In this section Topicĭescribes how to use SQL statements with the JDBC driver to work with data in a SQL Server database.ĭescribes how to use stored procedures with the JDBC driver to work with data in a SQL Server database.ĭescribes how to use the JDBC driver to retrieve data from multiple result sets.ĭescribes how to use SQL escape sequences, such as date and time literals and functions.ĭescribes how to use automatically generated keys.ĭescribes how to use the JDBC driver to perform batch operations.ĭescribes how to use the JDBC driver to run complex statements that perform a variety of tasks and might return different types of data. The topics in this section discuss how you can use each of the three statement classes to work with data in a SQL Server database. SQLServerCallableStatement - (inherited from SQLServerPreparedStatement), used for running stored procedures that might contain IN parameters, OUT parameters, or both. SQLServerPreparedStatement - (inherited from SQLServerStatement), used for running compiled SQL statements that might contain IN parameters. SQLServerStatement - used for running SQL statements without parameters. Copy and paste the following example in JDBCExample.java, compile and run as follows.
This sample code has been written based on the environment and database setup done in the previous chapters. The JDBC driver provides three classes for retrieving data from a SQL Server database: Following is the example, which makes use of the PreparedStatement along with opening and closing statements.
in the telemetry JDBC Average Statement Execution Time for Perfino: Using H2. Acceptable values for allowMultiQueries property are true, false, yes, and no. This is additional connection property to those if already exists some, like autoReConnecttrue, etc.
#PERFINO SEE JDBC STATEMENTS EXECUTED UPDATE#
The JDBC driver also supports using SQL escape sequences, update counts, automatically generated keys, and performing updates within a batch operation. Unfortunately, I couldnt find any documentation about mysql recommended. Example 1: ( To allow multiple queries ): While sending a connection request, you need to append a connection property allowMultiQueriestrue to the database url. Did you do some profiling, to see where the time is spend Sometimes the network is the bottleneck. Hi, Im writing a program that performs approximately 50,000 inserts into a DB using jdbc. The JDBC driver can be used to run SQL statements against the database, or it can be used to call stored procedures in the database, using both input and output parameters. jdbc statement execution jdbc statement execution sroberts82 (Programmer) (OP) 2 Nov 05 10:49. The Microsoft JDBC Driver for SQL Server can be used to work with data in a SQL Server database in a variety of ways.
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