![]() I’m new to Tableau, and am not finding it easy to learn! Many things I try to do don’t work, and many of the screenshots and videos out there show old versions, or simply don’t show what I’m seeing, and/or use obscure workarounds for Tableau’s quirks, all of which is very confusing for newbies like me.įor instance, I don’t have a table_name(Count) field in the measures list. Thanks for sharing this, Andrew – I found it extremely helpful. Replacing the Number of Records is very simple, unless using Tableau Relationships, in which case, think about it a bit! The disappearance of may cause some questions, so now you have the answers. Wrapping this boolean calculation in INT converts it to a 1 or 0. For example, to count the number of records within a Sales table, a calculation such as this should work, assuming the SalesID is the most granular level. Using a boolean calculation, it’s possible to create a calculation returning 1 or 0, which can sum to return the number of records. One way is to just count the most granular item – for example COUNT() instead of SUM(1).Īnother option is to create a calculated field to mirror the level of granularity. Things become a bit more complex using relationships, however, there are workarounds. If the data source is using Tableau Relationships, using 1 in a calculated field doesn’t work. Number of Records using Tableau Relationships Sum the recreated field to count the number of records in the Tableau data source. : 1 This formula recreates the Number of Records If you still want the field, it is very simple to recreate. The calculated fields above are all included in the table alongside the Tableau Count of Orders field How to count the Number of Records in Tableau Also the year is split into quarters to prove the WINDOW_SUM is working. ![]() The entire data source has 10,000 records. Only 1 year of 4 in the data source appears in the view, to prove the FIXED calculation works. Setting up an example using the Sample – EU Superstore.xls data source, the results are below. It also sums in the Grand Total of a table, as demonstrated in the below table. It also works in LOD calculations, for example, to fix the number of records in the data set: Upon testing the new field can be further aggregated, for example, to use in a table calculation: Other aggregations will cause an error.Īlthough Tableau state “You can’t build calculations on top of a table’s Count field”, it’s not clear to me what is meant by that. However, the only aggregation allowed is COUNT. The new field offers similar flexibility as the decommissioned. You can’t build calculations on top of a table’s Count field. In the previous example you can see Addresses(Count), Customers(Count), and LineItems(Count).ĬOUNT of table = SUM of Number of Records per table. Every table includes a count of its records, as a field named TableName(Count), at the level of detail for that table. You will no longer see the Number of Records field in data sources that contain logical tables. ![]()
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