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Update README.md
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README.md
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README.md
@@ -306,13 +306,14 @@ public int TestId { get; set; }
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## 6. Use Tran
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```c
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var result = db.Ado.UseTran(() =>
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{
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var dt2 = db.Ado.UseStoredProcedure().GetDataTable("sp_school",new{p1=1,p2=null});
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//output
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var p11 = new SugarParameter("@p1", "1");
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var p22 = new SugarParameter("@p2", null, true);//isOutput=true
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var dt2 = db.Ado.UseStoredProcedure().GetDataTable("sp_school",p11,p22);
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var beginCount = db.Queryable<Student>().ToList();
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db.Ado.ExecuteCommand("delete student");
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var endCount = db.Queryable<Student>().Count();
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throw new Exception("error haha");
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})
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```
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## 7. Use Store Procedure
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```c
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