Search results
5 wrz 2011 · Here is how you will do it in php: // executing the QUERY request to MySQL server, mysql_query() returns resource ID. $result = mysql_query('SELECT public_id FROM Live ORDER BY public_id DESC LIMIT 1'); // then we use this resource ID to fetch the actual value MySQL have returned.
5 sie 2010 · Of course you can select the last row by sorting DESC in your query. But what if you want to select the first row and then the last. You can run a new query, but you can also use the function mysql_data_seek. check code below: $result = mysql_query('YOUR QUERY') or die('Invalid query: ' . mysql_error());
The LAST_VALUE() function returns the value of the expression from the last row of a sorted set of rows. The OVER clause has three clauses: partition_clause , order_clause , and frame_clause . partition_clause
18 kwi 2022 · A user wants to extract list of last 10 rows and skip topmost rows. To make job easier, the offset-fetch clause is used in the query. Syntax : order by column_list[ASC|DESC] Offset offset_row count{ROW|ROWS} Fetch{FIRST|NEXT} fetch row_count {ROW|ROWS} only Analysis of Syntax : Order by clause is mandatory to use alongs
The POSITION () function returns the position of the first occurrence of a substring in a string. If the substring is not found within the original string, this function returns 0. This function performs a case-insensitive search. Note: The LOCATE () function is equal to the POSITION () function.
1 mar 2021 · SUBSTRING function in SQL queries. The SUBSTRING () function extracts the substring from the specified string based on the specified location. Syntax for SUBSTRING () function: SUBSTRING (expression, starting_position, length) Expression: In this argument, we specify a character, binary, text, ntext, or image expression.
The strrpos () function finds the position of the last occurrence of a string inside another string. Note: The strrpos () function is case-sensitive. Related functions:
