如何使用单引号将查询插入mysql答案

【问题标题】：How to insert query into mysql with single quotes如何使用单引号将查询插入mysql
【发布时间】：2016-01-06 07:46:22
【问题描述】：

我想在值中包含单引号的数据库中插入一个查询。我如何在 PHP 中处理这个问题？

我的查询是：

insert into query (date_time, userid, user_traits, query_sql, status, description, is_scheduled_row) 
values ('2016-01-06 02:39:01', '307', '0,3598,1937,13891,37746,22082,2596,2431,12850,3917,1234784,44712,14638,14418,12850,2631,25003,11428,27450,2592,23593,11441,2826,36330,32219,32351,20720,13997,2594,2467,15687', 'Select * from gl_base_schema.item where national_status_cd = 'A'', 'in queue', ' (Scheduled Query #413) Pull all items where National Status Code is 'A'', 1);

错误显示为

ERROR 1064 (42000): 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 'A'', 'in queue', ' (Scheduled Query #413) Pull all items where National Status C' at line 1

【问题讨论】：

使用addlashes() php函数。

标签： mysql sql select sql-insert single-quotes

【解决方案1】：

将您的 单引号 (') 值替换为 反斜杠和单引号 (\') 或 两个单引号 ('')

试试这个：

INSERT INTO QUERY (date_time, userid, user_traits, query_sql, STATUS, description, is_scheduled_row) 
VALUES ('2016-01-06 02:39:01', '307', '0,3598,1937,13891,37746,22082,2596,2431,12850,3917,1234784,44712,14638,14418,12850,2631,25003,11428,27450,2592,23593,11441,2826,36330,32219,32351,20720,13997,2594,2467,15687', 'Select * from gl_base_schema.item where national_status_cd = ''A''', 'in queue', ' (Scheduled Query #413) Pull all items where National Status Code is ''A''', 1);

或

INSERT INTO QUERY (date_time, userid, user_traits, query_sql, STATUS, description, is_scheduled_row) 
VALUES ('2016-01-06 02:39:01', '307', '0,3598,1937,13891,37746,22082,2596,2431,12850,3917,1234784,44712,14638,14418,12850,2631,25003,11428,27450,2592,23593,11441,2826,36330,32219,32351,20720,13997,2594,2467,15687', 'Select * from gl_base_schema.item where national_status_cd = \'A\'', 'in queue', ' (Scheduled Query #413) Pull all items where National Status Code is \'A\'', 1);

【讨论】：

【解决方案2】：

$query = "Select * from gl_base_schema.item where national_status_cd = 'A'";
$sql = "insert into query (date_time, userid, user_traits, query_sql, status, description, is_scheduled_row) values ('2016-01-06 02:39:01', '307', '0,3598,1937,13891,37746,22082,2596,2431,12850,3917,1234784,44712,14638,14418,12850,2631,25003,11428,27450,2592,23593,11441,2826,36330,32219,32351,20720,13997,2594,2467,15687', '."'".$query."'".', 'in queue', ' (Scheduled Query #413) Pull all items where National Status Code is \'A\'', 1)";

【讨论】：

【解决方案3】：

你可以像这样使用 double 和 single quote 组合：

insert into query (date_time, userid, user_traits, query_sql, status, description, is_scheduled_row) 
VALUES ("2016-01-06 02:39:01","307","0,3598,1937,13891,37746,22082,2596,2431,12850,3917,1234784,44712,14638,14418,12850,2631,25003,11428,27450,2592,23593,11441,2826,36330,32219,32351,20720,13997,2594,2467,15687","Select * from gl_base_schema.item where national_status_cd = 'A'","in queue"," (Scheduled Query #413) Pull all items where National Status Code is 'A'", 1)

你可以使用'A'这个字符串到另一个字符串，而不是你可以使用这个"'A' test"

【讨论】：

【解决方案4】：

如果您有 'A''，则改为 'A'''。额外的' 会转义下一个'，因此您需要'' 才能获得一个'。希望对您有所帮助。

【讨论】：