How to connect SQL SERVER database with Java

tags: database sqlserver java

The SQL Server 2008 R2 database and Eclipse are used here;
Reference tutorial:Java connection sqlserver database tutorial from scratch

start!

First find it from the start menuSQL Server Configuration Manager
selectNetwork ConfigurationDownxxx agreement, EnableNamed PipeswithTCP/IP
Double clickTCP/IPselectIP addressTab, willIP1withIP10Are set to127.0.0.1And set all IPX enabled to yes.
PutIPAIIChanged the dynamic port to1433
search forservice
Choose to start with SQL and the status isRunning, Right click to restart
turn oncmd
Type in cmd:telnet 127.0.0.1 1433There are spaces before 127 and spaces before 1433; if prompted, reconfigure or restart the computer;
Inputjava -versionCheck the JDK version, mine is 1.8, (actually you should also see how much jre is, but I can't see 1551
Go to the official website to download the jar file:https://www.microsoft.com/zh-cn/download/details.aspx?id=11774

The following instructions can be seen
windows select exe file
turn onThis computerOf the propertyAdvanced system settingsofEnvironment variables、
Found in system variablesCLASSPATHCreate a new jar location
Then copy the jar file to the jre location...\lib\extunder
At the same time, copy the jre file to the JDK...\jre\lib\extunder
Then open eclipse and create a new Java project.
Under the new Java projectsrcMiddle rightBuild PathDownConfigure Build Path
then clickLibrariesMiddle rightAdd External JARs, Select the path and clickApply and Close
Then create a new one in the built projectclassYou can start using it.

Completed!

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