CreateQuery 01504_test (children 3)
 Identifier 01504_test
 Columns definition (children 1)
  ExpressionList (children 2)
   ColumnDeclaration key (children 1)
    DataType String
   ColumnDeclaration value (children 1)
    DataType UInt32
 Storage definition (children 2)
  Function EmbeddedRocksDB
  Function tuple (children 1)
   ExpressionList (children 2)
    Identifier key
    Identifier value