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DECLARE
 TYPE list IS TABLE OF t_stu.project%TYPE INDEX BY BINARY_INTEGER;
 project_list list;
 v_pro_num NUMBER;
 sql_str VARCHAR(255);
 
t_stu
SID SUBJECT SCORE
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transaction 1:
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 begin transaction
  update table1 set cola = 'str1'
  Waitfor time '10:12:00'
  update table2 set colb = 'str2'
 rollback transaction
 
transaction 2:
---- ......

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  declare   @cMd   varchar(1000)  
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package com.unmi.db;
import java.io.FileInputStream;
import java.io.InputStream;
import java.sql.Connection;
import java.sql.Statement;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
/**
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* @author Unmi
*/
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