CreateQuery test_table_1 (children 3)
 Identifier test_table_1
 Columns definition (children 1)
  ExpressionList (children 5)
   ColumnDeclaration pkey (children 1)
    DataType UInt32
   ColumnDeclaration c8 (children 1)
    DataType UInt32
   ColumnDeclaration c9 (children 1)
    DataType String
   ColumnDeclaration c10 (children 1)
    DataType Float32
   ColumnDeclaration c11 (children 1)
    DataType String
 Storage definition (children 2)
  Function MergeTree
  Identifier pkey
