Connecting to SQL database on a macOS Catalina version 10.15.5

[dhirajkhanna]

Needed some help on connecting to a sql server running as a docker container on macOS. I am trying to use the odbc package to connect to the database. I installed unixODBC using home brew. However when I run odbcListDrivers it shows me no drivers. This is what odbcinst -j shows :

unixODBC 2.3.7
DRIVERS............: /etc/odbcinst.ini
SYSTEM DATA SOURCES: /etc/odbc.ini
FILE DATA SOURCES..: /etc/ODBCDataSources
USER DATA SOURCES..: /Users/dhirajkhanna/.odbc.ini
SQLULEN Size.......: 8
SQLLEN Size........: 8
SQLSETPOSIROW Size.: 8

This is what exists in my /etc/odbcinst.ini

[Simba SQL Server ODBC Driver]
Driver = /Library/simba/sqlserverodbc/lib/libsqlserverodbc_sbu.dylib[FreeTDS]
Description=FreeTDS Driver for Linux & MSSQL
Driver=/usr/local/lib/libtdsodbc.so
Setup=/usr/local/lib/libtdsodbc.so
UsageCount=1

And this is what exists in my ~/.odbcinst.ini

[FreeTDS]
Description = FreeTDS Driver for Linux & MSSQL
Driver = /usr/local/lib/libtdsodbc.so
Setup = /usr/local/lib/libtdsodbc.so
UsageCount = 1[ODBC Drivers]
Simba SQL Server ODBC Driver = Installed[Simba SQL Server ODBC Driver]
Driver = /Library/simba/sqlserverodbc/lib/libsqlserverodbc_sbu.dylib

But for some reason odbc::odbcListDrivers() gives me this:

[1] name attribute value
<0 rows> (or 0-length row.names)

Here's my session info:

R version 3.6.3 (2020-02-29)
Platform: x86_64-apple-darwin15.6.0 (64-bit)
Running under: macOS Catalina 10.15.5

Matrix products: default
BLAS:   /System/Library/Frameworks/Accelerate.framework/Versions/A/Frameworks/vecLib.framework/Versions/A/libBLAS.dylib
LAPACK: /Library/Frameworks/R.framework/Versions/3.6/Resources/lib/libRlapack.dylib

locale:
[1] en_US.UTF-8/en_US.UTF-8/en_US.UTF-8/C/en_US.UTF-8/en_US.UTF-8

attached base packages:
[1] stats     graphics  grDevices utils     datasets  methods   base     

other attached packages:
[1] DBI_1.1.0       odbc_1.2.2.9000

loaded via a namespace (and not attached):
 [1] Rcpp_1.0.4.6     digest_0.6.25    evaluate_0.14    rlang_0.4.6.9000 blob_1.2.1       vctrs_0.3.1.9000 rmarkdown_2.1    tools_3.6.3      bit64_0.9-7      bit_1.1-15.2    
[11] hms_0.5.3        xfun_0.14        yaml_2.2.1       compiler_3.6.3   pkgconfig_2.0.3  htmltools_0.4.0  knitr_1.28