本帖最后由 liu871113 于 2016-2-1 09:33 编辑
package com.fr.data;
import com.fr.data.DefinedSubmitJob;
import com.fr.data.JobValue;
import com.fr.script.Calculator;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.Statement;
public class DemoSubmitJob1 extends DefinedSubmitJob {
/**
* 当模板自定义事件增加的属性 名称与下面变量有对应时，则会自动赋值于此对应变量
*/
static final String JDBC_DRIVER = "com.microsoft.sqlserver.jdbc.SQLServerDriver";
static final String DB_URL = "jdbc:sqlserver://localhost:1433;databaseName=EasyERP";
// Database credentials
static final String USER = "sa";
static final String PASS = "Hammsen1";
private JobValue ItemID; // 物料ID
private JobValue shelfID;//货架ID
private JobValue InStore;//单元格中入库数量
private int quantityInStore;// 非单元格，则对应具体类型值
private int quantityOnBoard;
private int BatchID;
/**
* 每一条记录执行一次此方法
* 同一提交事件在一个处理事务内，此对象是唯一的
*/
public void doJob(Calculator calculator) throws Exception {
Connection conn = null;
Statement stmt = null;
//STEP 2: Register JDBC driver
Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver");
//STEP 3: Open a connection
// System.out.println("Connecting to database...");
conn = DriverManager.getConnection(DB_URL,USER,PASS);
//STEP 4: Execute a query
//System.out.println("Creating statement...");
stmt = conn.createStatement();
String sql;
sql = "select quantityInStore from MM_Storage where ItemID ='" + ItemID.getValue()
+ "' AND shelfID ='" + shelfID.getValue() + "' ";
ResultSet rs = stmt.executeQuery(sql);
if(rs.next()){
int Num = rs.getInt(1);
if(Num==0){
stmt.executeUpdate("insert into MM_Storage(ItemID,shelfID,quantityInStore) values("+ItemID.getValue()+","+shelfID.getValue()+","+InStore.getValue()+")");
}else{
quantityInStore = Num+InStore.getValue();
stmt.executeUpdate("update MM_Storage set quantityInStore ="+quantityInStore+" "+
"where ItemID ="+ItemID.getValue()+"AND"+"shelfID = "+shelfID.getValue());
}
}
rs.close();
stmt.close();
conn.close();
}
}
