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                         习惯了用微软的SQL Server2005写 T-SQL,突然使用oracle 使用PL/SQL写SQL语句,感觉很多细节都不一样,一个模糊查询写法完全不一样 T-SQL的写法: 
  USE AdventureWorks;  GO  CREATE PROCEDURE FindEmployee @EmpLName varchar(20)  AS  SELECT @EmpLName = RTRIM(@EmpLName) + '%';  SELECT c.FirstName,c.LastName,a.City  FROM Person.Contact c JOIN Person.Address a ON c.ContactID = a.AddressID  WHERE c.LastName LIKE @EmpLName;  GO  EXEC FindEmployee @EmpLName = 'Barb';  PL/SQL的写法:  create or replace procedure Query_By_Key  (  p_key1 in varchar2, p_key2 in varchar2, p_cursor out JN_TABLE.JN_CTable  )*  as  str_Sql varchar2(500):=' select * from TableA' ||  ' where pname like :v_key1 and pname like :v_key2 ' ;  begin  open p_cursor for str_Sql using '%' || p_key1|| '%','%'|| p_key2||'%';  end Query_By_Key;                         (编辑:52站长网) 
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