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PHP upgrade_mysql_fix_unsigned_and_lob_columns函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了PHP中upgrade_mysql_fix_unsigned_and_lob_columns函数的典型用法代码示例。如果您正苦于以下问题:PHP upgrade_mysql_fix_unsigned_and_lob_columns函数的具体用法?PHP upgrade_mysql_fix_unsigned_and_lob_columns怎么用?PHP upgrade_mysql_fix_unsigned_and_lob_columns使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了upgrade_mysql_fix_unsigned_and_lob_columns函数的3个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的PHP代码示例。

示例1: xmldb_main_upgrade


//.........这里部分代码省略.........
    }
    if ($oldversion < 2012021700.02) {
        // Somewhere before 1.9 summary and content column in post table were not null. In 1.9+
        // not null became false.
        $columns = $DB->get_columns('post');
        // Fix discrepancies in summary field after upgrade from 1.9
        if (array_key_exists('summary', $columns) && $columns['summary']->not_null != false) {
            $table = new xmldb_table('post');
            $summaryfield = new xmldb_field('summary', XMLDB_TYPE_TEXT, 'big', null, null, null, null, 'subject');
            if ($dbman->field_exists($table, $summaryfield)) {
                $dbman->change_field_notnull($table, $summaryfield);
            }
        }
        // Fix discrepancies in content field after upgrade from 1.9
        if (array_key_exists('content', $columns) && $columns['content']->not_null != false) {
            $table = new xmldb_table('post');
            $contentfield = new xmldb_field('content', XMLDB_TYPE_TEXT, 'big', null, null, null, null, 'summary');
            if ($dbman->field_exists($table, $contentfield)) {
                $dbman->change_field_notnull($table, $contentfield);
            }
        }
        upgrade_main_savepoint(true, 2012021700.02);
    }
    // The ability to backup user (private) files is out completely - MDL-29248
    if ($oldversion < 2012030100.01) {
        unset_config('backup_general_user_files', 'backup');
        unset_config('backup_general_user_files_locked', 'backup');
        unset_config('backup_auto_user_files', 'backup');
        upgrade_main_savepoint(true, 2012030100.01);
    }
    if ($oldversion < 2012030900.01) {
        // Migrate all numbers to signed & all texts and binaries to big size.
        // It should be safe to interrupt this and continue later.
        upgrade_mysql_fix_unsigned_and_lob_columns();
        // Main savepoint reached
        upgrade_main_savepoint(true, 2012030900.01);
    }
    if ($oldversion < 2012031500.01) {
        // Upgrade old course_allowed_modules data to be permission overrides.
        if ($CFG->restrictmodulesfor === 'all') {
            $courses = $DB->get_records_menu('course', array(), 'id', 'id, 1');
        } else {
            if ($CFG->restrictmodulesfor === 'requested') {
                $courses = $DB->get_records_menu('course', array('restrictmodules' => 1), 'id', 'id, 1');
            } else {
                $courses = array();
            }
        }
        if (!$dbman->table_exists('course_allowed_modules')) {
            // Upgrade must already have been run on this server. This might happen,
            // for example, during development of these changes.
            $courses = array();
        }
        $modidtoname = $DB->get_records_menu('modules', array(), 'id', 'id, name');
        $coursecount = count($courses);
        if ($coursecount) {
            $pbar = new progress_bar('allowedmods', 500, true);
            $transaction = $DB->start_delegated_transaction();
        }
        $i = 0;
        foreach ($courses as $courseid => $notused) {
            $i += 1;
            upgrade_set_timeout(60);
            // 1 minute per course should be fine.
            $allowedmoduleids = $DB->get_records_menu('course_allowed_modules', array('course' => $courseid), 'module', 'module, 1');
            if (empty($allowedmoduleids)) {
开发者ID:Jtgadbois,项目名称:Pedadida,代码行数:67,代码来源:upgrade.php


示例2: xmldb_main_upgrade


//.........这里部分代码省略.........
    }
    if ($oldversion < 2012021700.02) {
        // Somewhere before 1.9 summary and content column in post table were not null. In 1.9+
        // not null became false.
        $columns = $DB->get_columns('post');
        // Fix discrepancies in summary field after upgrade from 1.9
        if (array_key_exists('summary', $columns) && $columns['summary']->not_null != false) {
            $table = new xmldb_table('post');
            $summaryfield = new xmldb_field('summary', XMLDB_TYPE_TEXT, 'big', null, null, null, null, 'subject');
            if ($dbman->field_exists($table, $summaryfield)) {
                $dbman->change_field_notnull($table, $summaryfield);
            }
        }
        // Fix discrepancies in content field after upgrade from 1.9
        if (array_key_exists('content', $columns) && $columns['content']->not_null != false) {
            $table = new xmldb_table('post');
            $contentfield = new xmldb_field('content', XMLDB_TYPE_TEXT, 'big', null, null, null, null, 'summary');
            if ($dbman->field_exists($table, $contentfield)) {
                $dbman->change_field_notnull($table, $contentfield);
            }
        }
        upgrade_main_savepoint(true, 2012021700.02);
    }
    // The ability to backup user (private) files is out completely - MDL-29248
    if ($oldversion < 2012030100.01) {
        unset_config('backup_general_user_files', 'backup');
        unset_config('backup_general_user_files_locked', 'backup');
        unset_config('backup_auto_user_files', 'backup');
        upgrade_main_savepoint(true, 2012030100.01);
    }
    if ($oldversion < 2012030900.01) {
        // Migrate all numbers to signed & all texts and binaries to big size.
        // It should be safe to interrupt this and continue later.
        upgrade_mysql_fix_unsigned_and_lob_columns();
        // Main savepoint reached
        upgrade_main_savepoint(true, 2012030900.01);
    }
    if ($oldversion < 2012031500.01) {
        // Upgrade old course_allowed_modules data to be permission overrides.
        if ($CFG->restrictmodulesfor === 'all') {
            $courses = $DB->get_records_menu('course', array(), 'id', 'id, 1');
        } else {
            if ($CFG->restrictmodulesfor === 'requested') {
                $courses = $DB->get_records_menu('course', array('restrictmodules' => 1), 'id', 'id, 1');
            } else {
                $courses = array();
            }
        }
        if (!$dbman->table_exists('course_allowed_modules')) {
            // Upgrade must already have been run on this server. This might happen,
            // for example, during development of these changes.
            $courses = array();
        }
        $modidtoname = $DB->get_records_menu('modules', array(), 'id', 'id, name');
        $coursecount = count($courses);
        if ($coursecount) {
            $pbar = new progress_bar('allowedmods', 500, true);
            $transaction = $DB->start_delegated_transaction();
        }
        $i = 0;
        foreach ($courses as $courseid => $notused) {
            $i += 1;
            upgrade_set_timeout(60);
            // 1 minute per course should be fine.
            $allowedmoduleids = $DB->get_records_menu('course_allowed_modules', array('course' => $courseid), 'module', 'module, 1');
            if (empty($allowedmoduleids)) {
开发者ID:HuiChangZhai,项目名称:moodle,代码行数:67,代码来源:upgrade.php


示例3: xmldb_main_upgrade


//.........这里部分代码省略.........
    }
    if ($oldversion < 2012021700.02) {
        // Somewhere before 1.9 summary and content column in post table were not null. In 1.9+
        // not null became false.
        $columns = $DB->get_columns('post');
        // Fix discrepancies in summary field after upgrade from 1.9
        if (array_key_exists('summary', $columns) && $columns['summary']->not_null != false) {
            $table = new xmldb_table('post');
            $summaryfield = new xmldb_field('summary', XMLDB_TYPE_TEXT, 'big', null, null, null, null, 'subject');
            if ($dbman->field_exists($table, $summaryfield)) {
                $dbman->change_field_notnull($table, $summaryfield);
            }
        }
        // Fix discrepancies in content field after upgrade from 1.9
        if (array_key_exists('content', $columns) && $columns['content']->not_null != false) {
            $table = new xmldb_table('post');
            $contentfield = new xmldb_field('content', XMLDB_TYPE_TEXT, 'big', null, null, null, null, 'summary');
            if ($dbman->field_exists($table, $contentfield)) {
                $dbman->change_field_notnull($table, $contentfield);
            }
        }
        upgrade_main_savepoint(true, 2012021700.02);
    }
    // The ability to backup user (private) files is out completely - MDL-29248
    if ($oldversion < 2012030100.01) {
        unset_config('backup_general_user_files', 'backup');
        unset_config('backup_general_user_files_locked', 'backup');
        unset_config('backup_auto_user_files', 'backup');
        upgrade_main_savepoint(true, 2012030100.01);
    }
    if ($oldversion < 2012030900.01) {
        // Migrate all numbers to signed & all texts and binaries to big size.
        // It should be safe to interrupt this and continue later.
        upgrade_mysql_fix_unsigned_and_lob_columns();
        // Main savepoint reached
        upgrade_main_savepoint(true, 2012030900.01);
    }
    if ($oldversion < 2012031500.01) {
        // Upgrade old course_allowed_modules data to be permission overrides.
        if ($CFG->restrictmodulesfor === 'all') {
            $courses = $DB->get_records_menu('course', array(), 'id', 'id, 1');
        } else {
            if ($CFG->restrictmodulesfor === 'requested') {
                $courses = $DB->get_records_menu('course', array('restrictmodules' => 1), 'id', 'id, 1');
            } else {
                $courses = array();
            }
        }
        if (!$dbman->table_exists('course_allowed_modules')) {
            // Upgrade must already have been run on this server. This might happen,
            // for example, during development of these changes.
            $courses = array();
        }
        $modidtoname = $DB->get_records_menu('modules', array(), 'id', 'id, name');
        $coursecount = count($courses);
        if ($coursecount) {
            $pbar = new progress_bar('allowedmods', 500, true);
            $transaction = $DB->start_delegated_transaction();
        }
        $i = 0;
        foreach ($courses as $courseid => $notused) {
            $i += 1;
            upgrade_set_timeout(60);
            // 1 minute per course should be fine.
            $allowedmoduleids = $DB->get_records_menu('course_allowed_modules', array('course' => $courseid), 'module', 'module, 1');
            if (empty($allowedmoduleids)) {
开发者ID:saurabh947,项目名称:MoodleLearning,代码行数:67,代码来源:upgrade.php



注:本文中的upgrade_mysql_fix_unsigned_and_lob_columns函数示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。


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