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lib-db MDL-25790 Added conditional checks around upgrade code so that it is only executed if needed. See MDL-25789

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Sam Hemelryk 2010-12-24 13:04:58 +08:00
parent 2bddef731a
commit 39f0ceb2cb
1 changed files with 272 additions and 182 deletions
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454
lib/db/upgrade.php
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@ -5513,19 +5513,24 @@ WHERE gradeitemid IS NOT NULL AND grademax IS NOT NULL");
}
if ($oldversion < 2010122300) {
// Fix discrepancies in the block_instances table after upgrade from 1.9
$table = new xmldb_table('block_instances');
$columns = $DB->get_columns('block_instances');
// defaultweight is smallint(3) after upgrade should be bigint 10
$field = new xmldb_field('defaultweight', XMLDB_TYPE_INTEGER, 10, null, XMLDB_NOTNULL, null, null, 'defaultregion');
if ($dbman->field_exists($table, $field)) {
$dbman->change_field_type($table, $field);
}
// Check if we need to fix the default weight column
if (array_key_exists('defaultweight', $columns) && $columns['defaultweight']->max_length != 10) {
// Fix discrepancies in the block_instances table after upgrade from 1.9
$table = new xmldb_table('block_instances');
// add missing key `blocinst_par_ix` (`parentcontextid`)
$index = new xmldb_index('parentcontextid', XMLDB_INDEX_NOTUNIQUE, array('parentcontextid'));
if (!$dbman->index_exists($table, $index)) {
$dbman->add_index($table, $index);
// defaultweight is smallint(3) after upgrade should be bigint 10
$field = new xmldb_field('defaultweight', XMLDB_TYPE_INTEGER, 10, null, XMLDB_NOTNULL, null, null, 'defaultregion');
if ($dbman->field_exists($table, $field)) {
$dbman->change_field_type($table, $field);
}
// add missing key `blocinst_par_ix` (`parentcontextid`)
$index = new xmldb_index('parentcontextid', XMLDB_INDEX_NOTUNIQUE, array('parentcontextid'));
if (!$dbman->index_exists($table, $index)) {
$dbman->add_index($table, $index);
}
}
// Main savepoint reached
@ -5535,32 +5540,39 @@ WHERE gradeitemid IS NOT NULL AND grademax IS NOT NULL");
if ($oldversion < 2010122301) {
// Fix discrepancies in the block_positions table after upgrade from 1.9
$table = new xmldb_table('block_positions');
$columns = $DB->get_columns('block_positions');
// Fix blockinstanceid
// First remove the indexs on the field
$indexone = new xmldb_index('blockinstanceid', XMLDB_INDEX_NOTUNIQUE, array('blockinstanceid'));
$indexall = new xmldb_index('blockinstanceid-contextid-pagetype-subpage', XMLDB_INDEX_UNIQUE, array('blockinstanceid','contextid','pagetype','subpage'));
if ($dbman->index_exists($table, $indexone)) {
$dbman->drop_index($table, $indexone);
}
if ($dbman->index_exists($table, $indexall)) {
$dbman->drop_index($table, $indexall);
}
// blockinstanceid should be unsigned
// Also fixed in earlier upgrade code
$field = new xmldb_field('blockinstanceid', XMLDB_TYPE_INTEGER, 10, XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, 'id');
if ($dbman->field_exists($table, $field)) {
$dbman->change_field_unsigned($table, $field);
// Check if we need to fix the blockinstanceid field
if (array_key_exists('blockinstanceid', $columns) && empty($columns['blockinstanceid']->unsigned)) {
// Fix blockinstanceid
// First remove the indexs on the field
$indexone = new xmldb_index('blockinstanceid', XMLDB_INDEX_NOTUNIQUE, array('blockinstanceid'));
$indexall = new xmldb_index('blockinstanceid-contextid-pagetype-subpage', XMLDB_INDEX_UNIQUE, array('blockinstanceid','contextid','pagetype','subpage'));
if ($dbman->index_exists($table, $indexone)) {
$dbman->drop_index($table, $indexone);
}
if ($dbman->index_exists($table, $indexall)) {
$dbman->drop_index($table, $indexall);
}
// blockinstanceid should be unsigned
// Also fixed in earlier upgrade code
$field = new xmldb_field('blockinstanceid', XMLDB_TYPE_INTEGER, 10, XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, 'id');
if ($dbman->field_exists($table, $field)) {
$dbman->change_field_unsigned($table, $field);
}
// Add the indexs back in
$dbman->add_index($table, $indexone);
$dbman->add_index($table, $indexall);
}
// Add the indexs back in
$dbman->add_index($table, $indexone);
$dbman->add_index($table, $indexall);
// visible shouldn't have a default
$field = new xmldb_field('visible', XMLDB_TYPE_INTEGER, 4, null, XMLDB_NOTNULL, null, null, 'subpage');
if ($dbman->field_exists($table, $field)) {
$dbman->change_field_default($table, $field);
// Check if the visible field needs fixing.
if (array_key_exists('visible', $columns) && !empty($columns['visible']->has_default)) {
// visible shouldn't have a default
$field = new xmldb_field('visible', XMLDB_TYPE_INTEGER, 4, null, XMLDB_NOTNULL, null, null, 'subpage');
if ($dbman->field_exists($table, $field)) {
$dbman->change_field_default($table, $field);
}
}
// Main savepoint reached
@ -5568,14 +5580,18 @@ WHERE gradeitemid IS NOT NULL AND grademax IS NOT NULL");
}
if ($oldversion < 2010122302) {
// Fix discrepancies in the grade_categories table after upgrade from 1.9
$table = new xmldb_table('grade_categories');
$columns = $DB->get_columns('grade_categories');
// Check if we need to fix the hidden field
if (array_key_exists('hidden', $columns) && $columns['hidden']->max_length != 1) {
// Fix discrepancies in the grade_categories table after upgrade from 1.9
$table = new xmldb_table('grade_categories');
// hidden should be tinyint(1)
// Also fixed in earlier upgrade code
$field = new xmldb_field('hidden', XMLDB_TYPE_INTEGER, 1, XMLDB_UNSIGNED, XMLDB_NOTNULL, null, 0, 'timemodified');
if ($dbman->field_exists($table, $field)) {
$dbman->change_field_precision($table, $field);
// hidden should be tinyint(1)
// Also fixed in earlier upgrade code
$field = new xmldb_field('hidden', XMLDB_TYPE_INTEGER, 1, XMLDB_UNSIGNED, XMLDB_NOTNULL, null, 0, 'timemodified');
if ($dbman->field_exists($table, $field)) {
$dbman->change_field_precision($table, $field);
}
}
// Main savepoint reached
@ -5584,49 +5600,65 @@ WHERE gradeitemid IS NOT NULL AND grademax IS NOT NULL");
if ($oldversion < 2010122303) {
// Fix discrepancies in the message table after upgrade from 1.9
$columns = $DB->get_columns('message');
$table = new xmldb_table('message');
// useridfrom should be unsigned
$field = new xmldb_field('useridfrom', XMLDB_TYPE_INTEGER, 10, XMLDB_UNSIGNED, XMLDB_NOTNULL, null, 0, 'id');
$index = new xmldb_index('useridfrom', XMLDB_INDEX_NOTUNIQUE, array('useridfrom'));
if ($dbman->index_exists($table, $index)) {
$dbman->drop_index($table, $index);
}
if ($dbman->field_exists($table, $field)) {
$dbman->change_field_unsigned($table, $field);
}
$dbman->add_index($table, $index);
// useridto should be unsigned
$field = new xmldb_field('useridto', XMLDB_TYPE_INTEGER, 10, XMLDB_UNSIGNED, XMLDB_NOTNULL, null, 0, 'useridfrom');
$index = new xmldb_index('useridto', XMLDB_INDEX_NOTUNIQUE, array('useridto'));
if ($dbman->index_exists($table, $index)) {
$dbman->drop_index($table, $index);
}
if ($dbman->field_exists($table, $field)) {
$dbman->change_field_unsigned($table, $field);
}
$dbman->add_index($table, $index);
// notification should allow null
// Fixed in earlier upgrade code
$field = new xmldb_field('notification', XMLDB_TYPE_INTEGER, 1, XMLDB_UNSIGNED, null, null, 0, 'smallmessage');
if ($dbman->field_exists($table, $field)) {
$dbman->change_field_notnull($table, $field);
// Check if we need to fix the useridfrom field
if (array_key_exists('useridfrom', $columns) && empty($columns['useridfrom']->unsigned)) {
// useridfrom should be unsigned
$field = new xmldb_field('useridfrom', XMLDB_TYPE_INTEGER, 10, XMLDB_UNSIGNED, XMLDB_NOTNULL, null, 0, 'id');
$index = new xmldb_index('useridfrom', XMLDB_INDEX_NOTUNIQUE, array('useridfrom'));
if ($dbman->index_exists($table, $index)) {
$dbman->drop_index($table, $index);
}
if ($dbman->field_exists($table, $field)) {
$dbman->change_field_unsigned($table, $field);
}
$dbman->add_index($table, $index);
}
// contexturl should be text
// Fixed in earlier upgrade code
$field = new xmldb_field('contexturl', XMLDB_TYPE_TEXT, 'small', null, null, null, null, 'notification');
if ($dbman->field_exists($table, $field)) {
$dbman->change_field_type($table, $field);
// Check if we need to fix the useridto field
if (array_key_exists('useridto', $columns) && empty($columns['useridto']->unsigned)) {
// useridto should be unsigned
$field = new xmldb_field('useridto', XMLDB_TYPE_INTEGER, 10, XMLDB_UNSIGNED, XMLDB_NOTNULL, null, 0, 'useridfrom');
$index = new xmldb_index('useridto', XMLDB_INDEX_NOTUNIQUE, array('useridto'));
if ($dbman->index_exists($table, $index)) {
$dbman->drop_index($table, $index);
}
if ($dbman->field_exists($table, $field)) {
$dbman->change_field_unsigned($table, $field);
}
$dbman->add_index($table, $index);
}
// contexturlname should be text
// Fixed in earlier upgrade code
$field = new xmldb_field('contexturlname', XMLDB_TYPE_TEXT, 'small', null, null, null, null, 'contexturl');
if ($dbman->field_exists($table, $field)) {
$dbman->change_field_type($table, $field);
// Check if we need to fix the notification field
if (array_key_exists('notification', $columns) && !empty($columns['notification']->not_null)) {
// notification should allow null
// Fixed in earlier upgrade code
$field = new xmldb_field('notification', XMLDB_TYPE_INTEGER, 1, XMLDB_UNSIGNED, null, null, 0, 'smallmessage');
if ($dbman->field_exists($table, $field)) {
$dbman->change_field_notnull($table, $field);
}
}
// Check if we need to fix the contexturl field
if (array_key_exists('contexturl', $columns) && strpos($columns['contexturl']->type, 'text') === false) {
// contexturl should be text
// Fixed in earlier upgrade code
$field = new xmldb_field('contexturl', XMLDB_TYPE_TEXT, 'small', null, null, null, null, 'notification');
if ($dbman->field_exists($table, $field)) {
$dbman->change_field_type($table, $field);
}
}
// Check if we need to fix the contexturl field
if (array_key_exists('contexturlname', $columns) && strpos($columns['contexturlname']->type, 'text') === false) {
// contexturlname should be text
// Fixed in earlier upgrade code
$field = new xmldb_field('contexturlname', XMLDB_TYPE_TEXT, 'small', null, null, null, null, 'contexturl');
if ($dbman->field_exists($table, $field)) {
$dbman->change_field_type($table, $field);
}
}
// Main savepoint reached
@ -5635,49 +5667,65 @@ WHERE gradeitemid IS NOT NULL AND grademax IS NOT NULL");
if ($oldversion < 2010122304) {
// Fix discrepancies in the message_read table after upgrade from 1.9
$columns = $DB->get_columns('message_read');
$table = new xmldb_table('message_read');
// useridfrom should be unsigned
$field = new xmldb_field('useridfrom', XMLDB_TYPE_INTEGER, 10, XMLDB_UNSIGNED, XMLDB_NOTNULL, null, 0, 'id');
$index = new xmldb_index('useridfrom', XMLDB_INDEX_NOTUNIQUE, array('useridfrom'));
if ($dbman->index_exists($table, $index)) {
$dbman->drop_index($table, $index);
}
if ($dbman->field_exists($table, $field)) {
$dbman->change_field_unsigned($table, $field);
}
$dbman->add_index($table, $index);
// useridto should be unsigned
$field = new xmldb_field('useridto', XMLDB_TYPE_INTEGER, 10, XMLDB_UNSIGNED, XMLDB_NOTNULL, null, 0, 'useridfrom');
$index = new xmldb_index('useridto', XMLDB_INDEX_NOTUNIQUE, array('useridto'));
if ($dbman->index_exists($table, $index)) {
$dbman->drop_index($table, $index);
}
if ($dbman->field_exists($table, $field)) {
$dbman->change_field_unsigned($table, $field);
}
$dbman->add_index($table, $index);
// notification should allow null
// Fixed in earlier upgrade code
$field = new xmldb_field('notification', XMLDB_TYPE_INTEGER, 1, XMLDB_UNSIGNED, null, null, 0, 'smallmessage');
if ($dbman->field_exists($table, $field)) {
$dbman->change_field_notnull($table, $field);
// Check if we need to fix the useridfrom field
if (array_key_exists('useridfrom', $columns) && empty($columns['useridfrom']->unsigned)) {
// useridfrom should be unsigned
$field = new xmldb_field('useridfrom', XMLDB_TYPE_INTEGER, 10, XMLDB_UNSIGNED, XMLDB_NOTNULL, null, 0, 'id');
$index = new xmldb_index('useridfrom', XMLDB_INDEX_NOTUNIQUE, array('useridfrom'));
if ($dbman->index_exists($table, $index)) {
$dbman->drop_index($table, $index);
}
if ($dbman->field_exists($table, $field)) {
$dbman->change_field_unsigned($table, $field);
}
$dbman->add_index($table, $index);
}
// contexturl should be text
// Fixed in earlier upgrade code
$field = new xmldb_field('contexturl', XMLDB_TYPE_TEXT, 'small', null, null, null, null, 'notification');
if ($dbman->field_exists($table, $field)) {
$dbman->change_field_type($table, $field);
// Check if we need to fix the useridto field
if (array_key_exists('useridto', $columns) && empty($columns['useridto']->unsigned)) {
// useridto should be unsigned
$field = new xmldb_field('useridto', XMLDB_TYPE_INTEGER, 10, XMLDB_UNSIGNED, XMLDB_NOTNULL, null, 0, 'useridfrom');
$index = new xmldb_index('useridto', XMLDB_INDEX_NOTUNIQUE, array('useridto'));
if ($dbman->index_exists($table, $index)) {
$dbman->drop_index($table, $index);
}
if ($dbman->field_exists($table, $field)) {
$dbman->change_field_unsigned($table, $field);
}
$dbman->add_index($table, $index);
}
// contexturlname should be text
// Fixed in earlier upgrade code
$field = new xmldb_field('contexturlname', XMLDB_TYPE_TEXT, 'small', null, null, null, null, 'contexturl');
if ($dbman->field_exists($table, $field)) {
$dbman->change_field_type($table, $field);
// Check if we need to fix the notification field
if (array_key_exists('notification', $columns) && !empty($columns['notification']->not_null)) {
// notification should allow null
// Fixed in earlier upgrade code
$field = new xmldb_field('notification', XMLDB_TYPE_INTEGER, 1, XMLDB_UNSIGNED, null, null, 0, 'smallmessage');
if ($dbman->field_exists($table, $field)) {
$dbman->change_field_notnull($table, $field);
}
}
// Check if we need to fix the contexturl field
if (array_key_exists('contexturl', $columns) && strpos($columns['contexturl']->type, 'text') === false) {
// contexturl should be text
// Fixed in earlier upgrade code
$field = new xmldb_field('contexturl', XMLDB_TYPE_TEXT, 'small', null, null, null, null, 'notification');
if ($dbman->field_exists($table, $field)) {
$dbman->change_field_type($table, $field);
}
}
// Check if we need to fix the contexturl field
if (array_key_exists('contexturlname', $columns) && strpos($columns['contexturlname']->type, 'text') === false) {
// contexturlname should be text
// Fixed in earlier upgrade code
$field = new xmldb_field('contexturlname', XMLDB_TYPE_TEXT, 'small', null, null, null, null, 'contexturl');
if ($dbman->field_exists($table, $field)) {
$dbman->change_field_type($table, $field);
}
}
// Main savepoint reached
@ -5686,39 +5734,50 @@ WHERE gradeitemid IS NOT NULL AND grademax IS NOT NULL");
if ($oldversion < 2010122305) {
// Fix discrepancies in the my_pages table after upgrade from 1.9
$columns = $DB->get_columns('my_pages');
$table = new xmldb_table('my_pages');
// private should be default 1
// Fixed in earlier upgrade code
$field = new xmldb_field('private', XMLDB_TYPE_INTEGER, 1, XMLDB_UNSIGNED, XMLDB_NOTNULL, null, 1, 'name');
$index = new xmldb_index('user_idx', XMLDB_INDEX_NOTUNIQUE, array('userid','private'));
if ($dbman->index_exists($table, $index)) {
$dbman->drop_index($table, $index);
// Check if we need to fix the private column
if (array_key_exists('private', $columns) && $columns['private']->default_value != '1') {
// private should be default 1
// Fixed in earlier upgrade code
$field = new xmldb_field('private', XMLDB_TYPE_INTEGER, 1, XMLDB_UNSIGNED, XMLDB_NOTNULL, null, 1, 'name');
$index = new xmldb_index('user_idx', XMLDB_INDEX_NOTUNIQUE, array('userid','private'));
if ($dbman->index_exists($table, $index)) {
$dbman->drop_index($table, $index);
}
if ($dbman->field_exists($table, $field)) {
$dbman->change_field_default($table, $field);
}
$dbman->add_index($table, $index);
}
if ($dbman->field_exists($table, $field)) {
$dbman->change_field_default($table, $field);
}
$dbman->add_index($table, $index);
// Sortorder should not be unsigned
// Fixed in earlier upgrade code
$field = new xmldb_field('sortorder', XMLDB_TYPE_INTEGER, 6, null, XMLDB_NOTNULL, null, 0, 'private');
if ($dbman->field_exists($table, $field)) {
$dbman->change_field_notnull($table, $field);
// Check if we need to fix the sortorder field
if (array_key_exists('sortorder', $columns) && !empty($columns['sortorder']->unsigned)) {
// Sortorder should not be unsigned
// Fixed in earlier upgrade code
$field = new xmldb_field('sortorder', XMLDB_TYPE_INTEGER, 6, null, XMLDB_NOTNULL, null, 0, 'private');
if ($dbman->field_exists($table, $field)) {
$dbman->change_field_notnull($table, $field);
}
}
upgrade_main_savepoint(true, 2010122305);
}
if ($oldversion < 2010122306) {
// Fix discrepancies in the post table after upgrade from 1.9
$table = new xmldb_table('post');
// Check if we need to fix post.uniquehash
$columns = $DB->get_columns('my_pages');
if (array_key_exists('uniquehash', $columns) && $columns['uniquehash']->max_length != 128) {
// Fix discrepancies in the post table after upgrade from 1.9
$table = new xmldb_table('post');
// Uniquehash should be 128 chars
// Fixed in earlier upgrade code
$field = new xmldb_field('uniquehash', XMLDB_TYPE_CHAR, 128, null, XMLDB_NOTNULL, null, null, 'content');
if ($dbman->field_exists($table, $field)) {
$dbman->change_field_precision($table, $field);
// Uniquehash should be 128 chars
// Fixed in earlier upgrade code
$field = new xmldb_field('uniquehash', XMLDB_TYPE_CHAR, 128, null, XMLDB_NOTNULL, null, null, 'content');
if ($dbman->field_exists($table, $field)) {
$dbman->change_field_precision($table, $field);
}
}
upgrade_main_savepoint(true, 2010122306);
@ -5726,20 +5785,30 @@ WHERE gradeitemid IS NOT NULL AND grademax IS NOT NULL");
if ($oldversion < 2010122307) {
// Fix question in the post table after upgrade from 1.9
$columns = $DB->get_columns('question');
$table = new xmldb_table('question');
// defaultgrade should be unsigned NOT NULL DEFAULT '1.0000000'
// Fixed in earlier upgrade code
$field = new xmldb_field('defaultgrade', XMLDB_TYPE_NUMBER, '12, 7', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '1.0000000', 'generalfeedbackformat');
if ($dbman->field_exists($table, $field)) {
$dbman->change_field_default($table, $field);
// Check if we need to fix default grade
if (array_key_exists('defaultgrade', $columns) && (
empty($columns['defaultgrade']->unsigned) ||
empty($columns['defaultgrade']->not_null) ||
$columns['defaultgrade']->default_value !== '1.0000000')) {
// defaultgrade should be unsigned NOT NULL DEFAULT '1.0000000'
// Fixed in earlier upgrade code
$field = new xmldb_field('defaultgrade', XMLDB_TYPE_NUMBER, '12, 7', XMLDB_UNSIGNED, XMLDB_NOTNULL, null, '1.0000000', 'generalfeedbackformat');
if ($dbman->field_exists($table, $field)) {
$dbman->change_field_default($table, $field);
}
}
// penalty should be NOT NULL DEFAULT '0.1000000'
// Fixed in earlier upgrade code
$field = new xmldb_field('penalty', XMLDB_TYPE_NUMBER, '12, 7', null, XMLDB_NOTNULL, null, '0.1000000', 'defaultgrade');
if ($dbman->field_exists($table, $field)) {
$dbman->change_field_default($table, $field);
// Check if we need to fix penalty
if (array_key_exists('penalty', $columns) && (empty($columns['penalty']->not_null) || $columns['penalty']->default_value !== '0.1000000')) {
// penalty should be NOT NULL DEFAULT '0.1000000'
// Fixed in earlier upgrade code
$field = new xmldb_field('penalty', XMLDB_TYPE_NUMBER, '12, 7', null, XMLDB_NOTNULL, null, '0.1000000', 'defaultgrade');
if ($dbman->field_exists($table, $field)) {
$dbman->change_field_default($table, $field);
}
}
upgrade_main_savepoint(true, 2010122307);
@ -5747,13 +5816,16 @@ WHERE gradeitemid IS NOT NULL AND grademax IS NOT NULL");
if ($oldversion < 2010122308) {
// Fix question_answers in the post table after upgrade from 1.9
$columns = $DB->get_columns('question_answers');
$table = new xmldb_table('question_answers');
// fraction should be NOT NULL DEFAULT '0.0000000',
// Fixed in earlier upgrade code
$field = new xmldb_field('fraction', XMLDB_TYPE_NUMBER, '12, 7', null, XMLDB_NOTNULL, null, '0', 'feedback');
if ($dbman->field_exists($table, $field)) {
$dbman->change_field_default($table, $field);
if (array_key_exists('fraction', $columns) && empty($columns['fraction']->not_null)) {
// fraction should be NOT NULL DEFAULT '0.0000000',
// Fixed in earlier upgrade code
$field = new xmldb_field('fraction', XMLDB_TYPE_NUMBER, '12, 7', null, XMLDB_NOTNULL, null, '0', 'feedback');
if ($dbman->field_exists($table, $field)) {
$dbman->change_field_default($table, $field);
}
}
upgrade_main_savepoint(true, 2010122308);
@ -5761,13 +5833,17 @@ WHERE gradeitemid IS NOT NULL AND grademax IS NOT NULL");
if ($oldversion < 2010122309) {
// Fix question_sessions in the post table after upgrade from 1.9
$columns = $DB->get_columns('question_sessions');
$table = new xmldb_table('question_sessions');
// sumpenalty should be NOT NULL DEFAULT '0.0000000',
// Fixed in earlier upgrade code
$field = new xmldb_field('sumpenalty', XMLDB_TYPE_NUMBER, '12, 7', null, XMLDB_NOTNULL, null, '0', 'newgraded');
if ($dbman->field_exists($table, $field)) {
$dbman->change_field_default($table, $field);
// Check if we need to fix sumpenalty
if (array_key_exists('sumpenalty', $columns) && empty($columns['sumpenalty']->not_null)) {
// sumpenalty should be NOT NULL DEFAULT '0.0000000',
// Fixed in earlier upgrade code
$field = new xmldb_field('sumpenalty', XMLDB_TYPE_NUMBER, '12, 7', null, XMLDB_NOTNULL, null, '0', 'newgraded');
if ($dbman->field_exists($table, $field)) {
$dbman->change_field_default($table, $field);
}
}
upgrade_main_savepoint(true, 2010122309);
@ -5775,27 +5851,37 @@ WHERE gradeitemid IS NOT NULL AND grademax IS NOT NULL");
if ($oldversion < 2010122310) {
// Fix question_states in the post table after upgrade from 1.9
$columns = $DB->get_columns('question_states');
$table = new xmldb_table('question_states');
// grade should be NOT NULL DEFAULT '0.0000000',
// Fixed in earlier upgrade code
$field = new xmldb_field('grade', XMLDB_TYPE_NUMBER, '12, 7', null, XMLDB_NOTNULL, null, '0', 'event');
if ($dbman->field_exists($table, $field)) {
$dbman->change_field_default($table, $field);
// Check if we need to fix grade
if (array_key_exists('grade', $columns) && empty($columns['grade']->not_null)) {
// grade should be NOT NULL DEFAULT '0.0000000',
// Fixed in earlier upgrade code
$field = new xmldb_field('grade', XMLDB_TYPE_NUMBER, '12, 7', null, XMLDB_NOTNULL, null, '0', 'event');
if ($dbman->field_exists($table, $field)) {
$dbman->change_field_default($table, $field);
}
}
// raw_grade should be NOT NULL DEFAULT '0.0000000',
// Fixed in earlier upgrade code
$field = new xmldb_field('raw_grade', XMLDB_TYPE_NUMBER, '12, 7', null, XMLDB_NOTNULL, null, '0', 'grade');
if ($dbman->field_exists($table, $field)) {
$dbman->change_field_default($table, $field);
// Check if we need to fix raw_grade
if (array_key_exists('raw_grade', $columns) && empty($columns['raw_grade']->not_null)) {
// raw_grade should be NOT NULL DEFAULT '0.0000000',
// Fixed in earlier upgrade code
$field = new xmldb_field('raw_grade', XMLDB_TYPE_NUMBER, '12, 7', null, XMLDB_NOTNULL, null, '0', 'grade');
if ($dbman->field_exists($table, $field)) {
$dbman->change_field_default($table, $field);
}
}
// penalty should be NOT NULL DEFAULT '0.0000000',
// Fixed in earlier upgrade code
$field = new xmldb_field('penalty', XMLDB_TYPE_NUMBER, '12, 7', null, XMLDB_NOTNULL, null, '0', 'raw_grade');
if ($dbman->field_exists($table, $field)) {
$dbman->change_field_default($table, $field);
// Check if we need to fix raw_grade
if (array_key_exists('penalty', $columns) && empty($columns['penalty']->not_null)) {
// penalty should be NOT NULL DEFAULT '0.0000000',
// Fixed in earlier upgrade code
$field = new xmldb_field('penalty', XMLDB_TYPE_NUMBER, '12, 7', null, XMLDB_NOTNULL, null, '0', 'raw_grade');
if ($dbman->field_exists($table, $field)) {
$dbman->change_field_default($table, $field);
}
}
upgrade_main_savepoint(true, 2010122310);
@ -5803,19 +5889,23 @@ WHERE gradeitemid IS NOT NULL AND grademax IS NOT NULL");
if ($oldversion < 2010122311) {
// Fix tag_instance in the post table after upgrade from 1.9
$columns = $DB->get_columns('tag_instance');
$table = new xmldb_table('tag_instance');
// tiuserid should have no default
// Fixed in earlier upgrade code
$field = new xmldb_field('tiuserid', XMLDB_TYPE_INTEGER, 10, XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, 'itemid');
$index = new xmldb_index('itemtype-itemid-tagid-tiuserid', XMLDB_INDEX_UNIQUE, array('itemtype', 'itemid', 'tagid', 'tiuserid'));
if ($dbman->index_exists($table, $index)) {
$dbman->drop_index($table, $index);
// Check if we need to fix tiuserid
if (array_key_exists('tiuserid', $columns) && !empty($columns['tiuserid']->has_default)) {
// tiuserid should have no default
// Fixed in earlier upgrade code
$field = new xmldb_field('tiuserid', XMLDB_TYPE_INTEGER, 10, XMLDB_UNSIGNED, XMLDB_NOTNULL, null, null, 'itemid');
$index = new xmldb_index('itemtype-itemid-tagid-tiuserid', XMLDB_INDEX_UNIQUE, array('itemtype', 'itemid', 'tagid', 'tiuserid'));
if ($dbman->index_exists($table, $index)) {
$dbman->drop_index($table, $index);
}
if ($dbman->field_exists($table, $field)) {
$dbman->change_field_default($table, $field);
}
$dbman->add_index($table, $index);
}
if ($dbman->field_exists($table, $field)) {
$dbman->change_field_default($table, $field);
}
$dbman->add_index($table, $index);
upgrade_main_savepoint(true, 2010122311);
}