GPU模块设计

src/main/resources/mapper/GpuResourceMapper.xml

@@ -1,19 +1,57 @@
-<!-- src/main/resources/mapper/GpuResourceMapper.xml -->
-<select id="selectByCondition" resultType="GpuResource">
-    SELECT * FROM ipz.gpu_resource
-    <where>
-        <if test="gpuId != null">
-            GPUId = #{gpuId}
-        </if>
-        <if test="ipPattern != null and ipPattern != ''">
-            AND Ip LIKE CONCAT('%', #{ipPattern}, '%')
-        </if>
-        <if test="modelKeyword != null and modelKeyword != ''">
-            AND GPUModel LIKE CONCAT('%', #{modelKeyword}, '%')
-        </if>
-        <if test="startTime != null and endTime != null">
-            AND CreatedTime BETWEEN #{startTime} AND #{endTime}
-        </if>
-    </where>
-    ORDER BY GPUId DESC
-</select>
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
+        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
+<mapper namespace="com.bipt.intelligentapplicationorchestrationservice.gpu.dao.GpuResourceDao">
+
+    <!-- 动态条件查询 -->
+    <select id="selectByFields"
+            resultType="com.bipt.intelligentapplicationorchestrationservice.gpu.model.entity.GpuResource">
+        SELECT *
+        FROM ipz.gpu_resource
+        <where>
+            is_deleted = 0
+            <if test="params.model != null and params.model != ''">
+                AND GPUModel LIKE CONCAT('%', #{params.model}, '%')
+            </if>
+            <if test="params.memoryMin != null">
+                AND GPUMemorySize &gt;= #{params.memoryMin}
+            </if>
+            <if test="params.ip != null and params.ip != ''">
+                AND Ip = #{params.ip}
+            </if>
+            <if test="params.startTime != null and params.endTime != null">
+                AND update_time BETWEEN #{params.startTime} AND #{params.endTime}
+            </if>
+        </where>
+        ORDER BY GPUId DESC
+    </select>
+
+    <!-- 分页查询 -->
+    <select id="findByPage"
+            resultType="com.bipt.intelligentapplicationorchestrationservice.gpu.model.entity.GpuResource">
+        SELECT *
+        FROM ipz.gpu_resource
+        WHERE is_deleted = 0
+        ORDER BY GPUId ASC
+        LIMIT #{limit} OFFSET #{offset}
+    </select>
+
+    <!-- 增量同步查询 -->
+    <select id="findModifiedSince"
+            resultType="com.bipt.intelligentapplicationorchestrationservice.gpu.model.entity.GpuResource">
+        SELECT *, is_deleted
+        FROM ipz.gpu_resource
+        WHERE update_time &gt; #{since}
+        ORDER BY update_time ASC
+    </select>
+
+    <!-- 带锁查询 -->
+    <select id="selectByIdWithLock"
+            resultType="com.bipt.intelligentapplicationorchestrationservice.gpu.model.entity.GpuResource">
+        SELECT *
+        FROM ipz.gpu_resource
+        WHERE GPUId = #{gpuId}
+            FOR UPDATE NOWAIT
+    </select>
+
+</mapper>