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dblayer : Add foreign keys in creation of table

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git-svn-id: https://svn.fournier38.fr/svn/ProgSVN/trunk@1439 bf3deb0d-5f1a-0410-827f-c0cc1f45334c
This commit is contained in:
Dominique Fournier
2014-06-12 12:39:51 +00:00
parent 1d1e0cb0b6
commit ab6a4715ac
1 changed files with 55 additions and 6 deletions
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61
dblayer.php
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@@ -446,8 +446,23 @@ class dblayer extends PDO
}
/** Create the table defined by the differents fields.
Define the SQL syntax based on SQL engines */
public function createTable ($table, $fields, $primary, $unique)
Define the SQL syntax based on SQL engines
$table = "dns zones";
$fields = array (
"id"=>array ("integer", "not null", "autoincrement"),
"zo ne"=>array ("varchar", "255", "not null"),
"vie wname"=>array ("varchar", "255"),
"view clients"=>array ("varchar", "255"),
"comme nt"=>array ("varchar", "1024"),
"opendate"=>array ("datetime", "not null"),
"closedate"=>array ("datetime"),
);
$primary = "id";
$unique = array ("id", array ("zo ne", "vie wname"));
$foreign = array ("zone"=>"table.field",...);
*/
public function createTable ($table, $fields, $primary, $unique,
$foreign = array ())
{
if ($this->db === null)
throw new Exception ("Database not connected");
@@ -517,7 +532,18 @@ class dblayer extends PDO
$sql .="`)";
}
}
// TODO : Foreign keys
// Foreign keys
$i = 0;
foreach ($foreign as $field=>$k)
{
$sql .= ",\n FOREIGN KEY(`$field`) REFERENCES `".$k[0]."`(`".
$k[1]."`)";
if (isset ($k[2]))
$sql .= " ".$k[2];
if ($i > 0)
$sql .= ",";
$i++;
}
$sql .=")";
break;
case "mysql":
@@ -584,8 +610,20 @@ class dblayer extends PDO
$sql .="`)";
}
}
// TODO : Foreign keys
$sql .=")";
// Foreign keys
$i = 0;
foreach ($foreign as $field=>$k)
{
$sql .= ",\n FOREIGN KEY(`$field`) REFERENCES `".$k[0]."`(`".
$k[1]."`)";
if (isset ($k[2]))
$sql .= " ".$k[2];
if ($i > 0)
$sql .= ",";
$i++;
}
$sql .=") ENGINE=InnoDB DEFAULT CHARSET=utf8;";
break;
case "pgsql":
$sql = "CREATE TABLE \"$table\" (\n";
@@ -655,7 +693,18 @@ class dblayer extends PDO
$sql .="\")";
}
}
// TODO : Foreign keys
// Foreign keys
$i = 0;
foreach ($foreign as $field=>$k)
{
$sql .= ",\n FOREIGN KEY(\"$field\") REFERENCES \"".$k[0]."\"(\"".
$k[1]."\")";
if (isset ($k[2]))
$sql .= " ".$k[2];
if ($i > 0)
$sql .= ",";
$i++;
}
$sql .=")";
break;
default: