mysql-connector

Python (2.7.3) is violating my mysql-connector cursor in some strange way when I return it from a function. This first example works fine... cnx = connect() sql = "SELECT * FROM MyTable" cursor = cnx.cursor() cursor.execute(sql) row = cursor.fetchone() However, if I return the cursor and attempt the fetchone() (or a fetchall()) from outside, it throws an exception... def run_query(): cnx = connect() sql = "SELECT * FROM MyTable" cursor = cnx.cursor() cursor.execute(sql) return cursor mycursor = run_query() row = mycursor.fetchone() It throws... File "/usr/lib/pymodules/python2.7/mysql

since I've installed mysql connector 6.7.4 and Update 3 for Visual Studio 2012 the MySQL Connector is gone away from the Connection Manager dialog. It was a working project, so the data source configuration is correct. But when I open my existing *.edmx file I get an error (see the picture below). I've tried to reinstall the connector with rebooting between each installation step, controlled the GAC but I cannot get the connector working back again. I believe it is related to the Update 3, as mentioned in the comment of the answer post here: mySQL DataSource on Visual Studio 2012 I'm not able

Is there a way to get table metadata before first executing select query on the table? Restated: Is there a way to get the column size of a specific row and column of data for the numeric types: int, tinyint, bigint, etc? DatabaseMetaData md = connection.getMetaData(); ResultSet rs = dbmd.getColumns(null, null, tableName, "%"); I can't use the above code as the COLUMN_SIZE for numeric type( int,tinyint,bigint,etc ) will return the maximum allowed size for these types. I need to get the columnDisplaySize. The above code will return 10 for int(8) , but I need 8 which I can get from

MySql Connector/Net is not working properly. The team working on bugs is only 3 people and they do not resolve complex issues. There are still unresolved issues from 2009. I want to customize their connector so that it works for my complex situation. How can I use a customized version in my project instead of theirs? Travis J Step 1) Download In order to customize a version of oracle's mysql connector / net you are going to have to download the source code here: http://dev.mysql.com/downloads/connector/net/ Step 2) Open Next, you are going to have to unzip the downloaded source files. The meat

I'm getting "undefined reference to 'get_driver_instance'" when building even the most simple example from: http://dev.mysql.com/doc/refman/5.1/en/connector-cpp-examples-complete-example-1.html . It builds and runs fine on my local machine but it won’t build on the server – seems like linking mysql library issue. This is my build cmd: g++ -o test -Iinclude -Llib -L/usr/lib64/mysql main.cpp I can’t run the local built binary on the server as it was built using dynamic 'libmysqlclient.so'. I also tried to install the static libmysqlclient.a on my local machine but I can’t find ‘libmysqlclient.a’

I need to write a wrapper (based on MySQL Connector/C++ ) which encapsulate specific SQL statements and provide user friendly interfaces, like: insert() , update() , delete() , select() , etc. In MySQL's native C API, every SQL statement could be executed by simply call "mysql_real_query()" , but now, in MySQL Connector/C++ , things get a little confused. There's 3 execute functions in sql::Statment class and 6 execute functions in sql::PreparedStatement class: mysql-connector-c++-1.1.5\driver\mysql_statement.h: bool execute(const sql::SQLString& sql); sql::ResultSet* executeQuery(const sql: