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Added a new table for logging ADODB requests and a config variable to

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turn it on.  Very useful for debugging performance issues.
This commit is contained in:
moodler
2005-02-18 14:12:38 +00:00
parent 28012da1f6
commit ceff930730
6 changed files with 69 additions and 14 deletions
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11
lib/db/mysql.php
View File

@ -1198,6 +1198,17 @@ function main_upgrade($oldversion=0) {
table_column('user', '', 'dstpreset', 'int', '10', '', '0', 'not null', 'timezone');
}
if ($oldversion < 2005021800) { // For database debugging, not for normal use
modify_database(""," CREATE TABLE `adodb_logsql` (
`created` datetime NOT NULL,
`sql0` varchar(250) NOT NULL,
`sql1` text NOT NULL,
`params` text NOT NULL,
`tracer` text NOT NULL,
`timer` decimal(16,6) NOT NULL
);");
}
return $result;
}

33
lib/db/mysql.sql
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@ -103,6 +103,21 @@ CREATE TABLE `prefix_course_display` (
# --------------------------------------------------------
#
# Table structure for table `course_meta`
#
CREATE TABLE `prefix_course_meta` (
`id` int(10) unsigned NOT NULL auto_increment,
`parent_course` int(10) NOT NULL default 0,
`child_course` int(10) NOT NULL default 0,
PRIMARY KEY (`id`),
KEY `parent_course` (parent_course),
KEY `child_course` (child_course)
);
# --------------------------------------------------------
#
# Table structure for table `course_modules`
#
@ -559,13 +574,17 @@ CREATE TABLE `prefix_user_coursecreators` (
) TYPE=MyISAM COMMENT='One record per course creator';
CREATE TABLE `prefix_course_meta` (
`id` int(10) unsigned NOT NULL auto_increment,
`parent_course` int(10) NOT NULL default 0,
`child_course` int(10) NOT NULL default 0,
PRIMARY KEY (`id`),
KEY `parent_course` (parent_course),
KEY `child_course` (child_course)
#
# For debugging puposes, see admin/dbperformance.php
#
CREATE TABLE `adodb_logsql` (
`created` datetime NOT NULL,
`sql0` varchar(250) NOT NULL,
`sql1` text NOT NULL,
`params` text NOT NULL,
`tracer` text NOT NULL,
`timer` decimal(16,6) NOT NULL
);
INSERT INTO prefix_log_display VALUES ('user', 'view', 'user', 'CONCAT(firstname," ",lastname)');

11
lib/db/postgres7.php
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@ -921,6 +921,17 @@ function main_upgrade($oldversion=0) {
table_column('user', '', 'dstpreset', 'int', '10', '', '0', 'not null', 'timezone');
}
if ($oldversion < 2005021800) {
modify_database("","CREATE TABLE adodb_logsql (
created timestamp NOT NULL,
sql0 varchar(250) NOT NULL,
sql1 text NOT NULL,
params text NOT NULL,
tracer text NOT NULL,
timer decimal(16,6) NOT NULL
);");
}
return $result;
}

22
lib/db/postgres7.sql
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@ -65,6 +65,15 @@ CREATE TABLE prefix_course_display (
CREATE INDEX prefix_course_display_courseuserid_idx ON prefix_course_display (course,userid);
CREATE TABLE prefix_course_meta (
id SERIAL primary key,
parent_course integer NOT NULL,
child_course integer NOT NULL
);
CREATE INDEX prefix_course_meta_parent_idx ON prefix_course_meta (parent_course);
CREATE INDEX prefix_course_meta_child_idx ON prefix_course_meta (child_course);
CREATE TABLE prefix_course_modules (
id SERIAL PRIMARY KEY,
course integer NOT NULL default '0',
@ -390,14 +399,15 @@ CREATE TABLE prefix_user_coursecreators (
userid int8 NOT NULL default '0'
);
CREATE TABLE prefix_course_meta (
id SERIAL primary key,
parent_course integer NOT NULL,
child_course integer NOT NULL
CREATE TABLE adodb_logsql (
created timestamp NOT NULL,
sql0 varchar(250) NOT NULL,
sql1 text NOT NULL,
params text NOT NULL,
tracer text NOT NULL,
timer decimal(16,6) NOT NULL
);
CREATE INDEX prefix_course_meta_parent_idx ON prefix_course_meta (parent_course);
CREATE INDEX prefix_course_meta_child_idx ON prefix_course_meta (child_course);
INSERT INTO prefix_log_display VALUES ('user', 'view', 'user', 'firstname||\' \'||lastname');
INSERT INTO prefix_log_display VALUES ('course', 'user report', 'user', 'firstname||\' \'||lastname');

4
lib/setup.php
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@ -142,6 +142,10 @@ global $THEME;
unset($config);
}
/// Turn on SQL logging if required
if (!empty($CFG->logsql)) {
$db->LogSQL();
}
/// Set error reporting back to normal

2
version.php
View File

@ -6,7 +6,7 @@
// This is compared against the values stored in the database to determine
// whether upgrades should be performed (see lib/db/*.php)
$version = 2005021700; // YYYYMMDD = date
$version = 2005021800; // YYYYMMDD = date
// XY = increments within a single day
$release = '1.5 UNSTABLE DEVELOPMENT'; // Human-friendly version name