Compare time.Time

[k2tzumi]

Proposal

time.Time object can now be handled by the following PR
#129

I want to define a built-in function for comparison.

• After
• Before
• Equal
  May not be necessary as it can be replaced by Compare

Things to consider

• Should it be a generic comparison function that is supposed to handle objects other than the time.Time object?
• Is it possible to call a function of struct with antonmedv/expr?
  For example
  current.rows[0].created_at.After(current.rows[0].updated_at)
  The above syntax does not evaluate correctly, but we think it would be best if we could address this by revising the syntax.

[k1LoW]

Is it possible to call a function of struct with antonmedv/expr?

Maybe, yes.

https://github.com/antonmedv/expr/blob/master/docs/Language-Definition.md#functions-and-methods

[k1LoW]

How about having a cast function called time() that returns a time.Time type?

Can also be compared with other than DB Runner return values (Only DB Runner return value returns time.Time type).

[k1LoW]

time() has been added to the built-in functions so that time.Time{} can be compared ⏲️