sql

英文: Query that returns the count of all distinct days between multiple start and end dates 问题 我将为您提供...

英文: Counting sequenced records in ranges, based on grouped varchar values 问题 I'm trying to calculate...

英文: How to sum a column when a flag is true for the same products 问题 我有下面的表格，我无法解决这个规则： SELECT produ...

英文: Generating grouping column for records based on row order 问题 category need responsibility Ground...

英文: Querying for a partial value in a text field by using a control using a Like Expression in the Q...

英文: Select data from 1 column based on multiple conditions in 2nd column 问题 我需要排除所有包含绿色的ID。 预期结果： ID...

英文: Power Query transform custom column into T/F statement 问题 "True" 如果至少有一个不同省份的实例，"...

英文: How to display the details of the most frequently referenced entry 问题 我有一个与IT帮助台相关的票务表格。每个票务 &qu...

英文: Get the details of latest transaction details of all employees based on selected transaction typ...

英文: How to return entries that have more than one entry per column 问题 让我们假设我有一个这样的表格： 客户 地址 约翰 地址 1 ...