| drop table ¼t°Ó¸ê®Æ; |
| create table ¼t°Ó¸ê®Æ (¦æ·~§O text, ¤½¥q©ïÀY varchar, ¦a§} varchar(16)); |
| create index ¼t°Ó¸ê®Æindex1 on ¼t°Ó¸ê®Æ using btree (¦æ·~§O); |
| create index ¼t°Ó¸ê®Æindex2 on ¼t°Ó¸ê®Æ using hash (¤½¥q©ïÀY); |
| insert into ¼t°Ó¸ê®Æ values ('¹q¸£·~', '¹F¹F¬ì§Þ', '¥_A01¤¯'); |
| insert into ¼t°Ó¸ê®Æ values ('»s³y·~', '°]·½¦³¤½¥q', '¤¤B10¤¤'); |
| insert into ¼t°Ó¸ê®Æ values ('À\¶¼·~', '¬ü¨ýªÑ¥÷¦³¤½¥q', '°ªZ01¤E'); |
| vacuum ¼t°Ó¸ê®Æ; |
| select * from ¼t°Ó¸ê®Æ; |
| select * from ¼t°Ó¸ê®Æ where ¦a§} = '°ªZ01¤E'; |
| select * from ¼t°Ó¸ê®Æ where ¦a§} ~* '°ªz01¤E'; |
| select * from ¼t°Ó¸ê®Æ where ¦a§} like '_Z01_'; |
| select * from ¼t°Ó¸ê®Æ where ¦a§} like '_Z%'; |
| select * from ¼t°Ó¸ê®Æ where ¤½¥q©ïÀY ~ '¹F¹F¬ì[±H°O§Þ]'; |
| select * from ¼t°Ó¸ê®Æ where ¤½¥q©ïÀY ~* '¹F¹F¬ì[±H°O§Þ]'; |
| |
| select *, character_length(¦æ·~§O) from ¼t°Ó¸ê®Æ; |
| select *, octet_length(¦æ·~§O) from ¼t°Ó¸ê®Æ; |
| select *, position('¦³' in ¤½¥q©ïÀY) from ¼t°Ó¸ê®Æ; |
| select *, substring(¤½¥q©ïÀY from 3 for 6 ) from ¼t°Ó¸ê®Æ; |
