resultset

As you may imagine, a common business need is to modify specific column values as you iterate through the rows in a ResultSet.

For those familiar with JDBC concepts and the java. sql. ResultSet interface, the SDO dynamic API mode will be easy to understand.

Is usually used to represent the resultset words obtained from one of the services implemented by JADT Driver.

The next few sections demonstrate how you can use the JDBC API to selectively update, delete, or insert new data into a ResultSet.

Underneath, you can visualize a JDBC ResultSet object being returned and its contents being passed into a for loop.

In an EJB finder, the return value is a ResultSet, but it has a different number of fields than in the current CMP EJB component.

You can change this default value to generate a resultset instead, or to generate both.

A ResultSet can be a complex object with a number of important methods.

Verifies that the specified ResultSet in the ExecutionResult has at least one row.

The ResultSet allows you to iterate over each QuerySolution returned by the query, providing access to each bound variable's value.

As the next section demonstrates, a ResultSet has its own metadata, which you can access by using the ResultSetMetaData object.

However, the entire resultset generated by the query is still returned from the server .

You can specify an item with the ResultSet by its index value (as an int) or by its name (as a string).

Determines whether values within the ResultSet can be modified.

The JDBC standard provides support for inserting data into an updateable ResultSet by following this exact recipe, as shown in Listing 5.

The JDBC application returned these as a ResultSet object from either the federated stored procedure or the remote native stored procedure.

Using an updateable ResultSet, this process is relatively straightforward, as shown in Listing 3.

The ResultSet interface provides a number of techniques for accessing the data returned from your query.

The next step is to create the updateable ResultSet, which is the equivalent of using the GET CURSOR command within the ij tool.

This will re-populate the resultset in the DataSet, so the contents of the DataGrid will automatically be updated.

Because the specification does not define the default holdability of a ResultSet, the behavior will be dependent on the implementation.

You can populate a CachedRowSet using either an existing ResultSet object or by specifying connection information and an SQL query.

All of these various methods return a Cursor object which is very similar to a java. sql. ResultSet.

Use an updatable ResultSet to retrieve and UPDATE one row at a time.

One other important point is that you can continue to work with an updateable ResultSet after inserting new rows.

The generated typed ResultSet contains two constructors.

Although you won't do so in this article, if you re-execute a JDBC query, any underlying ResultSet object is reused.

PreparedStatement, ResultSet, and ResultSetSchema manage database requests and their results using SQL.

Determines the sensitivity of the ResultSet.

This returns a resultset object, and you need the first value returned by this process to get the new unique ID.

Verifies that the specified ResultSet in the specified ExecutionResult is empty.

The key concept is the introduction of a new, special row in the ResultSet, called the insert row.

The appropriate resultset is calculated and then returned.

Used when data binding a ResultSet to a control.

If the statement is a query, this action returns a ResultSet object.

Use SQLServerResultSet. TYPE_SS_SCROLL_DYNAMIC instead of ResultSet. TYPE_SCROLL_SENSITIVE while creating a statement.

Retrieve a list of all your queues, which returns a resultset object that is essentially a Python list, as shown in Listing 6.

It also assumes that a java. sql. ResultSet object called resultSet has a structure that matches the first table.

To limit resultset being returned.

In our case, the business logic is maintained directly in the SIAPI Query and ResultSet objects.

The first column of the first row in the resultset.

An inner class has been implemented for query (lines 31-44) to map returned the ResultSet object to the User object.

Move the ResultSet cursor to insert a row.

JDK 6. 0 also provides updater methods in the ResultSet interface to update SQLXML values.

Object used by the typed ResultSet in order to access the database data.

Represents the base class for all test conditions that operate on one ResultSet.

This is necessary, because any previous warnings on a ResultSet are cleared each time a new row is accessed.

A ResultSet that is sensitive is aware of changes; an insensitive ResultSet is unaware of changes.

The SQL statement was then used to create a resultset, which was used to write the appropriate data to DB2.

After performing our offline JOIN, we can see the data in our JoinRowSet object using getter methods like we do with ResultSet objects.

The sensitivity of the ResultSet indicates whether the ResultSet is aware of changes to the data source.

Loop over the rows of the result set The next method of the ResultSet object performs two actions

For example, suppose you have a result set that has 15 columns and 100 rows, and the column names are not included in the result set.

Generated typed ResultSet objects provide type-safe access to the database table much like typed

Typed ResultSet datasource objects are generated instead of the usual typed

However, to limit the resultset being returned, MySQL uses the keyword,

ResultSet processing in functional flavor (select3. jy)