SQL查询使用的IN条件字段很多的时候,会造成SQL语句很长,大概SQL语句不能超过8K个字符,也有说IN不能超过1000个条件,总之太长了不行,需要拆分条件分批处理。下面提供一个将Int类型的条件字段值进行字符串拼接的方法。看代码:
PowerShell Copy $servers | Select-String SQL I take a closer look at Select-String,-match and the $matches variable in another post called The many ways to use regex.$null or emptyTesting for $null or empty arrays can be tricky. Here are the common traps with arrays....
The argument is null or empty. Provide an argument that is not null or empty, and then try the command again. CannotConnect,PSSessionStateBroken Cant access a fileshare through a remote PS Session Cant make work with variable in Get-ADuser command to get UPN Cant return string for msExchMa...
Hi, I have a column in power query made up of 2 words as per my example. Once I split the column I want to replace the first word with another word, but as every number changes in the example a diff... Riny_van_Eekelen replied to davidmaddock54 Dec 28 2021 08:44 PM davidm...
Chop the string into an Array based on an interval, which defines the size of the pieces. Clean a String - trim and replace multiple spaces with a single space Trim and replace multiple spaces with a single space. (This includes whitespace characters like \t and \n.) Clean Diacritics fr...
Use parameter aliases with query optionsYou can use parameter aliases for $filter and $orderby query options, but not inside the $expand option. Parameter aliases allow you to use the same value multiple times in a request. If the alias isn't assigned a value, it's assumed to be null....
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Blank and Boolean blank, empty, null, prefixed with "non" or "non-", empty string, empty text, true, t, false, f Comparisons vs, versus, compared to, compared with Conjunctions and, or, each of, with, versus, &, and, but, nor, along with, in addition to Contractions Q&A recogniz...
The value is True if the report processor detects a dataset query with a direct or indirect reference to this parameter, or if the report has subreports. Always refresh Choose this option when the report parameter is used directly or indirectly in a dataset query or parameter expression. This...
Blank is a DAX data type that represents and replaces SQL nulls. You can create a blank by using the BLANK function, and test for blanks by using the ISBLANK logical function.Binary typeYou can use the Binary data type to represent any data with a binary format. In the Power Query ...