SELECT
TABLE_SCHEMA AS '数据库名称',
TABLE_NAME AS '数据表名',
COLUMN_NAME AS '字段英文名称',
COLUMN_COMMENT AS '字段注释',
UPPER(DATA_TYPE) AS '数据类型',
COALESCE(
CHARACTER_MAXIMUM_LENGTH,
NUMERIC_PRECISION,
DATETIME_PRECISION
) AS '数据长度',
NUMERIC_SCALE AS '数据精度(浮点数)'
FROM
information_schema.COLUMNS
WHERE
TABLE_SCHEMA = 'cloud_bank_main' -- 替换为你的数据库名
ORDER BY
TABLE_NAME, ORDINAL_POSITION
导出后,可自己编辑,合并单元格或去掉不想要的表结构