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51 lines
1.6 KiB
Text
51 lines
1.6 KiB
Text
#
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# test sort,min and max on binary fields
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#
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drop table if exists t1,t2;
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create table t1 (name char(20) not null, primary key (name));
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create table t2 (name char(20) binary not null, primary key (name));
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insert into t1 values ("å");
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insert into t1 values ("ä");
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insert into t1 values ("ö");
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insert into t2 select * from t1;
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select * from t1 order by name;
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select concat("*",name,"*") from t1 order by 1;
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select min(name),min(concat("*",name,"*")),max(name),max(concat("*",name,"*")) from t1;
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select * from t2 order by name;
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select concat("*",name,"*") from t2 order by 1;
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select min(name),min(concat("*",name,"*")),max(name),max(concat("*",name,"*")) from t2;
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select name from t1 where name between 'Ä' and 'Ö';
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select name from t2 where name between 'ä' and 'ö';
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select name from t2 where name between 'Ä' and 'Ö';
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drop table t1,t2;
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#
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# Test of binary and normal strings
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#
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create table t1 (a char(10) not null, b char(10) binary not null,key (a), key(b));
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insert into t1 values ("hello ","hello "),("hello2 ","hello2 ");
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select * from t1 where a="hello";
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select * from t1 where a="hello ";
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select * from t1 ignore index (a) where a="hello ";
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select * from t1 where b="hello";
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select * from t1 where b="hello ";
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select * from t1 ignore index (b) where b="hello ";
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# blob test
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alter table t1 modify b tinytext not null, drop key b, add key (b(100));
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select * from t1 where b="hello ";
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select * from t1 ignore index (b) where b="hello ";
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drop table t1;
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#
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# Test of binary and NULL
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#
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create table t1 (b char(8));
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insert into t1 values(NULL);
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select b from t1 where binary b like '';
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select b from t1 group by binary b like '';
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select b from t1 having binary b like '';
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drop table t1;
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