Commit 307591a7 authored by arjen@co3064164-a.bitbike.com's avatar arjen@co3064164-a.bitbike.com
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Corrected typo: CALC_FOUND_ROWS should be SQL_CALC_FOUND_ROWS.

parent ce127737

Docs/manual.texi

+5 −5
Original line number Diff line number Diff line
@@ -32351,18 +32351,18 @@ facilitate replication testing. 
@findex FOUND_ROWS()

@findex LIMIT

@item FOUND_ROWS()

Returns the number of rows that the last @code{SELECT CALC_FOUND_ROWS ...}

Returns the number of rows that the last @code{SELECT SQL_CALC_FOUND_ROWS ...}

command would have returned, if wasn't restricted with @code{LIMIT}.















@example













SELECT CALC_FOUND_ROWS * FROM table_name WHERE id > 100 LIMIT 10;













SELECT SQL_CALC_FOUND_ROWS * FROM table_name WHERE id > 100 LIMIT 10;















SELECT FOUND_ROWS();















@end example





























The second select will return how many rows the SELECT should have















returned if we would remove the @code{LIMIT} clause.



























Note that if you are using @code{SELECT CALC_FOUND_ROWS ...} MySQL has













Note that if you are using @code{SELECT SQL_CALC_FOUND_ROWS ...} MySQL has















to calculate all rows in the result set.  This is however faster than















if you would not use @code{LIMIT} as the result set doesn't have to be sent















to the client.










@@ -32552,7 +32552,7 @@ mysql> SELECT id,FLOOR(value/100) FROM tbl_name ORDER BY RAND();













@c help SELECT















@example















SELECT [STRAIGHT_JOIN] [SQL_SMALL_RESULT] [SQL_BIG_RESULT] [SQL_BUFFER_RESULT]













       [SQL_CACHE | SQL_NO_CACHE] [CALC_FOUND_ROWS] [HIGH_PRIORITY]













       [SQL_CACHE | SQL_NO_CACHE] [SQL_CALC_FOUND_ROWS] [HIGH_PRIORITY]















       [DISTINCT | DISTINCTROW | ALL]















    select_expression,...















    [INTO @{OUTFILE | DUMPFILE@} 'file_name' export_options]










@@ -32710,7 +32710,7 @@ temporary tables to store the resulting table instead of using sorting. In













MySQL Version 3.23 this shouldn't normally be needed.





























@item













@code{CALC_FOUND_ROWS} tells MySQL to calculate how many rows there













@code{SQL_CALC_FOUND_ROWS} tells MySQL to calculate how many rows there















would be in the result, disregarding any @code{LIMIT} clause. The number















of rows can be obtained with @code{SELECT















FOUND_ROWS()}. @xref{Miscellaneous functions}.