Database Management Systems
In MariaDB, NOW() is a built-in date and time function that returns the current date and time.
The return value is returned in 'YYYY-MM-DD HH:MM:SS' or YYYYMMDDHHMMSS.uuuuuu format, depending on whether the function is used in a string or numeric context.
The return value is expressed in the current time zone.
You also have the option of specifying the microsecond precision.
Continue readingIn MariaDB, CURRENT_TIME and CURRENT_TIME() are synonyms for CURTIME().
The CURTIME() function is a built-in date and time function that returns the current time.
The time is returned in either 'HH:MM:SS' or HHMMSS.uuuuuu format, depending on whether the function is being used in a string or numeric context.
In MariaDB, CURTIME() is a built-in date and time function that returns the current time.
The time is returned in either 'HH:MM:SS' or HHMMSS.uuuuuu format, depending on whether the function is being used in a string or numeric context.
You also have the option of specifying the microsecond precision.
Continue readingIn MariaDB, CURRENT_DATE and CURRENT_DATE() are synonyms for CURDATE().
The CURDATE() function is a built-in date and time function that returns the current date.
The date is returned in either 'YYYY-MM-DD' or YYYYMMDD, depending on whether the function is being used in a string or numeric context.
In MariaDB, CURDATE() is a built-in date and time function that returns the current date.
The date is returned in either 'YYYY-MM-DD' or YYYYMMDD, depending on whether the function is being used in a string or numeric context.
MariaDB provides several ways to add a year or a certain number of years to a given date. For example, you might want to add 1 year, 10 years, 30 years, etc.
Here are 6 ways to add a year to a date in MariaDB.
Continue readingHere are some options for subtracting one or more minutes from a datetime expression in MariaDB.
Continue readingIf you get the “$pullAll requires an array argument but was given a double” error in MongoDB, it’s because you didn’t provide an array as the value to replace.
Continue readingIn MariaDB, CONVERT_TZ() is a built-in date and time function that converts a datetime value from one time zone to another.
When you call the function, you pass three arguments: the time, the time zone to convert from, and the time zone to convert to.
Continue readingIf you’re getting an error telling you that access is denied for the root user in MariaDB, this article may help.