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  • Regular expression in PostgreSQL LIKE clause - Stack Overflow
    LIKE is not as versatile, but typically faster than regular expressions It's probably faster to narrow down the set of candidates with a cheap LIKE expression Generally, you would use NOT LIKE '__0' , but since we already establish LIKE '00%' in the other predicate, we can use the narrower (cheaper) pattern NOT LIKE '000'
  • ERROR: function regexp_like(character varying, unknown . . .
    The REGEXP_LIKE fonction doesn't exists on SqlPostGreSQL But REGEXP_MATCHES and REGEXP_REPLACE exist Here is a command using ~ and REGEXP_REPLACE that I used to check if my Regular Expresion work correctly before starting an SQL UPDATE
  • regex - REGEXP_LIKE in Postgresql - Stack Overflow
    Then, when a name comes in it is substitute according to the table I was able to the previous on Oracle using regexp_like However, I would like to apply the same in Postgresql I have attempt using ~ to replace regexp_like and
  • PostgreSQL: How to use REGEXP in WHERE clause?
    I have some records like below: urutan desc 1432 AMAN032 - Gunting 1433 BENANG156 - Sikat Pintu 1434 Oli Bell One AT-D 20W40 1435 Water Refill 1436 KABUR001 - Gosok Air 1437 Kabel Ties 20 Cm - 50 B
  • Postgres regex begins with ^ and ends with $ using LIKE
    LIKE is case sensitive, to make it case insensitive you can use ILIKE REGULAR EXPRESION In postgreSQL, for a regular expression match, instead of using = you use ~ and the regular expression format is accordingly to the POSIX regular expressions standards
  • PostgreSQL performance difference between LIKE and regex
    PostgreSQL will not analyze for us the pattern to match and switch a regexp into a LIKE or a LIKE into a strpos based on that analysis Share Improv
  • What does ~ ‘^ [0-9]+$’ mean in PostgreSQL - Stack Overflow
    Microsoft's LIKE only supports some ranges, but not the capabilities of a complete regular expression (e g ^ and $ are not supported if I'm not mistaken – user330315 Commented Jan 10, 2018 at 6:48
  • PostgreSQL wildcard LIKE for any of a list of words
    I have a simple list of ~25 words I have a varchar field in PostgreSQL, let's say that list is ['foo', 'bar', 'baz'] I want to find any row in my table that has any of those words This will work, but I'd like something more elegant
  • Regexp to find only 6 digit number in text PostgreSQL
    I need to build a query in PostgreSQL and am required to find all text entries that contain a 6 digit number (e g 000999, 019290, 998981, 234567, etc) The problem is that the number is not necessary at the begining of the string





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