Quadcap Embeddable Database

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dropColumn
  :  "drop" 
    (  "column" 
    |  
    ) 
    sqlId 
    (  "restrict" 
    |  "cascade" 
    |  
    ) 
    
  ;

The specified column is removed from the table. If RESTRICT is specified, the column must not be a parent key for any foreign key constraint, otherwise this statement will fail.