添加修改注释

ipu-db-example/pom.xml

    <dependencies>
        <!-- ipu-database -->
        <!-- ipu-sql-mgmt依赖了ipu-database，故移除 -->
        <!--<dependency>-->
            <!--<groupId>com.ai.ipu</groupId>-->
            <!--<artifactId>ipu-database</artifactId>-->
            <groupId>com.ai.ipu</groupId>
            <artifactId>ipu-sql-parse</artifactId>
            <version>${ipu}</version>
            <!-- ipu-sql-mgmt依赖了ipu-database，故移除 -->
            <exclusions>
                <exclusion>
                    <groupId>com.ai.ipu</groupId>
            <scope>system</scope>
            <systemPath>${project.basedir}/libs/ipu-sql-mgmt-3.2-SNAPSHOT.jar</systemPath>
        </dependency>
        <!-- 测试模块 -->
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>${junit}</version>
            <scope>compile</scope>
        </dependency>
        <!-- 日志 -->
        <dependency>
            <groupId>log4j</groupId>
            <artifactId>log4j</artifactId>

ipu-db-example/src/main/java/com/ai/ipu/example/db/IpuSqlMgmtExample.java

import com.ai.ipu.database.conn.SqlSessionManager;
import com.ai.ipu.sql.mgmt.ISqlMgmtDao;
import com.ai.ipu.sql.mgmt.SqlMgmtDaoFactory;
import org.junit.Before;
import org.junit.Test;
import java.util.List;
 * @date 2019/10/12 14:44
 */
public class IpuSqlMgmtExample {
    //通过数据库获取sql并查询
    private String connName = "db_druid";
    //通过数据库获取sql并执行
    @Test
    public void testGetSqlByDb() {
        try {
            String connName = "db_druid";
            ISqlMgmtDao dao = SqlMgmtDaoFactory.createDbSqlMgmtDao(connName);
            JMap params = new JsonMap();
            params.put("pk", 0);
        }
    }
    //通过xml文件获取sql并执行，路径为resource/sql/com/ai/ipu/ipu-db-demo/ipu-db-demo.xml
    @Test
    public void testGetSqlByFile() {
        try {
            String connName = "db_druid";
            ISqlMgmtDao dao = SqlMgmtDaoFactory.createFileSqlMgmtDao(connName);
            JMap params = new JsonMap();
            params.put("pk", 0);

ipu-db-example/src/main/java/com/ai/ipu/example/db/dao/IpuDbDemoDao.java

 * @author liutong3
 * @team IPU
 * @date 2019/10/15 16:10
 * @desc dao层，根据sql调用ipu-database的execute方法连接数据库
 * @desc dao层示例，根据sql调用ipu-database的execute方法连接数据库
 */
public class IpuDbDemoDao extends AbstractBizDao {
    public IpuDbDemoDao(String connName) throws IOException {

ipu-db-example/src/main/java/com/ai/ipu/example/db/service/IpuDbDemoService.java

 * @author liutong3
 * @team IPU
 * @date 2019/10/15 17:02
 * @desc service层，绑定dao
 * @desc service层示例，绑定dao
 */
public class IpuDbDemoService {
    private IpuDbDemoDao dao;
    /**
     * 获取test的dao
     * 获取db_druid的dao
     */
    public IpuDbDemoService() throws Exception {
        dao = IpuDaoManager.takeDao(IpuDbDemoDao.class, "db_druid");

ipu-db-example/src/main/resources/sql/com/ai/ipu/ipu-db-demo/ipu-db-demo.xml

<?xml version="1.0" encoding="UTF-8"?>
<sqls>
	<sql name="select">
		<![CDATA[
		<select id="select" parameterType="ai.ipu.data.JMap" resultType="java.util.Map" useCache="true">
	        select pk, string_type, int_type, decimal_type, date_type, datetime_type, null_type from ipu_db_demo
	        <where>
	            <if test="pk != null">
	                pk = #{pk}
	            </if>
	            <if test="string_type != null">
	                string_type = #{string_type}
	            </if>
	            <if test="int_type != null">
	                int_type = #{int_type}
	            </if>
	            <if test="decimal_type != null">
	                decimal_type = #{decimal_type}
	            </if>
	            <if test="date_type != null">
	                date_type = #{date_type}
	            </if>
	            <if test="datetime_type != null">
	                datetime_type = #{datetime_type}
	            </if>
	            <if test="null_type != null">
	            	<if test="null_type == true">
	                	null_type is null
	                </if>
	                <if test="null_type == false">
	                	null_type is not null
	                </if>
	            </if>
	        </where>
		</select>
		]]>
	</sql>
	<sql name="select_javabean">
		<![CDATA[
		<select id="select" parameterType="com.ai.ipu.sql.mgmt.IpuDbDemoBean" resultType="com.ai.ipu.sql.mgmt.IpuDbDemoBean" useCache="true" >
	        select pk, string_type, int_type, decimal_type, date_type, datetime_type, null_type from ipu_db_demo
	        <where>
	            <if test="pk != null">
	                pk = #{pk}
	            </if>
	            <if test="string_type != null">
	                string_type = #{string_type}
	            </if>
	            <if test="int_type != null">
	                int_type = #{int_type}
	            </if>
	            <if test="decimal_type != null">
	                decimal_type = #{decimal_type}
	            </if>
	            <if test="date_type != null">
	                date_type = #{date_type}
	            </if>
	            <if test="datetime_type != null">
	                datetime_type = #{datetime_type}
	            </if>
	            <if test="null_type != null">
	            	<if test="null_type == true">
	                	null_type is null
	                </if>
	                <if test="null_type == false">
	                	null_type is not null
	                </if>
	            </if>
	        </where>
		</select>
		]]>
	</sql>
	<sql name="simple_select">
		<![CDATA[
        select pk, string_type, int_type, decimal_type, date_type, datetime_type, null_type from ipu_db_demo where
            1 = 1
            <if test="pk != null">
	            and pk = #{pk}
	        </if>
	        <if test="string_type != null">
                and string_type = #{string_type}
	        </if>
	        <if test="int_type != null">
                and int_type = #{int_type}
	        </if>
	        <if test="decimal_type != null">
                and decimal_type = #{decimal_type}
            </if>
            <if test="date_type != null">
                and date_type = #{date_type}
            </if>
            <if test="datetime_type != null">
                and datetime_type = #{datetime_type}
            </if>
            <if test="null_type != null">
            	<if test="null_type == true">
                	and null_type is null
                </if>
                <if test="null_type == false">
                	and null_type is not null
                </if>
            </if>
		]]>
	</sql>
	<sql name="update">
		<![CDATA[
		<update id="update" parameterType="ai.ipu.data.JMap">
		update ipu_db_demo
			<set>
				<if test="string_type != null">
					string_type = #{string_type},
				</if>
				<if test="int_type != null">
					int_type = #{int_type},
				</if>
				<if test="decimal_type != null">
					decimal_type = #{decimal_type},
				</if>
				<if test="date_type != null">
					date_type = #{date_type},
				</if>
				<if test="datetime_type != null">
					datetime_type = #{datetime_type},
				</if>
				<if test="null_type != null">
					<if test="null_type == true">
						null_type = null
					</if>
					<if test="null_type == false">
						null_type = ''
					</if>
				</if>
			</set>
			where
				pk = #{pk}
		</update>
		]]>
	</sql>
	<sql name="simple_update">
		<![CDATA[
		update ipu_db_demo
		<set>
			<if test="string_type != null">
					string_type = #{string_type},
				</if>
			<if test="int_type != null">
				int_type = #{int_type},
			</if>
			<if test="decimal_type != null">
				decimal_type = #{decimal_type},
			</if>
			<if test="date_type != null">
				date_type = #{date_type},
			</if>
			<if test="datetime_type != null">
				datetime_type = #{datetime_type},
			</if>
			<if test="null_type != null">
				<if test="null_type == true">
					null_type = null
				</if>
				<if test="null_type == false">
					null_type = ''
				</if>
			</if>
		</set>
		where
		pk = #{pk}
		]]>
	</sql>
	<sql name="insert">
		<![CDATA[
		<insert id="insert" parameterType="ai.ipu.data.JMap">
			insert into ipu_db_demo (pk, string_type, int_type, decimal_type, date_type, datetime_type, null_type)
			values (#{pk}, #{string_type}, #{int_type}, #{decimal_type}, #{date_type}, #{datetime_type},
			<if test="null_type == true">
				null
			</if>
			<if test="null_type == false">
				''
			</if>
			)
		</insert>
		]]>
	</sql>
	<sql name="simple_insert">
		<![CDATA[
		insert into ipu_db_demo (pk, string_type, int_type, decimal_type, date_type, datetime_type, null_type)
		values (#{pk}, #{string_type}, #{int_type}, #{decimal_type}, #{date_type}, #{datetime_type},
		<if test="null_type == true">
			null
		</if>
		<if test="null_type == false">
			''
		</if>
		)
		]]>
	</sql>
	<sql name="delete">
		<![CDATA[
		<delete id="delete" parameterType="ai.ipu.data.JMap">
			delete from ipu_db_demo where pk = #{pk}
		</delete>
		]]>
	</sql>
	<sql name="simple_delete">
		<![CDATA[
			delete from ipu_db_demo where pk = #{pk}
		]]>
	</sql>
</sqls>