This post is updated regularly. For the impatience, jump to the last section to see the comparison table. The References collects many industry best practices. ...
This will match paths that contain the label Europe and any label beginning with Russia (case-insensitive), but not paths containing the label Transportation. The location of these words within the path is not important. Also, when % is used, the word can be matched to any underscore-separat...
apply a different collation > to > + the expression to work around this limitation. > + </para> > > It's an important point of comparison between CI collations and > contrib/citext, since the latter diverts a bunch of functions/operators > to make them do case-insensitive pattern matchi...
背景： 通过代码规范，修改了包名为全小写（修改了文件夹目录），但发现push后，git服务器的文件夹目录...
OpenSearch is the same as ElasticSearch (since the fork) but as it's license is much more permissive, it's the easy choice as a comparison to Postgres.In production make sure to evaluate ElasticSearch versus OpenSearch (or other solutions) sufficiently for your use case....
The CASE sensitivity thing. Lack of In place upgrade for medium to major upgrades. Windowing functions - As Joshua Drake mentioned inPostgreSQL at Southern California Linux Expo. This will be a nice feature and looks like it might make it into 8.4, but frankly it is not something most people...
There are minor reasons to go with lower case, but now I'm getting off topic. If your SQL database likes indexes, then you might want to put one on the SEARCH_SORT text column. When you do a comparison, convert the desired search text to the same case as you are using in your ...
>name for comparison)) Although, it might cause some wierdness >with quoted identifiers then... >Imagining someone with ID and "ID" and how that would interact >and how to not break the backward compatibility. > >On Tue, 5 Sep 2000, Zeljko Trogrlic wrote: ...
The practical solution seems to be to override comparison operators of char, varchar and text data types with UDFs that behave as Tom mentioned. From: Peter Geoghegan [mailto:pg@bowt.ie] > That said, the idea of an "EBCDIC collation" seems limiting. Why > should a system like DB2 for ...
In this case primary key for LIKE comparison can be used in some non-C locales. My desicion based on this thread for my coding is: 1. Write all partial match queries using LIKE operator like foo LIKE 'ABC%' 2. When data access becomes slow, create duplicate primary key index using ...