I am using codeigniter with datatables , and when i put any Arabic letter on search input box i have Error message " Illegal mix of collations for operation 'like'" How to fix that
Thanks
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I am trying to change databaze in netezza sql - according to official documentation it should be SET CATALOG ;
However I am getting following error that 'TO' or '=' is expected:
error image
If I list all databases, it's definitely here:
list all databases
Any idea what's wrong?
Error message display like below when trying to display 8000 records or more in datatable
DataTables warning: table id=tblHl7 - Ajax error. For more information about this error, please see http://datatables.net/tn/7
How can I solve this issue by able to increase display records up to 100,000 records?
I develop an application which allows to post(show) a list of restaurants according to the location(localization) of the user.
For that purpose, I have a base(basis) of datum containing bars with their latitudes-longitudes.
My database is under postgresql and I would like to use, all my back-service(back-office) is under Laravel. At present to add a POINT, I make: ST_GeogFromText('SRID=4326;(110 30)'), but on Laravel, the request SQL ( db:seed ) includes the ST_ guillement enter.
DB::table('establishments')->insert(['location' =>ST_GeogFromText(\'SRID=4326;POINT(-110 30)\'),]), but ST_GeogFromText is not a fonction --
The error message:
parse error - invalid geometry HINT: "ST"
How may I make to manage PostgreSQL-Postgis and Laravel?
ST_GeogFromText is a PostGIS function not a PHP/Laravel function, and you cannot wrap it in quotes (i.e. ""), as Laravel will then consider it a string.
Instead, pass a raw query expression like below:
DB::table('establishments')->insert([
'location' => DB::raw("ST_GeogFromText('SRID=4326;POINT(-110 30)')"),
// your other columns & values
]);
I am using line protocol to write simple data as shown below into Influx DB.
interface1,KEY=bytes_allocated,fieldname=KV datavalue=761
Above statement is working fine,now,
If the data value contains any alphabet it gives error.
interface1,KEY=bytes_allocated,fieldname=KV datavalue=761A
Error i am getting is
Failed to write: {"error":"unable to parse
'interface1,KEY=bytes_allocated,fieldname=KV datavalue=761A': invalid number"}
Wondering how can i write "761A" into DB? or force influxDB to consider 761A as string value instead of number?
If you want a field value to be treated as a string, it must be wrapped in "s.
For example
interface1,KEY=bytes_allocated,fieldname=KV datavalue="761A"
I m getting the error 'Operator '=' incompatible with operand types 'Boolean' and 'String'' when i m trying to filtering the data in the grid with datetime column. i m using jqgrid and fluent nhibernate.
return session.Query<User>().Where(filterExpression).Count();
on the above code i m getting the exception for search according to date time and for bool tpye also.
Does anyone knows what is the issue ?
Thanks
Can you tell us more about filterExpression? What you have so far looks correct, but expression trees are easy to get wrong.