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MDL-38003 upgrade: ensure specific columns are set to not null during upgrade from < 1.7 to 2.x

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This commit is contained in:
Mark Nelson
2013-02-15 15:46:18 +08:00
parent c9d6862b99
commit 01dd8c9b07
5 changed files with 75 additions and 18 deletions
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mod/label/db/upgrade.php
+29 -10
View File
@@ -51,34 +51,32 @@ function xmldb_label_upgrade($oldversion) {
$dbman = $DB->get_manager();
//===== 1.9.0 upgrade line ======//
//===== 1.9.0 upgrade line ======//
if ($oldversion < 2009042200) {
/// Rename field content on table label to intro
// Rename field content on table label to intro.
$table = new xmldb_table('label');
$field = new xmldb_field('content', XMLDB_TYPE_TEXT, 'small', null, XMLDB_NOTNULL, null, null, 'name');
/// Launch rename field content
// Launch rename field content.
$dbman->rename_field($table, $field, 'intro');
/// label savepoint reached
// Label savepoint reached.
upgrade_mod_savepoint(true, 2009042200, 'label');
}
if ($oldversion < 2009042201) {
/// Define field introformat to be added to label
// Define field introformat to be added to label.
$table = new xmldb_table('label');
$field = new xmldb_field('introformat', XMLDB_TYPE_INTEGER, '4', XMLDB_UNSIGNED, null, null, '0', 'intro');
/// Launch add field introformat
// Launch add field introformat.
$dbman->add_field($table, $field);
// all existing lables in 1.9 are in HTML format
// All existing labels in 1.9 are in HTML format.
$DB->set_field('label', 'introformat', FORMAT_HTML, array());
/// label savepoint reached
// Label savepoint reached.
upgrade_mod_savepoint(true, 2009042201, 'label');
}
@@ -88,6 +86,27 @@ function xmldb_label_upgrade($oldversion) {
// Moodle v2.2.0 release upgrade line
// Put any upgrade step following this
if ($oldversion < 2011112901) {
// Alter the label table.
$table = new xmldb_table('label');
// Columns to change.
$arrfields = array();
$arrfields['name'] = new xmldb_field('name', XMLDB_TYPE_CHAR, '255', null, XMLDB_NOTNULL, null, '', 'course');
$arrfields['intro'] = new xmldb_field('intro', XMLDB_TYPE_TEXT, 'small', null, XMLDB_NOTNULL, null, '', 'name');
// Loop through columns and update the fields.
foreach ($arrfields as $fieldname => $field) {
// Check the field exists.
if ($dbman->field_exists($table, $fieldname)) {
$DB->execute("UPDATE {label} SET {$fieldname} = ? WHERE {$fieldname} IS NULL", array($DB->sql_empty()));
$dbman->change_field_precision($table, $field);
}
}
// Label savepoint reached.
upgrade_mod_savepoint(true, 2011112901, 'label');
}
return true;
}
mod/label/version.php
+1 -1
View File
@@ -25,7 +25,7 @@
defined('MOODLE_INTERNAL') || die();
$module->version = 2011112900; // The current module version (Date: YYYYMMDDXX)
$module->version = 2011112901; // The current module version (Date: YYYYMMDDXX)
$module->requires = 2011112900; // Requires this Moodle version
$module->component = 'mod_label'; // Full name of the plugin (used for diagnostics)
$module->cron = 0;
mod/resource/db/upgradelib.php
+3 -1
View File
@@ -210,11 +210,13 @@ function resource_20_prepare_migration() {
return true;
}
// fix invalid NULL popup and options data in old mysql databases
// Fix invalid NULL popup, options and reference data in old databases.
$sql = "UPDATE {resource} SET popup = ? WHERE popup IS NULL";
$DB->execute($sql, array($DB->sql_empty()));
$sql = "UPDATE {resource} SET options = ? WHERE options IS NULL";
$DB->execute($sql, array($DB->sql_empty()));
$sql = "UPDATE {resource} SET reference = ? WHERE reference IS NULL";
$DB->execute($sql, array($DB->sql_empty()));
// Adding fields to table resource_old
$table->add_field('id', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, XMLDB_SEQUENCE, null);
mod/survey/db/upgrade.php
+41 -5
View File
@@ -25,20 +25,20 @@ function xmldb_survey_upgrade($oldversion) {
$dbman = $DB->get_manager();
//===== 1.9.0 upgrade line ======//
//===== 1.9.0 upgrade line ======//
if ($oldversion < 2009042002) {
/// Define field introformat to be added to survey
// Define field introformat to be added to survey.
$table = new xmldb_table('survey');
$field = new xmldb_field('introformat', XMLDB_TYPE_INTEGER, '4', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0', 'intro');
/// Conditionally launch add field introformat
// Conditionally launch add field introformat.
if (!$dbman->field_exists($table, $field)) {
$dbman->add_field($table, $field);
}
// conditionally migrate to html format in intro
// Conditionally migrate to html format in intro.
if ($CFG->texteditors !== 'textarea') {
$rs = $DB->get_recordset('survey', array('introformat'=>FORMAT_MOODLE), '', 'id,intro,introformat');
foreach ($rs as $s) {
@@ -50,7 +50,7 @@ function xmldb_survey_upgrade($oldversion) {
$rs->close();
}
/// survey savepoint reached
// Survey savepoint reached.
upgrade_mod_savepoint(true, 2009042002, 'survey');
}
@@ -60,6 +60,42 @@ function xmldb_survey_upgrade($oldversion) {
// Moodle v2.2.0 release upgrade line
// Put any upgrade step following this
if ($oldversion < 2011112901) {
// Tables to change.
$arrtables = array();
$arrtables['survey'] = new xmldb_table('survey');
$arrtables['survey_answers'] = new xmldb_table('survey_answers');
$arrtables['survey_questions'] = new xmldb_table('survey_questions');
// Columns to change.
$arrfields = array();
$arrfields['survey']['intro'] = new xmldb_field('intro', XMLDB_TYPE_TEXT, 'small', null, XMLDB_NOTNULL, null, '', 'name');
$arrfields['survey']['questions'] = new xmldb_field('questions', XMLDB_TYPE_CHAR, '255', null, XMLDB_NOTNULL, null, '', 'introformat');
$arrfields['survey_answers']['time'] = new xmldb_field('time', XMLDB_TYPE_INTEGER, '10', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '0', 'question');
$arrfields['survey_answers']['answer1'] = new xmldb_field('answer1', XMLDB_TYPE_TEXT, 'small', null, XMLDB_NOTNULL, null, '', 'time');
$arrfields['survey_answers']['answer2'] = new xmldb_field('answer2', XMLDB_TYPE_TEXT, 'small', null, XMLDB_NOTNULL, null, '', 'answer1');
$arrfields['survey_questions']['intro'] = new xmldb_field('intro', XMLDB_TYPE_CHAR, '50', null, XMLDB_NOTNULL, null, '', 'multi');
// Loop through the tables.
foreach ($arrtables as $tablename => $table) {
// Loop through columns and update the fields.
foreach ($arrfields[$tablename] as $fieldname => $field) {
// Check the field exists.
if ($dbman->field_exists($tablename, $fieldname)) {
// If the field name is time, then we set to 0, not empty as SQL will fail.
if ($fieldname == 'time') {
$DB->execute("UPDATE " . $CFG->prefix . $tablename . " SET {$fieldname} = 0 WHERE {$fieldname} IS NULL", array($DB->sql_empty()));
} else {
$DB->execute("UPDATE " . $CFG->prefix . $tablename . " SET {$fieldname} = ? WHERE {$fieldname} IS NULL", array($DB->sql_empty()));
}
$dbman->change_field_precision($table, $field);
}
}
}
// Survey savepoint reached.
upgrade_mod_savepoint(true, 2011112901, 'survey');
}
return true;
}
mod/survey/version.php
+1 -1
View File
@@ -25,7 +25,7 @@
defined('MOODLE_INTERNAL') || die();
$module->version = 2011112900; // The current module version (Date: YYYYMMDDXX)
$module->version = 2011112901; // The current module version (Date: YYYYMMDDXX)
$module->requires = 2011112900; // Requires this Moodle version
$module->component = 'mod_survey'; // Full name of the plugin (used for diagnostics)
$module->cron = 0;