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java.lang.Objectorg.h2.samples.Function
public class Function
This sample application shows how to define and use custom (user defined) functions in this database.
Constructor Summary | |
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Function()
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Method Summary | |
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static java.sql.ResultSet |
getMatrix(java.sql.Connection conn,
java.lang.Integer size)
Creates a simple result set with two columns. |
static boolean |
isPrime(int value)
Check if a value is a prime number. |
static void |
main(java.lang.String... args)
This method is called when executing this sample application from the command line. |
static java.sql.ResultSet |
query(java.sql.Connection conn,
java.lang.String sql)
Execute a query. |
static java.sql.ResultSet |
simpleResultSet()
Creates a simple result set with one row. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public Function()
Method Detail |
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public static void main(java.lang.String... args) throws java.lang.Exception
args
- the command line parameters
java.lang.Exception
public static boolean isPrime(int value)
value
- the value
public static java.sql.ResultSet query(java.sql.Connection conn, java.lang.String sql) throws java.sql.SQLException
conn
- the connectionsql
- the SQL statement
java.sql.SQLException
public static java.sql.ResultSet simpleResultSet()
public static java.sql.ResultSet getMatrix(java.sql.Connection conn, java.lang.Integer size) throws java.sql.SQLException
conn
- the connectionsize
- the number of x and y values
java.sql.SQLException
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