On Tue, Apr 4, 2017 at 8:41 AM, Armand Pirvu (home) <armand.pi...@gmail.com> wrote:
> Hi > > I have the following case > > > select * from foo; > col1 > ------------------------------------------------------------ > --------------------- > "show_id"=>"1", "group_id"=>"32", "group_name"=>"slb", > "group_add_by"=>"557651" > "show_id"=>"2", "group_id"=>"33", "group_name"=>"slc", > "item_add_by"=>"557652" > (2 rows) > > Is there anyway I can do a pattern search by hstore key name something like > > select * from foo where skeys(col1) like '%add_by%'; > > I looked on the doc but did not see anything , or did I miss it ? > select * from foo where array_to_string(akeys(x),';') like '%add\_by%'; Note that I back-slashed the underscore, otherwise it acts as a wildcard and may match more than you bargained for. Cheers, Jeff
