jdbc 批處理

原文鏈接：http://mousepc.iteye.com/blog/1131462

•PreparedStatement.addBatch()

conn = JdbcUtil.getConnection();

String sql = "insert into user(name,password,email,birthday) values(?,?,?,?)";

st = conn.prepareStatement(sql);

for(int i=0;i<50000;i++){

st.setString(1, "aaa" + i);

st.setString(2, "123" + i);

st.setString(3, "aaa" + i + "@sina.com");

st.setDate(4,new Date(1980, 10, 10));

st.addBatch();

if(i%1000==0){

st.executeBatch();

st.clearBatch();

}

}

st.executeBatch();