sql=SHOW TABLES FROM doli-15 LIKE 'llx_paymentschedule_extrafields'
DoliDBMysqli::query SQL Error message: DB_ERROR_SYNTAX You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '-15 LIKE 'llx_paymentschedule_extrafields'' at line 1
Here is a quick fix for that problem: