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Code Issues Releases Wiki Activity

Support for virtual foreign keys

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This commit is contained in:
Jakub Vrana
2010-10-29 13:58:08 +02:00
parent 43f936a0d8
commit 753909ecea
5 changed files with 29 additions and 17 deletions
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30
adminer/schema.inc.php
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@@ -27,23 +27,21 @@ foreach (table_status() as $row) {
$schema[$row["Name"]]["fields"][$name] = $field;
}
$schema[$row["Name"]]["pos"] = ($table_pos[$row["Name"]] ? $table_pos[$row["Name"]] : array($top, 0));
if (fk_support($row)) {
foreach (foreign_keys($row["Name"]) as $val) {
if (!$val["db"]) {
$left = $base_left;
if ($table_pos[$row["Name"]][1] || $table_pos[$val["table"]][1]) {
$left = min(floatval($table_pos[$row["Name"]][1]), floatval($table_pos[$val["table"]][1])) - 1;
} else {
$base_left -= .1;
}
while ($lefts[(string) $left]) {
// find free $left
$left -= .0001;
}
$schema[$row["Name"]]["references"][$val["table"]][(string) $left] = array($val["source"], $val["target"]);
$referenced[$val["table"]][$row["Name"]][(string) $left] = $val["target"];
$lefts[(string) $left] = true;
foreach ($adminer->foreignKeys($row["Name"]) as $val) {
if (!$val["db"]) {
$left = $base_left;
if ($table_pos[$row["Name"]][1] || $table_pos[$val["table"]][1]) {
$left = min(floatval($table_pos[$row["Name"]][1]), floatval($table_pos[$val["table"]][1])) - 1;
} else {
$base_left -= .1;
}
while ($lefts[(string) $left]) {
// find free $left
$left -= .0001;
}
$schema[$row["Name"]]["references"][$val["table"]][(string) $left] = array($val["source"], $val["target"]);
$referenced[$val["table"]][$row["Name"]][(string) $left] = $val["target"];
$lefts[(string) $left] = true;
}
}
$top = max($top, $schema[$row["Name"]]["pos"][0] + 2.5 + $pos);