Neue Array-Operatoren in PostgreSQL 8.2
Seit Version 8.2 verfügt PostgreSQL über einige neue Operatoren, die Arrays in SQL erst richtig nützlich machen. Konnte man bislang (bis Version 8.1) nur möglich die Arrays zu verketten, Elementweise zu vergleichen oder einzelne Elemente aus dem Array wieder herauszufischen, so kann man nun auch Testen, ob zwei Arrays über gemeinsame Elemente verfügen oder gar…
Privacy Overview
This website uses cookies to improve your experience while you navigate through the website. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. But opting out of some of these cookies may affect your browsing experience.
Powered by 
