sql statement to obtain attributes such as column name, data type, and length in a table - Code World

sql statement to obtain attributes such as column name, data type, and length in a table

Others 2022-04-22 13:52:37 views: 0

Query statement (the database name is customer; the table name is cus_sale)

SELECT
	COLUMN_NAME AS '列名',
	DATA_TYPE AS '字段类型',
	COLUMN_TYPE AS '长度加类型',
	IS_NULLABLE AS '允许空',
	COLUMN_KEY AS '主键',
	COLUMN_COMMENT AS '说明'
FROM
	information_schema.`COLUMNS`
WHERE
	TABLE_SCHEMA LIKE 'customer'
AND TABLE_NAME LIKE 'cus_sale'

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