1.下載h2包，解壓

2.cmd操作，進入bin目錄

3.創建兩個目錄

4.建立集群

輸入以下命令(需要進入h2的bin目錄)

java -cp "h2-1.4.195.jar;%H2DRIVERS%;%CLASSPATH%" org.h2.tools.Server -tcpAllowOthers -tcpPort 9101 -webAllowOthers -webPort 8081 -baseDir D:\database\h2Cluter\h2_1

java -cp "h2-1.4.195.jar;%H2DRIVERS%;%CLASSPATH%" org.h2.tools.Server -tcpAllowOthers -tcpPort 9102 -webAllowOthers -webPort 8082 -baseDir D:\database\h2Cluter\h2_2

java -cp h2-1.4.195.jar org.h2.tools.CreateCluster -urlSource "jdbc:h2:tcp://127.0.0.1:9101/testCluster" -urlTarget "jdbc:h2:tcp://127.0.0.1:9102/testCluster" -user "sa" -serverList "127.0.0.1:9101,127.0.0.1:9102"

5.瀏覽器查看集群

http://192.168.30.50:8081

或者http://192.168.30.50:8082

6.java連接

導入jar包

public static voidmain(String[] args) throws ClassNotFoundException, SQLException {

String sourceURL= "jdbc:h2:tcp://localhost:9101,localhost:9102/testCluster";//H2DB mem//mode

String user = "sa";

String key= "";

Class.forName("org.h2.Driver");//HSQLDB Driver

Connection conn = DriverManager.getConnection(sourceURL, user, key);//把驅動放入連接

Statement stmt =conn.createStatement();

stmt.execute("CREATE TABLE mytable(name VARCHAR(100),sex VARCHAR(10))");//String sql = "SELECT VALUE FROM INFORMATION_SCHEMA.SETTINGS WHERE//NAME=‘CLUSTER‘";

stmt.executeUpdate("INSERT INTO mytable VALUES(‘Steven Stander‘,‘male‘)");

stmt.executeUpdate("INSERT INTO mytable VALUES(‘Elizabeth Eames‘,‘female‘)");

stmt.executeUpdate("DELETE FROM mytable WHERE sex=‘male‘");

stmt.close();

conn.close();

}

總結

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