mysql ±íÊý¾Ý±¸·ÝºÍ»Ö¸´
¼Ù¶¨±ítbl_name¾ßÓÐÒ»¸öPRIMARY KEY»òUNIQUEË÷Òý£¬±¸·ÝÒ»¸öÊý¾Ý±íµÄ¹ý³ÌÈçÏ£º
1¡¢Ëø¶¨Êý¾Ý±í£¬±ÜÃâÔÚ±¸·Ý¹ý³ÌÖУ¬±í±»¸üÐÂ
mysql>LOCK
TABLES READ tbl_name;
¹ØÓÚ±íµÄËø¶¨µÄÏêϸÐÅÏ¢£¬½«ÔÚÏÂÒ»Õ½éÉÜ¡£
2¡¢µ¼³öÊý¾Ý
mysql>SELECT
* INTO OUTFILE ‘tbl_name.bak’ from tbl_name;
3¡¢½âËø±í
mysql>UNLOCK
TABLES;
ÏàÓ¦µÄ»Ö¸´±¸·ÝµÄÊý¾ÝµÄ¹ý³ÌÈçÏ£º
1¡¢Îª±íÔö¼ÓÒ»¸öÐ´Ëø¶¨£º
mysql>LOCK
TABLES tbl_name WRITE;
2¡¢»Ö¸´Êý¾Ý
mysql>LOAD
DATA INFILE ‘tbl_name.bak’
->REPLACE INTO TABLE tbl_name;
Èç¹û£¬ÄãÖ¸¶¨Ò»¸öLOW_PRIORITY¹Ø¼ü×Ö£¬¾Í²»±ØÈçÉÏÒª¶Ô±íËø¶¨£¬ÒòΪÊý¾ÝµÄµ¼È뽫±»ÍƳٵ½Ã»Óпͻ§¶Á±íΪֹ£º
mysql>LOAD
DATA LOW_PRIORITY INFILE ‘tbl_name’
->REPLACE INTO TABLE tbl_name;
3¡¢½âËø±í
mysql->UNLOCAK
TABLES;
Ïà¹ØÎĵµ£º
CREATE [OR REPLACE] [ALGORITHM = {UNDEFINED | MERGE | TEMPTABLE}]
VIEW view_name [(column_list)]
AS select_statement
[WITH [CASCADED | LOCAL] CHECK OPTION]
¸ÃÓï¾äÄÜ´´½¨ÐµÄÊÓͼ£¬Èç¹û¸ø¶¨ÁËOR REPLACE×Ӿ䣬¸ÃÓï¾ä»¹ÄÜÌæ»»ÒÑÓеÄÊÓͼ¡£select_st ......
ÎȹʶøÖªÐ£¬×î½üÓÖÓõ½ÁË£¬²Ý²ÝÄÃÀ´ÎÂϰһÏ£º×ª×Ô http://www.bccn.net/Article/sjk/mysql/jc/200601/3411.html
MySQL¹ÜÀíÔ±Ó¦¸ÃÖªµÀÈçºÎÉèÖÃMySQLÓû§Õ˺ţ¬Ö¸³öÄĸöÓû§¿ÉÒÔÁ¬½Ó·þÎñÆ÷£¬´ÓÄÄÀïÁ¬½Ó£¬Á¬½ÓºóÄÜ×öʲô¡£MySQL
3.22.11¿ªÊ¼ÒýÈëÁ½ÌõÓï¾äʹµÃÕâÏ×÷¸üÈÝÒ××ö£ºGRANTÓï¾ä´´½¨MySQLÓû§²¢Ö¸¶¨ÆäȨÏÞ£¬¶øREV ......
mysqlÖ´ÐÐsqlÓï¾äʱÓÐʱ»á³öÏÖCR_COMMANDS_OUT_OF_SYNC´íÎó£¨2014£©
ÌáʾÓïΪ
commands out of sync; you can't run this command now
ÍøÉ϶Դ˴íÎóµÄÃèÊöºÜÉÙ£¬¶øÇÒûÓиø³ö½â¾ö·½·¨¡£
ÆäʵÕâÊÇÒòΪÉÏÒ»¸ösqlÖ´Ðзµ»ØÁ˶à¸ö½á¹û¼¯£¬µ«Ã»Óаѽá¹û¶¼È¡³öÀ´£¬¾ÍÖ´ÐÐÁËеÄsqlÓï¾ä£¬¾Í»á²úÉúÕâ¸ö´íÎó¡£
Ó¦ÔÚsqlÓï¾äÖ´Ðкó ......
Æô¶¯£ºnet start mySql;
¡¡¡¡½øÈ룺mysql -u root -p/mysql -h localhost -u root -p databaseName;
¡¡¡¡ÁгöÊý¾Ý¿â£ºshow databases;
¡¡¡¡Ñ¡ÔñÊý¾Ý¿â£ºuse databaseName;
¡¡¡¡Áгö±í¸ñ£ºshow tables£»
¡¡¡¡ÏÔʾ±í¸ñÁеÄÊôÐÔ£ºshow columns from tableName£»
¡¡¡¡½¨Á¢Êý¾Ý¿â£ºsource fileName.txt;
¡¡¡¡Æ¥Åä× ......
1016´íÎó£ºÎļþÎÞ·¨´ò¿ª£¬Ê¹Óúǫ́ÐÞ¸´»òÕßʹÓÃphpmyadmin½øÐÐÐÞ¸´¡£
1044´íÎó£ºÊý¾Ý¿âÓû§È¨ÏÞ²»×㣬ÇëÁªÏµ¿Õ¼äÉ̽â¾ö
1045´íÎó£ºÊý¾Ý¿â·þÎñÆ÷/Êý¾Ý¿âÓû§Ãû/Êý¾Ý¿âÃû/Êý¾Ý¿âÃÜÂë´íÎó£¬ÇëÁªÏµ¿Õ¼äÉ̼ì²éÕÊ»§¡£
1054´íÎ󣺳ÌÐòÎļþ¸úÊý¾Ý¿âÓгåÍ»£¬ÇëʹÓÃÕýÈ·µÄ³ÌÐòÎļþÉÏ´«ÉÏÈ¥¸²¸Ç¡£
1146´íÎó£ºÊý¾Ý±íȱʧ,Çë»Ö ......