# mysql查询某个字段在哪些表中
SELECT
*
FROM
information_schema.COLUMNS
WHERE
TABLE_SCHEMA = '数据库名'
AND COLUMN_NAME = '字段名'
# mysql查询某个字段在哪些表中
SELECT
*
FROM
information_schema.COLUMNS
WHERE
TABLE_SCHEMA = '数据库名'
AND COLUMN_NAME = '字段名'
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