SQL – MySQL ROUND() Function
June 26, 2023
The MySQL ROUND() function rounds a number to a specified number of decimal places.
SQL – MySQL RPAD() Function
June 13, 2023
The MySQL RPAD() function right-pads a string with another string, to achieve a specified length.
SQL – MySQL RTRIM() Function
June 13, 2023
The MySQL RTRIM() function removes trailing spaces from a string.
SQL – MySQL SECOND() Function
May 13, 2023
The MySQL SECOND() function returns the seconds part of a time/datetime (from 0 to 59).
SQL – MySQL SEC_TO_TIME() Function
May 14, 2023
The MySQL SEC_TO_TIME() function returns a time value (in format HH:MM:SS) based on the specified seconds (positive or negative).
SQL – MySQL SESSION_USER() Function
June 12, 2023
The MySQL SESSION_USER() function returns the current user name and host name for the MySQL connection.
SQL – MySQL SPACE() Function
June 13, 2023
The MySQL SPACE() function returns a string of the specified number of space characters.
SQL – MySQL SQRT() Function
April 9, 2023
The MySQL SQRT() function returns the square root of a number greater than zero.
SQL – MySQL STRCMP() Function
June 13, 2023
The MySQL STRCMP() function compares the lengths two strings.
SQL – MySQL STR_TO_DATE() Function
May 15, 2023
The MySQL STR_TO_DATE() function returns a date based on a string and a format.
SQL – MySQL SUBDATE() Function
May 17, 2023
The MySQL SUBDATE() function subtracts a time/date interval from a date and then returns the new date.
SQL – MySQL SUBSTR() Function
June 13, 2023
The MySQL SUBSTR() function extracts a substring from a string, starting from any position.
SQL – MySQL SUBSTRING() Function
June 13, 2023
The MySQL SUBSTRING() function extracts a substring from a string, starting from any position.
SQL – MySQL SUBSTRING_INDEX() Function
June 13, 2023
The MySQL SUBSTRING_INDEX() function returns a substring of a string before a specified number of delimiter occurs.
SQL – MySQL SUBTIME() Function
May 18, 2023
The MySQL SUBTIME() function subtracts time from a time/datetime expression and then returns the new time/datetime.
SQL – MySQL SUM() Function
April 10, 2023
The MySQL SUM() function calculates the sum of a set of values.
SQL – MySQL SYSDATE() Function
May 16, 2023
The MySQL SYSDATE() function returns the current date and time as “YYYY-MM-DD HH:MM:SS” (string) or as YYYYMMDDHHMMSS (numeric).
SQL – MySQL SYSTEM_USER() Function
June 13, 2023
The MySQL SYSTEM_USER() function returns the current user name and host name for the MySQL connection.
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