Шифрование и секретность в Linux


Листинг 12 5 Простая вставка в JDBC



Листинг 12.5. Простая вставка в JDBC

Statement s - null: try {

s = c.createStatement():

} catch (SQLException se) {

System.out.printlnC'We got an exception while creating a statement:" +

"that probably means we're no longer connected."):

se.printStackTrace();

System.exlt(1):

}

int m = 0;

try {

m = s.executeUpdateC1 INSERT INTO books VALUES " +

"(41472. 'Practical PostgreSGl'. 1212. 4)"): >

} catch (SQLException se) {

System.out.println("We got an exception while executing our query:" +

"that probably means our SQL is invalid"): >

se.printStackTrace():

System.exit(l):

}

System.out.println("Successfully modified " + m + " rows.\n"):









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