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在myql sqlserver里边怎么快速找到带有关键字的表

2024-07-06 08:45:22   220人阅读

sql server 全部库：

declare @i int,@id int,@dbname varchar(255),@sql varchar(255)
    set @i = 6
    set @id=(select count(*) from master..sysdatabases)

drop table #t
create table #t (
    dbname varchar(255),
    tablename varchar(255),
    columnname varchar(255)
)

while (@i < @id)
    begin
        set @i = @i + 1;
        set @dbname = (select name from master..sysdatabases where dbid= @i)
        set @sql = ‘use ‘+ @dbname+‘;insert [#t] select table_catalog,table_name,column_name from information_schema.columns where column_name like ‘‘%pass%‘‘ or column_name like ‘‘%pwd%‘‘ or column_name like ‘‘%mail%‘‘‘
        exec (@sql)
        --print @sql
    end

select * from #t
drop table #t

go

sql server单个库：

SELECT sysobjects.name as tablename, syscolumns.name as columnname FROM sysobjects JOIN syscolumns ON sysobjects.id = syscolumns.id WHERE sysobjects.xtype = ‘U‘ AND (syscolumns.name LIKE ‘%pass%‘ or syscolumns.name LIKE ‘%pwd%‘ or syscolumns.name LIKE ‘%first%‘);

mysql：

select table_schema,table_name,column_name from information_schema.columns where table_schema !=0x696E666F726D6174696F6E5F736368656D61 and table_schema !=0x6D7973716C and table_schema !=0x706572666F726D616E63655F736368656D61 and (column_name like ‘%pass%‘ or column_name like ‘%pwd%‘);

 


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