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[英]How to compare a system date with the date from MySQL database in php
[英]Compare date in MySQL database from a Perl script
我有一个带有MySQL查询的Perl脚本,如下所示
my $date = strftime "%Y-%m-%d", localtime;
my $db_passwdcol = "password";
my $db_table = "users";
my $db_usercol = "username";
my $db_cond = "expire_date";
my $sql_query = "SELECT $db_passwdcol FROM $db_table WHERE $db_usercol = ?" . ($db_cond gt $date ? ");
我想做的是使用SQL查询比较当前日期和过期日期。 我尝试了许多变体,但绝望了。
提前致谢,
如下更改对我有用的sql查询字符串;
$sql_query = "SELECT $db_passwdcol FROM $db_table WHERE $db_usercol = ? AND $db_cond > NOW()";
最好,
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