CreateQuery codecTest (children 3)
 Identifier codecTest
 Columns definition (children 1)
  ExpressionList (children 21)
   ColumnDeclaration key (children 1)
    DataType UInt64
   ColumnDeclaration ref_valueU64 (children 1)
    DataType UInt64
   ColumnDeclaration ref_valueU32 (children 1)
    DataType UInt32
   ColumnDeclaration ref_valueU16 (children 1)
    DataType UInt16
   ColumnDeclaration ref_valueU8 (children 1)
    DataType UInt8
   ColumnDeclaration ref_valueI64 (children 1)
    DataType Int64
   ColumnDeclaration ref_valueI32 (children 1)
    DataType Int32
   ColumnDeclaration ref_valueI16 (children 1)
    DataType Int16
   ColumnDeclaration ref_valueI8 (children 1)
    DataType Int8
   ColumnDeclaration ref_valueDT (children 1)
    DataType DateTime
   ColumnDeclaration ref_valueD (children 1)
    DataType Date
   ColumnDeclaration valueU64 (children 2)
    DataType UInt64
    Function CODEC (children 1)
     ExpressionList (children 1)
      Function DoubleDelta
   ColumnDeclaration valueU32 (children 2)
    DataType UInt32
    Function CODEC (children 1)
     ExpressionList (children 1)
      Function DoubleDelta
   ColumnDeclaration valueU16 (children 2)
    DataType UInt16
    Function CODEC (children 1)
     ExpressionList (children 1)
      Function DoubleDelta
   ColumnDeclaration valueU8 (children 2)
    DataType UInt8
    Function CODEC (children 1)
     ExpressionList (children 1)
      Function DoubleDelta
   ColumnDeclaration valueI64 (children 2)
    DataType Int64
    Function CODEC (children 1)
     ExpressionList (children 1)
      Function DoubleDelta
   ColumnDeclaration valueI32 (children 2)
    DataType Int32
    Function CODEC (children 1)
     ExpressionList (children 1)
      Function DoubleDelta
   ColumnDeclaration valueI16 (children 2)
    DataType Int16
    Function CODEC (children 1)
     ExpressionList (children 1)
      Function DoubleDelta
   ColumnDeclaration valueI8 (children 2)
    DataType Int8
    Function CODEC (children 1)
     ExpressionList (children 1)
      Function DoubleDelta
   ColumnDeclaration valueDT (children 2)
    DataType DateTime
    Function CODEC (children 1)
     ExpressionList (children 1)
      Function DoubleDelta
   ColumnDeclaration valueD (children 2)
    DataType Date
    Function CODEC (children 1)
     ExpressionList (children 1)
      Function DoubleDelta
 Storage definition (children 3)
  Function MergeTree
  Identifier key
  Set
