By using db<>fiddle, you agree to license everything you submit by Creative Commons CC0.
| 'a_a' like 'a\_a' | 'a_a' like 'a_a' escape '_' | 'a_a' like 'a__a' escape '_' |
|---|---|---|
| 1 | 0 | 1 |
| 'a_a' like 'a\_a' | 'a_a' like 'a_a' escape '_' | 'a_a' like 'a__a' escape '_' |
|---|---|---|
| 1 | 0 | 1 |