CreateQuery rdb (children 3)
 Identifier rdb
 Columns definition (children 1)
  ExpressionList (children 3)
   ColumnDeclaration key (children 1)
    DataType UInt32
   ColumnDeclaration value (children 1)
    DataType Array (children 1)
     ExpressionList (children 1)
      DataType UInt32
   ColumnDeclaration value2 (children 1)
    DataType String
 Storage definition (children 2)
  Function EmbeddedRocksDB
  Identifier key