8 lines
372 B
SQL
8 lines
372 B
SQL
-- 添加不能为空且默认值为0的字段
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ALTER TABLE doc_record ADD COLUMN print_count INT4 NOT NULL DEFAULT 0;
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-- 添加字段备注
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COMMENT ON COLUMN doc_record.print_count IS '打印次数';
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-- Insert migration record
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INSERT INTO __MigrationsHistory (MigrationId, ProductVersion)
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VALUES ('202511191103 ALTER TABLE doc_record ADD COLUMN print_count', '1.0.0'); |