CreateQuery test_table (children 3)
 Identifier test_table
 Columns definition (children 1)
  ExpressionList (children 5)
   ColumnDeclaration EventDate (children 1)
    DataType Date
   ColumnDeclaration CounterID (children 1)
    DataType UInt32
   ColumnDeclaration UserID (children 1)
    DataType UInt64
   ColumnDeclaration EventTime (children 1)
    DataType DateTime (children 1)
     ExpressionList (children 1)
      Literal \'America/Los_Angeles\'
   ColumnDeclaration UTCEventTime (children 1)
    DataType DateTime (children 1)
     ExpressionList (children 1)
      Literal \'UTC\'
 Storage definition (children 1)
  Function MergeTree (children 1)
   ExpressionList (children 3)
    Identifier EventDate
    Identifier CounterID
    Literal UInt64_8192
