DROP EXCEPT RULE
Function
This syntax deletes a specified exception rule set.
Precautions
Only the system administrator can perform the DROP EXCEPT RULE operation.
Syntax
         1 2  | 
        
         DROP EXCEPT RULE [ IF EXISTS ] rule_name ;  | 
       
Parameter Description
| 
         Parameter  | 
       
         Description  | 
       
         Value Range  | 
      
|---|---|---|
| 
         IF EXISTS  | 
       
         Sends a message instead of an error if the specified exception rule does not exist.  | 
       
         -  | 
      
| 
         rule_name  | 
       
         Indicates the name of the exception rule set.  | 
       
         Name of an existing exception rule set.  | 
      
Examples
Remove the rule set named except_rule1:
         1
          | 
        
         DROP EXCEPT RULE except_rule1;  | 
       
Remove the rule set named except_rule2 if it exists:
         1
          | 
        
         DROP EXCEPT RULE IF EXISTS except_rule2;  | 
       
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