| drop table ͪߩѦ¿ë¾î; |
| create table ͪߩѦ¿ë¾î (¿ë¾î text, ÝÂ×¾ÄÚµå varchar, ºñ°í1A¶ó±¸ char(16)); |
| create index ͪߩѦ¿ë¾îindex1 on ͪߩѦ¿ë¾î using btree (¿ë¾î); |
| create index ͪߩѦ¿ë¾îindex2 on ͪߩѦ¿ë¾î using hash (ÝÂ×¾ÄÚµå); |
| insert into ͪߩѦ¿ë¾î values('ÄÄÇ»Å͵ð½ºÇ÷¹ÀÌ', 'ѦA01ß¾'); |
| insert into ͪߩѦ¿ë¾î values('ÄÄÇ»Åͱ׷¡ÇȽº', 'ÝÂB10ñé'); |
| insert into ͪߩѦ¿ë¾î values('ÄÄÇ»ÅÍÇÁ·Î±×·¡¸Ó', 'ìÑZ01ù»'); |
| vacuum ͪߩѦ¿ë¾î; |
| select * from ͪߩѦ¿ë¾î; |
| select * from ͪߩѦ¿ë¾î where ÝÂ×¾ÄÚµå = 'ìÑZ01ù»'; |
| select * from ͪߩѦ¿ë¾î where ÝÂ×¾ÄÚµå ~* 'ìÑz01ù»'; |
| select * from ͪߩѦ¿ë¾î where ÝÂ×¾ÄÚµå like '_Z01_'; |
| select * from ͪߩѦ¿ë¾î where ÝÂ×¾ÄÚµå like '_Z%'; |
| select * from ͪߩѦ¿ë¾î where ¿ë¾î ~ 'ÄÄÇ»ÅÍ[µð±×]'; |
| select * from ͪߩѦ¿ë¾î where ¿ë¾î ~* 'ÄÄÇ»ÅÍ[µð±×]'; |
| select *,character_length(¿ë¾î) from ͪߩѦ¿ë¾î; |
| select *,octet_length(¿ë¾î) from ͪߩѦ¿ë¾î; |
| select *,position('µð' in ¿ë¾î) from ͪߩѦ¿ë¾î; |
| select *,substring(¿ë¾î from 3 for 4) from ͪߩѦ¿ë¾î; |