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MySQL查询数据库表信息、表结构字段信息的SQL语句

MySQL查询数据库表信息、表结构字段信息的SQL语句

作者: 王月亮17 | 来源:发表于2024-08-06 15:56 被阅读0次

查表信息

SELECT
  TABLE_NAME AS tableName,
  TABLE_COMMENT AS tableComment
FROM
  INFORMATION_SCHEMA.TABLES
WHERE
  TABLE_SCHEMA = (SELECT DATABASE())
  AND TABLE_NAME = #{tableName}

查表结构

SELECT
  COLUMNS.COLUMN_NAME AS fieldName,
  COLUMNS.COLUMN_COMMENT AS fieldComment
FROM
  information_schema.COLUMNS
WHERE
  table_schema =(SELECT DATABASE())
  AND table_name = #{tableName}
  AND COLUMNS.COLUMN_NAME not in ('id', 'version', 'del_flag')
ORDER BY
  COLUMNS.COLUMN_NAME

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