22 lines
495 B
MySQL
22 lines
495 B
MySQL
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begin;
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create table if not exists appearancespost (
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"yearID" numeric,
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"playerID" text,
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"teamID" text,
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primary key("yearID","playerID")
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);
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insert into appearancespost
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select distinct yearID, playerID, teamID
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from battingpost
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union
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select distinct yearID, playerID, teamID
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from pitchingpost;
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alter table "battingpost" drop column "teamID";
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alter table "battingpost" drop column "lgID";
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alter table "pitchingpost" drop column "teamID";
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alter table "pitchingpost" drop column "lgID";
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commit;
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