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Code/LQKJ.K3.CZXT.Pluglus/Warehouserent_MXBB.cs

@@ -1148,6 +1148,20 @@ UPDATE SET
             rptParam.CustomParams.Add(KeyConst.OPENPARAMETER_KEY, openParameter);
             rptParam.ParameterData = parameterData;
             MoveReportServiceParameter param = new MoveReportServiceParameter(ctx, reportMetadata.BusinessInfo, Guid.NewGuid().ToString(), rptParam);
+            string checkTableSql = @"SELECT COUNT(*) FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME = 'Detailreports'";
+            var result = DBUtils.ExecuteDynamicObject(this.Context, checkTableSql);
+            // 检查 result 是否为空，并获取 count 值
+            if (result != null && result.Count > 0)
+            {
+                var firstRow = result[0];  // 获取结果集中的第一行
+                int tableCount = firstRow["Property0"] != null ? Convert.ToInt32(firstRow["Property0"]) : 0;
+                // 如果表存在，则删除
+                if (tableCount > 0)
+                {
+                    string sqlDROP = @"DROP TABLE Detailreports";
+                    DBUtils.ExecuteDynamicObject(this.Context, sqlDROP);
+                }
+            }
             using (DataTable dt = sysReporSservice.GetListAndReportData(param).DataSource)
             {
                 if (dt == null || dt.Rows.Count == 0)