10.25 修改连接池配置

src/main/java/com/example/demo/Mysql/MysqlController.java

@@ -29,4 +29,9 @@ public class MysqlController {
         mysqlService.getSqlserverData();
         return Result.success();
     }
+    @RequestMapping("/Day")
+    public Result MysqlDay () throws Exception {
+        mysqlService.getSqlserverDataDay();
+        return Result.success();
+    }
 }

src/main/java/com/example/demo/Mysql/MysqlService.java

@@ -8,4 +8,5 @@ package com.example.demo.Mysql;/**
  **/public interface MysqlService {
 
     void getSqlserverData() throws Exception;
+    void getSqlserverDataDay() throws Exception;
 }

src/main/java/com/example/demo/Mysql/MysqlServiceImpl.java

@@ -21,6 +21,7 @@ import org.springframework.web.client.RestTemplate;
 import javax.sql.DataSource;
 import java.math.BigDecimal;
 import java.sql.*;
+import java.time.LocalDate;
 import java.time.LocalDateTime;
 import java.time.Month;
 import java.time.format.DateTimeFormatter;
@@ -169,6 +170,114 @@ public class MysqlServiceImpl implements MysqlService {
         }
     }
 
+
+    @Override
+    @Transactional(transactionManager = "mysqlTransactionManager") // 👈 保证插入和用户更新在一个事务
+    public void getSqlserverDataDay() throws Exception {
+        logger.info("开始从 SQL Server 同步数据到 MySQL");
+
+        try (Connection sqlServerConn = sqlserver1DataSource.getConnection();
+             Connection mysqlConn = mysql1DataSource.getConnection()) {
+
+            logger.info("开始查询数据...");
+
+            int pageSize = 100;
+            int offset = 0;
+            boolean hasMoreData = true;
+
+            // 👇 恢复动态时间查询（原注释掉的硬编码时间已移除）
+            String querySql = """
+            SELECT
+                id, gtype, jwcode, free, core_jb, buy_jb, cz_time, cz_user, cz_bz, operation_platform, goods_name
+            FROM
+                hwhcGold.dbo.user_gold_records
+            WHERE cz_time >= ?
+            ORDER BY
+                cz_time ASC
+            OFFSET ? ROWS FETCH NEXT ? ROWS ONLY;
+            """;
+
+            String insertSql = """
+            INSERT IGNORE INTO user_gold_record 
+            (order_code, jwcode, sum_gold, permanent_gold, free_june, free_december,
+             task_gold, pay_platform, goods_name, refund_type, refund_model, remark, type, admin_id,
+             audit_status, create_time, flag, update_time, audit_time, is_refund, uid)
+            VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
+            """;
+
+            while (hasMoreData) {
+                try (PreparedStatement sqlServerStmt = sqlServerConn.prepareStatement(querySql)) {
+                    // 👇 恢复动态时间参数
+                    sqlServerStmt.setTimestamp(1, Timestamp.valueOf(LocalDate.now().minusDays(1).atStartOfDay()));
+                    sqlServerStmt.setInt(2, offset);
+                    sqlServerStmt.setInt(3, pageSize);
+
+                    ResultSet resultSet = sqlServerStmt.executeQuery();
+
+                    if (!resultSet.next()) {
+                        logger.info("无更多数据，offset={}", offset);
+                        break;
+                    }
+
+                    // 👇 步骤1：收集本批次所有记录
+                    List<RecordData> batchRecords = new ArrayList<>();
+                    List<String> batchUids = new ArrayList<>();
+
+                    do {
+                        RecordData data = extractRecordData(resultSet); // 👈 抽取数据
+                        batchRecords.add(data);
+                        batchUids.add(data.uid);
+                    } while (resultSet.next());
+
+                    logger.info("本批次共 {} 条记录", batchRecords.size());
+
+                    // 👇 步骤2：批量查询哪些 uid 已存在（性能优化）
+                    Set<String> existingUids = getExistingUids(mysqlConn, batchUids);
+                    logger.info("已存在记录数: {}", existingUids.size());
+
+                    // 👇 步骤3：准备批量插入
+                    try (PreparedStatement mysqlStmt = mysqlConn.prepareStatement(insertSql)) {
+
+                        for (RecordData data : batchRecords) {
+                            if (validFourTypes.contains(data.gtype)) {
+                                logger.debug("跳过 validFourTypes 类型记录，gtype={}, uid={}", data.gtype, data.uid);
+                                continue;
+                            }
+                            if ("4".equals(data.operation_platform)) {
+                                logger.debug("跳过 operation_platform=4 的记录，uid={}", data.uid);
+                                continue;
+                            }
+                            // 👇 跳过已存在的记录（避免重复更新用户余额）
+                            if (existingUids.contains(data.uid)) {
+                                logger.debug("跳过重复记录，uid={}", data.uid);
+                                continue;
+                            }
+
+                            // 👇 设置插入参数
+                            setStatementParams(mysqlStmt, data);
+
+                            mysqlStmt.addBatch();
+
+                            // 👇 只有新记录才更新用户余额（关键修复！）
+                            updateUserBalance(mysqlConn, data);
+                        }
+
+                        // 👇 执行批量插入
+                        int[] results = mysqlStmt.executeBatch();
+                        logger.info("成功插入新记录 {} 条", results.length);
+                    }
+
+                    offset += pageSize;
+                }
+            }
+
+            logger.info("✅ 数据同步完成");
+        } catch (SQLException e) {
+            logger.error("数据库操作失败", e);
+            throw new RuntimeException("同步失败", e);
+        }
+    }
+
     static class RecordData {
         int gtype, jwcode, free, core_jb, buy_jb;
         Timestamp cz_time;