/*
 * Copyright (c) 2011-2020, baomidou (jobob@qq.com).
 * <p>
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 * <p>
 * https://www.apache.org/licenses/LICENSE-2.0
 * <p>
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package com.baomidou.mybatisplus.extension.toolkit;

import org.apache.ibatis.logging.Log;
import org.apache.ibatis.logging.LogFactory;

import com.baomidou.mybatisplus.annotation.DbType;
import com.baomidou.mybatisplus.core.toolkit.Assert;
import com.baomidou.mybatisplus.core.toolkit.StringUtils;

/**
 * JDBC 工具类
 *
 * @author nieqiurong
 * @since 2016-12-05
 */
public class JdbcUtils {

    private static final Log logger = LogFactory.getLog(JdbcUtils.class);

    /**
     * 根据连接地址判断数据库类型
     *
     * @param jdbcUrl 连接地址
     * @return ignore
     */
    public static DbType getDbType(String jdbcUrl) {
        Assert.isFalse(StringUtils.isEmpty(jdbcUrl), "Error: The jdbcUrl is Null, Cannot read database type");
        if (jdbcUrl.startsWith("jdbc:mysql:") || jdbcUrl.startsWith("jdbc:cobar:")
            || jdbcUrl.startsWith("jdbc:log4jdbc:mysql:")) {
            return DbType.MYSQL;
        } else if (jdbcUrl.startsWith("jdbc:mariadb:")) {
            return DbType.MARIADB;
        } else if (jdbcUrl.startsWith("jdbc:oracle:") || jdbcUrl.startsWith("jdbc:log4jdbc:oracle:")) {
            return DbType.ORACLE;
        } else if (jdbcUrl.startsWith("jdbc:sqlserver:") || jdbcUrl.startsWith("jdbc:microsoft:")) {
            return DbType.SQL_SERVER2005;
        } else if (jdbcUrl.startsWith("jdbc:sqlserver2012:")) {
            return DbType.SQL_SERVER;
        } else if (jdbcUrl.startsWith("jdbc:postgresql:") || jdbcUrl.startsWith("jdbc:log4jdbc:postgresql:")) {
            return DbType.POSTGRE_SQL;
        } else if (jdbcUrl.startsWith("jdbc:hsqldb:") || jdbcUrl.startsWith("jdbc:log4jdbc:hsqldb:")) {
            return DbType.HSQL;
        } else if (jdbcUrl.startsWith("jdbc:db2:")) {
            return DbType.DB2;
        } else if (jdbcUrl.startsWith("jdbc:sqlite:")) {
            return DbType.SQLITE;
        } 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.DM;
        } else {
            logger.warn("The jdbcUrl is " + jdbcUrl + ", Mybatis Plus Cannot Read Database type or The Database's Not Supported!");
            return DbType.OTHER;
        }
    }

}

@@ -677,92 +677,8 @@
 t;%0A%0A
-import org.apache.ibatis.logging.Log;%0Aimport org.apache.ibatis.logging.LogFactory;%0A%0A
 impo
@@ -836,16 +836,100 @@
 Utils;%0A%0A
+import org.apache.ibatis.logging.Log;%0Aimport org.apache.ibatis.logging.LogFactory;%0A%0A
 /**%0A * J
@@ -1364,32 +1364,26 @@
 jdbcUrl.
-startsWith(%22jdbc
+contains(%22
 :mysql:%22
@@ -1399,88 +1399,24 @@
 Url.
-startsWith(%22jdbc:cobar:%22)%0A            %7C%7C jdbcUrl.startsWith(%22jdbc:log4jdbc:mysql
+contains(%22:cobar
 :%22))
@@ -1478,32 +1478,26 @@
 jdbcUrl.
-startsWith(%22jdbc
+contains(%22
 :mariadb
@@ -1569,71 +1569,18 @@
 Url.
-startsWith(%22jdbc:oracle:%22) %7C%7C jdbcUrl.startsWith(%22jdbc:log4jdbc
+contains(%22
 :ora
@@ -1650,32 +1650,26 @@
 jdbcUrl.
-startsWith(%22jdbc
+contains(%22
 :sqlserv
@@ -1685,32 +1685,26 @@
 jdbcUrl.
-startsWith(%22jdbc
+contains(%22
 :microso
@@ -1781,32 +1781,26 @@
 jdbcUrl.
-startsWith(%22jdbc
+contains(%22
 :sqlserv
@@ -1881,75 +1881,18 @@
 Url.
-startsWith(%22jdbc:postgresql:%22) %7C%7C jdbcUrl.startsWith(%22jdbc:log4jdbc
+contains(%22
 :pos
@@ -1975,71 +1975,18 @@
 Url.
-startsWith(%22jdbc:hsqldb:%22) %7C%7C jdbcUrl.startsWith(%22jdbc:log4jdbc
+contains(%22
 :hsq
@@ -2054,32 +2054,26 @@
 jdbcUrl.
-startsWith(%22jdbc
+contains(%22
 :db2:%22))
@@ -2133,32 +2133,26 @@
 jdbcUrl.
-startsWith(%22jdbc
+contains(%22
 :sqlite:
@@ -2222,67 +2222,18 @@
 Url.
-startsWith(%22jdbc:h2:%22) %7C%7C jdbcUrl.startsWith(%22jdbc:log4jdbc
+contains(%22
 :h2:
@@ -2299,67 +2299,18 @@
 Url.
-startsWith(%22jdbc:dm:%22) %7C%7C jdbcUrl.startsWith(%22jdbc:log4jdbc
+contains(%22
 :dm:
@@ -2543,11 +2543,10 @@
 %7D%0A    %7D%0A
-%0A
 %7D%0A

修改自动获取数据库类型.