Issue type:

[x] bug report
[ ] feature request
[ ] documentation issue

Database system/driver:

[ ] cordova
[ ] mongodb
[ ] mssql
[ ] mysql / mariadb
[ ] oracle
[ ] postgres
[ ] cockroachdb
[ ] sqlite
[ ] sqljs
[ ] react-native
[ ] expo
[x] sap

TypeORM version:

[X] latest
[ ] @next
[ ] 0.x.x (or put your version here)

Steps to reproduce or a small repository showing the problem:

Since MR #6630 released with 0.2.26 trying to use HANA with hdb-pool won't work, it tries to load it as 'hdb-pool' but the case before calling the require checks for @sap/hdb-pool instead.