| Zeile 1093 | Zeile 1093 |
|---|
$primary_key = array();
$primary_key_name = '';
|
$primary_key = array();
$primary_key_name = '';
|
| |
$unique_keys = array();
|
// We do this in two steps. It makes placing the comma easier
while($row = $this->fetch_array($query))
{
if($row['primary_key'] == 't')
|
// We do this in two steps. It makes placing the comma easier
while($row = $this->fetch_array($query))
{
if($row['primary_key'] == 't')
|
{
| {
|
$primary_key[] = $row['column_name'];
$primary_key_name = $row['index_name'];
}
|
$primary_key[] = $row['column_name'];
$primary_key_name = $row['index_name'];
}
|
| |
if($row['unique_key'] == 't')
{
$unique_keys[$row['index_name']][] = $row['column_name'];
}
}
if(!empty($primary_key))
{
$lines[] = " CONSTRAINT $primary_key_name PRIMARY KEY (".implode(', ', $primary_key).")";
|
}
|
}
|
if(!empty($primary_key))
| foreach($unique_keys as $key_name => $key_columns)
|
{
|
{
|
$lines[] = " CONSTRAINT $primary_key_name PRIMARY KEY (".implode(', ', $primary_key).")";
| $lines[] = " CONSTRAINT $key_name UNIQUE (".implode(', ', $key_columns).")";
|
}
$table_lines .= implode(", \n", $lines);
| }
$table_lines .= implode(", \n", $lines);
|
| Zeile 1153 | Zeile 1165 |
|---|
* @return boolean True or false if the table has a fulltext index or not.
*/
function is_fulltext($table, $index="")
|
* @return boolean True or false if the table has a fulltext index or not.
*/
function is_fulltext($table, $index="")
|
{
return false;
}
| {
return false;
}
|
/**
* Returns whether or not this database engine supports fulltext indexing.
|
/**
* Returns whether or not this database engine supports fulltext indexing.
|
| Zeile 1242 | Zeile 1254 |
|---|
* @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)
{
$table_prefix = "";
}
else
{
| {
if($table_prefix == false)
{
$table_prefix = "";
}
else
{
|
$table_prefix = $this->table_prefix;
}
| $table_prefix = $this->table_prefix;
}
|
| Zeile 1310 | Zeile 1322 |
|---|
global $mybb;
if($default_field == "")
|
global $mybb;
if($default_field == "")
|
{
| {
|
$query = $this->write_query("SELECT column_name FROM information_schema.constraint_column_usage WHERE table_name = '{$this->table_prefix}{$table}' and constraint_name = '{$this->table_prefix}{$table}_pkey' LIMIT 1");
$main_field = $this->fetch_field($query, 'column_name');
|
$query = $this->write_query("SELECT column_name FROM information_schema.constraint_column_usage WHERE table_name = '{$this->table_prefix}{$table}' and constraint_name = '{$this->table_prefix}{$table}_pkey' LIMIT 1");
$main_field = $this->fetch_field($query, 'column_name');
|
}
| }
|
else
{
$main_field = $default_field;
| else
{
$main_field = $default_field;
|
| Zeile 1321 | Zeile 1333 |
|---|
$update = false;
$search_bit = array();
|
$update = false;
$search_bit = array();
|
if(is_array($main_field) && !empty($main_field))
|
if(!is_array($main_field))
|
{
|
{
|
foreach($main_field as $field)
{
if(isset($mybb->binary_fields[$table][$field]) && $mybb->binary_fields[$table][$field])
{
$search_bit[] = "{$field} = ".$replacements[$field];
}
else
{
$search_bit[] = "{$field} = ".$this->quote_val($replacements[$field]);
}
}
$search_bit = implode(" AND ", $search_bit);
$query = $this->write_query("SELECT COUNT(".$main_field[0].") as count FROM {$this->table_prefix}{$table} WHERE {$search_bit} LIMIT 1");
if($this->fetch_field($query, "count") == 1)
{
$update = true;
}
}
else
{
$query = $this->write_query("SELECT {$main_field} FROM {$this->table_prefix}{$table}");
while($column = $this->fetch_array($query))
{
if($column[$main_field] == $replacements[$main_field])
{
$update = true;
break;
}
}
| $main_field = array($main_field);
|
}
|
}
|
if($update === true)
| foreach($main_field as $field)
|
{
|
{
|
if(is_array($main_field))
{
return $this->update_query($table, $replacements, $search_bit);
| if(isset($mybb->binary_fields[$table][$field]) && $mybb->binary_fields[$table][$field])
{
$search_bit[] = "{$field} = ".$replacements[$field];
|
}
else
{
|
}
else
{
|
return $this->update_query($table, $replacements, "{$main_field}=".$this->quote_val($replacements[$main_field]));
| $search_bit[] = "{$field} = ".$this->quote_val($replacements[$field]);
|
}
|
}
|
| | }
$search_bit = implode(" AND ", $search_bit);
$query = $this->write_query("SELECT COUNT(".$main_field[0].") as count FROM {$this->table_prefix}{$table} WHERE {$search_bit} LIMIT 1");
if($this->fetch_field($query, "count") == 1)
{
$update = true;
}
if($update === true)
{
return $this->update_query($table, $replacements, $search_bit);
|
}
else
{
| }
else
{
|