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-rw-r--r--system/database/drivers/pdo/subdrivers/pdo_pgsql_forge.php2
-rw-r--r--system/database/drivers/postgre/postgre_forge.php2
2 files changed, 2 insertions, 2 deletions
diff --git a/system/database/drivers/pdo/subdrivers/pdo_pgsql_forge.php b/system/database/drivers/pdo/subdrivers/pdo_pgsql_forge.php
index e5bfee6ad..d62143989 100644
--- a/system/database/drivers/pdo/subdrivers/pdo_pgsql_forge.php
+++ b/system/database/drivers/pdo/subdrivers/pdo_pgsql_forge.php
@@ -136,7 +136,7 @@ class CI_DB_pdo_pgsql_forge extends CI_DB_pdo_forge {
if (isset($field[$i]['null']))
{
$sqls[] = $sql.' ALTER COLUMN '.$this->db->escape_identifiers($field[$i]['name'])
- .($field[$i]['null'] === TRUE ? ' DROP NOT NULL' : ' SET NOT NULL');
+ .(trim($field[$i]['null']) === $this->_null ? ' DROP NOT NULL' : ' SET NOT NULL');
}
if ( ! empty($field[$i]['new_name']))
diff --git a/system/database/drivers/postgre/postgre_forge.php b/system/database/drivers/postgre/postgre_forge.php
index cf90325e1..79d52218d 100644
--- a/system/database/drivers/postgre/postgre_forge.php
+++ b/system/database/drivers/postgre/postgre_forge.php
@@ -131,7 +131,7 @@ class CI_DB_postgre_forge extends CI_DB_forge {
if (isset($field[$i]['null']))
{
$sqls[] = $sql.' ALTER COLUMN '.$this->db->escape_identifiers($field[$i]['name'])
- .($field[$i]['null'] === TRUE ? ' DROP NOT NULL' : ' SET NOT NULL');
+ .(trim($field[$i]['null']) === $this->_null ? ' DROP NOT NULL' : ' SET NOT NULL');
}
if ( ! empty($field[$i]['new_name']))