1998-03-15 08:53:03 +01:00
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drop table <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;
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create table <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>(<EFBFBD><EFBFBD><EFBFBD><EFBFBD> text, <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> varchar, <EFBFBD><EFBFBD>ע1A char(16));
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create index <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>index1 on <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> using btree(<EFBFBD><EFBFBD><EFBFBD><EFBFBD>);
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create index <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>index2 on <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> using btree(<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>);
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insert into <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> values('<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʾ<EFBFBD><EFBFBD>','<EFBFBD><EFBFBD>A01<EFBFBD><EFBFBD>');
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insert into <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> values('<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͼ<EFBFBD><EFBFBD>','<EFBFBD><EFBFBD>B01<EFBFBD><EFBFBD>');
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insert into <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> values('<EFBFBD><EFBFBD><EFBFBD>Գ<EFBFBD><EFBFBD><EFBFBD>Ա','<EFBFBD><EFBFBD>Z01<EFBFBD><EFBFBD>');
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vacuum <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;
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select * from <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;
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select * from <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> where <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> = '<EFBFBD><EFBFBD>Z01<EFBFBD><EFBFBD>';
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select * from <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> where <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ~* '<EFBFBD><EFBFBD>z01<EFBFBD><EFBFBD>';
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select * from <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> where <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> like '_Z01_';
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select * from <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> where <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> like '_Z%';
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select * from <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> where <EFBFBD><EFBFBD><EFBFBD><EFBFBD> ~ '<EFBFBD><EFBFBD><EFBFBD><EFBFBD>[<5B><>ͼ]';
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select * from <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> where <EFBFBD><EFBFBD><EFBFBD><EFBFBD> ~* '<EFBFBD><EFBFBD><EFBFBD><EFBFBD>[<5B><>ͼ]';
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1998-06-16 09:29:54 +02:00
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select *,character_length(<EFBFBD><EFBFBD><EFBFBD><EFBFBD>) from <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;
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select *,octet_length(<EFBFBD><EFBFBD><EFBFBD><EFBFBD>) from <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;
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select *,position('<EFBFBD><EFBFBD>' in <EFBFBD><EFBFBD><EFBFBD><EFBFBD>) from <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;
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select *,substring(<EFBFBD><EFBFBD><EFBFBD><EFBFBD> from 3 for 4) from <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>;
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