Sql Server 给表及字段添加注释

时间:2017-10-03 15:28:04   收藏:0   阅读:1648

一、table

     1、添加表注释

EXECUTE sys.sp_addextendedproperty @name = NMS_Description, -- sysname
    @value = N字典组表, -- sql_variant
    @level0type = Nuser, -- varchar(128)
    @level0name = Nbase, -- sysname schema
    @level1type =  Ntable, -- varchar(128)
    @level1name = NtblDictionaryGroup, -- sysname
    @level2type = NULL, -- varchar(128)
    @level2name = NULL -- sysname

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2、修改表注释

EXECUTE sys.sp_updateextendedproperty @name = NMS_Description, -- sysname
    @value = N字典组表1, -- sql_variant
    @level0type = Nuser, -- varchar(128)
    @level0name = Nbase, -- sysname schema
    @level1type =  Ntable, -- varchar(128)
    @level1name = NtblDictionaryGroup, -- sysname
    @level2type = NULL, -- varchar(128)
    @level2name = NULL -- sysname

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 3、删除表注释

 EXECUTE sys.sp_dropextendedproperty @name = NMS_Description, -- sysname 
    @level0type = Nuser, -- varchar(128)
    @level0name = Nbase, -- sysname schema
    @level1type =  Ntable, -- varchar(128)
    @level1name = NtblDictionaryGroup, -- sysname
    @level2type = NULL, -- varchar(128)
    @level2name = NULL -- sysname

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二、Column

      1、添加字段注释

 

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