Mysql Correlated Query Error -


i trying pair records according 4 conditions, 1 of requires one-level correlated subquery match +/- date range condition.

why old.stdt unknown in subquery's where clause? thank you.

here both data , query:

drop table if exists `sbids`; create table `sbids` (    `bid` int(11) default null,    `sid` int(11) default null,    `ctle` varchar(20) default null,    `stype` char(1) character set utf8 default '',    `sbid` int(8) default null,    `stdt` date default null,    `sedt` date default null  ) engine=innodb default charset=latin1;  insert `sbids` values     ( 11228,  8367, 'rrr', 'a', 11495, '2012-02-01', '2014-01-01'),    ( 11228,  8367, 'rrr', 'a',  8182, '2014-03-01', '2015-02-01'),    ( 11228,  8367, 'ccc', 'b', 29256, '2014-09-01', '2015-08-31'),    ( 11228, 18030, 'rrr', 'a', 23319, '2013-01-01', '2013-11-01'),    ( 11228, 18030, 'ccc', 'a', 25304, '2014-01-01', '2014-11-01'),    ( 11228, 18030, 'ccc', 'a', 25304, '2015-01-01', '2015-11-01');  drop table if exists prd; create table prd select       old.bid,        old.sid,       old.sbid old_sbid,       old.ctle old_ctle,        old.stype old_stype,       old.stdt old_stdt,        old.exdt old_exdt,       can.sbid can_sbid,        can.ctle can_ctle,        can.stype can_stype,       can.stdt can_stdt,        can.exdt can_exdt           sbids old           inner join ( select                              innert.bid,                              innert.sid,                              innert.ctle,                             min(innert.stdt) stdt                                                       sbids innert                                                        abs(datediff( old.stdt , innert.exdt )) <= 65                          group                              innert.bid,                              innert.sid,                              innert.ctle ) can              on old.bid  = can.bid              , old.sid  = can.sid              , old.ctle = can.ctle


Comments

Post a Comment

Popular posts from this blog

javascript - Jquery show_hide, what to add in order to make the page scroll to the bottom of the hidden field once button is clicked -

i have button on website when clicked, reveals map. button can seen when page first loads up, when clicked, section holding map slides open , goes out of screen since page loads @ top (normal). want page scroll down bottom of div select when button pushed, if map out of screen. if page scrolled down, , clicks show map button, don't want page jump bottom of map. i tried figure out myself, no luck. seasoned jquery coders able give me guidance? many thanks! map = mapdiv.gmap3("get"); infobox = new infobox({ pixeloffset: new google.maps.size(-220, -310), closeboxurl: '', enableeventpropagation: true }); mapdiv.delegate('.infobox .close','click',function () { infobox.close(); }); jquery(".slidingdiv").hide(); jquery(".show_hide").show(); jquery('.show_hide').click(function(){ lastcenter=map.getcenter(); jquery(".slidingdiv&quo
Read more

javascript - Highcharts multi-color line -

Image
i looking create highchart multi-colored line. if goes down under value, become red, , when comes on value, become green . here picture example: or maybe highcharts have other charts models differentiate high or low level color? you can achieve coloring using lineargradient coloring: color: { lineargradient: { x1: 0, x2: 0, y1: 0, y2: 1 }, stops: [ [0, 'red'], [0.25, 'yellow'], [0.50, 'green'], [0.75, 'yellow'], [1, 'red'] ] } here 0 in stops relates minimum value of series , 1 maximum value, , in between percentages between values. if find percentages according values prior creating chart use correct stops values make relate specific values in data (at least approximately). see this jsfiddle example .
Read more

javascript - Enter key does not work in search box -

tried search guys sorry. input in search box doesnt work (or search) when hit enter when user clicks search button. doing wrong? here code. thanks. <script type="text/javascript"> $(document).ready(function() { $("#submit").click(function() { var url = "http://asla.org/awardssearch.html"; url += "?s=" + $('#googlecse').val(); window.location = url; }); $('#googlecse').keydown(function(event) { if (event.keycode == '13') { $("#submit").click(); } else { //do nothing :) } }); }); </script> <form class="navbar-form navbar-right" role="search"> <div class="search"> <input id="googlecse" type="text" onblur="if(this.value=='')this.value=this.defaultvalue;" onfocus="if(this.value==this.defaultvalue)t
Read more