mysql²åÈëͼƬÎÊÌâ
²åÈëͼƬʱ»á±¨Á˸öÒì³£ÈçÏ£º
org.springframework.dao.DataAccessResourceFailureException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '8 l??¡°???_?o????¡±? @,????0N\'?ué¡¡ 象¯I6????! c??? \"?ZT?????Lc\0c' at line 1 at org.carf.common.jdbc.mysql.MySqlLobHelper.updateLobValue(MySqlLobHelper.java:84) .....
¶øÇÒÎÒÄÇÌõSQLÓï¾äËü±¨³öÀ´¾ÓÈ»ÊÇÂÒÂ룬ÎÒÈ·ÐÅÕâ±ß²»´æÔÚÖÐÎıàÂëÎÊÌ⣬ȷÐÅûÓÐÓï·¨´íÎ󣬲¿·Ö´úÂëÈçÏ£º
sql = "update imagetable set image = £¿where id='1'";
PreparedStatement pstmt = null;
try
{
pstmt = con.prepareStatement(sql);
File f = new File(path);
FileInputStream in = new FileInputStream(f);
pstmt.setBinaryStream(1, in, (int) (f.length()));
pstmt.executeUpdate();£½£½£½£½ÕâÀﱨÁËÒì³£
}
catch (Exception e)
{
e.printStackTrace(System.out);
throw new DataAccessResourceFailureException(e.getMessage());
}
¸÷λÓÐûÓÐÓöµ½¹ýÀàËÆµÄÇé¿ö°¡£¬¸éÁ˺þÃÁËһֱû½â¾ö
ÎҰѲåÈëͼƬÄǾ任³Épstmt.setString(i+1, "letex");²åÈë×Ö·û´®£¬Êý¾Ý¿âÊÇ¿ÉÒÔ²åÈëµÄ¡£¡£¡£ÎÊÌâÔÚÄÄÄØ
Êý¾Ý¿âÖÐ
Ïà¹ØÎÊ´ð£º
²»ÖªµÀÊDz»ÊÇÎÒµÄxamppÓÐÎÊÌ⣬mysqlÊÇͼÐλ¯µÄ£¡
Ò»¸öID×éÔÚÎÒµÄmysqlµÄ±íÀïÃæ 2£¬5£¬8£¬7
µãÁËÅÅÐò£¬È»ºóÓÃPHPÎļþÁ¬½ÓÕâ¸ö±íÏÔʾ±íµÄÐÅϢʱ£¬IDµÄ˳Ðò»¹ÊDz»±ä£¡Ó¦¸ÃÊÇ2£¬5£¬7£¬8µÄ°ÉÉýÐòÅÅÐòºó£¡
ÔÚPHPÎļþÀï ......
ÇëÎÊÏÂÄܲ»ÄÜÔÙwindows϶¨ÆÚÇå¿ÕmysqlÒ»¸ö±íÖеÄÈ«²¿Êý¾Ý£¬ÓÃPHPʵÏÖ£¡
лл¸÷λÁË
¾Í±ÈÈçÒ»¸öÐÇÆÚÇå¿ÕÒ»´Î
±ÈÈçÿ¸öÐÇÆÚÁùÁãµãÇå¿ÕÒ»´Î£¡
ллÁË
¼Æ»®ÈÎÎñ...php....sql...truncate....OK
Äã¾ÍÕâ½ÓÔÚҳà ......
Çë¸ßÊÖÖ¸µã,ÎÒ¶ÔÒ»Õűí²éѯºóÔÙ¸üÐÂ,²éѯÊÇ×Ó²éѯ,±¨´í:
You can't specify target table 'a_table' for update in from clause
ÍêÕûSQLÓï¾äÊÇ
UPDATE a_table SET STATUS=0 WHERE ID=(SELECT MIN(ID) from a_tab ......