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using TEXT data type for PostgreSQL instead of BLOB, hopefully resolves #8

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This commit is contained in:
El RIDO 2016-07-18 15:55:51 +02:00
parent e7dde4d212
commit 03306dabff
1 changed files with 16 additions and 11 deletions
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27
lib/privatebin/db.php
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@ -572,17 +572,18 @@ class privatebin_db extends privatebin_abstract
private static function _createPasteTable() private static function _createPasteTable()
{ {
list($main_key, $after_key) = self::_getPrimaryKeyClauses(); list($main_key, $after_key) = self::_getPrimaryKeyClauses();
$dataType = self::$_type === 'pgsql' ? 'TEXT' : 'BLOB';
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 BLOB, ' . "data $dataType, " .
'postdate INT, ' . 'postdate INT, ' .
'expiredate INT, ' . 'expiredate INT, ' .
'opendiscussion INT, ' . 'opendiscussion INT, ' .
'burnafterreading INT, ' . 'burnafterreading INT, ' .
'meta TEXT, ' . 'meta TEXT, ' .
'attachment MEDIUMBLOB, ' . 'attachment ' . (self::$_type === 'pgsql' ? 'TEXT' : 'MEDIUMBLOB') . ', ' .
"attachmentname BLOB$after_key );" "attachmentname $dataType$after_key );"
); );
} }
@ -596,14 +597,15 @@ class privatebin_db extends privatebin_abstract
private static function _createCommentTable() private static function _createCommentTable()
{ {
list($main_key, $after_key) = self::_getPrimaryKeyClauses(); list($main_key, $after_key) = self::_getPrimaryKeyClauses();
$dataType = self::$_type === 'pgsql' ? 'text' : 'BLOB';
self::$_db->exec( self::$_db->exec(
'CREATE TABLE ' . self::_sanitizeIdentifier('comment') . ' ( ' . 'CREATE TABLE ' . self::_sanitizeIdentifier('comment') . ' ( ' .
"dataid CHAR(16) NOT NULL$main_key, " . "dataid CHAR(16) NOT NULL$main_key, " .
'pasteid CHAR(16), ' . 'pasteid CHAR(16), ' .
'parentid CHAR(16), ' . 'parentid CHAR(16), ' .
'data BLOB, ' . "data $dataType, " .
'nickname BLOB, ' . "nickname $dataType, " .
'vizhash BLOB, ' . "vizhash $dataType, " .
"postdate INT$after_key );" "postdate INT$after_key );"
); );
self::$_db->exec( self::$_db->exec(
@ -656,6 +658,7 @@ class privatebin_db extends privatebin_abstract
*/ */
private static function _upgradeDatabase($oldversion) private static function _upgradeDatabase($oldversion)
{ {
$dataType = self::$_type === 'pgsql' ? 'TEXT' : 'BLOB';
switch ($oldversion) switch ($oldversion)
{ {
case '0.21': case '0.21':
@ -667,10 +670,12 @@ class privatebin_db extends privatebin_abstract
} }
// 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') . ' ADD COLUMN attachment MEDIUMBLOB;' 'ALTER TABLE ' . self::_sanitizeIdentifier('paste') .
' ADD COLUMN attachment ' .
(self::$_type === 'pgsql' ? 'TEXT' : 'MEDIUMBLOB') . ';'
); );
self::$_db->exec( self::$_db->exec(
'ALTER TABLE ' . self::_sanitizeIdentifier('paste') . ' ADD COLUMN attachmentname BLOB;' 'ALTER TABLE ' . self::_sanitizeIdentifier('paste') . " ADD COLUMN attachmentname $dataType;"
); );
// SQLite doesn't support MODIFY, but it allows TEXT of similar // SQLite doesn't support MODIFY, but it allows TEXT of similar
// size as BLOB, so there is no need to change it there // size as BLOB, so there is no need to change it there
@ -678,12 +683,12 @@ class privatebin_db extends privatebin_abstract
{ {
self::$_db->exec( self::$_db->exec(
'ALTER TABLE ' . self::_sanitizeIdentifier('paste') . 'ALTER TABLE ' . self::_sanitizeIdentifier('paste') .
' ADD PRIMARY KEY (dataid), MODIFY COLUMN data BLOB;' ' ADD PRIMARY KEY (dataid), MODIFY COLUMN data $dataType;'
); );
self::$_db->exec( self::$_db->exec(
'ALTER TABLE ' . self::_sanitizeIdentifier('comment') . 'ALTER TABLE ' . self::_sanitizeIdentifier('comment') .
' ADD PRIMARY KEY (dataid), MODIFY COLUMN data BLOB, ' . " ADD PRIMARY KEY (dataid), MODIFY COLUMN data $dataType, " .
'MODIFY COLUMN nickname BLOB, MODIFY COLUMN vizhash BLOB;' "MODIFY COLUMN nickname $dataType, MODIFY COLUMN vizhash $dataType;"
); );
} }
else else