Pouria, Here is the function documentation: https://ci.apache.org/projects/asterixdb/sqlpp/builtins.html
>> If yes, then what is regexp_contains@2 function ? It checks if the first argument contains a regular expression pattern defined by the second argument. >> Can matches@2 and regexp_contains@2 be used interchangeably ? Yes, they're the same. Best, Yingyi On Tue, Oct 11, 2016 at 11:39 PM, Pouria Pirzadeh <[email protected] > wrote: > Hi, > > Is reg-exp@2 function now renamed to (or replaced with) matches@2 ? > If yes, then what is regexp_contains@2 function ? > Can matches@2 and regexp_contains@2 be used interchangeably ? > > Is there a place (documentation) that captures such function changes ? It > is painful as a query that has been working for 3 years against the system, > suddenly starts breaking after a binary update with an undefined function > error. > > Thanks. > Pouria >
