"how to get the primary key after an insert h2" Code Answer's
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how to get the primary key after an insert h2
// here you can specify the list of returned attributes, in your case just the data
String[] returnedAttributes = {"data"};
String insertQuery = "insert into test(id) values(1);";
try
(
PreparedStatement insertStatement = conn.prepareStatement(insertQuery, returnedAttributes);
)
{
int rows = insertStatement.executeUpdate();
if (rows == 0)
{
throw new SQLException("Failed of insertion");
}
try (ResultSet rs = insertStatement.getGeneratedKeys()) {
if (rs.next())
{
java.util.UUID uuid = (java.util.UUID) rs.getObject("data");
System.out.println(uuid);
}
}
}
Source: stackoverflow.com
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