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I keep a record of logins in a table. I have columns for id, ip, date and time. From that record of logins I wanna fetch logins made only in the last hour.
I'm sweeping through the MySQL docs on time and date functions, but I just can't seem to combine them correctly.
Can somebody help me?
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Here is the SQL to show latest time using now() function. Here is the SQL to get last 1 hour data in MySQL. In the above query, we select only those rows whose order_date falls within past 1 hour interval. We use INTERVAL clause to easily substract 1 hour interval from present time obtained using now() function.
To get the last record, the following is the query. mysql> select *from getLastRecord ORDER BY id DESC LIMIT 1; The following is the output. The above output shows that we have fetched the last record, with Id 4 and Name Carol.
mysql> SELECT * FROM ( -> SELECT * FROM Last10RecordsDemo ORDER BY id DESC LIMIT 10 -> )Var1 -> -> ORDER BY id ASC; The following is the output that displays the last 10 records. We can match both records with the help of the SELECT statement.
Make use of the DATE_SUB() and Now() functions:
select count(*) as cnt from log where date >= DATE_SUB(NOW(),INTERVAL 1 HOUR); Hope it helps you : )
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