update README

SingingBush · Oct 26, 2023 · 1251d34 · 1251d34
1 parent fefab18
commit 1251d34
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/README.md b/README.md
@@ -10,13 +10,15 @@ For many years odbc has been available in phobos under *etc.c.odbc* due to the [
  - etc/c/odbc/sqltypes.d
  - etc/c/odbc/sqlucode.d
 
-Those modules are now deprecated (see [Mark etc.c.odbc as deprecated](https://github.com/dlang/phobos/commit/88fd21e7368e8e2158a6ac75d43587c77886d6dd)), and the functionality being moved to *core.sys.windows*. As this will cause issues in packages that need to use ODBC from non-windows environments I created this package to simply move the code as it was [prior to the change](https://github.com/dlang/phobos/tree/d548e8830aee86c024faf3279dd8d7e35d26aae8/etc/c/odbc), so that it can simply be used as a dub package. The imports are now:
+Those modules are now deprecated (see [Mark etc.c.odbc as deprecated](https://github.com/dlang/phobos/commit/88fd21e7368e8e2158a6ac75d43587c77886d6dd)), and the functionality being moved to *core.sys.windows*. As this will cause issues in packages that need to use ODBC from non-windows environments, this package was created to simply move the code as it was [prior to the change](https://github.com/dlang/phobos/tree/d548e8830aee86c024faf3279dd8d7e35d26aae8/etc/c/odbc), so that it can simply be used as a dub package. The imports are now:
 
  - odbc/sql.d
  - odbc/sqlext.d
  - odbc/sqltypes.d
  - odbc/sqlucode.d
 
+Note that the D code that was in `etc/c/odbc/*` supports ODBC v3. There is no current ODBC 4 implementation. ODBC 4.0 defines extensions to support non-relational concepts and would be a good future enhancement to make to this project. 
+
 ## Installing a driver
 
 You'll need to have an ODBC driver installed. For example to use SQL Server you can use _msodbcsql17_, _msodbcsql18_ or _FreeTDS_.
@@ -72,9 +74,9 @@ cd test/
 Then run one of the following (depending on your driver version. Also note that _TrustServerCertificate_ may be required):
 
 ```
-./odbctest "Driver={ODBC Driver 17 for SQL Server};Server=127.0.0.1,$PORT;Uid=sa;Pwd=bbk4k77JKH88g54;"
+./odbctest "Driver={ODBC Driver 17 for SQL Server};Server=127.0.0.1,1433;Uid=sa;Pwd=bbk4k77JKH88g54;"
 
 or
 
-./odbctest "Driver={ODBC Driver 18 for SQL Server};Server=127.0.0.1,$PORT;Uid=sa;Pwd=bbk4k77JKH88g54;TrustServerCertificate=yes"
+./odbctest "Driver={ODBC Driver 18 for SQL Server};Server=127.0.0.1,1433;Uid=sa;Pwd=bbk4k77JKH88g54;TrustServerCertificate=Yes"
 ```