CreateQuery left_table (children 3)
 Identifier left_table
 Columns definition (children 1)
  ExpressionList (children 2)
   ColumnDeclaration APIKey (children 1)
    DataType Int32
   ColumnDeclaration SomeColumn (children 1)
    DataType String
 Storage definition (children 2)
  Function MergeTree
  Function tuple (children 1)
   ExpressionList
