database/sqlite
1
0
Fork 0
mirror of https://github.com/sqlite/sqlite.git synced 2025-07-30 19:03:16 +03:00
Code Activity

Website redesign in preparation for adding version 3 documentation. (CVS 1506)

Browse Source 
FossilOrigin-Name: 2052911b1fd119af9dbd81fdfe80244685f58212
This commit is contained in:
drh
2004-05-31 15:06:28 +00:00
parent 3a81de11b6
commit e100f835d3
24 changed files with 546 additions and 676 deletions
Download Patch File Download Diff File Expand all files Collapse all files

34
www/opcode.tcl
View File

@ -1,19 +1,12 @@
#
# Run this Tcl script to generate the sqlite.html file.
#
set rcsid {$Id: opcode.tcl,v 1.12 2003/06/29 16:11:13 drh Exp $}
puts {<html>
<head>
<title>SQLite Virtual Machine Opcodes</title>
</head>
<body bgcolor=white>
<h1 align=center>
SQLite Virtual Machine Opcodes
</h1>}
puts "<p align=center>
(This page was last modified on [lrange $rcsid 3 4] UTC)
</p>"
set rcsid {$Id: opcode.tcl,v 1.13 2004/05/31 15:06:30 drh Exp $}
source common.tcl
header {SQLite Virtual Machine Opcodes}
puts {
<h2>SQLite Virtual Machine Opcodes</h2>
}
set fd [open [lindex $argv 0] r]
set file [read $fd [file size [lindex $argv 0]]]
@ -46,7 +39,7 @@ foreach line [split $file \n] {
unset file
puts {
<h2>Introduction</h2>
<h3>Introduction</h3>
<p>In order to execute an SQL statement, the SQLite library first parses
the SQL, analyzes the statement, then generates a short program to execute
@ -147,7 +140,7 @@ There are operations to read or write to memory slots of the aggregator
in focus. There are also operations to change the focus aggregator
and to scan through all aggregators.</p>
<h2>Viewing Programs Generated By SQLite</h2>
<h3>Viewing Programs Generated By SQLite</h3>
<p>Every SQL statement that SQLite interprets results in a program
for the virtual machine. But if you precede the SQL statement with
@ -224,7 +217,7 @@ PRAGMA vdbe_trace=on;
You can turn tracing back off by entering a similar statement but
changing the value "on" to "off".</p>
<h2>The Opcodes</h2>
<h3>The Opcodes</h3>
}
puts "<p>There are currently [llength $OpcodeList] opcodes defined by
@ -242,11 +235,4 @@ foreach op [lsort -dictionary $OpcodeList] {
puts "<td>[string trim $Opcode($op:text)]</td></tr>"
}
puts {</table></p>}
puts {
<p><hr /></p>
<p><a href="index.html"><img src="/goback.jpg" border=0 />
Back to the SQLite Home Page</a>
</p>
</body></html>}
footer $rcsid