DRIVER MYSQL ODBC 5.1 DRIVER DETAILS:
|File Size:||33.0 MB|
|Supported systems:||Windows XP (32/64-bit), Windows Vista, Windows 7, Windows 8.1, Windows 10|
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DRIVER MYSQL ODBC 5.1 DRIVER
To use these tables in Access, use the same procedure as above and use server name bor.
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MD5: de8cccf19d1c7fc4e0bec31 Signature. When a connection has been created and opened, the code then creates a MySqlCommand object. Once the results have been obtained in a MySqlReader object, the results can be processed. In this case, the information is printed out by a while loop. Finally, the MySqlReader object is disposed of driver mysql odbc 5.1 running its Close method on it. In the next example, you will see how to driver mysql odbc 5.1 the ExecuteNonQuery method. The procedure for performing an ExecuteNonQuery method call is simpler, as there is no need to create an object to store results.
This is because ExecuteNonQuery is only used for inserting, updating and deleting data. The following example illustrates a simple update to the Country table:. The query is constructed, the command object created and the ExecuteNonQuery method called on the command object. You can access your MySQL database with the driver mysql odbc 5.1 command interpreter and verify that the update was carried out correctly. Finally, you will see how the ExecuteScalar method can be used to return a single value. Again, this driver mysql odbc 5.1 straightforward, as a MySqlDataReader object is not required to store results, a simple variable will do. The following code illustrates how to use ExecuteScalar :. This example uses a simple query to count the rows in the Country table.
The result is obtained by calling ExecuteScalar on the command object. Previously, when using MySqlDataReaderthe connection to the database was continually maintained, unless explicitly closed.
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It is also possible to work in a manner where a connection is only established when needed. For example, in this driver mysql odbc 5.1, a connection could be established to read a chunk of data, the data could then be modified by the application as required. A connection could then be reestablished only if and when the application writes data back to the database. This decouples the working data set from the database.
There are several parts involved in allowing this method to work:. Data Set - The Data Set is the area in which data is loaded to read or modify it. A DataSet object is instantiated, which can store multiple tables of data.
MySQL :: Download Connector/ODBC
The Data Adapter is responsible for efficiently managing connections to the database, opening and closing them as required. Command Builder - The Command Builder is a support object. The Command Builder works in conjunction with the Data Adapter. A DataSet object can be created simply, as shown in the following example code snippet:. Although this creates the Driver mysql odbc 5.1 object, it has not yet filled it with data.
Problem Installing MySQL Connector
For that, a Data Adapter is required. The MySqlDataAdapter can be created as illustrated by the following example:. Instantiating a MySqlCommandBuilder object. Once the MySqlDataAdapter has been created, it is necessary to generate the additional statements required for inserting, driver mysql odbc 5.1 and deleting data.
There are several ways to do this, but in this tutorial you will see how this can most easily be done with MySqlCommandBuilder. The following code snippet illustrates how this is done:.
Note that the MySqlDataAdapter object is passed as a parameter to the command builder. To do anything useful with the data from your database, you need to load it into a Data Set. The following example code illustrates this:. Note the Fill method is a MySqlDataAdapter method, the Data Adapter knows how to establish a connection with the database and retrieve the required data, and then populates the Data Set when the Fill method is called. The data in the Data Set can now be manipulated by the application as required. At some point, changes driver mysql odbc 5.1 data will need to be written back to the database.Connector/ODBC is a standardized database driver for Windows, Linux, Mac OS X, and Unix platforms.
Problem Installing MySQL Connector
Online Documentation: MySQL Connector/ODBC. MySQL Connector/ODBC (Archived Versions).
Please note that these are old versions. New releases will have recent bug fixes and features! To download the.