2 create table ŒvŽZ‹@—pŒê (—pŒê text, •ª—ÞƒR�[ƒh varchar, ”õ�l1A‚¾‚æ char(16));
3 create index ŒvŽZ‹@—pŒêindex1 on ŒvŽZ‹@—pŒê using btree (—pŒê);
4 create index ŒvŽZ‹@—pŒêindex2 on ŒvŽZ‹@—pŒê using hash (•ª—ÞƒR�[ƒh);
5 insert into ŒvŽZ‹@—pŒê values('ƒRƒ“ƒsƒ…�[ƒ^ƒfƒBƒXƒvƒŒƒC','‹@A01�ã');
6 insert into ŒvŽZ‹@—pŒê values('ƒRƒ“ƒsƒ…�[ƒ^ƒOƒ‰ƒtƒBƒbƒNƒX','•ªB10’†');
7 insert into ŒvŽZ‹@—pŒê values('ƒRƒ“ƒsƒ…�[ƒ^ƒvƒ�ƒOƒ‰ƒ}�[','�lZ01‰º');
9 select * from ŒvŽZ‹@—pŒê;
10 —pŒê | •ª—ÞƒR�[ƒh | ”õ�l1a‚¾‚æ
11 ----------------------------+------------+------------
12 ƒRƒ“ƒsƒ…�[ƒ^ƒfƒBƒXƒvƒŒƒC | ‹@A01�ã |
13 ƒRƒ“ƒsƒ…�[ƒ^ƒOƒ‰ƒtƒBƒbƒNƒX | •ªB10’† |
14 ƒRƒ“ƒsƒ…�[ƒ^ƒvƒ�ƒOƒ‰ƒ}�[ | �lZ01‰º |
17 select * from ŒvŽZ‹@—pŒê where •ª—ÞƒR�[ƒh = '�lZ01‰º';
18 —pŒê | •ª—ÞƒR�[ƒh | ”õ�l1a‚¾‚æ
19 --------------------------+------------+------------
20 ƒRƒ“ƒsƒ…�[ƒ^ƒvƒ�ƒOƒ‰ƒ}�[ | �lZ01‰º |
23 select * from ŒvŽZ‹@—pŒê where •ª—ÞƒR�[ƒh ~* '�lz01‰º';
24 —pŒê | •ª—ÞƒR�[ƒh | ”õ�l1a‚¾‚æ
25 --------------------------+------------+------------
26 ƒRƒ“ƒsƒ…�[ƒ^ƒvƒ�ƒOƒ‰ƒ}�[ | �lZ01‰º |
29 select * from ŒvŽZ‹@—pŒê where •ª—ÞƒR�[ƒh like '_Z01_';
30 —pŒê | •ª—ÞƒR�[ƒh | ”õ�l1a‚¾‚æ
31 --------------------------+------------+------------
32 ƒRƒ“ƒsƒ…�[ƒ^ƒvƒ�ƒOƒ‰ƒ}�[ | �lZ01‰º |
35 select * from ŒvŽZ‹@—pŒê where •ª—ÞƒR�[ƒh like '_Z%';
36 —pŒê | •ª—ÞƒR�[ƒh | ”õ�l1a‚¾‚æ
37 --------------------------+------------+------------
38 ƒRƒ“ƒsƒ…�[ƒ^ƒvƒ�ƒOƒ‰ƒ}�[ | �lZ01‰º |
41 select * from ŒvŽZ‹@—pŒê where —pŒê ~ 'ƒRƒ“ƒsƒ…�[ƒ^[ƒfƒO]';
42 —pŒê | •ª—ÞƒR�[ƒh | ”õ�l1a‚¾‚æ
43 ----------------------------+------------+------------
44 ƒRƒ“ƒsƒ…�[ƒ^ƒfƒBƒXƒvƒŒƒC | ‹@A01�ã |
45 ƒRƒ“ƒsƒ…�[ƒ^ƒOƒ‰ƒtƒBƒbƒNƒX | •ªB10’† |
48 select * from ŒvŽZ‹@—pŒê where —pŒê ~* 'ƒRƒ“ƒsƒ…�[ƒ^[ƒfƒO]';
49 —pŒê | •ª—ÞƒR�[ƒh | ”õ�l1a‚¾‚æ
50 ----------------------------+------------+------------
51 ƒRƒ“ƒsƒ…�[ƒ^ƒfƒBƒXƒvƒŒƒC | ‹@A01�ã |
52 ƒRƒ“ƒsƒ…�[ƒ^ƒOƒ‰ƒtƒBƒbƒNƒX | •ªB10’† |
55 select *,character_length(—pŒê) from ŒvŽZ‹@—pŒê;
56 —pŒê | •ª—ÞƒR�[ƒh | ”õ�l1a‚¾‚æ | character_length
57 ----------------------------+------------+------------+------------------
58 ƒRƒ“ƒsƒ…�[ƒ^ƒfƒBƒXƒvƒŒƒC | ‹@A01�ã | | 12
59 ƒRƒ“ƒsƒ…�[ƒ^ƒOƒ‰ƒtƒBƒbƒNƒX | •ªB10’† | | 13
60 ƒRƒ“ƒsƒ…�[ƒ^ƒvƒ�ƒOƒ‰ƒ}�[ | �lZ01‰º | | 12
63 select *,octet_length(—pŒê) from ŒvŽZ‹@—pŒê;
64 —pŒê | •ª—ÞƒR�[ƒh | ”õ�l1a‚¾‚æ | octet_length
65 ----------------------------+------------+------------+--------------
66 ƒRƒ“ƒsƒ…�[ƒ^ƒfƒBƒXƒvƒŒƒC | ‹@A01�ã | | 24
67 ƒRƒ“ƒsƒ…�[ƒ^ƒOƒ‰ƒtƒBƒbƒNƒX | •ªB10’† | | 26
68 ƒRƒ“ƒsƒ…�[ƒ^ƒvƒ�ƒOƒ‰ƒ}�[ | �lZ01‰º | | 24
71 select *,position('ƒf' in —pŒê) from ŒvŽZ‹@—pŒê;
72 —pŒê | •ª—ÞƒR�[ƒh | ”õ�l1a‚¾‚æ | position
73 ----------------------------+------------+------------+----------
74 ƒRƒ“ƒsƒ…�[ƒ^ƒfƒBƒXƒvƒŒƒC | ‹@A01�ã | | 7
75 ƒRƒ“ƒsƒ…�[ƒ^ƒOƒ‰ƒtƒBƒbƒNƒX | •ªB10’† | | 0
76 ƒRƒ“ƒsƒ…�[ƒ^ƒvƒ�ƒOƒ‰ƒ}�[ | �lZ01‰º | | 0
79 select *,substring(—pŒê from 10 for 4) from ŒvŽZ‹@—pŒê;
80 —pŒê | •ª—ÞƒR�[ƒh | ”õ�l1a‚¾‚æ | substring
81 ----------------------------+------------+------------+-----------
82 ƒRƒ“ƒsƒ…�[ƒ^ƒfƒBƒXƒvƒŒƒC | ‹@A01�ã | | ƒvƒŒƒC
83 ƒRƒ“ƒsƒ…�[ƒ^ƒOƒ‰ƒtƒBƒbƒNƒX | •ªB10’† | | ƒBƒbƒNƒX
84 ƒRƒ“ƒsƒ…�[ƒ^ƒvƒ�ƒOƒ‰ƒ}�[ | �lZ01‰º | | ƒ‰ƒ}�[
87 copy ŒvŽZ‹@—pŒê to stdout;
88 ƒRƒ“ƒsƒ…�[ƒ^ƒfƒBƒXƒvƒŒƒC ‹@A01�ã \N
89 ƒRƒ“ƒsƒ…�[ƒ^ƒOƒ‰ƒtƒBƒbƒNƒX •ªB10’† \N
90 ƒRƒ“ƒsƒ…�[ƒ^ƒvƒ�ƒOƒ‰ƒ}�[ �lZ01‰º \N