支持达梦数据库

mybatis-plus-extension/src/main/java/com/baomidou/mybatisplus/extension/toolkit/JdbcUtils.java

@@ -66,7 +66,7 @@ public class JdbcUtils {
         } else if (jdbcUrl.startsWith("jdbc:h2:") || jdbcUrl.startsWith("jdbc:log4jdbc:h2:")) {
             return DbType.H2;
         } else if (jdbcUrl.startsWith("jdbc:dm:") || jdbcUrl.startsWith("jdbc:log4jdbc:dm:")) {
-            return DbType.ORACLE;
+            return DbType.DM;
         } else {
             logger.warn("The jdbcUrl is " + jdbcUrl + ", Mybatis Plus Cannot Read Database type or The Database's Not Supported!");
             return DbType.OTHER;