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Restructure indexes

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git-svn-id: https://adminer.svn.sourceforge.net/svnroot/adminer/trunk@28 7c3ca157-0c34-0410-bff1-cbf682f78f5c
This commit is contained in:
jakubvrana 2007-07-05 04:39:15 +00:00
parent 88e1dafdf2
commit 720f5fc8a4
3 changed files with 21 additions and 27 deletions
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22
functions.inc.php
View file

@ -56,8 +56,8 @@ function indexes($table) {
$return = array();
$result = mysql_query("SHOW INDEX FROM " . idf_escape($table));
while ($row = mysql_fetch_assoc($result)) {
$type = ($row["Key_name"] == "PRIMARY" ? "PRIMARY" : ($row["Index_type"] == "FULLTEXT" ? "FULLTEXT" : ($row["Non_unique"] ? "INDEX" : "UNIQUE")));
$return[$type][$row["Key_name"]][$row["Seq_in_index"]] = $row["Column_name"];
$return[$row["Key_name"]]["type"] = ($row["Key_name"] == "PRIMARY" ? "PRIMARY" : ($row["Index_type"] == "FULLTEXT" ? "FULLTEXT" : ($row["Non_unique"] ? "INDEX" : "UNIQUE")));
$return[$row["Key_name"]]["columns"][$row["Seq_in_index"]] = $row["Column_name"];
}
mysql_free_result($result);
return $return;
@ -79,18 +79,16 @@ function foreign_keys($table) {
}
function unique_idf($row, $indexes) {
foreach ($indexes as $type => $index) {
if ($type == "PRIMARY" || $type == "UNIQUE") {
foreach ($index as $columns) {
$return = array();
foreach ($columns as $key) {
if (!isset($row[$key])) {
continue 2;
}
$return[] = urlencode("where[$key]") . "=" . urlencode($row[$key]);
foreach ($indexes as $index) {
if ($index["type"] == "PRIMARY" || $index["type"] == "UNIQUE") {
$return = array();
foreach ($index["columns"] as $key) {
if (!isset($row[$key])) {
continue 2;
}
return $return;
$return[] = urlencode("where[$key]") . "=" . urlencode($row[$key]);
}
return $return;
}
}
$return = array();

18
indexes.inc.php
View file

@ -18,17 +18,15 @@ if ($_POST) {
<?php
$fields = array_keys(fields($_GET["indexes"]));
$j = 0;
foreach ($row["indexes"] as $type => $index) {
foreach ($index as $columns) {
echo "<tr><td><select name='indexes[$j][type]'><option></option>" . optionlist($index_types, $type, "not_vals") . "</select></td><td>";
sort($columns);
foreach ($columns as $i => $column) {
echo "<select name='indexes[$j][columns][$i]'><option></option>" . optionlist($fields, $column, "not_vals") . "</select>";
}
echo "<select name='indexes[$j][columns][" . ($i+1) . "]'><option></option>" . optionlist($fields, array(), "not_vals") . "</select>";
echo "</td></tr>\n";
$j++;
foreach ($row["indexes"] as $index) {
echo "<tr><td><select name='indexes[$j][type]'><option></option>" . optionlist($index_types, $index["type"], "not_vals") . "</select></td><td>";
sort($index["columns"]);
foreach ($index["columns"] as $i => $column) {
echo "<select name='indexes[$j][columns][$i]'><option></option>" . optionlist($fields, $column, "not_vals") . "</select>";
}
echo "<select name='indexes[$j][columns][" . ($i+1) . "]'><option></option>" . optionlist($fields, array(), "not_vals") . "</select>";
echo "</td></tr>\n";
$j++;
}
//! JavaScript for adding more indexes and columns
?>

8
table.inc.php
View file

@ -15,11 +15,9 @@ echo "<h3>" . lang('Indexes') . "</h3>\n";
$indexes = indexes($_GET["table"]);
if ($indexes) {
echo "<table border='1' cellspacing='0' cellpadding='2'>\n";
foreach ($indexes as $type => $index) {
foreach ($index as $columns) {
sort($columns);
echo "<tr><td>$type</td><td><i>" . implode("</i>, <i>", $columns) . "</i></td></tr>\n";
}
foreach ($indexes as $index) {
sort($index["columns"]);
echo "<tr><td>$index[type]</td><td><i>" . implode("</i>, <i>", $index["columns"]) . "</i></td></tr>\n";
}
echo "</table>\n";
}