> On 12 Sep 2018, at 17:30, Akshay Joshi <akshay.jo...@enterprisedb.com> wrote: > > > >> On Wed, 12 Sep 2018, 20:34 Dave Page, <dp...@pgadmin.org> wrote: >> >> >>> On Wed, Sep 12, 2018 at 3:42 PM, Akshay Joshi >>> <akshay.jo...@enterprisedb.com> wrote: >>> >>> >>>> On Wed, 12 Sep 2018, 19:36 Dave Page, <dp...@pgadmin.org> wrote: >>>> >>>> >>>>> On Wed, Sep 12, 2018 at 2:48 PM, Akshay Joshi >>>>> <akshay.jo...@enterprisedb.com> wrote: >>>>> >>>>> >>>>>> On Wed, 12 Sep 2018, 18:31 Dave Page, <dp...@pgadmin.org> wrote: >>>>>> Hi >>>>>> >>>>>>> On Wed, Sep 12, 2018 at 10:03 AM, Akshay Joshi >>>>>>> <akshay.jo...@enterprisedb.com> wrote: >>>>>>> >>>>>>> >>>>>>>> On Tue, Sep 11, 2018 at 7:10 PM, Dave Page <dp...@pgadmin.org> wrote: >>>>>>>> Hi >>>>>>>> >>>>>>>>> On Tue, Sep 11, 2018 at 10:12 AM, Akshay Joshi >>>>>>>>> <akshay.jo...@enterprisedb.com> wrote: >>>>>>>>> Hi Hackers, >>>>>>>>> >>>>>>>>> Attached is the patch to fix the following for filter dialog: >>>>>>>>> OK button should be disabled for Filter dialog when filter string is >>>>>>>>> empty. Filter dialog should be opened using context menu View Data -> >>>>>>>>> Filtered Rows or shortcut toolbar. >>>>>>>>> On validation error dialog should not be closed. >>>>>>>>> User should be able to clear the filter string from the Query Tool. >>>>>>>>> Validation error should be thrown when filter dialog opened from >>>>>>>>> Query Tool and provide some wrong filter string. >>>>>>>>> Please review it. >>>>>>>> >>>>>>>> This works better now, but I think there are still some related >>>>>>>> issues. If I clear the filter, then the filter/sort button stays blue >>>>>>>> in this mode; and that is because we sort by default. >>>>>>>> >>>>>>>> However; when we open in first/last/view modes, we also sort by >>>>>>>> default, but *don't* colour the button. >>>>>>>> >>>>>>>> I think that the button should always be blue if there is sorting >>>>>>>> and/or filtering in place, and that the standard "View" option should >>>>>>>> *not* sort at all by default. >>>>>>>> >>>>>>>> Make sense? >>>>>>> >>>>>>> Attached is the modified patch where I have added following: >>>>>>> When user click on View Data -> All Row, data will not sorted by >>>>>>> default, when filter dialog opens from query tool it won't show >>>>>>> anything (empty dialog). >>>>>>> When user click on View Data -> All Row, and later change the limit >>>>>>> then data will be sorted based on primary keys. >>>>>>> When user click on View Data -> First/Last 100 rows then it will be >>>>>>> sorted on primary keys and when filter dialog opens from query tool >>>>>>> then it shows the sorting columns. >>>>>>> Please review it. >>>>>> >>>>>> Just one issue I found; if I open the tool via "View first 100 rows" or >>>>>> "View last 100 rows", and then click the Sort/Filter button and remove >>>>>> the sort field and hit OK, the button stays blue and if the dialogue is >>>>>> re-opened, the sort field is still present. >>>>> >>>>> >>>>> I think that should be the expected behaviour, because you have run >>>>> the query for first/last 100 rows so it will sort the data based on >>>>> primary key and limit is also set to 100. >>>> >>>> I disagree - I think that should be the *initial* state, but one that you >>>> can adjust. We can already do this with the number of rows - you can >>>> change that to 500 for example; it's just that it shows 100 initially. >>> >>> >>> If you remove the sorting then we will have to reset the limit as well >>> and it is as good as view all rows. Is that behaviour you want. >> >> Why do we have to reset the limit? I don't see any need to change that if >> you remove the sorting. > > > Limit works with order by ASC/ DESC. If we don't reset the limit how > would user knows records are first 100 or last 100. This is my understanding > it may be wrong. If user remove sorting then we will have to execute query > like "select * from <table> limit 100"
Sure, and that’s fine - the user may want a random-ish sample of the data. >> >> -- >> Dave Page >> Blog: http://pgsnake.blogspot.com >> Twitter: @pgsnake >> >> EnterpriseDB UK: http://www.enterprisedb.com >> The Enterprise PostgreSQL Company