To match any Unicode letter, instead of [a-z] or [A-Za-z], you can use [ [:alpha:]]: select * from your_table where (column_text ~* ' [ [:alpha:]]') is false The [:alpha:] is a POSIX character class that matchaes any Unicode letters. It is handy since PostgreSQL regex does not support Unicode category classes like \p {L} or \p {Alphabetic}. http://www.internationalskeptics.com/forums/showthread.php?t=214146
Regex to match alphanumeric -- query rows that contain …
WebMay 14, 2024 by Aveek Das. In this article, I am going to talk about using regular expressions in a Postgres database. Regular Expressions, also known as RegEx are … Web10 okt. 2015 · Im new to the PostgreSQL world so I do apologize in advance for not knowing if there is an obvious answer to these questions. ... But, when I find myself … the jayhawker podcast
2 Ways to Return Rows that Contain Non-Alphanumeric …
WebExamples. The following statement allows you to extract the hashtags such as PostgreSQL and REGEXP_MATCHES: SELECT REGEXP_MATCHES ( 'Learning #PostgreSQL … Web26 jul. 2010 · a query only alphanumeric values and these symbols: ().,-% Something like: SELECT description FROM products WHERE productid = 5. RESULT ===== X# … Web7 apr. 2024 · Added support for PostgreSQL partitions in the table structure view (@not-night-but) Added support for Query Magic enum substitution (@not-night-but) Added support for alphanumeric sorting of pinned tables (@tomaskudlicka) Added the ability to pin saved connections (just like pinned tables) (@not-night-but) the jayhawkers 1959 film