IF REGEXP_MATCH([Segment (calc)], 'UNKNOWN|LEADER|ADVERTISING|CLOSED|COMPETITOR|REPEAT') THEN 'UNKNOWN' ELSE [Segment (calc)] END 对于使用类似模式的字符串计算,您可以使用相同的 REGEXP 表达式。 示例2:STARTSWITH IF STARTSWITH([Segment (calc)],'UNKNOWN') ...
IF REGEXP_MATCH([Segment (calc)], 'UNKNOWN|LEADER|ADVERTISING|CLOSED|COMPETITOR|REPEAT') THEN 'UNKNOWN' ELSE [Segment (calc)] END 對於使用類似模式的字串計算,您可以使用相同的 REGEXP 運算式。 範例2:STARTSWITH IF STARTSWITH([Segment (calc)],'UNKNOWN') OR STARTSWITH([Segment (calc)],'LEADE...
逻辑判断函数 IFNULL([Profit], 0) ISNULL([Profit]) IIF([Profit] > 0, 'Profit', 'Loss') IF [Profit] > 0 THEN 'Profitable' ELSE 'Loss' END IF [Profit] < 0 OR [Profit] = 0 THEN "Needs Improvement" END IF NOT [Profit] > 0 THEN "Unprofitable" END IF [Profit] > ...
IF test THEN value END / IF test THEN value ELSE else END 使用IF THEN ELSE 函数执行逻辑测试并返回合适值。IF THEN ELSE 函数计算一系列测试条件并返回第一个 true 条件的值。如果没有条件为 true,则返回 ELSE 值。每个测试都必须为布尔值:可以为数据源中的布尔字段或为逻辑表达式的结果。最后一个 ELSE...
IF STARTSWITH(STR([ProductID]), ‘7’) – this is the same as in the previous expression; only the search in the string is performed only by the first character.Up Next:Read How do the INCLUDE function and FIXED function (LOD expression) work while adding a condition for both...
Double click any field in the view to start an ad hoc calculation. If the field is from the connection, the code starts with a reference to that field. If it was an ad-hoc calculation then you pick up editing where you left off. ...
if we want more of them to be used for computing cluster. Also in the background Tableau creates 5 clusters on the “color” shelf and mark the different states with different color accordingly. Please note since user has not specified the number of clusters, Tableau picks the number of clu...
For instance, if query execution is the problem, you know it has to do with the data engine process or the data source that you are querying. If the visual layout is performing slowly, you know that it is the VizQL. If the performance recording says that the latency is in the executing...
Now that we’ve touched on each of the major data skills needed to develop data literacy for yourself and your business, you may be asking – what’s next? The most crucial part is taking the first step. Take the leap today and start your education, either by taking advantage of the ...
If you have questions about LODs or data scaffolding, ask him! Tableau Community Forums ProfileOpens in a new window LinkedInOpens in a new window Mike Manning View Profile Mike Manning Boston, Massachusetts, United States of America I'm currently a business analyst with 7 years of experience ...