:: com :: sun :: star :: sdbc ::
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interface XPreparedStatement |
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- Description
- provides the possibilty of executing a precompiled SQL statement.
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.
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Methods' Summary |
executeQuery |
executes the SQL query in this
PreparedStatement
object and returns the result set generated by the query.
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executeUpdate |
executes the SQL INSERT, UPDATE or DELETE statement in this
PreparedStatement
object.
In addition, SQL statements that return nothing, such as
SQL DDL statements, can be executed.
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execute |
executes any kind of SQL statement.
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getConnection |
returns the
Connection
object
that produced this
Statement
object.
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Methods' Details |
executeQuery
- Description
- executes the SQL query in this
PreparedStatement
object and returns the result set generated by the query.
- Returns
- the ResultSet object
- Throws
- SQLException
if a database access error occurs.
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executeUpdate
- Description
- executes the SQL INSERT, UPDATE or DELETE statement in this
PreparedStatement
object.
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.
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execute
- Description
- executes any kind of SQL statement.
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.
- Returns
- true if successful
- Throws
- SQLException
if a database access error occurs.
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getConnection
- Description
- returns the
Connection
object
that produced this
Statement
object.
- Returns
- the Connection object
- Throws
- SQLException
if a database access error occurs.
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