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Merge pull request #2651 from nickvergessen/ticket/12448

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[ticket/12448] Allow null as default value for columns
This commit is contained in:
Dhruv Goel
2014-07-22 00:08:07 +05:30
parent 449ffbe799 4917ebe93a
commit 1c8357a1cb
2 changed files with 34 additions and 6 deletions
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37
phpBB/phpbb/db/tools.php
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@@ -1487,8 +1487,16 @@ class tools
$return_array['textimage'] = $column_type === '[text]';
$sql .= 'NOT NULL';
$sql_default .= 'NOT NULL';
if (!is_null($column_data[1]) || (isset($column_data[2]) && $column_data[2] == 'auto_increment'))
{
$sql .= 'NOT NULL';
$sql_default .= 'NOT NULL';
}
else
{
$sql .= 'NULL';
$sql_default .= 'NULL';
}
$return_array['column_type_sql_default'] = $sql_default;
@@ -1503,7 +1511,15 @@ class tools
{
$sql .= (strpos($column_data[1], '0x') === 0) ? "DEFAULT {$column_data[1]} " : "DEFAULT '{$column_data[1]}' ";
}
$sql .= 'NOT NULL';
if (!is_null($column_data[1]))
{
$sql .= 'NOT NULL';
}
else
{
$sql .= 'NULL';
}
if (isset($column_data[2]))
{
@@ -1528,7 +1544,7 @@ class tools
// Oracle does not like setting NOT NULL on a column that is already NOT NULL (this happens only on number fields)
if (!preg_match('/number/i', $column_type))
{
$sql .= ($column_data[1] === '') ? '' : 'NOT NULL';
$sql .= ($column_data[1] === '' || $column_data[1] === null) ? '' : 'NOT NULL';
}
$return_array['auto_increment'] = false;
@@ -1556,6 +1572,12 @@ class tools
$return_array['null'] = 'NOT NULL';
$sql .= 'NOT NULL ';
}
else
{
$default_val = "'" . $column_data[1] . "'";
$return_array['null'] = 'NULL';
$sql .= 'NULL ';
}
$return_array['default'] = $default_val;
@@ -1588,8 +1610,11 @@ class tools
$sql .= ' ' . $column_type;
}
$sql .= ' NOT NULL ';
$sql .= (!is_null($column_data[1])) ? "DEFAULT '{$column_data[1]}'" : '';
if (!is_null($column_data[1]))
{
$sql .= ' NOT NULL ';
$sql .= "DEFAULT '{$column_data[1]}'";
}
break;
}