本文整理汇总了PHP中indexes函数的典型用法代码示例。如果您正苦于以下问题：PHP indexes函数的具体用法？PHP indexes怎么用？PHP indexes使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了indexes函数的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: array
<?php
$TABLE = $_GET["indexes"];
$index_types = array("PRIMARY", "UNIQUE", "INDEX");
$table_status = table_status($TABLE, true);
if (preg_match('~MyISAM|M?aria' . ($connection->server_info >= 5.6 ? '|InnoDB' : '') . '~i', $table_status["Engine"])) {
$index_types[] = "FULLTEXT";
}
$indexes = indexes($TABLE);
$primary = array();
if ($jush == "mongo") {
// doesn't support primary key
$primary = $indexes["_id_"];
unset($index_types[0]);
unset($indexes["_id_"]);
}
$row = $_POST;
if ($_POST && !$error && !$_POST["add"] && !$_POST["drop_col"]) {
$alter = array();
foreach ($row["indexes"] as $index) {
$name = $index["name"];
if (in_array($index["type"], $index_types)) {
$columns = array();
$lengths = array();
$descs = array();
$set = array();
ksort($index["columns"]);
foreach ($index["columns"] as $key => $column) {
if ($column != "") {
$length = $index["lengths"][$key];
$desc = $index["descs"][$key];示例2: select
function select($result)
{
global $SELF;
if (!$result->num_rows) {
echo "<p class='message'>" . lang('No rows.') . "</p>\n";
} else {
echo "<table border='1' cellspacing='0' cellpadding='2'>\n";
for ($i = 0; $row = $result->fetch_row(); $i++) {
if (!$i) {
echo "<thead><tr>";
$links = array();
$indexes = array();
$columns = array();
$blobs = array();
$types = array();
for ($j = 0; $j < count($row); $j++) {
$field = $result->fetch_field();
if (strlen($field->orgtable)) {
if (!isset($indexes[$field->orgtable])) {
$indexes[$field->orgtable] = array();
foreach (indexes($field->orgtable) as $index) {
if ($index["type"] == "PRIMARY") {
$indexes[$field->orgtable] = array_flip($index["columns"]);
break;
}
}
$columns[$field->orgtable] = $indexes[$field->orgtable];
}
if (isset($columns[$field->orgtable][$field->orgname])) {
unset($columns[$field->orgtable][$field->orgname]);
$indexes[$field->orgtable][$field->orgname] = $j;
$links[$j] = $field->orgtable;
}
}
if ($field->charsetnr == 63) {
$blobs[$j] = true;
}
$types[$j] = $field->type;
echo "<th>" . htmlspecialchars($field->name) . "</th>";
}
echo "</tr></thead>\n";
}
echo "<tr>";
foreach ($row as $key => $val) {
if (!isset($val)) {
$val = "<i>NULL</i>";
} else {
if ($blobs[$key] && preg_match('~[\\x80-\\xFF]~', $val)) {
$val = "<i>" . lang('%d byte(s)', strlen($val)) . "</i>";
} else {
$val = strlen(trim($val)) ? nl2br(htmlspecialchars($val)) : " ";
if ($types[$key] == 254) {
$val = "<code>{$val}</code>";
}
}
if (isset($links[$key]) && !$columns[$links[$key]]) {
$link = "edit=" . urlencode($links[$key]);
foreach ($indexes[$links[$key]] as $col => $j) {
$link .= "&where" . urlencode("[" . bracket_escape($col) . "]") . "=" . urlencode($row[$j]);
}
$val = '<a href="' . htmlspecialchars($SELF) . $link . '">' . $val . '</a>';
}
}
echo "<td>{$val}</td>";
}
echo "</tr>\n";
}
echo "</table>\n";
}
$result->free();
}示例3: select
/** Print select result
* @param Min_Result
* @param Min_DB connection to examine indexes
* @param array
* @param int
* @return array $orgtables
*/
function select($result, $connection2 = null, $orgtables = array(), $limit = 0)
{
global $jush;
$links = array();
// colno => orgtable - create links from these columns
$indexes = array();
// orgtable => array(column => colno) - primary keys
$columns = array();
// orgtable => array(column => ) - not selected columns in primary key
$blobs = array();
// colno => bool - display bytes for blobs
$types = array();
// colno => type - display char in <code>
$return = array();
// table => orgtable - mapping to use in EXPLAIN
odd('');
// reset odd for each result
for ($i = 0; (!$limit || $i < $limit) && ($row = $result->fetch_row()); $i++) {
if (!$i) {
echo "<table cellspacing='0' class='nowrap'>\n";
echo "<thead><tr>";
for ($j = 0; $j < count($row); $j++) {
$field = $result->fetch_field();
$name = $field->name;
$orgtable = $field->orgtable;
$orgname = $field->orgname;
$return[$field->table] = $orgtable;
if ($orgtables && $jush == "sql") {
// MySQL EXPLAIN
$links[$j] = $name == "table" ? "table=" : ($name == "possible_keys" ? "indexes=" : null);
} elseif ($orgtable != "") {
if (!isset($indexes[$orgtable])) {
// find primary key in each table
$indexes[$orgtable] = array();
foreach (indexes($orgtable, $connection2) as $index) {
if ($index["type"] == "PRIMARY") {
$indexes[$orgtable] = array_flip($index["columns"]);
break;
}
}
$columns[$orgtable] = $indexes[$orgtable];
}
if (isset($columns[$orgtable][$orgname])) {
unset($columns[$orgtable][$orgname]);
$indexes[$orgtable][$orgname] = $j;
$links[$j] = $orgtable;
}
}
if ($field->charsetnr == 63) {
// 63 - binary
$blobs[$j] = true;
}
$types[$j] = $field->type;
echo "<th" . ($orgtable != "" || $field->name != $orgname ? " title='" . h(($orgtable != "" ? "{$orgtable}." : "") . $orgname) . "'" : "") . ">" . h($name) . ($orgtables ? doc_link(array('sql' => "explain-output.html#explain_" . strtolower($name))) : "");
}
echo "</thead>\n";
}
echo "<tr" . odd() . ">";
foreach ($row as $key => $val) {
if ($val === null) {
$val = "<i>NULL</i>";
} elseif ($blobs[$key] && !is_utf8($val)) {
$val = "<i>" . lang('%d byte(s)', strlen($val)) . "</i>";
//! link to download
} elseif (!strlen($val)) {
// strlen - SQLite can return int
$val = " ";
// some content to print a border
} else {
$val = h($val);
if ($types[$key] == 254) {
// 254 - char
$val = "<code>{$val}</code>";
}
}
if (isset($links[$key]) && !$columns[$links[$key]]) {
if ($orgtables && $jush == "sql") {
// MySQL EXPLAIN
$table = $row[array_search("table=", $links)];
$link = $links[$key] . urlencode($orgtables[$table] != "" ? $orgtables[$table] : $table);
} else {
$link = "edit=" . urlencode($links[$key]);
foreach ($indexes[$links[$key]] as $col => $j) {
$link .= "&where" . urlencode("[" . bracket_escape($col) . "]") . "=" . urlencode($row[$j]);
}
}
$val = "<a href='" . h(ME . $link) . "'>{$val}</a>";
}
echo "<td>{$val}";
}
}
echo ($i ? "</table>" : "<p class='message'>" . lang('No rows.')) . "\n";
return $return;
//.........这里部分代码省略.........
示例4: auto_increment
/** Generate modifier for auto increment column
* @return string
*/
function auto_increment()
{
$auto_increment_index = " PRIMARY KEY";
// don't overwrite primary key by auto_increment
if ($_GET["create"] != "" && $_POST["auto_increment_col"]) {
foreach (indexes($_GET["create"]) as $index) {
if (in_array($_POST["fields"][$_POST["auto_increment_col"]]["orig"], $index["columns"], true)) {
$auto_increment_index = "";
break;
}
if ($index["type"] == "PRIMARY") {
$auto_increment_index = " UNIQUE";
}
}
}
return " AUTO_INCREMENT{$auto_increment_index}";
}