑʾ','A01'); insert into Ƒ㑻 values('ԑͼ','B01'); insert into Ƒ㑻 values('ԑ̑Ա','Z01'); vacuum Ƒ㑻; select * from Ƒ㑻; select * from Ƒ㑻 where ֑ = 'Z01'; select * from Ƒ㑻 where ֑ ~* 'z01'; select * from Ƒ㑻 where ֑ like '_Z01_'; select * from Ƒ㑻 where ֑ like '_Z%'; select * from Ƒ㑻 where ~ '[ԑͼ]'; select * from Ƒ㑻 where ~* '[ԑͼ]'; select *,character_length() from Ƒ㑻; select *,octet_length() from Ƒ㑻; select *,position('' in ) from Ƒ㑻; select *,substring( from 3 for 4) from Ƒ㑻; drop table ͪߩѦ듾; create table ͪߩѦ듾 (듾 text, “׾ړ varchar, 1A󓱸 char(16)); create index ͪߩѦ듾index1 on ͪߩѦ듾 using btree (듾); create index ͪߩѦ듾index2 on ͪߩѦ듾 using hash (“׾ړ); insert into ͪߩѦ듾 values('ēǻ͓𓽺Ó', 'ѦA01߾'); insert into ͪߩѦ듾 values('ēǻ͓דȓ', 'B10'); insert into ͪߩѦ듾 values('ēǻ͓Γד', 'Z01'); vacuum ͪߩѦ듾; select * from ͪߩѦ듾; select * from ͪߩѦ듾 where “׾ړ = 'Z01'; select * from ͪߩѦ듾 where “׾ړ ~* 'z01'; select * from ͪߩѦ듾 where “׾ړ like '_Z01_'; select * from ͪߩѦ듾 where “׾ړ like '_Z%'; select * from ͪߩѦ듾 where 듾 ~ 'ēǻ[]'; select * from ͪߩѦ듾 where 듾 ~* 'ēǻ[]'; select *,character_length(듾) from ͪߩѦ듾; select *,octet_length(듾) from ͪߩѦ듾; select *,position('' in 듾) from ͪߩѦ듾; select *,substring(듾 from 3 for 4) from ͪߩѦ듾; drop table test; create table test (t text); insert into test values('ENGLISH'); insert into test values('FRANAIS'); insert into test values('ESPAOL'); insert into test values('SLENSKA'); insert into test values('ENGLISH FRANAIS ESPAOL SLENSKA'); vacuum test; select * from test; select * from test where t = 'ESPAOL'; select * from test where t ~* 'espaol'; 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;