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Rumah > pangkalan data > tutorial mysql > SQLServer 动态创建表，无法加索引默认值等，怎么搞？？

SQLServer 动态创建表，无法加索引默认值等，怎么搞？？

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Lepaskan： 2016-06-07 15:39:39
asal
1195 orang telah melayarinya

执行了这个存储过程之后出现了一堆错误，表创建成功了，但是索引什么的都没加上，这是怎么回事？？ USE [ YXComments ] GO DECLARE @return_value int EXEC @return_value = [ dbo ] . [ procAddComment ] @ParentID = 0 , @SourceID = 1 , @NickName = N '

执行了这个存储过程之后出现了一堆错误，表创建成功了，但是索引什么的都没加上，这是怎么回事？？

 

<span>USE</span> <span>[</span><span>YXComments</span><span>]</span>
<span>GO</span>

<span>DECLARE</span>    <span>@return_value</span> <span>int</span>

<span>EXEC</span>    <span>@return_value</span> <span>=</span> <span>[</span><span>dbo</span><span>]</span>.<span>[</span><span>procAddComment</span><span>]</span>
        <span>@ParentID</span> <span>=</span> <span>0</span><span>,
        </span><span>@SourceID</span> <span>=</span> <span>1</span><span>,
        </span><span>@NickName</span> <span>=</span> N<span>'</span><span>afasf</span><span>'</span><span>,
        </span><span>@Content</span> <span>=</span> N<span>'</span><span>sdfasdfsdf</span><span>'</span><span>,
        </span><span>@IP</span> <span>=</span> N<span>'</span><span>127.0.0.1</span><span>'</span><span>,
        </span><span>@City</span> <span>=</span> N<span>'</span><span>南阳</span><span>'</span><span>,
        </span><span>@BeFiltered</span> <span>=</span> <span>0</span><span>,
        </span><span>@Enable</span> <span>=</span> <span>1</span><span>,
        </span><span>@Key</span> <span>=</span> N<span>'</span><span>soft</span><span>'</span>

<span>SELECT</span>    <span>'</span><span>Return Value</span><span>'</span> <span>=</span> <span>@return_value</span>
Salin selepas log masuk

 

消息 102，级别 15，状态 1，第 2 行
'GO' 附近有语法错误。
消息 102，级别 15，状态 1，第 2 行
'GO' 附近有语法错误。
消息 102，级别 15，状态 1，第 2 行
'GO' 附近有语法错误。
消息 102，级别 15，状态 1，第 2 行
'GO' 附近有语法错误。
消息 102，级别 15，状态 1，第 2 行
'GO' 附近有语法错误。
消息 102，级别 15，状态 1，第 2 行
'GO' 附近有语法错误。
消息 102，级别 15，状态 1，第 2 行
'GO' 附近有语法错误。

(1 行受影响)
消息 515，级别 16，状态 2，第 1 行
不能将值 NULL 插入列 'Cai'，表 'YXComments.dbo.comments_soft1'；列不允许有 Null 值。INSERT 失败。
语句已终止。

(1 行受影响)

 

 

 

<span>/*</span><span>***** Script for SelectTopNRows command from SSMS  *****</span><span>*/</span>

<span>ALTER</span> <span>proc</span> <span>[</span><span>dbo</span><span>]</span>.<span>[</span><span>procAddComment</span><span>]</span><span>
(
</span><span>@ParentID</span> <span>int</span><span>,
</span><span>@SourceID</span> <span>int</span><span>,
</span><span>@NickName</span> <span>nvarchar</span>(<span>20</span><span>),
</span><span>@Content</span> <span>nvarchar</span>(<span>300</span><span>),
</span><span>@IP</span> <span>nvarchar</span>(<span>30</span><span>),
</span><span>@City</span> <span>nvarchar</span>(<span>30</span><span>),
</span><span>@BeFiltered</span> <span>bit</span><span>,
</span><span>@Enable</span> <span>bit</span><span>,
</span><span>@Key</span> <span>nvarchar</span>(<span>50</span><span>)
)
</span><span>as</span>
<span>begin</span>
    <span>declare</span> <span>@tableName</span> <span>nvarchar</span>(<span>80</span><span>);
    </span><span>declare</span> <span>@tableArea</span> <span>int</span><span>;
    </span><span>declare</span> <span>@mod</span> <span>int</span><span>;
    
    </span><span>declare</span> <span>@Size</span> <span>int</span><span>;
    </span><span>set</span> <span>@Size</span> <span>=</span> <span>100000</span><span>;
    
    </span><span>set</span> <span>@mod</span> <span>=</span> <span>@SourceID</span> <span>%</span> <span>@Size</span><span>;
    </span><span>if</span> <span>@mod</span> <span>></span> <span>0</span> 
        <span>set</span> <span>@tableArea</span> <span>=</span> <span>Cast</span>(<span>@SourceID</span> <span>/</span> <span>@Size</span> <span>as</span> <span>int</span>) <span>+</span> <span>1</span><span>;        
    </span><span>else</span>    
        <span>set</span> <span>@tableArea</span> <span>=</span> <span>Cast</span>(<span>@SourceID</span> <span>/</span> <span>@Size</span> <span>as</span> <span>int</span><span>);
    
    </span><span>set</span> <span>@tableName</span> <span>=</span> <span>'</span><span>comments_</span><span>'</span> <span>+</span> <span>@Key</span> <span>+</span>  <span>Cast</span>(<span>@tableArea</span> <span>as</span> <span>nvarchar</span>(<span>10</span><span>));
    
    </span><span>if</span> <span>not</span> <span>Exists</span>(<span>select</span> <span>*</span> <span>from</span> <span>[</span><span>CommentsTables</span><span>]</span> <span>where</span> <span>[</span><span>Key</span><span>]</span><span>=</span><span>@Key</span> <span>and</span> <span>[</span><span>TableName</span><span>]</span><span>=</span><span>@tableName</span><span>)    
    </span><span>begin</span>
        <span>declare</span> <span>@CreateSQL</span> <span>nvarchar</span>(<span>MAX</span><span>);
        </span><span>set</span> <span>@CreateSQL</span> <span>=</span> 
        <span>'</span><span>Create table [dbo].[</span><span>'</span><span>+</span><span>@tableName</span><span>+</span><span>'</span><span>](
        [ID] [int] IDENTITY(1,1) NOT NULL,
        [ParentID] [int] NOT NULL,
        [SourceID] [int] NOT NULL,
        [NickName] [nvarchar](20) NOT NULL,
        [Content] [nvarchar](300) NOT NULL,
        [Datetime] [datetime] NOT NULL,
        [IP] [nvarchar](30) NOT NULL,
        [City] [nvarchar](30) NOT NULL,
        [BeFiltered] [bit] NOT NULL,
        [Enable] [bit] NOT NULL,
        [Lou] [int] NOT NULL,
        [Ding] [int] NOT NULL,
        [Cai] [int] NOT NULL,
         CONSTRAINT [PK_</span><span>'</span><span>+</span><span>@tableName</span><span>+</span><span>'</span><span>] PRIMARY KEY CLUSTERED 
        (
            [ID] ASC
        )WITH (PAD_INDEX  = OFF, STATISTICS_NORECOMPUTE  = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS  = ON, ALLOW_PAGE_LOCKS  = ON) ON [PRIMARY]
        ) ON [PRIMARY]</span><span>'</span>
        
        <span>EXEC</span>(<span>@CreateSQL</span><span>);
        
        
        </span><span>EXEC</span>(<span>'</span><span>ALTER TABLE [dbo].[</span><span>'</span><span>+</span><span>@tableName</span><span>+</span><span>'</span><span>] ADD  CONSTRAINT [DF_</span><span>'</span><span>+</span><span>@tableName</span><span>+</span><span>'</span><span>_ParentID]  DEFAULT ((0)) FOR [ParentID]
        GO
        </span><span>'</span><span>);
        
        </span><span>EXEC</span>(<span>'</span><span>ALTER TABLE [dbo].[</span><span>'</span><span>+</span><span>@tableName</span><span>+</span><span>'</span><span>] ADD  CONSTRAINT [DF_</span><span>'</span><span>+</span><span>@tableName</span><span>+</span><span>'</span><span>_Datetime]  DEFAULT (getdate()) FOR [Datetime]
        GO
        </span><span>'</span><span>);
        
        </span><span>EXEC</span>(<span>'</span><span>ALTER TABLE [dbo].[</span><span>'</span><span>+</span><span>@tableName</span><span>+</span><span>'</span><span>] ADD  CONSTRAINT [DF_</span><span>'</span><span>+</span><span>@tableName</span><span>+</span><span>'</span><span>_BeFiltered]  DEFAULT ((0)) FOR [BeFiltered]
        GO
        </span><span>'</span><span>);        

        </span><span>EXEC</span>(<span>'</span><span>ALTER TABLE [dbo].[</span><span>'</span><span>+</span><span>@tableName</span><span>+</span><span>'</span><span>] ADD  CONSTRAINT [DF_</span><span>'</span><span>+</span><span>@tableName</span><span>+</span><span>'</span><span>_Enable]  DEFAULT ((0)) FOR [Enable]
        GO
        </span><span>'</span><span>);
    
        </span><span>EXEC</span>(<span>'</span><span>ALTER TABLE [dbo].[</span><span>'</span><span>+</span><span>@tableName</span><span>+</span><span>'</span><span>] ADD  CONSTRAINT [DF_</span><span>'</span><span>+</span><span>@tableName</span><span>+</span><span>'</span><span>_Lou]  DEFAULT ((1)) FOR [Lou]
        GO
        </span><span>'</span><span>);
            
        </span><span>EXEC</span>(<span>'</span><span>ALTER TABLE [dbo].[</span><span>'</span><span>+</span><span>@tableName</span><span>+</span><span>'</span><span>] ADD  CONSTRAINT [DF_</span><span>'</span><span>+</span><span>@tableName</span><span>+</span><span>'</span><span>_Ding]  DEFAULT ((0)) FOR [Ding]
        GO
        </span><span>'</span><span>);
        
        </span><span>EXEC</span>(<span>'</span><span>ALTER TABLE [dbo].[</span><span>'</span><span>+</span><span>@tableName</span><span>+</span><span>'</span><span>] ADD  CONSTRAINT [DF_</span><span>'</span><span>+</span><span>@tableName</span><span>+</span><span>'</span><span>_Cai]  DEFAULT ((0)) FOR [Cai]
        GO
        </span><span>'</span><span>);
        
        </span><span>Insert</span> <span>Into</span> <span>[</span><span>CommentsTables</span><span>]</span>(<span>[</span><span>Key</span><span>]</span>,<span>[</span><span>TableName</span><span>]</span>) <span>values</span>(<span>@Key</span>,<span>@tableName</span><span>);
    </span><span>end</span> 
    
    
    <span>set</span> <span>@NickName</span> <span>=</span> <span>Replace</span>(<span>@NickName</span>,<span>''''</span>,<span>''''''</span><span>);
    </span><span>set</span> <span>@Content</span> <span>=</span> <span>Replace</span>(<span>@Content</span>,<span>''''</span>,<span>''''''</span><span>);
    </span><span>set</span> <span>@IP</span> <span>=</span> <span>Replace</span>(<span>@IP</span>,<span>''''</span>,<span>''''''</span><span>);
    </span><span>set</span> <span>@City</span> <span>=</span> <span>Replace</span>(<span>@City</span>,<span>''''</span>,<span>''''''</span><span>);
    
    </span><span>Exec</span>(<span>'</span><span>Insert Into dbo.[</span><span>'</span><span>+</span><span>@tableName</span><span>+</span><span>'</span><span>](ParentID,SourceID,NickName,Content,IP,City,BeFiltered,[Enable])
    values (</span><span>'</span><span>+</span><span>@ParentID</span><span>+</span><span>'</span><span>,</span><span>'</span><span>+</span><span>@SourceID</span><span>+</span><span>'</span><span>,</span><span>'''</span><span>+</span><span>@NickName</span><span>+</span><span>'''</span><span>,</span><span>'''</span><span>+</span><span>@Content</span><span>+</span><span>'''</span><span>,</span><span>'''</span><span>+</span><span>@IP</span><span>+</span><span>'''</span><span>,</span><span>'''</span><span>+</span><span>@City</span><span>+</span><span>'''</span><span>,</span><span>'</span><span>+</span><span>@BeFiltered</span><span>+</span><span>'</span><span>,</span><span>'</span><span>+</span><span>@Enable</span><span>+</span><span>'</span><span>);</span><span>'</span><span>)

</span><span>end</span> 







<span>GO</span>
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