left join (select OrderId ,VerifyDate = max (VerifyDate) ,flag=count(*) from T_VerifySituation where VerifyStatus in (1002) group by OrderId ) vst4 on a.OrderId=vst4.OrderId left join (select OrderId ,VerifyDate
*/ if (vsTjfl.equals(TJFL_BZ)) { sbSql = getDataByBZ(); } else if (vsTjfl.equals(TJFL_GJ)) { sbSql = getDataByGJ(); } else if (vsTjfl.equals(TJFL_QY)) { sbSql=getDataByQY(); } else {//统计分类:银行 sbSql = getDataByYH(); } /*查询临时表结果集,展示数据*/ rs ...
VST SQL syntax is based on personal geodatabase (.mdb) syntax. When the Calculate Visual Specifications tool runs, VST updates SQL statements to conform to the underlying database. The Query Builder The standard ArcMap Query Builder allows you to construct a WHERE clause to filter or ...
Unique in the industry, Visual SQL Tuning (VST) diagrams turn text-based SQL code into graphical SQL diagrams. This approach helps DBAs and developers understand the impact of SQL statements on the database. The VST diagram displays indexes and constraints on tables and views with table ...
insert OVERWRITE table mkt.tmp_zhangtao_test_hash_range partition(ds,cate_flag)SELECT brand_id, cate_id, user_id, shop_type, deep_score, brd_ord_amt, discovery_score, engagement_score, enthusiasm_score, itm_sty_tme, itm_vst_cnt, liv_sty_tme, liv_vst_cnt, vdo_...
FROMxxx.table_vst_user_test WHEREdt ='20230816' GROUPBYapp_id; 逻辑执行计划: 分析:可以看到在Map Task输出阶段,会以app_id字段进行Hash分区传输,输出的临时结果是 app_id和__agg_0_count字段,数据已经预聚合,不存在带有user_id的明细数据shuffle传输,所以任务运行速度较快。
SELECT 1150, '550585005', 'invst' UNION ALL SELECT 1021, '550585006', 'trt' UNION ALL SELECT 1021, '550585006', 'tbw' INSERT INTO @tbl1 (Amount, identifier, pctNum, rcvrAct, Remarks, SubAccount) SELECT 50000000.00, '07645REK', '0505', '550585005', ' this is testing for 550585005 ...
SQL Prompt激活SQL Prompt是是一款强大的工具,可用于提高SQL开发人员的生产力和效率。它为SQL Server提供了强大的代码补全和语法高亮功能,可以帮助开发人员更快速、准确地编写SQL代码。要激活SQL Prompt,需要按照以下步骤进行操作:下载并安装SQL Prompt。您可以从Novstin官网下载最新版本的,并按照安装向导进行安装。打开...
ODPS SQL提供了多个系统参数,用于调整查询的性能。例如: odps.sql.groupby.skewindata:开启此参数可以优化带DISTINCT的COUNT查询,避免数据倾斜。 sql SET odps.sql.groupby.skewindata = true; EXPLAIN SELECT app_id, COUNT(DISTINCT user_id) FROM xxx.table_vst_user_test WHERE dt = '${bizdate}' GROUP BY ...
__VSTWDFLAGS 列舉型別 __VSUIACCELMODIFIERS 列舉型別 __VSUIDATAFORMAT 列舉型別 __VSUL_ERRORLEVEL 列舉型別 __VSUPGRADEPROJFLAGS 列舉型別 __VSURLZONE 列舉型別 __VSVPROPID 列舉型別 __VSWBCUSTOMURL 列舉型別 __VSWBDOCINFOINDEX 列舉型別 __VSWBNAVIGATEFLAGS 列舉型別 __VSWBPREVIEWOPTIONS ...