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clearSessionVariablesOnCommit

void sqlDataManager.clearSessionVariablesOnCommit ( boolean clearVars ) (professional and enterprise editions only)

Description

Clear session variables corresponding to a committed table automatically.

Parameters

  • clearVars If true then session variables whose names match field names (case insensitive) will be automatically cleared when the table is committed.

Return Values

Returns void.

Change Log

Version Description
5.0 Available for professional and enterprise editions.

Examples

Automate Session Variables

 // Import classes
 import com.screenscraper.datamanager.*;
 import com.screenscraper.datamanager.sql.*;
 import org.apache.commons.dbcp.BasicDataSource;

 // Set Variables
 host = "127.0.0.1:3306";
 database = "mydb";
 username = "user";
 password = "pwrd";
 parameters = "autoReconnect=true&useCompression=true";

 // Build the BasicDataSource for the database connection
 BasicDataSource ds = new BasicDataSource();
 ds.setDriverClassName( "com.mysql.jdbc.Driver" );
 ds.setUsername( username );
 ds.setPassword( password );
 ds.setUrl( "jdbc:mysql://" + host + "/" + database + "?" + parameters );

 // Get MySQL datamanager
 dm = new SqlDataManager( ds, session );

 // Build Schemas For all Tables
 dm.buildSchemas();

 // Write Information to Database
 // automatically using session variables
 dm.addSessionVariablesOnCommit( true );

 // Clear session variables on commit
 // to avoid carry over
 dm.clearSessionVariablesOnCommit( true );

See Also

  • addSessionVariables() [SqlDataManager] - Adds the session variables to a database table for columns that match the session variable names
  • addSessionVariablesOnCommit() [SqlDataManager] - Adds the session variables to a database table when a row of the table is committed
  • clearSessionVariables() [SqlDataManager] - Clears the session variables corresponding to columns in a database table
scraper on 07/16/2010 at 5:22 pm