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  • SQL SERVER导出所有表及表字段

    /*
    Goal:MS SQL SERVER:Output all the field and its’ table
    author:AllisonHuang
    created date :20140613
    */
    --select [id], [name] from [sysobjects] where [type] = 'u' order by [name]
    drop table  #temping
    create table #temping (id varchar(200),name varchar(200),namedetail varchar(200))
    --SELECT name,id FROM SysColumns WHERE id=Object_Id('ABUSEDSTOCK') 
    declare @id varchar(20)
    declare @name varchar(20)
    
    declare cursor1 cursor for         --定义游标cursor1
    select [id], [name] from [sysobjects] where [type] = 'u' order by [name]
    open cursor1                       --打开游标
    fetch next from cursor1 into @id,@Name --将游标向下移行,获取的数据放入之前定义的变量@id,@NUM中
    while @@fetch_status=0           --判断是否成功获取数据
    begin
    insert into  #temping 
    SELECT id,@name,name FROM SysColumns WHERE id=Object_Id(@Name) 
    --id is Object_Id(@Name)'s id ,not [sysobjects]'s.
    fetch next from cursor1 into @id,@Name  --将游标向下移行
    end
    close cursor1                   --关闭游标
    deallocate cursor1
    select * from #temping

     oracle:

    导出所有表名+字段名:

    select t.TABLE_NAME 表名 ,t.COLUMN_ID 序号 ,t.COLUMN_NAME 字段名 ,t.DATA_TYPE 类型 ,t. DATA_LENGTH 长度 ,t.NULLABLE 是否为空
    from user_tab_columns t

    其他:

    SELECT OBJECT_NAME(sc.object_id)TABLE_NAME ,* FROM sys.index_columns SC

    SELECT OBJECT_NAME(I.object_id),* FROM sys.indexes I
    --AND sc.object_id = i.object_id
    --AND sc.index_id = i.index_id
    SELECT * FROM sys.columns --所有表字段

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  • 原文地址:https://www.cnblogs.com/watermarks/p/3793843.html
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