public static void main(String[] args) throws Exception {
MySqlDb db = new MySqlDb();
db.openConnection("com.mysql.jdbc.Driver", "jdbc:mysql://localhost:3306/book", "root", "admin");
List<Map<String, Object>> records = db.findAllRecords("author");
db.deleteRecord("author", "author_name", "slug");
for (Map record : records) {
System.out.println(record);
}
PreparedStatement pstmt = null;
String sql = "DELETE FROM author WHERE 'author_name'='slug';";
pstmt = db.conn.prepareStatement(sql);
pstmt.executeUpdate();
}
public static void main(String[] args) throws Exception {
MySqlDb db = new MySqlDb();
db.openConnection("com.mysql.jdbc.Driver", "jdbc:mysql://localhost:3306/book", "root", "admin");
List<Map<String, Object>> records = db.findAllRecords("author");
for (Map record : records) {
System.out.println(record);
}
db.prepDelete("author", "author_id", 1);
db.update("author", "author_name", "Joe Schmoe", "Steve Peeve");
// records = db.findAllRecords("author");
// for(Map record : records){
// System.out.println(record);
// }
db.closeConnection();
}