What is the best way to pass an array from php to MySQL stored procedure? -

-


What is the best way to pass an array from php to MySQL stored procedure? -

i looking pass list of id's php mysql stored procedure can bring together list. know don't want pass array csv list sp, i'm not sure best practice do.

with sql server i've built xml object pass sp , bring together this. seems bit overkill, , i've never been sure idea.

is there simple, efficient way of taking list of id's in array in php , passing mysql sp can utilize in join?

i've read through related question, haven't found reply looking for: parameterizing sql in clause?

a related question solve problem one: php array input stored procedure

but looking utilize stored procedure rather building sql code within php.

what best practice in case?

pass array string parameter, build query , run using prepared statements.

php mysql

Comments

Post a Comment

Popular posts from this blog

delphi - blogger via idHTTP : error 400 bad request -

-
delphi - blogger via idHTTP : error 400 bad request - i'm trying post blogger using idhttp component, however, i'm getting "http/1.0 400 bad request" error. procedure tform1.button1click(sender: tobject); var request,response,req : tstringlist; auth,blogid : string; begin blogid := '00000000000000000000000'; request := tstringlist.create; response := tstringlist.create; req := tstringlist.create; idhttp1.request.connection := 'keep-alive'; idhttp1.request.contenttype := 'application/x-www-form-urlencoded'; idssliohandlersocket1.ssloptions.method := sslvsslv23; request.clear(); request.values['accounttype'] := 'google'; request.values['email'] := 'xxx@gmail.com'; request.values['passwd'] := 'yyy'; request.values['service'] := 'blogger'; response.text :=idhttp1.post('https://www.google.com/accounts/clientlogin',request); auth := resp...
Read more

c++ - cuda, pycuda -- how to write complex numbers -- errors:class "cuComplex" has no member "i" -

-
c++ - cuda, pycuda -- how to write complex numbers -- errors:class "cuComplex" has no member "i" - i have difficulties utilize complex numbers in cuda,pycuda. i have in c: #include <complex> typedef std::complex<double> cmplx; .... cmplx j(0.,1.); also,in same code: #include <boost/python.hpp> #include <boost/array.hpp> ... typedef std::vector< boost::array<std::complex<double>,3 > > complexfieldtype; typedef std::vector< boost::array<double,3> > realfieldtype; ... __global__ void compute(realfieldtype const & rs,complexfieldtype const & m,..) ... how can convert utilize pycuda? tried sth (according book 'cuda example'): struct cucomplex { float real; float imag; cucomplex(float a,float b): real(a),imag(b){} cucomplex operator *(const cucomplex& a) { homecoming cucomplex(real*a.real -imag*a.imag ,imag*a.real +real*a.imag); } cucomplex operat...
Read more

How do I check if an insert was successful with MySQLdb in Python? -

-
How do I check if an insert was successful with MySQLdb in Python? - i have code: cursor = conn.cursor() cursor.execute(("insert new_files (videos_id, filename, " "is_processing) values (%s,%s,1)"), (id, filename)) logging.warn("%d", cursor.rowcount) if (cursor.rowcount == 1): logging.info("inserted values %d, %s", id, filename) else: logging.warn("failed insert values %d, %s", id, filename) cursor.close() fun is, cursor.rowcount always one, though updated database create videos_id unique key. is, insert fails because in tests same videos_id going appear (and when check database, nil inserted). whatever reason, rowcount 1 - logging.warn have spits out rowcount of 1. so, question: can utilize rowcount work out if insert went fine? if so, (presumably) doing wrong? otherwise, how check if insert went fine? your code not commit after modifications (your modifications rolled back). should...
Read more