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19 lines
221 B
MySQL
19 lines
221 B
MySQL
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DROP TABLE IF EXISTS a;
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DROP TABLE IF EXISTS b;
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CREATE VIEW a AS
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SELECT 'a' AS id;
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CREATE VIEW b AS
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SELECT
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'a' AS id,
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'b' as other
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;
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SELECT *
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FROM b
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WHERE id IN (SELECT id from a);
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DROP TABLE a;
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DROP TABLE b;
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