Replaced `==` with `===` and `!=` with `!==` in /system/database
diff --git a/system/database/drivers/cubrid/cubrid_driver.php b/system/database/drivers/cubrid/cubrid_driver.php
index 817dfdc..b7763d9 100644
--- a/system/database/drivers/cubrid/cubrid_driver.php
+++ b/system/database/drivers/cubrid/cubrid_driver.php
@@ -74,7 +74,7 @@
else
{
// If no port is defined by the user, use the default value
- $this->port == '' OR $this->port = 33000;
+ $this->port === '' OR $this->port = 33000;
}
}
@@ -340,7 +340,7 @@
{
$sql = 'SHOW TABLES';
- if ($prefix_limit !== FALSE && $this->dbprefix != '')
+ if ($prefix_limit !== FALSE && $this->dbprefix !== '')
{
return $sql." LIKE '".$this->escape_like_str($this->dbprefix)."%'";
}
@@ -435,7 +435,7 @@
foreach (array_keys($val) as $field)
{
- if ($field != $index)
+ if ($field !== $index)
{
$final[$field][] = 'WHEN '.$index.' = '.$val[$index].' THEN '.$val[$field];
}
@@ -451,7 +451,7 @@
}
return 'UPDATE '.$table.' SET '.substr($cases, 0, -2)
- .' WHERE '.(($where != '' && count($where) > 0) ? implode(' ', $where).' AND ' : '')
+ .' WHERE '.(($where !== '' && count($where) > 0) ? implode(' ', $where).' AND ' : '')
.$index.' IN ('.implode(',', $ids).')';
}
@@ -469,7 +469,7 @@
*/
protected function _limit($sql, $limit, $offset)
{
- return $sql.'LIMIT '.($offset == 0 ? '' : $offset.', ').$limit;
+ return $sql.'LIMIT '.($offset === 0 ? '' : $offset.', ').$limit;
}
// --------------------------------------------------------------------
diff --git a/system/database/drivers/cubrid/cubrid_forge.php b/system/database/drivers/cubrid/cubrid_forge.php
index 4e66f81..fb97162 100644
--- a/system/database/drivers/cubrid/cubrid_forge.php
+++ b/system/database/drivers/cubrid/cubrid_forge.php
@@ -193,7 +193,7 @@
}
return $sql.$this->_process_fields($fields)
- .($after_field != '' ? ' AFTER '.$this->db->protect_identifiers($after_field) : '');
+ .($after_field !== '' ? ' AFTER '.$this->db->protect_identifiers($after_field) : '');
}
}
diff --git a/system/database/drivers/interbase/interbase_driver.php b/system/database/drivers/interbase/interbase_driver.php
index 49d3cda..8cbbfa1 100644
--- a/system/database/drivers/interbase/interbase_driver.php
+++ b/system/database/drivers/interbase/interbase_driver.php
@@ -255,7 +255,7 @@
{
$sql = 'SELECT "RDB$RELATION_NAME" FROM "RDB$RELATIONS" WHERE "RDB$RELATION_NAME" NOT LIKE \'RDB$%\' AND "RDB$RELATION_NAME" NOT LIKE \'MON$%\'';
- if ($prefix_limit !== FALSE && $this->dbprefix != '')
+ if ($prefix_limit !== FALSE && $this->dbprefix !== '')
{
return $sql.' AND "RDB$RELATION_NAME" LIKE \''.$this->escape_like_str($this->dbprefix)."%' ".sprintf($this->_like_escape_str, $this->_like_escape_chr);
}
diff --git a/system/database/drivers/interbase/interbase_forge.php b/system/database/drivers/interbase/interbase_forge.php
index c850656..5470179 100644
--- a/system/database/drivers/interbase/interbase_forge.php
+++ b/system/database/drivers/interbase/interbase_forge.php
@@ -195,7 +195,7 @@
$sql .= " {$column_definition}";
- if ($default_value != '')
+ if ($default_value !== '')
{
$sql .= " DEFAULT \"{$default_value}\"";
}
@@ -209,7 +209,7 @@
$sql .= ' NOT NULL';
}
- if ($after_field != '')
+ if ($after_field !== '')
{
$sql .= ' AFTER ' . $this->db->protect_identifiers($after_field);
}
diff --git a/system/database/drivers/mssql/mssql_driver.php b/system/database/drivers/mssql/mssql_driver.php
index 342ff26..5bd6669 100644
--- a/system/database/drivers/mssql/mssql_driver.php
+++ b/system/database/drivers/mssql/mssql_driver.php
@@ -64,7 +64,7 @@
*/
public function db_connect()
{
- if ($this->port != '')
+ if ($this->port !== '')
{
$this->hostname .= ','.$this->port;
}
@@ -81,7 +81,7 @@
*/
public function db_pconnect()
{
- if ($this->port != '')
+ if ($this->port !== '')
{
$this->hostname .= ','.$this->port;
}
@@ -316,7 +316,7 @@
$sql = "SELECT name FROM sysobjects WHERE type = 'U' ORDER BY name";
// for future compatibility
- if ($prefix_limit !== FALSE AND $this->dbprefix != '')
+ if ($prefix_limit !== FALSE AND $this->dbprefix !== '')
{
//$sql .= " LIKE '".$this->escape_like_str($this->dbprefix)."%' ".sprintf($this->_like_escape_str, $this->_like_escape_chr);
return FALSE; // not currently supported
diff --git a/system/database/drivers/mssql/mssql_forge.php b/system/database/drivers/mssql/mssql_forge.php
index bbf2d96..3708c22 100644
--- a/system/database/drivers/mssql/mssql_forge.php
+++ b/system/database/drivers/mssql/mssql_forge.php
@@ -155,21 +155,21 @@
$sql = 'ALTER TABLE '.$this->db->protect_identifiers($table).' '.$alter_type.' '.$this->db->protect_identifiers($column_name);
// DROP has everything it needs now.
- if ($alter_type == 'DROP')
+ if ($alter_type === 'DROP')
{
return $sql;
}
$sql .= " ".$column_definition;
- if ($default_value != '')
+ if ($default_value !== '')
{
$sql .= " DEFAULT '".$default_value."'";
}
$sql .= ($null === NULL) ? ' NULL' : ' NOT NULL';
- if ($after_field != '')
+ if ($after_field !== '')
{
return $sql.' AFTER '.$this->db->protect_identifiers($after_field);
}
diff --git a/system/database/drivers/mysql/mysql_driver.php b/system/database/drivers/mysql/mysql_driver.php
index 7a1a7b9..41e86f3 100644
--- a/system/database/drivers/mysql/mysql_driver.php
+++ b/system/database/drivers/mysql/mysql_driver.php
@@ -68,7 +68,7 @@
{
parent::__construct($params);
- if ($this->port != '')
+ if ($this->port !== '')
{
$this->hostname .= ':'.$this->port;
}
@@ -337,7 +337,7 @@
{
$sql = 'SHOW TABLES FROM '.$this->_escape_char.$this->database.$this->_escape_char;
- if ($prefix_limit !== FALSE && $this->dbprefix != '')
+ if ($prefix_limit !== FALSE && $this->dbprefix !== '')
{
return $sql." LIKE '".$this->escape_like_str($this->dbprefix)."%'";
}
@@ -370,7 +370,7 @@
*/
public function field_data($table = '')
{
- if ($table == '')
+ if ($table === '')
{
return ($this->db_debug) ? $this->display_error('db_field_param_missing') : FALSE;
}
@@ -451,7 +451,7 @@
foreach (array_keys($val) as $field)
{
- if ($field != $index)
+ if ($field !== $index)
{
$final[$field][] = 'WHEN '.$index.' = '.$val[$index].' THEN '.$val[$field];
}
@@ -467,7 +467,7 @@
}
return 'UPDATE '.$table.' SET '.substr($cases, 0, -2)
- .' WHERE '.(($where != '' && count($where) > 0) ? implode(' ', $where).' AND ' : '')
+ .' WHERE '.(($where !== '' && count($where) > 0) ? implode(' ', $where).' AND ' : '')
.$index.' IN('.implode(',', $ids).')';
}
@@ -485,7 +485,7 @@
*/
protected function _limit($sql, $limit, $offset)
{
- return $sql.' LIMIT '.($offset == 0 ? '' : $offset.', ').$limit;
+ return $sql.' LIMIT '.($offset === 0 ? '' : $offset.', ').$limit;
}
// --------------------------------------------------------------------
diff --git a/system/database/drivers/mysql/mysql_forge.php b/system/database/drivers/mysql/mysql_forge.php
index 0e39aff..ffd374f 100644
--- a/system/database/drivers/mysql/mysql_forge.php
+++ b/system/database/drivers/mysql/mysql_forge.php
@@ -178,7 +178,7 @@
}
return $sql.$this->_process_fields($fields)
- .($after_field != '' ? ' AFTER '.$this->db->protect_identifiers($after_field) : '');
+ .($after_field !== '' ? ' AFTER '.$this->db->protect_identifiers($after_field) : '');
}
}
diff --git a/system/database/drivers/mysql/mysql_utility.php b/system/database/drivers/mysql/mysql_utility.php
index 642323d..643682f 100644
--- a/system/database/drivers/mysql/mysql_utility.php
+++ b/system/database/drivers/mysql/mysql_utility.php
@@ -76,7 +76,7 @@
// Write out the table schema
$output .= '#'.$newline.'# TABLE STRUCTURE FOR: '.$table.$newline.'#'.$newline.$newline;
- if ($add_drop == TRUE)
+ if ($add_drop === TRUE)
{
$output .= 'DROP TABLE IF EXISTS '.$this->db->protect_identifiers($table).';'.$newline.$newline;
}
@@ -92,7 +92,7 @@
}
// If inserts are not needed we're done...
- if ($add_insert == FALSE)
+ if ($add_insert === FALSE)
{
continue;
}
@@ -100,7 +100,7 @@
// Grab all the data from the current table
$query = $this->db->query('SELECT * FROM '.$this->db->protect_identifiers($table));
- if ($query->num_rows() == 0)
+ if ($query->num_rows() === 0)
{
continue;
}
@@ -143,7 +143,7 @@
else
{
// Escape the data if it's not an integer
- $val_str .= ($is_int[$i] == FALSE) ? $this->db->escape($v) : $v;
+ $val_str .= ($is_int[$i] === FALSE) ? $this->db->escape($v) : $v;
}
// Append a comma
diff --git a/system/database/drivers/mysqli/mysqli_driver.php b/system/database/drivers/mysqli/mysqli_driver.php
index dd544f6..5814ace 100644
--- a/system/database/drivers/mysqli/mysqli_driver.php
+++ b/system/database/drivers/mysqli/mysqli_driver.php
@@ -71,7 +71,7 @@
*/
public function db_connect()
{
- return ($this->port != '')
+ return ($this->port !== '')
? @new mysqli($this->hostname, $this->username, $this->password, $this->database, $this->port)
: @new mysqli($this->hostname, $this->username, $this->password, $this->database);
}
@@ -91,7 +91,7 @@
return $this->db_connect();
}
- return ($this->port != '')
+ return ($this->port !== '')
? @new mysqli('p:'.$this->hostname, $this->username, $this->password, $this->database, $this->port)
: @new mysqli('p:'.$this->hostname, $this->username, $this->password, $this->database);
}
@@ -337,7 +337,7 @@
{
$sql = 'SHOW TABLES FROM '.$this->_escape_char.$this->database.$this->_escape_char;
- if ($prefix_limit !== FALSE && $this->dbprefix != '')
+ if ($prefix_limit !== FALSE && $this->dbprefix !== '')
{
return $sql." LIKE '".$this->escape_like_str($this->dbprefix)."%'";
}
@@ -370,7 +370,7 @@
*/
public function field_data($table = '')
{
- if ($table == '')
+ if ($table === '')
{
return ($this->db_debug) ? $this->display_error('db_field_param_missing') : FALSE;
}
@@ -451,7 +451,7 @@
foreach (array_keys($val) as $field)
{
- if ($field != $index)
+ if ($field !== $index)
{
$final[$field][] = 'WHEN '.$index.' = '.$val[$index].' THEN '.$val[$field];
}
@@ -466,10 +466,10 @@
.'ELSE '.$k.' END, ';
}
- $where = ($where != '' && count($where) > 0) ? implode(' ', $where).' AND ' : '';
+ $where = ($where !== '' && count($where) > 0) ? implode(' ', $where).' AND ' : '';
return 'UPDATE '.$table.' SET '.substr($cases, 0, -2)
- .' WHERE '.(($where != '' && count($where) > 0) ? implode(' ', $where).' AND ' : '')
+ .' WHERE '.(($where !== '' && count($where) > 0) ? implode(' ', $where).' AND ' : '')
.$index.' IN('.implode(',', $ids).')';
}
diff --git a/system/database/drivers/mysqli/mysqli_forge.php b/system/database/drivers/mysqli/mysqli_forge.php
index 503574d..b00bfde 100644
--- a/system/database/drivers/mysqli/mysqli_forge.php
+++ b/system/database/drivers/mysqli/mysqli_forge.php
@@ -179,7 +179,7 @@
}
return $sql.$this->_process_fields($fields)
- .($after_field != '' ? ' AFTER '.$this->db->protect_identifiers($after_field) : '');
+ .($after_field !== '' ? ' AFTER '.$this->db->protect_identifiers($after_field) : '');
}
}
diff --git a/system/database/drivers/oci8/oci8_driver.php b/system/database/drivers/oci8/oci8_driver.php
index b979c8a..e780916 100644
--- a/system/database/drivers/oci8/oci8_driver.php
+++ b/system/database/drivers/oci8/oci8_driver.php
@@ -262,7 +262,7 @@
*/
public function stored_procedure($package, $procedure, $params)
{
- if ($package == '' OR $procedure == '' OR ! is_array($params))
+ if ($package === '' OR $procedure === '' OR ! is_array($params))
{
if ($this->db_debug)
{
@@ -466,7 +466,7 @@
{
$sql = 'SELECT TABLE_NAME FROM ALL_TABLES';
- if ($prefix_limit !== FALSE && $this->dbprefix != '')
+ if ($prefix_limit !== FALSE && $this->dbprefix !== '')
{
return $sql." WHERE TABLE_NAME LIKE '".$this->escape_like_str($this->dbprefix)."%' ".sprintf($this->_like_escape_str, $this->_like_escape_chr);
}
@@ -634,7 +634,7 @@
{
$this->limit_used = TRUE;
return 'SELECT * FROM (SELECT inner_query.*, rownum rnum FROM ('.$sql.') inner_query WHERE rownum < '.($offset + $limit).')'
- .($offset != 0 ? ' WHERE rnum >= '.$offset : '');
+ .($offset !== 0 ? ' WHERE rnum >= '.$offset : '');
}
// --------------------------------------------------------------------
diff --git a/system/database/drivers/oci8/oci8_forge.php b/system/database/drivers/oci8/oci8_forge.php
index bd265b6..837e7ea 100644
--- a/system/database/drivers/oci8/oci8_forge.php
+++ b/system/database/drivers/oci8/oci8_forge.php
@@ -141,9 +141,9 @@
}
return $sql.' '.$column_definition
- .($default_value != '' ? ' DEFAULT "'.$default_value.'"' : '')
+ .($default_value !== '' ? ' DEFAULT "'.$default_value.'"' : '')
.($null === NULL ? ' NULL' : ' NOT NULL')
- .($after_field != '' ? ' AFTER '.$this->db->protect_identifiers($after_field) : '');
+ .($after_field !== '' ? ' AFTER '.$this->db->protect_identifiers($after_field) : '');
}
diff --git a/system/database/drivers/odbc/odbc_driver.php b/system/database/drivers/odbc/odbc_driver.php
index 98fd806..b493e93 100644
--- a/system/database/drivers/odbc/odbc_driver.php
+++ b/system/database/drivers/odbc/odbc_driver.php
@@ -64,7 +64,7 @@
$this->_random_keyword = ' RND('.time().')'; // database specific random keyword
// Legacy support for DSN in the hostname field
- if ($this->dsn == '')
+ if ($this->dsn === '')
{
$this->dsn = $this->hostname;
}
@@ -256,7 +256,7 @@
{
$sql = "SHOW TABLES FROM `".$this->database."`";
- if ($prefix_limit !== FALSE AND $this->dbprefix != '')
+ if ($prefix_limit !== FALSE AND $this->dbprefix !== '')
{
//$sql .= " LIKE '".$this->escape_like_str($this->dbprefix)."%' ".sprintf($this->_like_escape_str, $this->_like_escape_chr);
return FALSE; // not currently supported
diff --git a/system/database/drivers/odbc/odbc_forge.php b/system/database/drivers/odbc/odbc_forge.php
index d59b8a9..ce7a1d2 100644
--- a/system/database/drivers/odbc/odbc_forge.php
+++ b/system/database/drivers/odbc/odbc_forge.php
@@ -163,14 +163,14 @@
$sql = 'ALTER TABLE '.$this->db->protect_identifiers($table).' '.$alter_type.' '.$this->db->protect_identifiers($column_name);
// DROP has everything it needs now.
- if ($alter_type == 'DROP')
+ if ($alter_type === 'DROP')
{
return $sql;
}
$sql .= " $column_definition";
- if ($default_value != '')
+ if ($default_value !== '')
{
$sql .= " DEFAULT \"$default_value\"";
}
@@ -184,7 +184,7 @@
$sql .= ' NOT NULL';
}
- if ($after_field != '')
+ if ($after_field !== '')
{
return $sql.' AFTER '.$this->db->protect_identifiers($after_field);
}
diff --git a/system/database/drivers/pdo/pdo_driver.php b/system/database/drivers/pdo/pdo_driver.php
index ec7f3e1..dbbcda3 100644
--- a/system/database/drivers/pdo/pdo_driver.php
+++ b/system/database/drivers/pdo/pdo_driver.php
@@ -65,7 +65,7 @@
{
parent::__construct($params);
- if (preg_match('/([^;]+):/', $this->dsn, $match) && count($match) == 2)
+ if (preg_match('/([^;]+):/', $this->dsn, $match) && count($match) === 2)
{
// If there is a minimum valid dsn string pattern found, we're done
// This is for general PDO users, who tend to have a full DSN string.
@@ -418,12 +418,12 @@
*/
protected function _list_tables($prefix_limit = FALSE)
{
- if ($this->pdodriver == 'pgsql')
+ if ($this->pdodriver === 'pgsql')
{
// Analog function to show all tables in postgre
$sql = "SELECT * FROM information_schema.tables WHERE table_schema = 'public'";
}
- elseif ($this->pdodriver == 'sqlite')
+ elseif ($this->pdodriver === 'sqlite')
{
// Analog function to show all tables in sqlite
$sql = "SELECT name FROM sqlite_master WHERE type='table' AND name NOT LIKE 'sqlite_%'";
@@ -433,7 +433,7 @@
$sql = 'SHOW TABLES FROM '.$this->escape_identifiers($this->database);
}
- if ($prefix_limit !== FALSE AND $this->dbprefix != '')
+ if ($prefix_limit !== FALSE AND $this->dbprefix !== '')
{
return FALSE;
}
@@ -468,17 +468,17 @@
*/
protected function _field_data($table)
{
- if ($this->pdodriver == 'mysql' or $this->pdodriver == 'pgsql')
+ if ($this->pdodriver === 'mysql' or $this->pdodriver === 'pgsql')
{
// Analog function for mysql and postgre
return 'SELECT * FROM '.$this->escape_identifiers($table).' LIMIT 1';
}
- elseif ($this->pdodriver == 'oci')
+ elseif ($this->pdodriver === 'oci')
{
// Analog function for oci
return 'SELECT * FROM '.$this->escape_identifiers($table).' WHERE ROWNUM <= 1';
}
- elseif ($this->pdodriver == 'sqlite')
+ elseif ($this->pdodriver === 'sqlite')
{
// Analog function for sqlite
return 'PRAGMA table_info('.$this->escape_identifiers($table).')';
@@ -552,7 +552,7 @@
protected function _update_batch($table, $values, $index, $where = NULL)
{
$ids = array();
- $where = ($where != '' && count($where) >=1) ? implode(" ", $where).' AND ' : '';
+ $where = ($where !== '' && count($where) >=1) ? implode(" ", $where).' AND ' : '';
foreach ($values as $key => $val)
{
@@ -560,7 +560,7 @@
foreach (array_keys($val) as $field)
{
- if ($field != $index)
+ if ($field !== $index)
{
$final[$field][] = 'WHEN '.$index.' = '.$val[$index].' THEN '.$val[$field];
}
@@ -620,9 +620,9 @@
*/
protected function _limit($sql, $limit, $offset)
{
- if ($this->pdodriver == 'cubrid' OR $this->pdodriver == 'sqlite')
+ if ($this->pdodriver === 'cubrid' OR $this->pdodriver === 'sqlite')
{
- $offset = ($offset == 0) ? '' : $offset.', ';
+ $offset = ($offset === 0) ? '' : $offset.', ';
return $sql.'LIMIT '.$offset.$limit;
}
diff --git a/system/database/drivers/pdo/pdo_forge.php b/system/database/drivers/pdo/pdo_forge.php
index ca8657a..aee8f71 100644
--- a/system/database/drivers/pdo/pdo_forge.php
+++ b/system/database/drivers/pdo/pdo_forge.php
@@ -80,7 +80,7 @@
if (array_key_exists('CONSTRAINT', $attributes))
{
// Exception for Postgre numeric which not too happy with constraint within those type
- if ( ! ($this->db->pdodriver == 'pgsql' && in_array($attributes['TYPE'], $numeric)))
+ if ( ! ($this->db->pdodriver === 'pgsql' && in_array($attributes['TYPE'], $numeric)))
{
$sql .= '('.$attributes['CONSTRAINT'].')';
}
@@ -168,14 +168,14 @@
$sql = 'ALTER TABLE `'.$this->db->protect_identifiers($table).'` '.$alter_type.' '.$this->db->protect_identifiers($column_name);
// DROP has everything it needs now.
- if ($alter_type == 'DROP')
+ if ($alter_type === 'DROP')
{
return $sql;
}
$sql .= " $column_definition";
- if ($default_value != '')
+ if ($default_value !== '')
{
$sql .= " DEFAULT \"$default_value\"";
}
@@ -189,7 +189,7 @@
$sql .= ' NOT NULL';
}
- if ($after_field != '')
+ if ($after_field !== '')
{
return $sql.' AFTER '.$this->db->protect_identifiers($after_field);
}
diff --git a/system/database/drivers/postgre/postgre_driver.php b/system/database/drivers/postgre/postgre_driver.php
index c2a1884..8c51684 100644
--- a/system/database/drivers/postgre/postgre_driver.php
+++ b/system/database/drivers/postgre/postgre_driver.php
@@ -356,13 +356,13 @@
$table = (func_num_args() > 0) ? func_get_arg(0) : NULL;
$column = (func_num_args() > 1) ? func_get_arg(1) : NULL;
- if ($table == NULL && $v >= '8.1')
+ if ($table === NULL && $v >= '8.1')
{
$sql = 'SELECT LASTVAL() AS ins_id';
}
- elseif ($table != NULL)
+ elseif ($table !== NULL)
{
- if ($column != NULL && $v >= '8.0')
+ if ($column !== NULL && $v >= '8.0')
{
$sql = 'SELECT pg_get_serial_sequence(\''.$table."', '".$column."') AS seq";
$query = $this->query($sql);
@@ -401,7 +401,7 @@
{
$sql = "SELECT table_name FROM information_schema.tables WHERE table_schema = 'public'";
- if ($prefix_limit !== FALSE && $this->dbprefix != '')
+ if ($prefix_limit !== FALSE && $this->dbprefix !== '')
{
return $sql." AND table_name LIKE '".$this->escape_like_str($this->dbprefix)."%' ".sprintf($this->_like_escape_str, $this->_like_escape_chr);
}
@@ -528,7 +528,7 @@
foreach (array_keys($val) as $field)
{
- if ($field != $index)
+ if ($field !== $index)
{
$final[$field][] = 'WHEN '.$val[$index].' THEN '.$val[$field];
}
@@ -544,7 +544,7 @@
}
return 'UPDATE '.$table.' SET '.substr($cases, 0, -2)
- .' WHERE '.(($where != '' && count($where) > 0) ? implode(' ', $where).' AND ' : '')
+ .' WHERE '.(($where !== '' && count($where) > 0) ? implode(' ', $where).' AND ' : '')
.$index.' IN('.implode(',', $ids).')';
}
@@ -585,7 +585,7 @@
*/
protected function _limit($sql, $limit, $offset)
{
- return $sql.' LIMIT '.$limit.($offset == 0 ? '' : ' OFFSET '.$offset);
+ return $sql.' LIMIT '.$limit.($offset === 0 ? '' : ' OFFSET '.$offset);
}
// --------------------------------------------------------------------
diff --git a/system/database/drivers/postgre/postgre_forge.php b/system/database/drivers/postgre/postgre_forge.php
index 94c97af..af1c45f 100644
--- a/system/database/drivers/postgre/postgre_forge.php
+++ b/system/database/drivers/postgre/postgre_forge.php
@@ -214,7 +214,7 @@
}
return $sql.$this->_process_fields($fields)
- .($after_field != '' ? ' AFTER '.$this->db->protect_identifiers($after_field) : '');
+ .($after_field !== '' ? ' AFTER '.$this->db->protect_identifiers($after_field) : '');
}
}
diff --git a/system/database/drivers/sqlite/sqlite_driver.php b/system/database/drivers/sqlite/sqlite_driver.php
index d8b869c..e502390 100644
--- a/system/database/drivers/sqlite/sqlite_driver.php
+++ b/system/database/drivers/sqlite/sqlite_driver.php
@@ -279,7 +279,7 @@
{
$sql = "SELECT name from sqlite_master WHERE type='table'";
- if ($prefix_limit !== FALSE AND $this->dbprefix != '')
+ if ($prefix_limit !== FALSE AND $this->dbprefix !== '')
{
$sql .= " AND 'name' LIKE '".$this->escape_like_str($this->dbprefix)."%' ".sprintf($this->_like_escape_str, $this->_like_escape_chr);
}
@@ -404,7 +404,7 @@
*/
protected function _limit($sql, $limit, $offset)
{
- if ($offset == 0)
+ if ($offset === 0)
{
$offset = '';
}
diff --git a/system/database/drivers/sqlite/sqlite_forge.php b/system/database/drivers/sqlite/sqlite_forge.php
index dd6f0f7..35be1b7 100644
--- a/system/database/drivers/sqlite/sqlite_forge.php
+++ b/system/database/drivers/sqlite/sqlite_forge.php
@@ -194,7 +194,7 @@
$sql = 'ALTER TABLE '.$this->db->protect_identifiers($table).' '.$alter_type.' '.$this->db->protect_identifiers($column_name);
// DROP has everything it needs now.
- if ($alter_type == 'DROP')
+ if ($alter_type === 'DROP')
{
// SQLite does not support dropping columns
// http://www.sqlite.org/omitted.html
@@ -204,7 +204,7 @@
$sql .= " $column_definition";
- if ($default_value != '')
+ if ($default_value !== '')
{
$sql .= " DEFAULT \"$default_value\"";
}
@@ -218,7 +218,7 @@
$sql .= ' NOT NULL';
}
- if ($after_field != '')
+ if ($after_field !== '')
{
return $sql.' AFTER '.$this->db->protect_identifiers($after_field);
}
diff --git a/system/database/drivers/sqlite3/sqlite3_driver.php b/system/database/drivers/sqlite3/sqlite3_driver.php
index ea4cf2d..ea7e6d4 100644
--- a/system/database/drivers/sqlite3/sqlite3_driver.php
+++ b/system/database/drivers/sqlite3/sqlite3_driver.php
@@ -255,7 +255,7 @@
protected function _list_tables($prefix_limit = FALSE)
{
return 'SELECT "NAME" FROM "SQLITE_MASTER" WHERE "TYPE" = \'table\''
- .(($prefix_limit !== FALSE && $this->dbprefix != '')
+ .(($prefix_limit !== FALSE && $this->dbprefix !== '')
? ' AND "NAME" LIKE \''.$this->escape_like_str($this->dbprefix).'%\' '.sprintf($this->_like_escape_str, $this->_like_escape_chr)
: '');
}
diff --git a/system/database/drivers/sqlite3/sqlite3_forge.php b/system/database/drivers/sqlite3/sqlite3_forge.php
index 20f1e6f..0a5dc92 100644
--- a/system/database/drivers/sqlite3/sqlite3_forge.php
+++ b/system/database/drivers/sqlite3/sqlite3_forge.php
@@ -184,7 +184,7 @@
return 'ALTER TABLE '.$this->db->protect_identifiers($table).' '.$alter_type.' '.$this->db->protect_identifiers($column_name)
.' '.$column_definition
- .($default_value != '' ? ' DEFAULT '.$default_value : '')
+ .($default_value !== '' ? ' DEFAULT '.$default_value : '')
// If NOT NULL is specified, the field must have a DEFAULT value other than NULL
.(($null !== NULL && $default_value !== 'NULL') ? ' NOT NULL' : ' NULL');
}
diff --git a/system/database/drivers/sqlsrv/sqlsrv_forge.php b/system/database/drivers/sqlsrv/sqlsrv_forge.php
index c817c2c..1529b2a 100644
--- a/system/database/drivers/sqlsrv/sqlsrv_forge.php
+++ b/system/database/drivers/sqlsrv/sqlsrv_forge.php
@@ -155,21 +155,21 @@
$sql = 'ALTER TABLE '.$this->db->protect_identifiers($table).' '.$alter_type.' '.$this->db->protect_identifiers($column_name);
// DROP has everything it needs now.
- if ($alter_type == 'DROP')
+ if ($alter_type === 'DROP')
{
return $sql;
}
$sql .= ' '.$column_definition;
- if ($default_value != '')
+ if ($default_value !== '')
{
$sql .= " DEFAULT '".$default_value."'";
}
$sql .= ($null === NULL) ? ' NULL' : ' NOT NULL';
- if ($after_field != '')
+ if ($after_field !== '')
{
return $sql.' AFTER '.$this->db->protect_identifiers($after_field);
}