To achieve direct access to the table data in the mysql database through the sqlsever database.
The first step is to download and install the download ODBC driver of the corresponding version.
Find the appropriate version of your own operating system, download and install it. The example is the WINDOWS64-bit version.
Two, configure ODBC data source
Run with administrator rights.
3. Configure database link
Open sqlserver management studio, select [server object], right-click [link server], select [new linked server],
enter the custom server link name in the [General] tab, and select [other data sources]
[Provider] item, select [Microsoft OLE DB Provider For ODBC Drivers], don’t make a mistake,
enter product name (custom), data source name (name XXX defined in the previous step)
[Security] tab, select [use this Security context to establish a connection], enter the remote login user name and password
OK!
If no error is reported, refresh the [Link Server] node, right-click the newly added link name, and select [Test Link], there is no problem.
Fourth, query
OPENQUERY mode
SELECT * FROM OPENQUERY (dblink name,'select * from t_table');