-QUERY: drop table ¼ÆËã»úÊõÓï;
+drop table ¼ÆËã»úÊõÓï;
ERROR: Relation '¼ÆËã»úÊõÓï' does not exist
-QUERY: create table ¼ÆËã»úÊõÓï(ÊõÓï text, ·ÖÀàºÅ varchar, ±¸×¢1A char(16));
-QUERY: create index ¼ÆËã»úÊõÓïindex1 on ¼ÆËã»úÊõÓï using btree(ÊõÓï);
-QUERY: create index ¼ÆËã»úÊõÓïindex2 on ¼ÆËã»úÊõÓï using btree(·ÖÀàºÅ);
-QUERY: insert into ¼ÆËã»úÊõÓï values('µçÄÔÏÔʾÆÁ','»úA01ÉÏ');
-QUERY: insert into ¼ÆËã»úÊõÓï values('µçÄÔͼÐÎ','·ÖB01ÖÐ');
-QUERY: insert into ¼ÆËã»úÊõÓï values('µçÄÔ³ÌÐòÔ±','ÈËZ01ÏÂ');
-QUERY: vacuum ¼ÆËã»úÊõÓï;
-QUERY: select * from ¼ÆËã»úÊõÓï;
-ÊõÓï |·ÖÀàºÅ |±¸×¢1a
-----------+-------+------
-µçÄÔÏÔʾÆÁ|»úA01ÉÏ|
-µçÄÔͼÐÎ |·ÖB01ÖÐ|
-µçÄÔ³ÌÐòÔ±|ÈËZ01ÏÂ|
+create table ¼ÆËã»úÊõÓï(ÊõÓï text, ·ÖÀàºÅ varchar, ±¸×¢1A char(16));
+create index ¼ÆËã»úÊõÓïindex1 on ¼ÆËã»úÊõÓï using btree(ÊõÓï);
+create index ¼ÆËã»úÊõÓïindex2 on ¼ÆËã»úÊõÓï using btree(·ÖÀàºÅ);
+insert into ¼ÆËã»úÊõÓï values('µçÄÔÏÔʾÆÁ','»úA01ÉÏ');
+insert into ¼ÆËã»úÊõÓï values('µçÄÔͼÐÎ','·ÖB01ÖÐ');
+insert into ¼ÆËã»úÊõÓï values('µçÄÔ³ÌÐòÔ±','ÈËZ01ÏÂ');
+vacuum ¼ÆËã»úÊõÓï;
+select * from ¼ÆËã»úÊõÓï;
+ ÊõÓï | ·ÖÀàºÅ | ±¸×¢1a
+------------+---------+--------
+ µçÄÔÏÔʾÆÁ | »úA01ÉÏ |
+ µçÄÔͼÐÎ | ·ÖB01ÖÐ |
+ µçÄÔ³ÌÐòÔ± | ÈËZ01Ï |
(3 rows)
-QUERY: select * from ¼ÆËã»úÊõÓï where ·ÖÀàºÅ = 'ÈËZ01ÏÂ';
-ÊõÓï |·ÖÀàºÅ |±¸×¢1a
-----------+-------+------
-µçÄÔ³ÌÐòÔ±|ÈËZ01ÏÂ|
+select * from ¼ÆËã»úÊõÓï where ·ÖÀàºÅ = 'ÈËZ01ÏÂ';
+ ÊõÓï | ·ÖÀàºÅ | ±¸×¢1a
+------------+---------+--------
+ µçÄÔ³ÌÐòÔ± | ÈËZ01Ï |
(1 row)
-QUERY: select * from ¼ÆËã»úÊõÓï where ·ÖÀàºÅ ~* 'ÈËz01ÏÂ';
-ÊõÓï |·ÖÀàºÅ |±¸×¢1a
-----------+-------+------
-µçÄÔ³ÌÐòÔ±|ÈËZ01ÏÂ|
+select * from ¼ÆËã»úÊõÓï where ·ÖÀàºÅ ~* 'ÈËz01ÏÂ';
+ ÊõÓï | ·ÖÀàºÅ | ±¸×¢1a
+------------+---------+--------
+ µçÄÔ³ÌÐòÔ± | ÈËZ01Ï |
(1 row)
-QUERY: select * from ¼ÆËã»úÊõÓï where ·ÖÀàºÅ like '_Z01_';
-ÊõÓï |·ÖÀàºÅ |±¸×¢1a
-----------+-------+------
-µçÄÔ³ÌÐòÔ±|ÈËZ01ÏÂ|
+select * from ¼ÆËã»úÊõÓï where ·ÖÀàºÅ like '_Z01_';
+ ÊõÓï | ·ÖÀàºÅ | ±¸×¢1a
+------------+---------+--------
+ µçÄÔ³ÌÐòÔ± | ÈËZ01Ï |
(1 row)
-QUERY: select * from ¼ÆËã»úÊõÓï where ·ÖÀàºÅ like '_Z%';
-ÊõÓï |·ÖÀàºÅ |±¸×¢1a
-----------+-------+------
-µçÄÔ³ÌÐòÔ±|ÈËZ01ÏÂ|
+select * from ¼ÆËã»úÊõÓï where ·ÖÀàºÅ like '_Z%';
+ ÊõÓï | ·ÖÀàºÅ | ±¸×¢1a
+------------+---------+--------
+ µçÄÔ³ÌÐòÔ± | ÈËZ01Ï |
(1 row)
-QUERY: select * from ¼ÆËã»úÊõÓï where ÊõÓï ~ 'µçÄÔ[ÏÔͼ]';
-ÊõÓï |·ÖÀàºÅ |±¸×¢1a
-----------+-------+------
-µçÄÔÏÔʾÆÁ|»úA01ÉÏ|
-µçÄÔͼÐÎ |·ÖB01ÖÐ|
+select * from ¼ÆËã»úÊõÓï where ÊõÓï ~ 'µçÄÔ[ÏÔͼ]';
+ ÊõÓï | ·ÖÀàºÅ | ±¸×¢1a
+------------+---------+--------
+ µçÄÔÏÔʾÆÁ | »úA01ÉÏ |
+ µçÄÔͼÐÎ | ·ÖB01ÖÐ |
(2 rows)
-QUERY: select * from ¼ÆËã»úÊõÓï where ÊõÓï ~* 'µçÄÔ[ÏÔͼ]';
-ÊõÓï |·ÖÀàºÅ |±¸×¢1a
-----------+-------+------
-µçÄÔÏÔʾÆÁ|»úA01ÉÏ|
-µçÄÔͼÐÎ |·ÖB01ÖÐ|
+select * from ¼ÆËã»úÊõÓï where ÊõÓï ~* 'µçÄÔ[ÏÔͼ]';
+ ÊõÓï | ·ÖÀàºÅ | ±¸×¢1a
+------------+---------+--------
+ µçÄÔÏÔʾÆÁ | »úA01ÉÏ |
+ µçÄÔͼÐÎ | ·ÖB01ÖÐ |
(2 rows)
-QUERY: select *,character_length(ÊõÓï) from ¼ÆËã»úÊõÓï;
-ÊõÓï |·ÖÀàºÅ |±¸×¢1a|length
-----------+-------+------+------
-µçÄÔÏÔʾÆÁ|»úA01ÉÏ| | 5
-µçÄÔͼÐÎ |·ÖB01ÖÐ| | 4
-µçÄÔ³ÌÐòÔ±|ÈËZ01ÏÂ| | 5
+select *,character_length(ÊõÓï) from ¼ÆËã»úÊõÓï;
+ ÊõÓï | ·ÖÀàºÅ | ±¸×¢1a | length
+------------+---------+--------+--------
+ µçÄÔÏÔʾÆÁ | »úA01ÉÏ | | 5
+ µçÄÔͼÐÎ | ·ÖB01ÖÐ | | 4
+ µçÄÔ³ÌÐòÔ± | ÈËZ01Ï | | 5
(3 rows)
-QUERY: select *,octet_length(ÊõÓï) from ¼ÆËã»úÊõÓï;
-ÊõÓï |·ÖÀàºÅ |±¸×¢1a|octet_length
-----------+-------+------+------------
-µçÄÔÏÔʾÆÁ|»úA01ÉÏ| | 10
-µçÄÔͼÐÎ |·ÖB01ÖÐ| | 8
-µçÄÔ³ÌÐòÔ±|ÈËZ01ÏÂ| | 10
+select *,octet_length(ÊõÓï) from ¼ÆËã»úÊõÓï;
+ ÊõÓï | ·ÖÀàºÅ | ±¸×¢1a | octet_length
+------------+---------+--------+--------------
+ µçÄÔÏÔʾÆÁ | »úA01ÉÏ | | 10
+ µçÄÔͼÐÎ | ·ÖB01ÖÐ | | 8
+ µçÄÔ³ÌÐòÔ± | ÈËZ01Ï | | 10
(3 rows)
-QUERY: select *,position('ÏÔ' in ÊõÓï) from ¼ÆËã»úÊõÓï;
-ÊõÓï |·ÖÀàºÅ |±¸×¢1a|strpos
-----------+-------+------+------
-µçÄÔÏÔʾÆÁ|»úA01ÉÏ| | 3
-µçÄÔͼÐÎ |·ÖB01ÖÐ| | 0
-µçÄÔ³ÌÐòÔ±|ÈËZ01ÏÂ| | 0
+select *,position('ÏÔ' in ÊõÓï) from ¼ÆËã»úÊõÓï;
+ ÊõÓï | ·ÖÀàºÅ | ±¸×¢1a | strpos
+------------+---------+--------+--------
+ µçÄÔÏÔʾÆÁ | »úA01ÉÏ | | 3
+ µçÄÔͼÐÎ | ·ÖB01ÖÐ | | 0
+ µçÄÔ³ÌÐòÔ± | ÈËZ01Ï | | 0
(3 rows)
-QUERY: select *,substring(ÊõÓï from 3 for 4) from ¼ÆËã»úÊõÓï;
-ÊõÓï |·ÖÀàºÅ |±¸×¢1a|substr
-----------+-------+------+------
-µçÄÔÏÔʾÆÁ|»úA01ÉÏ| |ÏÔʾÆÁ
-µçÄÔͼÐÎ |·ÖB01ÖÐ| |ͼÐÎ
-µçÄÔ³ÌÐòÔ±|ÈËZ01ÏÂ| |³ÌÐòÔ±
+select *,substring(ÊõÓï from 3 for 4) from ¼ÆËã»úÊõÓï;
+ ÊõÓï | ·ÖÀàºÅ | ±¸×¢1a | substr
+------------+---------+--------+--------
+ µçÄÔÏÔʾÆÁ | »úA01ÉÏ | | ÏÔʾÆÁ
+ µçÄÔͼÐÎ | ·ÖB01ÖÐ | | ͼÐÎ
+ µçÄÔ³ÌÐòÔ± | ÈËZ01Ï | | ³ÌÐòÔ±
(3 rows)
-QUERY: drop table ͪߩѦ¿ë¾î;
+drop table ͪߩѦ¿ë¾î;
ERROR: Relation 'ͪߩѦ¿ë¾î' does not exist
-QUERY: create table ͪߩѦ¿ë¾î (¿ë¾î text, ÝÂ×¾ÄÚµå varchar, ºñ°í1A¶ó±¸ char(16));
-QUERY: create index ͪߩѦ¿ë¾îindex1 on ͪߩѦ¿ë¾î using btree (¿ë¾î);
-QUERY: create index ͪߩѦ¿ë¾îindex2 on ͪߩѦ¿ë¾î using hash (ÝÂ×¾ÄÚµå);
-QUERY: insert into ͪߩѦ¿ë¾î values('ÄÄÇ»Å͵ð½ºÇ÷¹ÀÌ', 'ѦA01ß¾');
-QUERY: insert into ͪߩѦ¿ë¾î values('ÄÄÇ»Åͱ׷¡ÇȽº', 'ÝÂB10ñé');
-QUERY: insert into ͪߩѦ¿ë¾î values('ÄÄÇ»ÅÍÇÁ·Î±×·¡¸Ó', 'ìÑZ01ù»');
-QUERY: vacuum ͪߩѦ¿ë¾î;
-QUERY: select * from ͪߩѦ¿ë¾î;
-¿ë¾î |ÝÂ×¾ÄÚµå|ºñ°í1a¶ó±¸
-----------------+--------+----------
-ÄÄÇ»Å͵ð½ºÇ÷¹ÀÌ|ѦA01ß¾ |
-ÄÄÇ»Åͱ׷¡ÇȽº |ÝÂB10ñé |
-ÄÄÇ»ÅÍÇÁ·Î±×·¡¸Ó|ìÑZ01ù» |
+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;
+ ¿ë¾î | ÝÂ×¾ÄÚµå | ºñ°í1a¶ó±¸
+------------------+----------+------------
+ ÄÄÇ»Å͵ð½ºÇ÷¹ÀÌ | ѦA01ß¾ |
+ ÄÄÇ»Åͱ׷¡ÇȽº | ÝÂB10ñé |
+ ÄÄÇ»ÅÍÇÁ·Î±×·¡¸Ó | ìÑZ01ù» |
(3 rows)
-QUERY: select * from ͪߩѦ¿ë¾î where ÝÂ×¾ÄÚµå = 'ìÑZ01ù»';
-¿ë¾î |ÝÂ×¾ÄÚµå|ºñ°í1a¶ó±¸
-----------------+--------+----------
-ÄÄÇ»ÅÍÇÁ·Î±×·¡¸Ó|ìÑZ01ù» |
+select * from ͪߩѦ¿ë¾î where ÝÂ×¾ÄÚµå = 'ìÑZ01ù»';
+ ¿ë¾î | ÝÂ×¾ÄÚµå | ºñ°í1a¶ó±¸
+------------------+----------+------------
+ ÄÄÇ»ÅÍÇÁ·Î±×·¡¸Ó | ìÑZ01ù» |
(1 row)
-QUERY: select * from ͪߩѦ¿ë¾î where ÝÂ×¾ÄÚµå ~* 'ìÑz01ù»';
-¿ë¾î |ÝÂ×¾ÄÚµå|ºñ°í1a¶ó±¸
-----------------+--------+----------
-ÄÄÇ»ÅÍÇÁ·Î±×·¡¸Ó|ìÑZ01ù» |
+select * from ͪߩѦ¿ë¾î where ÝÂ×¾ÄÚµå ~* 'ìÑz01ù»';
+ ¿ë¾î | ÝÂ×¾ÄÚµå | ºñ°í1a¶ó±¸
+------------------+----------+------------
+ ÄÄÇ»ÅÍÇÁ·Î±×·¡¸Ó | ìÑZ01ù» |
(1 row)
-QUERY: select * from ͪߩѦ¿ë¾î where ÝÂ×¾ÄÚµå like '_Z01_';
-¿ë¾î |ÝÂ×¾ÄÚµå|ºñ°í1a¶ó±¸
-----------------+--------+----------
-ÄÄÇ»ÅÍÇÁ·Î±×·¡¸Ó|ìÑZ01ù» |
+select * from ͪߩѦ¿ë¾î where ÝÂ×¾ÄÚµå like '_Z01_';
+ ¿ë¾î | ÝÂ×¾ÄÚµå | ºñ°í1a¶ó±¸
+------------------+----------+------------
+ ÄÄÇ»ÅÍÇÁ·Î±×·¡¸Ó | ìÑZ01ù» |
(1 row)
-QUERY: select * from ͪߩѦ¿ë¾î where ÝÂ×¾ÄÚµå like '_Z%';
-¿ë¾î |ÝÂ×¾ÄÚµå|ºñ°í1a¶ó±¸
-----------------+--------+----------
-ÄÄÇ»ÅÍÇÁ·Î±×·¡¸Ó|ìÑZ01ù» |
+select * from ͪߩѦ¿ë¾î where ÝÂ×¾ÄÚµå like '_Z%';
+ ¿ë¾î | ÝÂ×¾ÄÚµå | ºñ°í1a¶ó±¸
+------------------+----------+------------
+ ÄÄÇ»ÅÍÇÁ·Î±×·¡¸Ó | ìÑZ01ù» |
(1 row)
-QUERY: select * from ͪߩѦ¿ë¾î where ¿ë¾î ~ 'ÄÄÇ»ÅÍ[µð±×]';
-¿ë¾î |ÝÂ×¾ÄÚµå|ºñ°í1a¶ó±¸
-----------------+--------+----------
-ÄÄÇ»Å͵ð½ºÇ÷¹ÀÌ|ѦA01ß¾ |
-ÄÄÇ»Åͱ׷¡ÇȽº |ÝÂB10ñé |
+select * from ͪߩѦ¿ë¾î where ¿ë¾î ~ 'ÄÄÇ»ÅÍ[µð±×]';
+ ¿ë¾î | ÝÂ×¾ÄÚµå | ºñ°í1a¶ó±¸
+------------------+----------+------------
+ ÄÄÇ»Å͵ð½ºÇ÷¹ÀÌ | ѦA01ß¾ |
+ ÄÄÇ»Åͱ׷¡ÇȽº | ÝÂB10ñé |
(2 rows)
-QUERY: select * from ͪߩѦ¿ë¾î where ¿ë¾î ~* 'ÄÄÇ»ÅÍ[µð±×]';
-¿ë¾î |ÝÂ×¾ÄÚµå|ºñ°í1a¶ó±¸
-----------------+--------+----------
-ÄÄÇ»Å͵ð½ºÇ÷¹ÀÌ|ѦA01ß¾ |
-ÄÄÇ»Åͱ׷¡ÇȽº |ÝÂB10ñé |
+select * from ͪߩѦ¿ë¾î where ¿ë¾î ~* 'ÄÄÇ»ÅÍ[µð±×]';
+ ¿ë¾î | ÝÂ×¾ÄÚµå | ºñ°í1a¶ó±¸
+------------------+----------+------------
+ ÄÄÇ»Å͵ð½ºÇ÷¹ÀÌ | ѦA01ß¾ |
+ ÄÄÇ»Åͱ׷¡ÇȽº | ÝÂB10ñé |
(2 rows)
-QUERY: select *,character_length(¿ë¾î) from ͪߩѦ¿ë¾î;
-¿ë¾î |ÝÂ×¾ÄÚµå|ºñ°í1a¶ó±¸|length
-----------------+--------+----------+------
-ÄÄÇ»Å͵ð½ºÇ÷¹ÀÌ|ѦA01ß¾ | | 8
-ÄÄÇ»Åͱ׷¡ÇȽº |ÝÂB10ñé | | 7
-ÄÄÇ»ÅÍÇÁ·Î±×·¡¸Ó|ìÑZ01ù» | | 8
+select *,character_length(¿ë¾î) from ͪߩѦ¿ë¾î;
+ ¿ë¾î | ÝÂ×¾ÄÚµå | ºñ°í1a¶ó±¸ | length
+------------------+----------+------------+--------
+ ÄÄÇ»Å͵ð½ºÇ÷¹ÀÌ | ѦA01ß¾ | | 8
+ ÄÄÇ»Åͱ׷¡ÇȽº | ÝÂB10ñé | | 7
+ ÄÄÇ»ÅÍÇÁ·Î±×·¡¸Ó | ìÑZ01ù» | | 8
(3 rows)
-QUERY: select *,octet_length(¿ë¾î) from ͪߩѦ¿ë¾î;
-¿ë¾î |ÝÂ×¾ÄÚµå|ºñ°í1a¶ó±¸|octet_length
-----------------+--------+----------+------------
-ÄÄÇ»Å͵ð½ºÇ÷¹ÀÌ|ѦA01ß¾ | | 16
-ÄÄÇ»Åͱ׷¡ÇȽº |ÝÂB10ñé | | 14
-ÄÄÇ»ÅÍÇÁ·Î±×·¡¸Ó|ìÑZ01ù» | | 16
+select *,octet_length(¿ë¾î) from ͪߩѦ¿ë¾î;
+ ¿ë¾î | ÝÂ×¾ÄÚµå | ºñ°í1a¶ó±¸ | octet_length
+------------------+----------+------------+--------------
+ ÄÄÇ»Å͵ð½ºÇ÷¹ÀÌ | ѦA01ß¾ | | 16
+ ÄÄÇ»Åͱ׷¡ÇȽº | ÝÂB10ñé | | 14
+ ÄÄÇ»ÅÍÇÁ·Î±×·¡¸Ó | ìÑZ01ù» | | 16
(3 rows)
-QUERY: select *,position('µð' in ¿ë¾î) from ͪߩѦ¿ë¾î;
-¿ë¾î |ÝÂ×¾ÄÚµå|ºñ°í1a¶ó±¸|strpos
-----------------+--------+----------+------
-ÄÄÇ»Å͵ð½ºÇ÷¹ÀÌ|ѦA01ß¾ | | 4
-ÄÄÇ»Åͱ׷¡ÇȽº |ÝÂB10ñé | | 0
-ÄÄÇ»ÅÍÇÁ·Î±×·¡¸Ó|ìÑZ01ù» | | 0
+select *,position('µð' in ¿ë¾î) from ͪߩѦ¿ë¾î;
+ ¿ë¾î | ÝÂ×¾ÄÚµå | ºñ°í1a¶ó±¸ | strpos
+------------------+----------+------------+--------
+ ÄÄÇ»Å͵ð½ºÇ÷¹ÀÌ | ѦA01ß¾ | | 4
+ ÄÄÇ»Åͱ׷¡ÇȽº | ÝÂB10ñé | | 0
+ ÄÄÇ»ÅÍÇÁ·Î±×·¡¸Ó | ìÑZ01ù» | | 0
(3 rows)
-QUERY: select *,substring(¿ë¾î from 3 for 4) from ͪߩѦ¿ë¾î;
-¿ë¾î |ÝÂ×¾ÄÚµå|ºñ°í1a¶ó±¸|substr
-----------------+--------+----------+--------
-ÄÄÇ»Å͵ð½ºÇ÷¹ÀÌ|ѦA01ß¾ | |Å͵ð½ºÇÃ
-ÄÄÇ»Åͱ׷¡ÇȽº |ÝÂB10ñé | |Åͱ׷¡ÇÈ
-ÄÄÇ»ÅÍÇÁ·Î±×·¡¸Ó|ìÑZ01ù» | |ÅÍÇÁ·Î±×
+select *,substring(¿ë¾î from 3 for 4) from ͪߩѦ¿ë¾î;
+ ¿ë¾î | ÝÂ×¾ÄÚµå | ºñ°í1a¶ó±¸ | substr
+------------------+----------+------------+----------
+ ÄÄÇ»Å͵ð½ºÇ÷¹ÀÌ | ѦA01ß¾ | | Å͵ð½ºÇÃ
+ ÄÄÇ»Åͱ׷¡ÇȽº | ÝÂB10ñé | | Åͱ׷¡ÇÈ
+ ÄÄÇ»ÅÍÇÁ·Î±×·¡¸Ó | ìÑZ01ù» | | ÅÍÇÁ·Î±×
(3 rows)
-QUERY: drop table ìÞÙ¸æñÕè;
+drop table ìÞÙ¸æñÕè;
ERROR: Relation 'ìÞÙ¸æñÕè' does not exist
-QUERY: create table ìÞÙ¸æñÕè (ÈçäÆɱ text, ÄüƳÍñó¤ varchar, ÇâÉß varchar(16));
-QUERY: create index ìÞÙ¸æñÕèindex1 on ìÞÙ¸æñÕè using btree (ÈçäÆɱ);
-QUERY: create index ìÞÙ¸æñÕèindex2 on ìÞÙ¸æñÕè using hash (ÄüƳÍñó¤);
-QUERY: insert into ìÞÙ¸æñÕè values ('çÙæªäÆ', 'ç®ç®ÒïÊÀ', 'Æ¡A01Äî');
-QUERY: insert into ìÞÙ¸æñÕè values ('êûÝßäÆ', 'ØÂäãÈ´ÓîÄüƳ', 'ÄãB10Äã');
-QUERY: insert into ìÞÙ¸æñÕè values ('ó§ã£äÆ', 'Ó¡ÌÀϴǹȴÓîÄüƳ', 'ØíZ01Ħ');
-QUERY: vacuum ìÞÙ¸æñÕè;
-QUERY: select * from ìÞÙ¸æñÕè;
-ÈçäÆɱ|ÄüƳÍñó¤ |ÇâÉß
-------+----------------+-------
-çÙæªäÆ|ç®ç®ÒïÊÀ |Æ¡A01Äî
-êûÝßäÆ|ØÂäãÈ´ÓîÄüƳ |ÄãB10Äã
-ó§ã£äÆ|Ó¡ÌÀϴǹȴÓîÄüƳ|ØíZ01Ħ
+create table ìÞÙ¸æñÕè (ÈçäÆɱ text, ÄüƳÍñó¤ varchar, ÇâÉß varchar(16));
+create index ìÞÙ¸æñÕèindex1 on ìÞÙ¸æñÕè using btree (ÈçäÆɱ);
+create index ìÞÙ¸æñÕèindex2 on ìÞÙ¸æñÕè using hash (ÄüƳÍñó¤);
+insert into ìÞÙ¸æñÕè values ('çÙæªäÆ', 'ç®ç®ÒïÊÀ', 'Æ¡A01Äî');
+insert into ìÞÙ¸æñÕè values ('êûÝßäÆ', 'ØÂäãÈ´ÓîÄüƳ', 'ÄãB10Äã');
+insert into ìÞÙ¸æñÕè values ('ó§ã£äÆ', 'Ó¡ÌÀϴǹȴÓîÄüƳ', 'ØíZ01Ħ');
+vacuum ìÞÙ¸æñÕè;
+select * from ìÞÙ¸æñÕè;
+ ÈçäÆɱ | ÄüƳÍñó¤ | ÇâÉß
+--------+------------------+---------
+ çÙæªäÆ | ç®ç®ÒïÊÀ | Æ¡A01Äî
+ êûÝßäÆ | ØÂäãÈ´ÓîÄüƳ | ÄãB10Äã
+ ó§ã£äÆ | Ó¡ÌÀϴǹȴÓîÄüƳ | ØíZ01Ħ
(3 rows)
-QUERY: select * from ìÞÙ¸æñÕè where ÇâÉß = 'ØíZ01Ħ';
-ÈçäÆɱ|ÄüƳÍñó¤ |ÇâÉß
-------+----------------+-------
-ó§ã£äÆ|Ó¡ÌÀϴǹȴÓîÄüƳ|ØíZ01Ħ
+select * from ìÞÙ¸æñÕè where ÇâÉß = 'ØíZ01Ħ';
+ ÈçäÆɱ | ÄüƳÍñó¤ | ÇâÉß
+--------+------------------+---------
+ ó§ã£äÆ | Ó¡ÌÀϴǹȴÓîÄüƳ | ØíZ01Ħ
(1 row)
-QUERY: select * from ìÞÙ¸æñÕè where ÇâÉß ~* 'Øíz01Ħ';
-ÈçäÆɱ|ÄüƳÍñó¤ |ÇâÉß
-------+----------------+-------
-ó§ã£äÆ|Ó¡ÌÀϴǹȴÓîÄüƳ|ØíZ01Ħ
+select * from ìÞÙ¸æñÕè where ÇâÉß ~* 'Øíz01Ħ';
+ ÈçäÆɱ | ÄüƳÍñó¤ | ÇâÉß
+--------+------------------+---------
+ ó§ã£äÆ | Ó¡ÌÀϴǹȴÓîÄüƳ | ØíZ01Ħ
(1 row)
-QUERY: select * from ìÞÙ¸æñÕè where ÇâÉß like '_Z01_';
-ÈçäÆɱ|ÄüƳÍñó¤ |ÇâÉß
-------+----------------+-------
-ó§ã£äÆ|Ó¡ÌÀϴǹȴÓîÄüƳ|ØíZ01Ħ
+select * from ìÞÙ¸æñÕè where ÇâÉß like '_Z01_';
+ ÈçäÆɱ | ÄüƳÍñó¤ | ÇâÉß
+--------+------------------+---------
+ ó§ã£äÆ | Ó¡ÌÀϴǹȴÓîÄüƳ | ØíZ01Ħ
(1 row)
-QUERY: select * from ìÞÙ¸æñÕè where ÇâÉß like '_Z%';
-ÈçäÆɱ|ÄüƳÍñó¤ |ÇâÉß
-------+----------------+-------
-ó§ã£äÆ|Ó¡ÌÀϴǹȴÓîÄüƳ|ØíZ01Ħ
+select * from ìÞÙ¸æñÕè where ÇâÉß like '_Z%';
+ ÈçäÆɱ | ÄüƳÍñó¤ | ÇâÉß
+--------+------------------+---------
+ ó§ã£äÆ | Ó¡ÌÀϴǹȴÓîÄüƳ | ØíZ01Ħ
(1 row)
-QUERY: select * from ìÞÙ¸æñÕè where ÄüƳÍñó¤ ~ 'ç®ç®Òï[ÙìØ´ÊÀ]';
-ÈçäÆɱ|ÄüƳÍñó¤|ÇâÉß
-------+--------+-------
-çÙæªäÆ|ç®ç®ÒïÊÀ|Æ¡A01Äî
+select * from ìÞÙ¸æñÕè where ÄüƳÍñó¤ ~ 'ç®ç®Òï[ÙìØ´ÊÀ]';
+ ÈçäÆɱ | ÄüƳÍñó¤ | ÇâÉß
+--------+----------+---------
+ çÙæªäÆ | ç®ç®ÒïÊÀ | Æ¡A01Äî
(1 row)
-QUERY: select * from ìÞÙ¸æñÕè where ÄüƳÍñó¤ ~* 'ç®ç®Òï[ÙìØ´ÊÀ]';
-ÈçäÆɱ|ÄüƳÍñó¤|ÇâÉß
-------+--------+-------
-çÙæªäÆ|ç®ç®ÒïÊÀ|Æ¡A01Äî
+select * from ìÞÙ¸æñÕè where ÄüƳÍñó¤ ~* 'ç®ç®Òï[ÙìØ´ÊÀ]';
+ ÈçäÆɱ | ÄüƳÍñó¤ | ÇâÉß
+--------+----------+---------
+ çÙæªäÆ | ç®ç®ÒïÊÀ | Æ¡A01Äî
(1 row)
-QUERY: select *, character_length(ÈçäÆɱ) from ìÞÙ¸æñÕè;
-ÈçäÆɱ|ÄüƳÍñó¤ |ÇâÉß |length
-------+----------------+-------+------
-çÙæªäÆ|ç®ç®ÒïÊÀ |Æ¡A01Äî| 3
-êûÝßäÆ|ØÂäãÈ´ÓîÄüƳ |ÄãB10Äã| 3
-ó§ã£äÆ|Ó¡ÌÀϴǹȴÓîÄüƳ|ØíZ01Ħ| 3
+select *, character_length(ÈçäÆɱ) from ìÞÙ¸æñÕè;
+ ÈçäÆɱ | ÄüƳÍñó¤ | ÇâÉß | length
+--------+------------------+---------+--------
+ çÙæªäÆ | ç®ç®ÒïÊÀ | Æ¡A01Äî | 3
+ êûÝßäÆ | ØÂäãÈ´ÓîÄüƳ | ÄãB10Äã | 3
+ ó§ã£äÆ | Ó¡ÌÀϴǹȴÓîÄüƳ | ØíZ01Ħ | 3
(3 rows)
-QUERY: select *, octet_length(ÈçäÆɱ) from ìÞÙ¸æñÕè;
-ÈçäÆɱ|ÄüƳÍñó¤ |ÇâÉß |octet_length
-------+----------------+-------+------------
-çÙæªäÆ|ç®ç®ÒïÊÀ |Æ¡A01Äî| 6
-êûÝßäÆ|ØÂäãÈ´ÓîÄüƳ |ÄãB10Äã| 6
-ó§ã£äÆ|Ó¡ÌÀϴǹȴÓîÄüƳ|ØíZ01Ħ| 6
+select *, octet_length(ÈçäÆɱ) from ìÞÙ¸æñÕè;
+ ÈçäÆɱ | ÄüƳÍñó¤ | ÇâÉß | octet_length
+--------+------------------+---------+--------------
+ çÙæªäÆ | ç®ç®ÒïÊÀ | Æ¡A01Äî | 6
+ êûÝßäÆ | ØÂäãÈ´ÓîÄüƳ | ÄãB10Äã | 6
+ ó§ã£äÆ | Ó¡ÌÀϴǹȴÓîÄüƳ | ØíZ01Ħ | 6
(3 rows)
-QUERY: select *, position('È´Óî' in ÄüƳÍñó¤) from ìÞÙ¸æñÕè;
-ÈçäÆɱ|ÄüƳÍñó¤ |ÇâÉß |strpos
-------+----------------+-------+------
-çÙæªäÆ|ç®ç®ÒïÊÀ |Æ¡A01Äî| 0
-êûÝßäÆ|ØÂäãÈ´ÓîÄüƳ |ÄãB10Äã| 3
-ó§ã£äÆ|Ó¡ÌÀϴǹȴÓîÄüƳ|ØíZ01Ħ| 5
+select *, position('È´Óî' in ÄüƳÍñó¤) from ìÞÙ¸æñÕè;
+ ÈçäÆɱ | ÄüƳÍñó¤ | ÇâÉß | strpos
+--------+------------------+---------+--------
+ çÙæªäÆ | ç®ç®ÒïÊÀ | Æ¡A01Äî | 0
+ êûÝßäÆ | ØÂäãÈ´ÓîÄüƳ | ÄãB10Äã | 3
+ ó§ã£äÆ | Ó¡ÌÀϴǹȴÓîÄüƳ | ØíZ01Ħ | 5
(3 rows)
-QUERY: select *, substring(ÄüƳÍñó¤ from 3 for 6 ) from ìÞÙ¸æñÕè;
-ÈçäÆɱ|ÄüƳÍñó¤ |ÇâÉß |substr
-------+----------------+-------+------------
-çÙæªäÆ|ç®ç®ÒïÊÀ |Æ¡A01Äî|ÒïÊÀ
-êûÝßäÆ|ØÂäãÈ´ÓîÄüƳ |ÄãB10Äã|È´ÓîÄüƳ
-ó§ã£äÆ|Ó¡ÌÀϴǹȴÓîÄüƳ|ØíZ01Ħ|ϴǹȴÓîÄüƳ
+select *, substring(ÄüƳÍñó¤ from 3 for 6 ) from ìÞÙ¸æñÕè;
+ ÈçäÆɱ | ÄüƳÍñó¤ | ÇâÉß | substr
+--------+------------------+---------+--------------
+ çÙæªäÆ | ç®ç®ÒïÊÀ | Æ¡A01Äî | ÒïÊÀ
+ êûÝßäÆ | ØÂäãÈ´ÓîÄüƳ | ÄãB10Äã | È´ÓîÄüƳ
+ ó§ã£äÆ | Ó¡ÌÀϴǹȴÓîÄüƳ | ØíZ01Ħ | ϴǹȴÓîÄüƳ
(3 rows)