mysql - Error #1064, with Select column,* from table -


okay, debugging , found wired error, should documented somewhere, search mysql documentation , didn't found anything. here sql query, produce 1064 error near * table, 

select char_length(zip), zip, *  tbllocations

but below 1 works fine:

select *, char_length(zip), zip tbllocations

cannot use * @ end of column list? test query on mysql 5.5.41 , mysql 5.0.95. didn't notice error before. rewrite query avoid special/hidden characters.

aren't same query except change in order of columns? explanation or resource one.

edit:

just run select char_length(zip), zip, tbllocations.* tbllocations , works fine? looks hitting bug? or logical, missing?

from mysql docs:

  • a select list consisting of single unqualified * can used shorthand select columns tables:

  • select * t1 inner join t2 ... tbl_name.* can used qualified shorthand select columns named table:

  • select t1.*, t2.* t1 inner join t2 ... use of unqualified * other items in select list may produce parse error. avoid problem, use qualified tbl_name.* reference

    select avg(score), t1.* t1 ...


Comments

Post a Comment

Popular posts from this blog

javascript - AngularJS custom datepicker directive -

i make custom datepicker directive custom template. but have no idea how start building it... how include date data directive? i appreciate guide or give me advice work on more precisely. it might you! follow below steps html code sample: <label>birth date</label> <input type="text" ng-model="birthdate" date-options="dateoptions" custom-datepicker/> <hr/> <pre>birthdate = {{birthdate}}</pre> <script type="text/ng-template" id="custom-datepicker.html"> <div class="enhanced-datepicker"> <div class="proxied-field-wrap"> <input type="text" ui-date-format="yy-mm-dd" ng-model="ngmodel" ui-date="dateoptions"/> </div> <label> <button class="btn" type="button"><i class="icon-calendar"></i>
Read more

javascript - jQuery date picker - Disable dates after the selection from the first date picker -

<!doctype html> <html lang="en"> <head> <meta charset="utf-8"> <title>jquery ui datepicker - default functionality</title> <link rel="stylesheet" href="//code.jquery.com/ui/1.11.4/themes/smoothness/jquery-ui.css"> <script src="//code.jquery.com/jquery-1.10.2.js"></script> <script src="//code.jquery.com/ui/1.11.4/jquery-ui.js"></script> <link rel="stylesheet" href="/resources/demos/style.css"> <script> $(function () { $("#datepicker1").datepicker(); }); </script> <script> $(function () { $("#datepicker2").datepicker(); }); </script> </head> <body> <p>date 1: <input type="text" id="datepicker1"></p> <p>date 2: <input type="t
Read more