sql 查询如何取一个数据库字段的前几位字段
(2009-02-10 14:04:40)
					
											标签:
																				
                            杂谈 | 
					分类: SQL Server | 
			select titleid,Title,Uploaddate,ClassType1,isVidate,brief,conimages
from writings where isvidate=1 and (LEFT(classtype1,2)=@kcodes or
LEFT(classtype2,2)=@kcodes) order by titleid desc							
		
						
		
		
		
		
		
		
							
		
				
		
				
	
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