Firebird Select Field From Table where Field = current_date

问题

I have a simply but fror me unsolveable question

I have this request:

Firebird Select Field From Table where Field = current_date

The problem is that this field is a text field an holds date in this format: 25.04.2014

How can i convert it that this questions works if it is the current date.

回答1:

SELECT fields FROM table WHERE field=
  substring(100+extract(day from current_date) from 2 for 2)
  || '.' ||
  substring(100+extract(month from current_date) from 2 for 2)
  || '.' ||
  extract(year from current_date)

来源：https://stackoverflow.com/questions/23145974/firebird-select-field-from-table-where-field-current-date