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[DMDB] SQL intro (DML, DDL)

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janishutz
2026-06-22 16:45:25 +02:00
parent cf0bdbaff8
commit 2b066eab3c
11 changed files with 58 additions and 7 deletions
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semester4/dmdb/code/sql/ddl/alter.sql
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ALTER TABLE TableName ADD COLUMN (col integer);
ALTER TABLE TableName ADD COLUMN (AnotherColumn integer default "");
ALTER TABLE TableName DROP COLUMN AnotherColumn;