I'm trying to use variables in my query but when I write it the variable configuration lateral menu doesn't appear.
The query is:
SELECT * FROM transacciones_mensuales [[where tran_code={{codigo}}]]
This just happens when I use Mysql because when I write the same thing, but my source is an Oracle database, Metabase recognizes my variable.
If I run the query the next error is displayed:
unknown escape sequence {{codigo}}
I'm using v0.34.2
Could you help, please?