* API/Setup/MySQL: fixed backup to correctly report boolean columns and support MySQL 5.0+ varchar(>255)

This commit is contained in:
Ralf Becker 2012-08-12 09:51:19 +00:00
parent c05f1af2e4
commit d54828c715

View File

@ -127,6 +127,14 @@ class schema_proc
case 'maxdb': case 'maxdb':
$this->max_varchar_length = 8000; $this->max_varchar_length = 8000;
break; break;
case 'mysql':
// since MySQL 5.0 65535, but with utf8 and row-size-limit of 64k:
// it's effective 65535/3 - size of other columns, so we use 20000 (mysql silently convert to text anyway)
if ((float)$this->m_odb->ServerInfo['version'] >= 5.0)
{
$this->max_varchar_length = 20000;
}
break;
} }
if (is_object($GLOBALS['egw_setup'])) if (is_object($GLOBALS['egw_setup']))
{ {
@ -1155,7 +1163,7 @@ class schema_proc
function GetTableDefinition($sTableName) function GetTableDefinition($sTableName)
{ {
// MetaType returns all varchar >= blobSize as blob, it's by default 100, which is wrong // MetaType returns all varchar >= blobSize as blob, it's by default 100, which is wrong
if ($this->dict->blobSize < 255) $this->dict->blobSize = 255; $this->dict->blobSize = $this->max_varchar_length;
if (!method_exists($this->dict,'MetaColumns') || if (!method_exists($this->dict,'MetaColumns') ||
!($columns = $this->dict->MetaColumns($sTableName))) !($columns = $this->dict->MetaColumns($sTableName)))
@ -1266,6 +1274,14 @@ class schema_proc
$column->has_default = False; $column->has_default = False;
} }
} }
// fix MySQL stores bool columns as smallint
if ($this->sType == 'mysql' && $definition['fd'][$name]['precision'] == 1 &&
$this->m_odb->get_column_attribute($name, $sTableName, true, 'type') === 'bool')
{
$definition['fd'][$name]['type'] = 'bool';
unset($definition['fd'][$name]['precision']);
$column->default_value = (bool)$column->default_value;
}
break; break;
} }
if ($column->has_default) if ($column->has_default)