| Zeile 1057 | Zeile 1057 |
|---|
return $this->version;
}
|
return $this->version;
}
|
$version = @mysql_get_server_info();
if(!$version)
{
$query = $this->query("SELECT VERSION() as version");
$ver = $this->fetch_array($query);
$version = $ver['version'];
}
| $query = $this->query("SELECT VERSION() as version");
$ver = $this->fetch_array($query);
$version = $ver['version'];
|
if($version)
{
|
if($version)
{
|
| Zeile 1142 | Zeile 1138 |
|---|
else
{
return false;
|
else
{
return false;
|
}
}
| }
}
|
if(preg_match('#FULLTEXT KEY#i', $structure))
|
if(preg_match('#FULLTEXT KEY#i', $structure))
|
{
return true;
}
return false;
}
| {
return true;
}
return false;
}
|
/**
* Returns whether or not this database engine supports fulltext indexing.
|
/**
* Returns whether or not this database engine supports fulltext indexing.
|
| Zeile 1164 | Zeile 1160 |
|---|
$query = $this->write_query("SHOW TABLE STATUS LIKE '{$this->table_prefix}$table'");
$status = $this->fetch_array($query);
if($status['Engine'])
|
$query = $this->write_query("SHOW TABLE STATUS LIKE '{$this->table_prefix}$table'");
$status = $this->fetch_array($query);
if($status['Engine'])
|
{
| {
|
$table_type = my_strtoupper($status['Engine']);
}
else
| $table_type = my_strtoupper($status['Engine']);
}
else
|
| Zeile 1172 | Zeile 1168 |
|---|
$table_type = my_strtoupper($status['Type']);
}
if(version_compare($version, '3.23.23', '>=') && ($table_type == 'MYISAM' || $table_type == 'ARIA'))
|
$table_type = my_strtoupper($status['Type']);
}
if(version_compare($version, '3.23.23', '>=') && ($table_type == 'MYISAM' || $table_type == 'ARIA'))
|
{
return true;
}
| {
return true;
}
|
elseif(version_compare($version, '5.6', '>=') && $table_type == 'INNODB')
{
return true;
| elseif(version_compare($version, '5.6', '>=') && $table_type == 'INNODB')
{
return true;
|
| Zeile 1184 | Zeile 1180 |
|---|
/**
* Checks to see if an index exists on a specified table
|
/**
* Checks to see if an index exists on a specified table
|
*
| *
|
* @param string $table The name of the table.
* @param string $index The name of the index.
* @return bool Whether or not the index exists in that table
*/
function index_exists($table, $index)
|
* @param string $table The name of the table.
* @param string $index The name of the index.
* @return bool Whether or not the index exists in that table
*/
function index_exists($table, $index)
|
{
| {
|
$index_exists = false;
$query = $this->write_query("SHOW INDEX FROM {$this->table_prefix}{$table}");
while($ukey = $this->fetch_array($query))
| $index_exists = false;
$query = $this->write_query("SHOW INDEX FROM {$this->table_prefix}{$table}");
while($ukey = $this->fetch_array($query))
|
| Zeile 1200 | Zeile 1196 |
|---|
$index_exists = true;
break;
}
|
$index_exists = true;
break;
}
|
}
| }
|
if($index_exists)
|
if($index_exists)
|
{
return true;
}
| {
return true;
}
|
return false;
}
|
return false;
}
|
| Zeile 1225 | Zeile 1221 |
|---|
return true;
}
return false;
|
return true;
}
return false;
|
}
| }
|
/**
* Creates a fulltext index on the specified column in the specified table with optional index name.
|
/**
* Creates a fulltext index on the specified column in the specified table with optional index name.
|
*
| *
|
* @param string $table The name of the table.
* @param string $column Name of the column to be indexed.
* @param string $name The index name, optional.
| * @param string $table The name of the table.
* @param string $column Name of the column to be indexed.
* @param string $name The index name, optional.
|
| Zeile 1239 | Zeile 1235 |
|---|
$this->write_query("
ALTER TABLE {$this->table_prefix}$table
ADD FULLTEXT $name ($column)
|
$this->write_query("
ALTER TABLE {$this->table_prefix}$table
ADD FULLTEXT $name ($column)
|
");
| ");
|
}
/**
* Drop an index with the specified name from the specified table
|
}
/**
* Drop an index with the specified name from the specified table
|
*
| *
|
* @param string $table The name of the table.
* @param string $name The name of the index.
*/
function drop_index($table, $name)
|
* @param string $table The name of the table.
* @param string $name The name of the index.
*/
function drop_index($table, $name)
|
{
| {
|
$this->write_query("
ALTER TABLE {$this->table_prefix}$table
DROP INDEX $name
| $this->write_query("
ALTER TABLE {$this->table_prefix}$table
DROP INDEX $name
|
| Zeile 1264 | Zeile 1260 |
|---|
* @param boolean $table_prefix use table prefix
*/
function drop_table($table, $hard=false, $table_prefix=true)
|
* @param boolean $table_prefix use table prefix
*/
function drop_table($table, $hard=false, $table_prefix=true)
|
{
if($table_prefix == false)
{
| {
if($table_prefix == false)
{
|
$table_prefix = "";
}
else
| $table_prefix = "";
}
else
|
| Zeile 1311 | Zeile 1307 |
|---|
*
* @param string $table The table
* @param array $replacements The replacements
|
*
* @param string $table The table
* @param array $replacements The replacements
|
| | * @param string|array $default_field The default field(s)
* @param boolean $insert_id Whether or not to return an insert id. True by default
|
* @return resource|bool
*/
|
* @return resource|bool
*/
|
function replace_query($table, $replacements=array())
| function replace_query($table, $replacements=array(), $default_field="", $insert_id=true)
|
{
global $mybb;
| {
global $mybb;
|
| Zeile 1348 | Zeile 1346 |
|---|
/**
* Drops a column
|
/**
* Drops a column
|
*
* @param string $table The table
| *
* @param string $table The table
|
* @param string $column The column name
* @return resource
*/
function drop_column($table, $column)
|
* @param string $column The column name
* @return resource
*/
function drop_column($table, $column)
|
{
return $this->write_query("ALTER TABLE {$this->table_prefix}{$table} DROP {$column}");
| {
$column = trim($column, '`');
return $this->write_query("ALTER TABLE {$this->table_prefix}{$table} DROP `{$column}`");
|
}
/**
* Adds a column
|
}
/**
* Adds a column
|
*
| *
|
* @param string $table The table
* @param string $column The column name
* @param string $definition the new column definition
* @return resource
|
* @param string $table The table
* @param string $column The column name
* @param string $definition the new column definition
* @return resource
|
*/
| */
|
function add_column($table, $column, $definition)
|
function add_column($table, $column, $definition)
|
{
return $this->write_query("ALTER TABLE {$this->table_prefix}{$table} ADD {$column} {$definition}");
}
/**
| {
$column = trim($column, '`');
return $this->write_query("ALTER TABLE {$this->table_prefix}{$table} ADD `{$column}` {$definition}");
}
/**
|
* Modifies a column
*
* @param string $table The table
* @param string $column The column name
|
* Modifies a column
*
* @param string $table The table
* @param string $column The column name
|
* @param string $new_definition the new column definition
* @return resource
| * @param string $new_definition the new column definition
* @param boolean|string $new_not_null Whether to "drop" or "set" the NOT NULL attribute (no change if false)
* @param boolean|string $new_default_value The new default value, or false to drop the attribute
* @return bool Returns true if all queries are executed successfully or false if one of them failed
|
*/
|
*/
|
function modify_column($table, $column, $new_definition)
| function modify_column($table, $column, $new_definition, $new_not_null=false, $new_default_value=false)
|
{
|
{
|
return $this->write_query("ALTER TABLE {$this->table_prefix}{$table} MODIFY {$column} {$new_definition}");
}
| $column = trim($column, '`');
if($new_not_null !== false)
{
if(strtolower($new_not_null) == "set")
{
$not_null = "NOT NULL";
}
else
{
$not_null = "NULL";
}
}
else
{
$not_null = '';
}
if($new_default_value !== false)
{
$default = "DEFAULT ".$new_default_value;
}
else
{
$default = '';
}
return (bool)$this->write_query("ALTER TABLE {$this->table_prefix}{$table} MODIFY `{$column}` {$new_definition} {$not_null}");
}
|
/**
* Renames a column
|
/**
* Renames a column
|
| Zeile 1391 | Zeile 1422 |
|---|
* @param string $old_column The old column name
* @param string $new_column the new column name
* @param string $new_definition the new column definition
|
* @param string $old_column The old column name
* @param string $new_column the new column name
* @param string $new_definition the new column definition
|
* @return resource
| * @param boolean|string $new_not_null Whether to "drop" or "set" the NOT NULL attribute (no change if false)
* @param boolean|string $new_default_value The new default value, or false to drop the attribute
* @return bool Returns true if all queries are executed successfully
|
*/
|
*/
|
function rename_column($table, $old_column, $new_column, $new_definition)
| function rename_column($table, $old_column, $new_column, $new_definition, $new_not_null=false, $new_default_value=false)
|
{
|
{
|
return $this->write_query("ALTER TABLE {$this->table_prefix}{$table} CHANGE {$old_column} {$new_column} {$new_definition}");
| $old_column = trim($old_column, '`');
$new_column = trim($new_column, '`');
if($new_not_null !== false)
{
if(strtolower($new_not_null) == "set")
{
$not_null = "NOT NULL";
}
else
{
$not_null = "NULL";
}
}
else
{
$not_null = '';
}
if($new_default_value !== false)
{
$default = "DEFAULT ".$new_default_value;
}
else
{
$default = '';
}
return (bool)$this->write_query("ALTER TABLE {$this->table_prefix}{$table} CHANGE `{$old_column}` `{$new_column}` {$new_definition} {$not_null} {$default}");
|
}
/**
| }
/**
|
| Zeile 1477 | Zeile 1538 |
|---|
'cp1251' => 'Windows Cyrillic',
'cp1256' => 'Windows Arabic',
'cp1257' => 'Windows Baltic',
|
'cp1251' => 'Windows Cyrillic',
'cp1256' => 'Windows Arabic',
'cp1257' => 'Windows Baltic',
|
'binary' => 'Binary pseudo charset',
| |
'geostd8' => 'GEOSTD8 Georgian',
'cp932' => 'SJIS for Windows Japanese',
'eucjpms' => 'UJIS for Windows Japanese',
| 'geostd8' => 'GEOSTD8 Georgian',
'cp932' => 'SJIS for Windows Japanese',
'eucjpms' => 'UJIS for Windows Japanese',
|
| Zeile 1526 | Zeile 1586 |
|---|
'cp1251' => 'cp1251_general_ci',
'cp1256' => 'cp1256_general_ci',
'cp1257' => 'cp1257_general_ci',
|
'cp1251' => 'cp1251_general_ci',
'cp1256' => 'cp1256_general_ci',
'cp1257' => 'cp1257_general_ci',
|
'binary' => 'binary',
| |
'geostd8' => 'geostd8_general_ci',
'cp932' => 'cp932_japanese_ci',
'eucjpms' => 'eucjpms_japanese_ci',
| 'geostd8' => 'geostd8_general_ci',
'cp932' => 'cp932_japanese_ci',
'eucjpms' => 'eucjpms_japanese_ci',
|