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1 |
| -QUERY: drop table �t�Ӹ��; |
2 |
| -QUERY: create table �t�Ӹ�� (��~�O text, ���q���Y varchar, �a�} varchar(16)); |
3 |
| -QUERY: create index �t�Ӹ��index1 on �t�Ӹ�� using btree (��~�O); |
4 |
| -QUERY: create index �t�Ӹ��index2 on �t�Ӹ�� using hash (���q���Y); |
5 |
| -QUERY: insert into �t�Ӹ�� values ('�q���~', '�F�F���', '�_A01��'); |
6 |
| -QUERY: insert into �t�Ӹ�� values ('�s�y�~', '�]���������q', '��B10��'); |
7 |
| -QUERY: insert into �t�Ӹ�� values ('�\���~', '�����ѥ��������q', '��Z01�E'); |
8 |
| -QUERY: vacuum �t�Ӹ��; |
9 |
| -QUERY: select * from �t�Ӹ��; |
10 |
| -��~�O|���q���Y |�a�} |
11 |
| -------+----------------+------- |
12 |
| -�q���~|�F�F��� |�_A01�� |
13 |
| -�s�y�~|�]���������q |��B10�� |
14 |
| -�\���~|�����ѥ��������q|��Z01�E |
| 1 | +drop table �t�Ӹ�� |
| 2 | +create table �t�Ӹ�� (��~�O text, ���q���Y varchar, �a�} varchar(16)) |
| 3 | +create index �t�Ӹ��index1 on �t�Ӹ�� using btree (��~�O) |
| 4 | +create index �t�Ӹ��index2 on �t�Ӹ�� using hash (���q���Y) |
| 5 | +insert into �t�Ӹ�� values ('�q���~', '�F�F���', '�_A01��') |
| 6 | +insert into �t�Ӹ�� values ('�s�y�~', '�]���������q', '��B10��') |
| 7 | +insert into �t�Ӹ�� values ('�\���~', '�����ѥ��������q', '��Z01�E') |
| 8 | +vacuum �t�Ӹ�� |
| 9 | +select * from �t�Ӹ�� |
| 10 | + ��~�O | ���q���Y | �a�} |
| 11 | +--------+------------------+--------- |
| 12 | + �q���~ | �F�F��� | �_A01�� |
| 13 | + �s�y�~ | �]���������q | ��B10�� |
| 14 | + �\���~ | �����ѥ��������q | ��Z01�E |
15 | 15 | (3 rows)
|
16 | 16 |
|
17 |
| -QUERY: select * from �t�Ӹ�� where �a�} = '��Z01�E'; |
18 |
| -��~�O|���q���Y |�a�} |
19 |
| -------+----------------+------- |
20 |
| -�\���~|�����ѥ��������q|��Z01�E |
| 17 | +select * from �t�Ӹ�� where �a�} = '��Z01�E' |
| 18 | + ��~�O | ���q���Y | �a�} |
| 19 | +--------+------------------+--------- |
| 20 | + �\���~ | �����ѥ��������q | ��Z01�E |
21 | 21 | (1 row)
|
22 | 22 |
|
23 |
| -QUERY: select * from �t�Ӹ�� where �a�} ~* '��z01�E'; |
24 |
| -��~�O|���q���Y |�a�} |
25 |
| -------+----------------+------- |
26 |
| -�\���~|�����ѥ��������q|��Z01�E |
| 23 | +select * from �t�Ӹ�� where �a�} ~* '��z01�E' |
| 24 | + ��~�O | ���q���Y | �a�} |
| 25 | +--------+------------------+--------- |
| 26 | + �\���~ | �����ѥ��������q | ��Z01�E |
27 | 27 | (1 row)
|
28 | 28 |
|
29 |
| -QUERY: select * from �t�Ӹ�� where �a�} like '_Z01_'; |
30 |
| -��~�O|���q���Y |�a�} |
31 |
| -------+----------------+------- |
32 |
| -�\���~|�����ѥ��������q|��Z01�E |
| 29 | +select * from �t�Ӹ�� where �a�} like '_Z01_' |
| 30 | + ��~�O | ���q���Y | �a�} |
| 31 | +--------+------------------+--------- |
| 32 | + �\���~ | �����ѥ��������q | ��Z01�E |
33 | 33 | (1 row)
|
34 | 34 |
|
35 |
| -QUERY: select * from �t�Ӹ�� where �a�} like '_Z%'; |
36 |
| -��~�O|���q���Y |�a�} |
37 |
| -------+----------------+------- |
38 |
| -�\���~|�����ѥ��������q|��Z01�E |
| 35 | +select * from �t�Ӹ�� where �a�} like '_Z%' |
| 36 | + ��~�O | ���q���Y | �a�} |
| 37 | +--------+------------------+--------- |
| 38 | + �\���~ | �����ѥ��������q | ��Z01�E |
39 | 39 | (1 row)
|
40 | 40 |
|
41 |
| -QUERY: select * from �t�Ӹ�� where ���q���Y ~ '�F�F��[�H�O��]'; |
42 |
| -��~�O|���q���Y|�a�} |
43 |
| -------+--------+------- |
44 |
| -�q���~|�F�F���|�_A01�� |
| 41 | +select * from �t�Ӹ�� where ���q���Y ~ '�F�F��[�H�O��]' |
| 42 | + ��~�O | ���q���Y | �a�} |
| 43 | +--------+----------+--------- |
| 44 | + �q���~ | �F�F��� | �_A01�� |
45 | 45 | (1 row)
|
46 | 46 |
|
47 |
| -QUERY: select * from �t�Ӹ�� where ���q���Y ~* '�F�F��[�H�O��]'; |
48 |
| -��~�O|���q���Y|�a�} |
49 |
| -------+--------+------- |
50 |
| -�q���~|�F�F���|�_A01�� |
| 47 | +select * from �t�Ӹ�� where ���q���Y ~* '�F�F��[�H�O��]' |
| 48 | + ��~�O | ���q���Y | �a�} |
| 49 | +--------+----------+--------- |
| 50 | + �q���~ | �F�F��� | �_A01�� |
51 | 51 | (1 row)
|
52 | 52 |
|
53 |
| -QUERY: select *, character_length(��~�O) from �t�Ӹ��; |
54 |
| -��~�O|���q���Y |�a�} |length |
55 |
| -------+----------------+-------+------ |
56 |
| -�q���~|�F�F��� |�_A01��| 3 |
57 |
| -�s�y�~|�]���������q |��B10��| 3 |
58 |
| -�\���~|�����ѥ��������q|��Z01�E| 3 |
| 53 | +select *, character_length(��~�O) from �t�Ӹ�� |
| 54 | + ��~�O | ���q���Y | �a�} | length |
| 55 | +--------+------------------+---------+-------- |
| 56 | + �q���~ | �F�F��� | �_A01�� | 3 |
| 57 | + �s�y�~ | �]���������q | ��B10�� | 3 |
| 58 | + �\���~ | �����ѥ��������q | ��Z01�E | 3 |
59 | 59 | (3 rows)
|
60 | 60 |
|
61 |
| -QUERY: select *, octet_length(��~�O) from �t�Ӹ��; |
62 |
| -��~�O|���q���Y |�a�} |octet_length |
63 |
| -------+----------------+-------+------------ |
64 |
| -�q���~|�F�F��� |�_A01��| 6 |
65 |
| -�s�y�~|�]���������q |��B10��| 6 |
66 |
| -�\���~|�����ѥ��������q|��Z01�E| 6 |
| 61 | +select *, octet_length(��~�O) from �t�Ӹ�� |
| 62 | + ��~�O | ���q���Y | �a�} | octet_length |
| 63 | +--------+------------------+---------+-------------- |
| 64 | + �q���~ | �F�F��� | �_A01�� | 6 |
| 65 | + �s�y�~ | �]���������q | ��B10�� | 6 |
| 66 | + �\���~ | �����ѥ��������q | ��Z01�E | 6 |
67 | 67 | (3 rows)
|
68 | 68 |
|
69 |
| -QUERY: select *, position('����' in ���q���Y) from �t�Ӹ��; |
70 |
| -��~�O|���q���Y |�a�} |strpos |
71 |
| -------+----------------+-------+------ |
72 |
| -�q���~|�F�F��� |�_A01��| 0 |
73 |
| -�s�y�~|�]���������q |��B10��| 3 |
74 |
| -�\���~|�����ѥ��������q|��Z01�E| 5 |
| 69 | +select *, position('����' in ���q���Y) from �t�Ӹ�� |
| 70 | + ��~�O | ���q���Y | �a�} | strpos |
| 71 | +--------+------------------+---------+-------- |
| 72 | + �q���~ | �F�F��� | �_A01�� | 0 |
| 73 | + �s�y�~ | �]���������q | ��B10�� | 3 |
| 74 | + �\���~ | �����ѥ��������q | ��Z01�E | 5 |
75 | 75 | (3 rows)
|
76 | 76 |
|
77 |
| -QUERY: select *, substring(���q���Y from 3 for 6 ) from �t�Ӹ��; |
78 |
| -��~�O|���q���Y |�a�} |substr |
79 |
| -------+----------------+-------+------------ |
80 |
| -�q���~|�F�F��� |�_A01��|��� |
81 |
| -�s�y�~|�]���������q |��B10��|�������q |
82 |
| -�\���~|�����ѥ��������q|��Z01�E|�ѥ��������q |
| 77 | +select *, substring(���q���Y from 3 for 6 ) from �t�Ӹ�� |
| 78 | + ��~�O | ���q���Y | �a�} | substr |
| 79 | +--------+------------------+---------+-------------- |
| 80 | + �q���~ | �F�F��� | �_A01�� | ��� |
| 81 | + �s�y�~ | �]���������q | ��B10�� | �������q |
| 82 | + �\���~ | �����ѥ��������q | ��Z01�E | �ѥ��������q |
83 | 83 | (3 rows)
|
84 | 84 |
|
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