CreateQuery columns_transformers (children 3)
 Identifier columns_transformers
 Columns definition (children 1)
  ExpressionList (children 3)
   ColumnDeclaration i (children 1)
    DataType Int64
   ColumnDeclaration j (children 1)
    DataType Int16
   ColumnDeclaration k (children 1)
    DataType Int64
 Storage definition (children 1)
  Function TinyLog