mysql 查询数据库表信息，字段信息

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#查询表信息
select table_name, table_comment, create_time, update_time from information_schema.tables where table_schema = (select database());

#=======================================================================
#查询字段信息(table_schema:表所在数据库,table_name:你要查的表)
select * from information_schema.columns where table_schema = 'zhufu' and table_name = 'himall_bank';