mirrors/postgres
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Update FAQ_DEV.

Browse Source
This commit is contained in:
Bruce Momjian 2000-11-04 18:23:36 +00:00
parent 6952b3196b
commit af17128656
2 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
doc/FAQ_DEV
View File

@ -426,4 +426,4 @@ c-mode)
using a Command Counter. Incrementing the counter allows transactions using a Command Counter. Incrementing the counter allows transactions
to be broken into pieces so each piece can see rows modified by to be broken into pieces so each piece can see rows modified by
previous pieces. CommandCounterIncrement() increments the Command previous pieces. CommandCounterIncrement() increments the Command
Counter, creating a new piece of the transaction. Counter, creating a new part of the transaction.

4
doc/src/FAQ/FAQ_DEV.html
View File

@ -482,7 +482,7 @@ appropriate values. Hopefully, there is already locking code in
There is a <I>backend/port</I> directory if you need special files for There is a <I>backend/port</I> directory if you need special files for
your OS.<P> your OS.<P>
<H3><a name="13">13</a>) What is CommandCounterIncrement()?</H3><P> <H3><a name="13">13</a>) What is CommandCounterIncrement()?</H3><P>
Normally, transactions can not see the rows they modify. This allows <CODE> Normally, transactions can not see the rows they modify. This allows <CODE>
UPDATE foo SET x = x + 1</CODE> to work correctly. UPDATE foo SET x = x + 1</CODE> to work correctly.
@ -493,7 +493,7 @@ in previous parts of the transaction. This is accomplished using a
Command Counter. Incrementing the counter allows transactions to be Command Counter. Incrementing the counter allows transactions to be
broken into pieces so each piece can see rows modified by previous broken into pieces so each piece can see rows modified by previous
pieces. <I>CommandCounterIncrement()</I> increments the Command pieces. <I>CommandCounterIncrement()</I> increments the Command
Counter, creating a new piece of the transaction. <P> Counter, creating a new part of the transaction. <P>
</BODY> </BODY>
</HTML> </HTML>