Here you can find the source of getDriverClassName(String rawUrl)
public static String getDriverClassName(String rawUrl) throws SQLException
//package com.java2s; //License from project: Open Source License import java.sql.SQLException; public class Main { public static final String MYSQL_PREFIX = "jdbc:mysql:"; public static final String ORACLE_ONE_PREFIX = "jdbc:oracle:"; public static final String ORACLE_ANO_PREFIX = "JDBC:oracle:"; public static final String H2_PREFIX = "jdbc:h2:"; public static final String POSTGRESQL_PREFIX = "jdbc:postgresql:"; public static final String JTDS_PREFIX = "jdbc:jtds:"; private static final String MYSQL_DRIVER = "com.mysql.jdbc.Driver"; private static final String LOG4JDBC_DRIVER = "net.sf.log4jdbc.DriverSpy"; private static final String MARIADB_DRIVER = "org.mariadb.jdbc.Driver"; private static final String ORACLE_DRIVER = "oracle.jdbc.driver.OracleDriver"; private static final String ALI_ORACLE_DRIVER = "com.alibaba.jdbc.AlibabaDriver"; private static final String DB2_DRIVER = "COM.ibm.db2.jdbc.app.DB2Driver"; private static final String H2_DRIVER = "org.h2.Driver"; public static String getDriverClassName(String rawUrl) throws SQLException { if (rawUrl.startsWith("jdbc:derby:")) { return "org.apache.derby.jdbc.EmbeddedDriver"; } else if (rawUrl.startsWith(MYSQL_PREFIX)) { return MYSQL_DRIVER; } else if (rawUrl.startsWith("jdbc:log4jdbc:")) { return LOG4JDBC_DRIVER; } else if (rawUrl.startsWith("jdbc:mariadb:")) { return MARIADB_DRIVER; } else if (rawUrl.startsWith(ORACLE_ONE_PREFIX) || rawUrl.startsWith(ORACLE_ANO_PREFIX)) { return ORACLE_DRIVER; } else if (rawUrl.startsWith("jdbc:alibaba:oracle:")) { return ALI_ORACLE_DRIVER; } else if (rawUrl.startsWith("jdbc:microsoft:")) { return "com.microsoft.jdbc.sqlserver.SQLServerDriver"; } else if (rawUrl.startsWith("jdbc:sqlserver:")) { return "com.microsoft.sqlserver.jdbc.SQLServerDriver"; } else if (rawUrl.startsWith("jdbc:sybase:Tds:")) { return "com.sybase.jdbc2.jdbc.SybDriver"; } else if (rawUrl.startsWith(JTDS_PREFIX)) { return "net.sourceforge.jtds.jdbc.Driver"; } else if (rawUrl.startsWith("jdbc:fake:") || rawUrl.startsWith("jdbc:mock:")) { return "com.alibaba.druid.mock.MockDriver"; } else if (rawUrl.startsWith(POSTGRESQL_PREFIX)) { return "org.postgresql.Driver"; } else if (rawUrl.startsWith("jdbc:hsqldb:")) { return "org.hsqldb.jdbcDriver"; } else if (rawUrl.startsWith("jdbc:db2:")) { return DB2_DRIVER; } else if (rawUrl.startsWith("jdbc:sqlite:")) { return "org.sqlite.JDBC"; } else if (rawUrl.startsWith("jdbc:ingres:")) { return "com.ingres.jdbc.IngresDriver"; } else if (rawUrl.startsWith(H2_PREFIX)) { return H2_DRIVER; } else if (rawUrl.startsWith("jdbc:mckoi:")) { return "com.mckoi.JDBCDriver"; } else if (rawUrl.startsWith("jdbc:cloudscape:")) { return "COM.cloudscape.core.JDBCDriver"; } else if (rawUrl.startsWith("jdbc:informix-sqli:")) { return "com.informix.jdbc.IfxDriver"; } else if (rawUrl.startsWith("jdbc:timesten:")) { return "com.timesten.jdbc.TimesTenDriver"; } else if (rawUrl.startsWith("jdbc:as400:")) { return "com.ibm.as400.access.AS400JDBCDriver"; } else if (rawUrl.startsWith("jdbc:sapdb:")) { return "com.sap.dbtech.jdbc.DriverSapDB"; } else if (rawUrl.startsWith("jdbc:JSQLConnect:")) { return "com.jnetdirect.jsql.JSQLDriver"; } else if (rawUrl.startsWith("jdbc:JTurbo:")) { return "com.newatlanta.jturbo.driver.Driver"; } else if (rawUrl.startsWith("jdbc:firebirdsql:")) { return "org.firebirdsql.jdbc.FBDriver"; } else if (rawUrl.startsWith("jdbc:interbase:")) { return "interbase.interclient.Driver"; } else if (rawUrl.startsWith("jdbc:pointbase:")) { return "com.pointbase.jdbc.jdbcUniversalDriver"; } else if (rawUrl.startsWith("jdbc:edbc:")) { return "ca.edbc.jdbc.EdbcDriver"; } else if (rawUrl.startsWith("jdbc:mimer:multi1:")) { return "com.mimer.jdbc.Driver"; } else {// w w w .ja va 2s .c o m throw new SQLException("unknow jdbc driver: " + rawUrl); } } }