CreateQuery alias_local10 (children 3)
 Identifier alias_local10
 Columns definition (children 1)
  ExpressionList (children 5)
   ColumnDeclaration Id (children 1)
    DataType Int8
   ColumnDeclaration EventDate (children 2)
    DataType Date
    Literal \'2000-01-01\'
   ColumnDeclaration field1 (children 1)
    DataType Int8
   ColumnDeclaration field2 (children 1)
    DataType String
   ColumnDeclaration field3 (children 1)
    Function multiIf (children 1)
     ExpressionList (children 3)
      Function equals (children 1)
       ExpressionList (children 2)
        Identifier field1
        Literal UInt64_1
      Identifier field2
      Literal \'0\'
 Storage definition (children 1)
  Function MergeTree (children 1)
   ExpressionList (children 3)
    Identifier EventDate
    Function tuple (children 1)
     ExpressionList (children 2)
      Identifier Id
      Identifier EventDate
    Literal UInt64_8192
