数智融合计算服务 DATAARTSFABRIC-ALTER TABLE:示例

时间:2025-06-17 08:50:21

示例

在表test_table中添加sales bigint列:

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ALTER TABLE test_table ADD COLUMNS ( sales bigint COMMENT 'factory sales volume' );

将表test_table中sales列更名为my_sales:

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ALTER TABLE test_table COLUMN sales RENAME TO my_sales;
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