MySQL > plusplus > March 2009

My code is like this: ----------------------------------------------------------------------------- try { query = clientConn.query(*usql*); query.parse(); SQLQueryParms sqp; for (size_t i = 1; i <20; ...

In my application I need to check if the value of a field in db (text type ) is NULL or not. I have been using like this. row = (*i); name = row["name"].get_string(); if(0 != name.compare("NULL")) { ...

Hi, I was told that I can use do a binary bulk-insert with the C-library in combination with prepared statements. With binary I mean that the inserted values are not serialized into strings before ...

I get all kinds of errors. I went the simple way and added the source code to my project, along with headers and everything. But I get some weird error. common.h(127) : error C2143: syntax error : ...

Hello,I try to run following code,but get an exception:Not enough parameters to fill the template.So can any guys point out the issues for me?Thank you. ------------------------ try { Query query = ...

HiI'm new to MySQL++ and I've just realised today (a little belatedly) that the mechanism that MySQL++ uses to build queries effectively converts all the variables to strings.This means that if I ...

hi i made the .dll file again, made the .a file and now im trying to compile and im getting this: C:\mysql++ mingw32-make -f makefile.mingw g++ -shared -fPIC -o mysqlpp.dll mysqlpp_beemutex.o ...

I know you can't use the same connection object on different threads. It looks like I can 't do query.store() on one thread and query.store_next() on another since it calls conn_- driver()- ...

Hi Sorry if this is in an FAQ somewhere, but I can't find anything... I have a large amount of scientific data to ingest which consists of many floating point numbers, some of which are deliberately ...

In fact,I need to pass variables to template query(counts changed dynamically),so make a test to try to run following code,but got an exception:Not enough parameters to fill the template.So can any ...

Hi, Is there any chance in compiling mysql++ with -fno-rtti? I am using mysql++ in another project that uses -fno-rtti to decrease code-size. I get the errors below. Thank you, Andrej In file ...

I have been working on an update to my application to make it more dynamic. One of the features that I am working towards is to allow the application to use threading. Now at this point I am not to ...

In fact I want to change it to 38,because I can not change the schema of database.

Sorry for the off-topic, but I am wondering whether someone has come to such a problem. I am extracting jpeg images from a MySQL database, using the MySQL++ API. The extracted images are kept in ...