Druid是根據url前綴來識別DriverClass的，這樣使得配置更方便簡潔。
| 前綴 | DriverCLass | 描述信息 |
| jdbc:odps | com.aliyun.odps.jdbc.OdpsDriver | |
| jdbc:derby | org.apache.derby.jdbc.EmbeddedDriver | |
| jdbc:mysql | com.mysql.jdbc.Driver | |
| jdbc:oracle | oracle.jdbc.driver.OracleDriver | |
| jdbc:microsoft | com.microsoft.jdbc.sqlserver.SQLServerDriver | |
| jdbc:sybase:Tds | com.sybase.jdbc2.jdbc.SybDriver | |
| jdbc:jtds | net.sourceforge.jtds.jdbc.Driver | |
| jdbc:postgresql | org.postgresql.Driver | |
| jdbc:fake | com.alibaba.druid.mock.MockDriver | |
| jdbc:mock | com.alibaba.druid.mock.MockDriver | |
| jdbc:hsqldb | org.hsqldb.jdbcDriver | |
| jdbc:db2 | COM.ibm.db2.jdbc.app.DB2Driver | DB2的JDBC Driver十分混亂，這個匹配不一定對 |
| jdbc:sqlite | org.sqlite.JDBC | |
| jdbc:ingres | com.ingres.jdbc.IngresDriver | |
| jdbc:h2 | org.h2.Driver | |
| jdbc:mckoi | com.mckoi.JDBCDriver | |
| jdbc:cloudscape | COM.cloudscape.core.JDBCDriver | |
| jdbc:informix-sqli | com.informix.jdbc.IfxDriver | |
| jdbc:timesten | com.timesten.jdbc.TimesTenDriver | |
| jdbc:as400 | com.ibm.as400.access.AS400JDBCDriver | |
| jdbc:sapdb | com.sap.dbtech.jdbc.DriverSapDB | |
| jdbc:JSQLConnect | com.jnetdirect.jsql.JSQLDriver | |
| jdbc:JTurbo | com.newatlanta.jturbo.driver.Driver | |
| jdbc:firebirdsql | org.firebirdsql.jdbc.FBDriver | |
| jdbc:interbase | interbase.interclient.Driver | |
| jdbc:pointbase | com.pointbase.jdbc.jdbcUniversalDriver | |
| jdbc:edbc | ca.edbc.jdbc.EdbcDriver | |
| jdbc:mimer:multi1 | com.mimer.jdbc.Driver |