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Java code:
// ¶ÁÈ¡ÊôÐÔÖµ
public static Properties getPprVue(String properName) {
InputStream inputStream = mysql_util.class.getClassLoader().getResourceAsStream(properName);
Properties p = new Properties();
try {
p.load(inputStream);
inputStream.close();
} catch (IOException e) {
e.printStackTrace();
}
return p;
}public String backupMysql() {
Properties pros = getPprVue("prop.properties");
// ÕâÀïÊǶÁÈ¡µÄÊôÐÔÎļþ£¬Ò²¿ÉÒÔÖ±½ÓʹÓÃ
String username = pros.getProperty("username");
String password = pros.getProperty("password");
// µÃµ½MYSQLµÄÓû§ÃûÃÜÂëºóµ÷Óà mysql µÄ cmd:
String mysqlpaths = pros.getProperty("mysqlpath");
String databaseName = pros.getProperty("databaseName");
String address = pros.getProperty("address");
String sqlpath = pros.getProperty("sql");
File backupath = new File(sqlpath);
if (!backupath.exists()) {
backupath.mkdir();
}
StringBuffer sb = new StringBuffer();
sb.app
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java.sql.SQLException: Before start of result set
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:910)
at com.mysql.jdbc.ResultSet.checkRowPos(ResultSet.java: ......