3.2.9

* Add `PrefixFieldMapping`.
* Improvements and bug fix.

CHANGES.md

@@ -1,3 +1,9 @@
+### 3.2.9
+
+* Add `PrefixFieldMapping`.
+* Improvements and bug fix.
+
+
 ### 3.2.8
 
 * Improvements and bug fix.

README.md

@@ -1,7 +1,7 @@
 # abacus-jdbc
 
 [![Maven Central](https://img.shields.io/maven-central/v/com.landawn/abacus-jdbc.svg)](https://maven-badges.herokuapp.com/maven-central/com.landawn/abacus-jdbc/)
-[![Javadocs](https://img.shields.io/badge/javadoc-3.2.8-brightgreen.svg)](https://www.javadoc.io/doc/com.landawn/abacus-jdbc/3.2.8/index.html)
+[![Javadocs](https://img.shields.io/badge/javadoc-3.2.9-brightgreen.svg)](https://www.javadoc.io/doc/com.landawn/abacus-jdbc/3.2.9/index.html)
 
 Hope it will bring you the programming experiences: coding with SQL/DB is just like coding with Collections.
 
@@ -191,7 +191,7 @@ userDao.deleteById(100L);
 * Gradle:
 ```gradle
 // JDK 1.8 or above:
-compile 'com.landawn:abacus-jdbc:3.2.8'
+compile 'com.landawn:abacus-jdbc:3.2.9'
 ```
 
 ## User Guide:

maven/0.0.1-SNAPSHOT/abacus-jdbc-0.0.1-SNAPSHOT.pom

@@ -77,19 +77,19 @@
 		<dependency>
 			<groupId>com.landawn</groupId>
 			<artifactId>abacus-common</artifactId>
-			<version>3.5.1</version>
+			<version>3.5.3</version>
 		</dependency>
 
 		<dependency>
 			<groupId>com.landawn</groupId>
 			<artifactId>abacus-query</artifactId>
-			<version>1.2.6</version>
+			<version>1.2.7</version>
 		</dependency>
 
 		<dependency>
 			<groupId>com.landawn</groupId>
 			<artifactId>abacus-cache</artifactId>
-			<version>0.8.3</version>
+			<version>0.8.4</version>
 		</dependency>
 	</dependencies>
 

pom.xml

@@ -4,7 +4,7 @@
 
 	<groupId>com.landawn</groupId>
 	<artifactId>abacus-jdbc</artifactId>
-	<version>3.2.9</version>
+	<version>3.2.10</version>
 	<packaging>jar</packaging>
 
 	<name>abacus-jdbc</name>
@@ -29,21 +29,21 @@
 		<dependency>
 			<groupId>com.landawn</groupId>
 			<artifactId>abacus-common</artifactId>
-			<version>3.5.1</version>
+			<version>3.5.3</version>
 			<scope>provided</scope>
 		</dependency>
 
 		<dependency>
 			<groupId>com.landawn</groupId>
 			<artifactId>abacus-query</artifactId>
-			<version>1.2.6</version>
+			<version>1.2.7</version>
 			<scope>provided</scope>
 		</dependency>
 
 		<dependency>
 			<groupId>com.landawn</groupId>
 			<artifactId>abacus-cache</artifactId>
-			<version>0.8.3</version>
+			<version>0.8.4</version>
 			<scope>provided</scope>
 		</dependency>
 

samples/com/landawn/abacus/samples/DaoTest.java

@@ -136,7 +136,7 @@ public void test_parallel() throws Exception {
                 .parallel()
                 .map(Fn.ff(it -> userDao.gett(it)))
                 .onEach(it -> it.setCreateTime(null))
-                .sortedBy(it -> it.getId())
+                .sortedBy(User::getId)
                 .toList();
 
         assertEquals(users.get(0), dbUsers.get(0));
@@ -203,7 +203,7 @@ public void test_refresh() throws Exception {
         List<Long> ids = userDao.batchInsertWithId(users);
         assertEquals(users.size(), ids.size());
 
-        List<User> dbUsers = userDao.batchGet(ids).stream().map(it -> N.copy(it)).collect(Collectors.toList());
+        List<User> dbUsers = userDao.batchGet(ids).stream().map(N::copy).collect(Collectors.toList());
 
         dbUsers.forEach(it -> it.setFirstName(N.uuid()));
 
@@ -261,7 +261,7 @@ public void test_BindList() throws Exception {
         List<Long> ids = userDao.batchInsertWithId(users);
         assertEquals(users.size(), ids.size());
 
-        int[] intIds = Stream.of(ids).mapToInt(it -> it.intValue()).toArray();
+        int[] intIds = Stream.of(ids).mapToInt(Long::intValue).toArray();
         long[] longIds = N.toLongArray(ids);
         assertEquals(ids.size(), userDao.listByIds(intIds).size());
 
@@ -815,16 +815,16 @@ public void test_stream() throws SQLException {
             userDao.stream(N.asList("firstName", "lastName"), CF.eq("firstName", "Forrest"), (rs, cnl) -> rs.getString(1)).forEach(Fnn.println());
         }
 
-        userDao.list(CF.gt("id", 0), rs -> rs.getString(1) != null, Jdbc.RowMapper.builder().get(1, (rs, i) -> rs.getString(i)).toList()).forEach(Fn.println());
+        userDao.list(CF.gt("id", 0), rs -> rs.getString(1) != null, Jdbc.RowMapper.builder().get(1, ResultSet::getString).toList()).forEach(Fn.println());
 
-        userDao.list(CF.gt("id", 0), (rs, cnl) -> rs.getString(1) != null,
-                Jdbc.BiRowMapper.builder().get("firstName", (rs, i) -> rs.getString(i)).to(List.class)).forEach(Fn.println());
+        userDao.list(CF.gt("id", 0), (rs, cnl) -> rs.getString(1) != null, Jdbc.BiRowMapper.builder().get("firstName", ResultSet::getString).to(List.class))
+                .forEach(Fn.println());
 
         userDao.list(CF.gt("id", 0), (rs, cnl) -> rs.getString(1) != null, Jdbc.BiRowMapper.builder().getString("firstName").to(LinkedHashMap.class))
                 .forEach(Fn.println());
 
-        userDao.list(CF.gt("id", 0), (rs, cnl) -> rs.getString(1) != null,
-                Jdbc.BiRowMapper.builder().get("firstName", (rs, i) -> rs.getString(i)).to(User.class)).forEach(Fn.println());
+        userDao.list(CF.gt("id", 0), (rs, cnl) -> rs.getString(1) != null, Jdbc.BiRowMapper.builder().get("firstName", ResultSet::getString).to(User.class))
+                .forEach(Fn.println());
 
         userDao.list(CF.gt("id", 0), (rs, cnl) -> rs.getString(1) != null, Jdbc.BiRowMapper.to(User.class)).forEach(Fn.println());
 
@@ -904,6 +904,12 @@ public void test_mergedBy() throws SQLException {
 
         userDao.listTomergedEntities().forEach(Fn.println());
 
+        userDao.listTomergedEntities_2().forEach(Fn.println());
+
+        userDao.listTomergedEntities_3().forEach(Fn.println());
+
+        assertEquals(userDao.listTomergedEntities_2(), userDao.listTomergedEntities_3());
+
         userDao.findOneTomergedEntities().ifPresent(Fn.println());
 
         userDao.deleteAllJoinEntities(user);

samples/com/landawn/abacus/samples/dao/UserDao.java

@@ -23,6 +23,7 @@
 import com.landawn.abacus.jdbc.annotation.MergedById;
 import com.landawn.abacus.jdbc.annotation.NonDBOperation;
 import com.landawn.abacus.jdbc.annotation.PerfLog;
+import com.landawn.abacus.jdbc.annotation.PrefixFieldMapping;
 import com.landawn.abacus.jdbc.annotation.Select;
 import com.landawn.abacus.jdbc.annotation.SqlField;
 import com.landawn.abacus.jdbc.annotation.SqlLogEnabled;
@@ -177,6 +178,15 @@ List<User> selectByIdWithDefine_4(@Define("tableName") String tableName, @Bind("
     @MergedById("id")
     Collection<User> listTomergedEntities() throws SQLException;
 
+    @Select(sql = "select user.id as \"id\", first_name, last_name, device.id as \"devices.id\", device.manufacture as \"devices.manufacture\", device.model as \"devices.model\", device.user_id as \"devices.user_id\", address.id as \"address.id\", address.street as \"address.street\", address.city as \"address.city\" from user left join device on user.id = device.user_id left join address on user.id = address.user_id")
+    @MergedById("ID, firstName")
+    Collection<User> listTomergedEntities_2() throws SQLException;
+
+    @Select(sql = "select user.id as \"id\", first_name, last_name, device.id as \"ds.id\", device.manufacture as \"ds.manufacture\", device.model as \"ds.model\", device.user_id as \"ds.user_id\", address.id as \"address.id\", address.street as \"address.street\", address.city as \"address.city\" from user left join device on user.id = device.user_id left join address on user.id = address.user_id")
+    @MergedById("ID, firstName")
+    @PrefixFieldMapping("ds = devices, as = address")
+    Collection<User> listTomergedEntities_3() throws SQLException;
+
     @Select(sql = "select user.id as \"id\", first_name, last_name, device.id as \"devices.id\", device.manufacture as \"devices.manufacture\", device.model as \"devices.model\", device.user_id as \"devices.user_id\", address.id as \"address.id\", address.street as \"address.street\", address.city as \"address.city\" from user left join device on user.id = device.user_id left join address on user.id = address.user_id")
     @MergedById("id")
     Optional<User> findOneTomergedEntities() throws SQLException;