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drop table <EFBFBD><EFBFBD>ٸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>;
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create table <EFBFBD><EFBFBD>ٸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD> (<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɱ text, <EFBFBD><EFBFBD>Ƴ<EFBFBD><EFBFBD><EFBFBD><EFBFBD> varchar, <EFBFBD><EFBFBD><EFBFBD><EFBFBD> varchar(16));
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create index <EFBFBD><EFBFBD>ٸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>index1 on <EFBFBD><EFBFBD>ٸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD> using btree (<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɱ);
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create index <EFBFBD><EFBFBD>ٸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>index2 on <EFBFBD><EFBFBD>ٸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD> using hash (<EFBFBD><EFBFBD>Ƴ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>);
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insert into <EFBFBD><EFBFBD>ٸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD> values ('<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>', '<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>', 'ơA01<EFBFBD><EFBFBD>');
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insert into <EFBFBD><EFBFBD>ٸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD> values ('<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>', '<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ȴ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƴ', '<EFBFBD><EFBFBD>B10<EFBFBD><EFBFBD>');
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insert into <EFBFBD><EFBFBD>ٸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD> values ('<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>', 'ӡ<EFBFBD><EFBFBD>ϴǹȴ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƴ', '<EFBFBD><EFBFBD>Z01Ħ');
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vacuum <EFBFBD><EFBFBD>ٸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>;
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select * from <EFBFBD><EFBFBD>ٸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>;
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select * from <EFBFBD><EFBFBD>ٸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD> where <EFBFBD><EFBFBD><EFBFBD><EFBFBD> = '<EFBFBD><EFBFBD>Z01Ħ';
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select * from <EFBFBD><EFBFBD>ٸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD> where <EFBFBD><EFBFBD><EFBFBD><EFBFBD> ~* '<EFBFBD><EFBFBD>z01Ħ';
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select * from <EFBFBD><EFBFBD>ٸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD> where <EFBFBD><EFBFBD><EFBFBD><EFBFBD> like '_Z01_';
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select * from <EFBFBD><EFBFBD>ٸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD> where <EFBFBD><EFBFBD><EFBFBD><EFBFBD> like '_Z%';
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select * from <EFBFBD><EFBFBD>ٸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD> where <EFBFBD><EFBFBD>Ƴ<EFBFBD><EFBFBD><EFBFBD><EFBFBD> ~ '<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>[<EFBFBD><EFBFBD>ش<EFBFBD><EFBFBD>]';
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select * from <EFBFBD><EFBFBD>ٸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD> where <EFBFBD><EFBFBD>Ƴ<EFBFBD><EFBFBD><EFBFBD><EFBFBD> ~* '<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>[<EFBFBD><EFBFBD>ش<EFBFBD><EFBFBD>]';
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select *, character_length(<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɱ) from <EFBFBD><EFBFBD>ٸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>;
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select *, octet_length(<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɱ) from <EFBFBD><EFBFBD>ٸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>;
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select *, position('ȴ<EFBFBD><EFBFBD>' in <EFBFBD><EFBFBD>Ƴ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>) from <EFBFBD><EFBFBD>ٸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>;
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select *, substring(<EFBFBD><EFBFBD>Ƴ<EFBFBD><EFBFBD><EFBFBD><EFBFBD> from 3 for 6 ) from <EFBFBD><EFBFBD>ٸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>;
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