ORA-40115
        weights table schema is incorrect
        
        
        Cause
        The weights table did not have the required schema.
        Action
        Provide a weights table with schema: (target_value, weight), where the type of the first column corresponds to the type of the target column (CHAR, VARCHAR2 or NUMBER) and the type of the second column is NUMBER.
        
     
    
    
        ORA-40115
        weights table schema is incorrect
        
        
        Cause
        The weights table did not have the required schema.
        Action
        Provide a weights table with schema: (target_value, weight), where the type of the first column corresponds to the type of the target column (CHAR, VARCHAR2 or NUMBER) and the type of the second column is NUMBER.
        
     
    
    
        ORA-40115
        weights table schema is incorrect
        
        
        Cause
        The weights table did not have the required schema.
        Action
        Provide a weights table with schema: (target_value, weight), where the type of the first column corresponds to the type of the target column (CHAR, VARCHAR2 or NUMBER) and the type of the second column is NUMBER.