CreateQuery dict (children 3)
 Identifier dict
 Columns definition (children 1)
  ExpressionList (children 2)
   ColumnDeclaration k (children 1)
    DataType String
   ColumnDeclaration v (children 1)
    DataType String
 Storage definition (children 2)
  Function EmbeddedRocksDB (children 1)
   ExpressionList (children 1)
    Identifier k
  Identifier k
