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27 lines
760 B
MySQL
27 lines
760 B
MySQL
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CREATE DATABASE numismatics; /*+ CACHESIZE = 16m */
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CREATE TABLE coin (cid INT(8) PRIMARY KEY,
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unit VARCHAR(20),
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value NUMERIC(8,2), -- just a comment here;
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mintage_year INT(8),
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mint_id INT(8),
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CONSTRAINT mint_id_fk FOREIGN KEY(mint_id)
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REFERENCES mint(mid));
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CREATE TABLE mint (mid INT(8) PRIMARY KEY,
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country VARCHAR(20),
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city VARCHAR(20),
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zip_code INT(8)); --+ DBTYPE = HASH
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CREATE INDEX value_index ON coin(value);
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CREATE INDEX mint_id_index ON coin(mint_id);
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CREATE INDEX mintage_year_index ON coin(mintage_year);
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CREATE INDEX zip_code_index ON mint(zip_code);
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/* SELECT * from mint;*/
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