sql的弱智问题又来了(20分)

C

colacoca

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GUEST, unregistred user!

• 2001-06-20

• #1

用sql找字段Address中的匹配项:
Data1: string;

Query1.SQL.Add('select * from data1.dbf where Address1 like ''%''+Data1+''%'' '); //地址查询

有什么错吗?怎么编译能通过,运行通不过呢?

 

T

TYZhang

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GUEST, unregistred user!

• 2001-06-20

• #2

Query1.SQL.Add('select * from data1.dbf where Address1 like ''%'+Data1+'%'' ');

 

C

colacoca

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GUEST, unregistred user!

• 2001-06-20

• #3

thank you
并给你分