Commit 35cd8e6b authored by monty@hundin.mysql.fi's avatar monty@hundin.mysql.fi

Merge work:/home/bk/mysql-4.0 into hundin.mysql.fi:/my/bk/mysql-4.0

parents 29c527cf c3b889d6
...@@ -3979,10 +3979,9 @@ each time a record is deleted from a transaction table and that automatically ...@@ -3979,10 +3979,9 @@ each time a record is deleted from a transaction table and that automatically
deletes the corresponding customer from a customer table when all his deletes the corresponding customer from a customer table when all his
transactions are deleted. transactions are deleted.
The planned update language will be able to handle stored procedures, but The planned update language will be able to handle stored procedures.
without triggers. Triggers usually slow down everything, even queries for Our aim is to have stored procedures implemented in MySQL 4.1.
which they are not needed. To see when MySQL will get stored procedures, We are also looking at triggers.
see @ref{TODO}.
@node ANSI diff Foreign Keys, ANSI diff Views, ANSI diff Triggers, Differences from ANSI @node ANSI diff Foreign Keys, ANSI diff Views, ANSI diff Triggers, Differences from ANSI
...@@ -5987,11 +5986,9 @@ Add use of @code{zlib()} for @code{gzip}-ed files to @code{LOAD DATA INFILE}. ...@@ -5987,11 +5986,9 @@ Add use of @code{zlib()} for @code{gzip}-ed files to @code{LOAD DATA INFILE}.
@item @item
Fix sorting and grouping of @code{BLOB} columns (partly solved now). Fix sorting and grouping of @code{BLOB} columns (partly solved now).
@item @item
Stored procedures. This is currently not regarded to be very Stored procedures. Triggers are also being looked at.
important as stored procedures are not very standardised yet. @item
Another problem is that true stored procedures make it much harder for A simple (atomic) update language that
the optimiser and in many cases the result is slower than before
We will, on the other hand, add a simple (atomic) update language that
can be used to write loops and such in the MySQL server. can be used to write loops and such in the MySQL server.
@item @item
Change to use semaphores when counting threads. One should first implement Change to use semaphores when counting threads. One should first implement
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