🎉 add mybatis module

spring-boot-nebula-dependencies/pom.xml

@@ -27,6 +27,7 @@
         <guava.version>31.1-jre</guava.version>
         <commons-collections4.version>4.4</commons-collections4.version>
         <javers-core.version>6.6.5</javers-core.version>
+        <mybatis-plus-boot-starter.version>3.5.5</mybatis-plus-boot-starter.version>
     </properties>
 
 
@@ -76,6 +77,12 @@
                 <version>${javers-core.version}</version>
             </dependency>
 
+            <dependency>
+                <groupId>com.baomidou</groupId>
+                <artifactId>mybatis-plus-boot-starter</artifactId>
+                <version>${mybatis-plus-boot-starter.version}</version>
+            </dependency>
+
 
         </dependencies>
 

spring-boot-nebula-mybatis/pom.xml

@@ -17,4 +17,17 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     </properties>
 
+    <dependencies>
+        <dependency>
+            <groupId>com.baomidou</groupId>
+            <artifactId>mybatis-plus-boot-starter</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter-api</artifactId>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
 </project>

spring-boot-nebula-mybatis/src/main/java/com/nebula/mybatis/entity/BaseDO.java

@@ -0,0 +1,22 @@
+package com.nebula.mybatis.entity;
+
+import java.time.LocalDateTime;
+
+/**
+ * @author : wh
+ * @date : 2024/3/11 13:06
+ * @description:
+ */
+public class BaseDO {
+    
+    private Long id;
+
+    /**
+     * 创建时间
+     */
+    private LocalDateTime addTime;
+    /**
+     * 更新时间
+     */
+    private LocalDateTime updateTime;
+}

spring-boot-nebula-mybatis/src/main/java/com/nebula/mybatis/handler/ArrayTypeHandler.java

@@ -0,0 +1,83 @@
+package com.nebula.mybatis.handler;
+
+import java.math.BigDecimal;
+import java.sql.Array;
+import java.sql.CallableStatement;
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import org.apache.ibatis.type.BaseTypeHandler;
+import org.apache.ibatis.type.JdbcType;
+import org.apache.ibatis.type.MappedJdbcTypes;
+import org.apache.ibatis.type.MappedTypes;
+import org.apache.ibatis.type.TypeException;
+
+/**
+ * @author : wh
+ * @date : 2024/3/11 12:59
+ * @description:
+ */
+@MappedJdbcTypes(JdbcType.ARRAY)
+@MappedTypes({Integer[].class, String[].class, Boolean[].class, Double[].class, Long[].class, BigDecimal[].class})
+public class ArrayTypeHandler extends BaseTypeHandler<Object[]> {
+    private static final String TYPE_NAME_VARCHAR = "varchar";
+    private static final String TYPE_NAME_INTEGER = "integer";
+    private static final String TYPE_NAME_BOOLEAN = "boolean";
+    private static final String TYPE_NAME_NUMERIC = "numeric";
+    private static final String TYPE_NAME_BIGINT = "bigint";
+
+    @Override
+    public void setNonNullParameter(
+        PreparedStatement ps, int i, Object[] parameter, JdbcType jdbcType) throws SQLException {
+        String typeName = null;
+        if (parameter instanceof Integer[]) {
+            typeName = TYPE_NAME_INTEGER;
+        } else if (parameter instanceof String[]) {
+            typeName = TYPE_NAME_VARCHAR;
+        } else if (parameter instanceof Boolean[]) {
+            typeName = TYPE_NAME_BOOLEAN;
+        } else if (parameter instanceof Double[]) {
+            typeName = TYPE_NAME_NUMERIC;
+        } else if (parameter instanceof Long[]) {
+            typeName = TYPE_NAME_BIGINT;
+        } else if (parameter instanceof BigDecimal[]) {
+            typeName = TYPE_NAME_NUMERIC;
+        }
+
+        if (typeName == null) {
+            throw new TypeException("ArrayTypeHandler parameter typeName error, your type is " + parameter.getClass().getName());
+        }
+
+        Connection conn = ps.getConnection();
+        Array array = conn.createArrayOf(typeName, parameter);
+        ps.setArray(i, array);
+    }
+
+    @Override
+    public Object[] getNullableResult(ResultSet resultSet, String s) throws SQLException {
+        return getArray(resultSet.getArray(s));
+    }
+
+    @Override
+    public Object[] getNullableResult(ResultSet resultSet, int i) throws SQLException {
+        return getArray(resultSet.getArray(i));
+    }
+
+    @Override
+    public Object[] getNullableResult(CallableStatement callableStatement, int i) throws SQLException {
+        return getArray(callableStatement.getArray(i));
+    }
+
+    private Object[] getArray(Array array) {
+        if (array == null) {
+            return null;
+        }
+        try {
+            return (Object[]) array.getArray();
+        } catch (Exception e) {
+        }
+        return null;
+    }
+
+}