What should I do if I get an error when calling a stored procedure in Yii?

The solution to the error when yii calls the stored procedure: first check the exceptions thrown after the "MYPROC" statement is called; then according to the information prompt, add the statement "SET NOCOUNT ON;" to the stored procedure.

yii reports an error when calling a stored procedure:

YII: "The active result for the query appears when calling a MSSQL2005 stored procedure contains no fields."

Recommendation: "yii tutorial"

When calling the stored procedure of MSSQL2005 with YII, I need to get the return value and use the following statement to call Stored procedure "MYPROC":

DECLARE @return_value int; exec @return_value = MYPROC; select @return_value;

The following exception is thrown after being called (printed out with var_dump):

object(CDbException)[50]
  public 'errorInfo' => 
    array
      0 => 
string
 'IMSSP' (length=5)
      1 => 
int
 -15
      2 => 
string
 'The active result for the query contains no fields.' (length=51)
  protected 'message' => 
string

'CDbCommand cannot execute the SQL statement:

SQLSTATE[IMSSP]: The active result for the query contains no fields.. The SQL statement executed was: DECLARE @return_value int;exec @return_value = MYPROC @ActivityID = :ActivityID ;select @return_value;' (length=257)

According to the following information Tip, I added this statement to the stored procedure and it became normal:

SET NOCOUNT ON;

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