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Document SQLITE_DEFAULT_CACHE_SIZE and SQLITE_DEFAULT_TEMP_CACHE_SIZE macros. (CVS 2320)

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danielk1977
2005-02-09 01:40:23 +00:00
parent 4d88778b26
commit 24c8ab8030
7 changed files with 47 additions and 21 deletions
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www/compile.tcl
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@ -1,7 +1,7 @@
#
# Run this Tcl script to generate the compile.html file.
#
set rcsid {$Id: compile.tcl,v 1.3 2005/01/21 08:13:15 danielk1977 Exp $ }
set rcsid {$Id: compile.tcl,v 1.4 2005/02/09 01:40:25 danielk1977 Exp $ }
source common.tcl
header {Compilation Options For SQLite}
@ -34,16 +34,31 @@ databases). In any case the compile-time default may be overridden by the
"PRAGMA auto_vacuum" command.
</p>
<p><b>SQLITE_DEFAULT_CACHE_SIZE=<i>&lt;pages&gt;</i></b><br>
This macro sets the default size of the page-cache for each attached
database, in pages. This can be overridden by the "PRAGMA cache_size"
comamnd. The default value is 2000.
</p>
<p><b>SQLITE_DEFAULT_PAGE_SIZE=<i>&lt;bytes&gt;</i></b><br>
This macro is used to set the default page-size used when a
database is created. The value assigned must be a power of 2. The
default value is 1024. The compile-time default may be overridden at
runtime by the "PRAGMA page_size" command.
</p>
<p><b>SQLITE_DEFAULT_TEMP_CACHE_SIZE=<i>&lt;pages&gt;</i></b><br>
This macro sets the default size of the page-cache for temporary files
created by SQLite to store intermediate results, in pages. It does
not affect the page-cache for the temp database, where tables created
using "CREATE TEMP TABLE" are stored. The default value is 500.
</p>
<p><b>SQLITE_MAX_PAGE_SIZE=<i>&lt;bytes&gt;</i></b><br>
This is used to set the maximum allowable page-size that can
be specified by the "PRAGMA page_size" command. The default value
is 8192.
</p>
<a name="omitfeatures"></a>
<h2>Options To Omit Features</h2>