Add missing mb files.

src/test/mb/expected/euc_tw.out

+QUERY: drop table 燹俑骜砧;
+ERROR:  Relation 燹俑骜砧 Does Not Exist!
+QUERY: create table 燹俑骜砧 (如淦杀 text, 狞瞥婉螭 varchar, 氢蛇 varchar(16));
+QUERY: create index 燹俑骜砧index1 on 燹俑骜砧 using btree (如淦杀);
+QUERY: create index 燹俑骜砧index2 on 燹俑骜砧 using hash (狞瞥婉螭);
+QUERY: insert into 燹俑骜砧 values ('缳妾淦', '绠绠绎世', '啤A01念');
+QUERY: insert into 燹俑骜砧 values ('犒葸淦', '芈溷却宇狞瞥', '你B10你');
+QUERY: insert into 燹俑骜砧 values ('螫悖淦', '印汤洗枪却宇狞瞥', '仨Z01摩');
+QUERY: vacuum 燹俑骜砧;
+QUERY: select * from 燹俑骜砧;
+如淦杀|狞瞥婉螭        |氢蛇   
+------+----------------+-------
+缳妾淦|绠绠绎世        |啤A01念
+犒葸淦|芈溷却宇狞瞥    |你B10你
+螫悖淦|印汤洗枪却宇狞瞥|仨Z01摩
+(3 rows)
+
+QUERY: select * from 燹俑骜砧 where 氢蛇 = '仨Z01摩';
+如淦杀|狞瞥婉螭        |氢蛇   
+------+----------------+-------
+螫悖淦|印汤洗枪却宇狞瞥|仨Z01摩
+(1 row)
+
+QUERY: select * from 燹俑骜砧 where 氢蛇 ~* '仨z01摩';
+如淦杀|狞瞥婉螭        |氢蛇   
+------+----------------+-------
+螫悖淦|印汤洗枪却宇狞瞥|仨Z01摩
+(1 row)
+
+QUERY: select * from 燹俑骜砧 where 氢蛇 like '_Z01_';
+如淦杀|狞瞥婉螭        |氢蛇   
+------+----------------+-------
+螫悖淦|印汤洗枪却宇狞瞥|仨Z01摩
+(1 row)
+
+QUERY: select * from 燹俑骜砧 where 氢蛇 like '_Z%';
+如淦杀|狞瞥婉螭        |氢蛇   
+------+----------------+-------
+螫悖淦|印汤洗枪却宇狞瞥|仨Z01摩
+(1 row)
+
+QUERY: select * from 燹俑骜砧 where 狞瞥婉螭 ~ '绠绠绎[凫卮世]';
+如淦杀|狞瞥婉螭|氢蛇   
+------+--------+-------
+缳妾淦|绠绠绎世|啤A01念
+(1 row)
+
+QUERY: select * from 燹俑骜砧 where 狞瞥婉螭 ~* '绠绠绎[凫卮世]';
+如淦杀|狞瞥婉螭|氢蛇   
+------+--------+-------
+缳妾淦|绠绠绎世|啤A01念
+(1 row)
+
+QUERY: select *, character_length(如淦杀) from 燹俑骜砧;
+如淦杀|狞瞥婉螭        |氢蛇   |length
+------+----------------+-------+------
+缳妾淦|绠绠绎世        |啤A01念|     3
+犒葸淦|芈溷却宇狞瞥    |你B10你|     3
+螫悖淦|印汤洗枪却宇狞瞥|仨Z01摩|     3
+(3 rows)
+
+QUERY: select *, octet_length(如淦杀) from 燹俑骜砧;
+如淦杀|狞瞥婉螭        |氢蛇   |octet_length
+------+----------------+-------+------------
+缳妾淦|绠绠绎世        |啤A01念|           6
+犒葸淦|芈溷却宇狞瞥    |你B10你|           6
+螫悖淦|印汤洗枪却宇狞瞥|仨Z01摩|           6
+(3 rows)
+
+QUERY: select *, position('却宇' in 狞瞥婉螭) from 燹俑骜砧;
+如淦杀|狞瞥婉螭        |氢蛇   |strpos
+------+----------------+-------+------
+缳妾淦|绠绠绎世        |啤A01念|     0
+犒葸淦|芈溷却宇狞瞥    |你B10你|     3
+螫悖淦|印汤洗枪却宇狞瞥|仨Z01摩|     5
+(3 rows)
+
+QUERY: select *, substring(狞瞥婉螭 from 3 for 6 ) from 燹俑骜砧;
+如淦杀|狞瞥婉螭        |氢蛇   |substr      
+------+----------------+-------+------------
+缳妾淦|绠绠绎世        |啤A01念|绎世        
+犒葸淦|芈溷却宇狞瞥    |你B10你|却宇狞瞥    
+螫悖淦|印汤洗枪却宇狞瞥|仨Z01摩|洗枪却宇狞瞥
+(3 rows)
+

src/test/mb/sql/euc_tw.sql

+drop table ٸ;
+create table ٸ (ɱ text, Ƴ varchar,  varchar(16));
+create index ٸindex1 on ٸ using btree (ɱ);
+create index ٸindex2 on ٸ using hash (Ƴ);
+insert into ٸ values ('', '', 'ơA01');
+insert into ٸ values ('', 'ȴƳ', 'B10');
+insert into ٸ values ('', 'ӡϴǹȴƳ', 'Z01Ħ');
+vacuum ٸ;
+select * from ٸ;
+select * from ٸ where  = 'Z01Ħ';
+select * from ٸ where  ~* 'z01Ħ';
+select * from ٸ where  like '_Z01_';
+select * from ٸ where  like '_Z%';
+select * from ٸ where Ƴ ~ '[ش]';
+select * from ٸ where Ƴ ~* '[ش]';
+
+select *, character_length(ɱ) from ٸ;
+select *, octet_length(ɱ) from ٸ;
+select *, position('ȴ' in Ƴ) from ٸ;
+select *, substring(Ƴ from 3 for 6 ) from ٸ;

src/test/regress/expected/euc_tw.out

+QUERY: drop table 燹俑骜砧;
+ERROR:  Relation 燹俑骜砧 Does Not Exist!
+QUERY: create table 燹俑骜砧 (如淦杀 text, 狞瞥婉螭 varchar, 氢蛇 varchar(16));
+QUERY: create index 燹俑骜砧index1 on 燹俑骜砧 using btree (如淦杀);
+QUERY: create index 燹俑骜砧index2 on 燹俑骜砧 using hash (狞瞥婉螭);
+QUERY: insert into 燹俑骜砧 values ('缳妾淦', '绠绠绎世', '啤A01念');
+QUERY: insert into 燹俑骜砧 values ('犒葸淦', '芈溷却宇狞瞥', '你B10你');
+QUERY: insert into 燹俑骜砧 values ('螫悖淦', '印汤洗枪却宇狞瞥', '仨Z01摩');
+QUERY: vacuum 燹俑骜砧;
+QUERY: select * from 燹俑骜砧;
+如淦杀|狞瞥婉螭        |氢蛇   
+------+----------------+-------
+缳妾淦|绠绠绎世        |啤A01念
+犒葸淦|芈溷却宇狞瞥    |你B10你
+螫悖淦|印汤洗枪却宇狞瞥|仨Z01摩
+(3 rows)
+
+QUERY: select * from 燹俑骜砧 where 氢蛇 = '仨Z01摩';
+如淦杀|狞瞥婉螭        |氢蛇   
+------+----------------+-------
+螫悖淦|印汤洗枪却宇狞瞥|仨Z01摩
+(1 row)
+
+QUERY: select * from 燹俑骜砧 where 氢蛇 ~* '仨z01摩';
+如淦杀|狞瞥婉螭        |氢蛇   
+------+----------------+-------
+螫悖淦|印汤洗枪却宇狞瞥|仨Z01摩
+(1 row)
+
+QUERY: select * from 燹俑骜砧 where 氢蛇 like '_Z01_';
+如淦杀|狞瞥婉螭        |氢蛇   
+------+----------------+-------
+螫悖淦|印汤洗枪却宇狞瞥|仨Z01摩
+(1 row)
+
+QUERY: select * from 燹俑骜砧 where 氢蛇 like '_Z%';
+如淦杀|狞瞥婉螭        |氢蛇   
+------+----------------+-------
+螫悖淦|印汤洗枪却宇狞瞥|仨Z01摩
+(1 row)
+
+QUERY: select * from 燹俑骜砧 where 狞瞥婉螭 ~ '绠绠绎[凫卮世]';
+如淦杀|狞瞥婉螭|氢蛇   
+------+--------+-------
+缳妾淦|绠绠绎世|啤A01念
+(1 row)
+
+QUERY: select * from 燹俑骜砧 where 狞瞥婉螭 ~* '绠绠绎[凫卮世]';
+如淦杀|狞瞥婉螭|氢蛇   
+------+--------+-------
+缳妾淦|绠绠绎世|啤A01念
+(1 row)
+
+QUERY: select *, character_length(如淦杀) from 燹俑骜砧;
+如淦杀|狞瞥婉螭        |氢蛇   |length
+------+----------------+-------+------
+缳妾淦|绠绠绎世        |啤A01念|     3
+犒葸淦|芈溷却宇狞瞥    |你B10你|     3
+螫悖淦|印汤洗枪却宇狞瞥|仨Z01摩|     3
+(3 rows)
+
+QUERY: select *, octet_length(如淦杀) from 燹俑骜砧;
+如淦杀|狞瞥婉螭        |氢蛇   |octet_length
+------+----------------+-------+------------
+缳妾淦|绠绠绎世        |啤A01念|           6
+犒葸淦|芈溷却宇狞瞥    |你B10你|           6
+螫悖淦|印汤洗枪却宇狞瞥|仨Z01摩|           6
+(3 rows)
+
+QUERY: select *, position('却宇' in 狞瞥婉螭) from 燹俑骜砧;
+如淦杀|狞瞥婉螭        |氢蛇   |strpos
+------+----------------+-------+------
+缳妾淦|绠绠绎世        |啤A01念|     0
+犒葸淦|芈溷却宇狞瞥    |你B10你|     3
+螫悖淦|印汤洗枪却宇狞瞥|仨Z01摩|     5
+(3 rows)
+
+QUERY: select *, substring(狞瞥婉螭 from 3 for 6 ) from 燹俑骜砧;
+如淦杀|狞瞥婉螭        |氢蛇   |substr      
+------+----------------+-------+------------
+缳妾淦|绠绠绎世        |啤A01念|绎世        
+犒葸淦|芈溷却宇狞瞥    |你B10你|却宇狞瞥    
+螫悖淦|印汤洗枪却宇狞瞥|仨Z01摩|洗枪却宇狞瞥
+(3 rows)
+

src/test/regress/sql/euc_tw.sql

+drop table ٸ;
+create table ٸ (ɱ text, Ƴ varchar,  varchar(16));
+create index ٸindex1 on ٸ using btree (ɱ);
+create index ٸindex2 on ٸ using hash (Ƴ);
+insert into ٸ values ('', '', 'ơA01');
+insert into ٸ values ('', 'ȴƳ', 'B10');
+insert into ٸ values ('', 'ӡϴǹȴƳ', 'Z01Ħ');
+vacuum ٸ;
+select * from ٸ;
+select * from ٸ where  = 'Z01Ħ';
+select * from ٸ where  ~* 'z01Ħ';
+select * from ٸ where  like '_Z01_';
+select * from ٸ where  like '_Z%';
+select * from ٸ where Ƴ ~ '[ش]';
+select * from ٸ where Ƴ ~* '[ش]';
+
+select *, character_length(ɱ) from ٸ;
+select *, octet_length(ɱ) from ٸ;
+select *, position('ȴ' in Ƴ) from ٸ;
+select *, substring(Ƴ from 3 for 6 ) from ٸ;