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adding database migration to increase data to MEDIUMBLOB on MySQL by default

This commit is contained in:
El RIDO 2019-09-20 06:57:54 +02:00
parent 091dc14074
commit 5c0012cf51
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GPG Key ID: 0F5C940A6BD81F92
1 changed files with 22 additions and 5 deletions
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27
lib/Data/Database.php
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@ -597,6 +597,8 @@ class Database extends AbstractData
/** /**
* get the data type, depending on the database driver * get the data type, depending on the database driver
* *
* PostgreSQL uses a different API for BLOBs then SQL, hence we use TEXT
*
* @access private * @access private
* @static * @static
* @return string * @return string
@ -609,6 +611,8 @@ class Database extends AbstractData
/** /**
* get the attachment type, depending on the database driver * get the attachment type, depending on the database driver
* *
* PostgreSQL uses a different API for BLOBs then SQL, hence we use TEXT
*
* @access private * @access private
* @static * @static
* @return string * @return string
@ -628,16 +632,17 @@ class Database extends AbstractData
{ {
list($main_key, $after_key) = self::_getPrimaryKeyClauses(); list($main_key, $after_key) = self::_getPrimaryKeyClauses();
$dataType = self::_getDataType(); $dataType = self::_getDataType();
$attachmentType = self::_getAttachmentType();
self::$_db->exec( self::$_db->exec(
'CREATE TABLE ' . self::_sanitizeIdentifier('paste') . ' ( ' . 'CREATE TABLE ' . self::_sanitizeIdentifier('paste') . ' ( ' .
"dataid CHAR(16) NOT NULL$main_key, " . "dataid CHAR(16) NOT NULL$main_key, " .
"data $dataType, " . "data $attachmentType, " .
'postdate INT, ' . 'postdate INT, ' .
'expiredate INT, ' . 'expiredate INT, ' .
'opendiscussion INT, ' . 'opendiscussion INT, ' .
'burnafterreading INT, ' . 'burnafterreading INT, ' .
'meta TEXT, ' . 'meta TEXT, ' .
'attachment ' . self::_getAttachmentType() . ', ' . "attachment $attachmentType, " .
"attachmentname $dataType$after_key );" "attachmentname $dataType$after_key );"
); );
} }
@ -710,7 +715,8 @@ class Database extends AbstractData
*/ */
private static function _upgradeDatabase($oldversion) private static function _upgradeDatabase($oldversion)
{ {
$dataType = self::_getDataType(); $dataType = self::_getDataType();
$attachmentType = self::_getAttachmentType();
switch ($oldversion) { switch ($oldversion) {
case '0.21': case '0.21':
// create the meta column if necessary (pre 0.21 change) // create the meta column if necessary (pre 0.21 change)
@ -722,7 +728,7 @@ class Database extends AbstractData
// SQLite only allows one ALTER statement at a time... // SQLite only allows one ALTER statement at a time...
self::$_db->exec( self::$_db->exec(
'ALTER TABLE ' . self::_sanitizeIdentifier('paste') . 'ALTER TABLE ' . self::_sanitizeIdentifier('paste') .
' ADD COLUMN attachment ' . self::_getAttachmentType() . ';' " ADD COLUMN attachment $attachmentType;"
); );
self::$_db->exec( self::$_db->exec(
'ALTER TABLE ' . self::_sanitizeIdentifier('paste') . " ADD COLUMN attachmentname $dataType;" 'ALTER TABLE ' . self::_sanitizeIdentifier('paste') . " ADD COLUMN attachmentname $dataType;"
@ -732,7 +738,7 @@ class Database extends AbstractData
if (self::$_type !== 'sqlite') { if (self::$_type !== 'sqlite') {
self::$_db->exec( self::$_db->exec(
'ALTER TABLE ' . self::_sanitizeIdentifier('paste') . 'ALTER TABLE ' . self::_sanitizeIdentifier('paste') .
' ADD PRIMARY KEY (dataid), MODIFY COLUMN data $dataType;' " ADD PRIMARY KEY (dataid), MODIFY COLUMN data $dataType;"
); );
self::$_db->exec( self::$_db->exec(
'ALTER TABLE ' . self::_sanitizeIdentifier('comment') . 'ALTER TABLE ' . self::_sanitizeIdentifier('comment') .
@ -754,6 +760,17 @@ class Database extends AbstractData
self::_sanitizeIdentifier('comment') . '(pasteid);' self::_sanitizeIdentifier('comment') . '(pasteid);'
); );
// no break, continue with updates for 0.22 and later // no break, continue with updates for 0.22 and later
case '1.3':
// SQLite doesn't support MODIFY, but it allows TEXT of similar
// size as BLOB and PostgreSQL uses TEXT, so there is no need
// to change it there
if (self::$_type !== 'sqlite' && self::$_type !== 'pgsql') {
self::$_db->exec(
'ALTER TABLE ' . self::_sanitizeIdentifier('paste') .
" MODIFY COLUMN data $attachmentType;"
);
}
// no break, continue with updates for 1.3.1 and later
default: default:
self::_exec( self::_exec(
'UPDATE ' . self::_sanitizeIdentifier('config') . 'UPDATE ' . self::_sanitizeIdentifier('config') .