error C2440: '=': cannot convert from 'const wchar_t [1]' to 'WCHAR *'

[alpinerjg]

In Visual Studio 2019 I get the following compiler error:

error C2440: '=': cannot convert from 'const wchar_t [1]' to 'WCHAR *'

at Line 141:

pwszConnStr = L"";

[JetTao]

pwszConnStr = L""; -> pwszConnStr = (SQLWCHAR*)"";