• 找到相关文档约27篇, 耗时0.8s sqlsumcasewhen - 文档搜索结果预览与免费下载
    • 文档格式:pdf 更新日期:2004-11-01
      PDF文档 download odbc and sql reference as pdf
      文档预览: . . . 4-44 4.10.1.5 SUM . . . . . . . ....When SQL encounters an expression, it retrieves or...It converts all names to lower case, but ... 点击下载
    • 文档格式:ppt 更新日期:2010-08-02
      PowerPoint幻灯片 批次处理概念
      文档预览: 11-4 T-SQL的程式结构(b)搜寻CASE的语法结构:CASE WHEN Boolean_expression ... if(@sum>@target) --到达目标,跳到finish标签 goto finish else... 点击下载
    • 文档格式:doc 更新日期:2006-06-01
      Word文档 了解SQL与iSQL*Plus命令间的差异
      文档预览: SQL > SELECT last_name, job_id, salary,CASE job_id WHEN 'IT_PROG' ...STDDEV ( [ DISTINCT | ALL ] x )传回标准差SUM ( [ DISTINCT | ALL ] ... 点击下载
    • 文档格式:doc 更新日期:2009-05-07
      Word文档 T-SQL编程与应用
      文档预览: T-SQL编程与应用...COUNT ,SUM ,AVG,...all(所有),any(任意一个),between(...CASE 表达式 WHEN 表达式的值1 THEN 返回表达式1 WHEN 表达式的值2 THEN 返回... 点击下载
    • 文档格式:pdf 更新日期:2009-11-01
      PDF文档 pl /sql & sql.pdf - pl/sql & sql
      文档预览: pl /sQl & sQlcoDinG GuiDelines...all names in lowercase. A widely ... when a 1:1 view layer lies above... PLDoc Example description %return sum... 点击下载
    • 文档格式:doc 更新日期:2011-12-02
      Word文档 PL/SQL程序设计
      文档预览: PL /SQL是一种高级数据库程序设计语言...DELETE removes all elements from a PL/...CASE 表达式CASE selector WHEN ... SELECT SUM(sal) INTO v_sal FROM EMP... 点击下载
    • 文档格式:pdf 更新日期:2006-03-01
      PDF文档 sql reference
      文档预览: No Case Sensitivity: SQL commands and functions, ...When a global variable is changed, the new value holds for all new ...CHECK_SUM=1 has the effect ... 点击下载
    • 文档格式:pdf 更新日期:2003-07-03
      PDF文档 avaisman@dcubaar
      文档预览: for OLAP: Implementation and a Case ...All All All t9 t1 t1 t5 ... the time when the fact being recorded...SQL equivalent are: PS(pro,sp,SUM... 点击下载
    • 文档格式:pdf 更新日期:2009-08-03
      PDF文档 When-Validate-Item
      文档预览: Caps and lowercase...All rights reserved.Examples of Measurable Tuning Goals When tuning an ...utlbstat.sql and utlestat.sql scripts...SQL> select sum(... 点击下载
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