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 *
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 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
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 *   except in compliance with the License. You may obtain a copy of
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 */

 module com {  module sun {  module star {  module sdbc {

 published interface XConnection;
 published interface XResultSet;


/** provides the possibility of executing a precompiled SQL statement.


    <p>
    A SQL statement is pre-compiled and stored in a PreparedStatement object.
    This object can then be used to efficiently execute this statement multiple
    times.
    </p>
 */
published interface XPreparedStatement: com::sun::star::uno::XInterface
{

    /** executes the SQL query in this
        <code>PreparedStatement</code>
        object and returns the result set generated by the query.
        @returns
            the ResultSet object
        @throws SQLException
            if a database access error occurs.
     */
    XResultSet executeQuery() raises (SQLException);

    /** executes the SQL INSERT, UPDATE or DELETE statement in this
        com::sun::star::sdbc::PreparedStatement
        object.
        <br/>
        In addition, SQL statements that return nothing, such as
        SQL DDL statements, can be executed.
        @returns
            either the row count for INSERT, UPDATE or DELETE statements; or 0 for SQL statements that return nothing
        @throws SQLException
            if a database access error occurs.
     */
    long executeUpdate() raises (SQLException);

    /** executes any kind of SQL statement.


        <p>
        Some prepared statements return multiple results; the execute
        method handles these complex statements as well as the simpler
        form of statements handled by executeQuery and executeUpdate.
        </p>
        @returns
            `TRUE` if successful
        @throws SQLException
            if a database access error occurs.
     */
    boolean execute() raises (SQLException);

    /** returns the
        com::sun::star::sdbc::Connection
        object
        that produced this
        com::sun::star::sdbc::Statement
        object.
        @returns
            the Connection object
        @throws SQLException
            if a database access error occurs.
     */
    XConnection getConnection() raises (SQLException);
};


}; }; }; };

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