CreateQuery 01837_db simple_key_dictionary_source (children 4)
 Identifier 01837_db
 Identifier simple_key_dictionary_source
 Columns definition (children 1)
  ExpressionList (children 2)
   ColumnDeclaration id (children 1)
    DataType UInt64
   ColumnDeclaration value (children 1)
    DataType String
 Storage definition (children 1)
  Function TinyLog
