Table of Contents

5.1 Using GetSchema on a Connection

5.2 Using MySqlCommand

5.3 Using Connector/NET with Table Caching

5.4 Preparing Statements in Connector/NET

5.5 Creating and Calling Stored Procedures

5.6 Handling BLOB Data With Connector/NET

5.6.1 Preparing the MySQL Server

5.6.2 Writing a File to the Database

5.6.3 Reading a BLOB from the Database to a File on Disk

5.7 Working with Partial Trust / Medium Trust

5.7.1 Evolution of Partial Trust Support Across Connector/NET Versions

5.7.2 Configuring Partial Trust with Connector/NET Library Installed in GAC

5.7.3 Configuring Partial Trust with Connector/NET Library Not Installed in GAC

5.8 Writing a Custom Authentication Plugin

5.9 Using the Connector/NET Interceptor Classes

5.10 Handling Date and Time Information in Connector/NET

5.10.1 Fractional Seconds

5.10.2 Problems when Using Invalid Dates

5.10.3 Restricting Invalid Dates

5.10.4 Handling Invalid Dates

5.10.5 Handling NULL Dates

5.11 Using the MySqlBulkLoader Class

5.12 Connector/NET Tracing

5.12.1 Enabling OpenTelemetry Tracing

5.12.2 Using the Connector/NET Trace Source Object

5.13 Using Connector/NET with Crystal Reports

5.13.1 Creating a Data Source

5.13.2 Creating the Report

5.13.3 Displaying the Report

5.14 Asynchronous Methods

5.15 Binary and Nonbinary Issues

5.16 Character Set Considerations for Connector/NET

• MySqlConnection: Represents an open connection to a MySQL database (seeChapter 4,Connector/NET Connections).

  TheMySqlConnectionStringBuilder class aids in the creation of a connection string by exposing the connection options as properties.

• MySqlCommand: Represents an SQL statement to execute against a MySQL database.

• MySqlCommandBuilder: Automatically generates single-table commands used to reconcile changes made to a DataSet with the associated MySQL database.

• MySqlDataAdapter: Represents a set of data commands and a database connection that are used to fill a data set and update a MySQL database.

• MySqlDataReader: Provides a means of reading a forward-only stream of rows from a MySQL database.

• MySqlException: The exception that is thrown when MySQL returns an error.

• MySqlHelper: Helper class that makes it easier to work with the provider.

• MySqlTransaction: Represents an SQLtransaction to be made in a MySQL database.