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Check MySQL version

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git-svn-id: https://adminer.svn.sourceforge.net/svnroot/adminer/trunk@1154 7c3ca157-0c34-0410-bff1-cbf682f78f5c
This commit is contained in:
jakubvrana 2009-09-28 08:19:06 +00:00
parent 8625e91e73
commit b60ed1ba95
1 changed files with 12 additions and 12 deletions
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24
editor/include/adminer.inc.php
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@ -50,25 +50,25 @@ class Adminer {
function backwardKeys($table, $tableName) {
global $connection;
$return = array();
$result = $connection->query("SELECT TABLE_NAME, CONSTRAINT_NAME, COLUMN_NAME, REFERENCED_COLUMN_NAME
if ($connection->server_info >= 5) { //! requires MySQL 5
$result = $connection->query("SELECT TABLE_NAME, CONSTRAINT_NAME, COLUMN_NAME, REFERENCED_COLUMN_NAME
FROM information_schema.KEY_COLUMN_USAGE
WHERE TABLE_SCHEMA = " . $connection->quote($this->database()) . "
AND REFERENCED_TABLE_SCHEMA = " . $connection->quote($this->database()) . "
AND REFERENCED_TABLE_NAME = " . $connection->quote($table) . "
ORDER BY ORDINAL_POSITION"); //! requires MySQL 5
if ($result) {
ORDER BY ORDINAL_POSITION");
while ($row = $result->fetch_assoc()) {
$return[$row["TABLE_NAME"]]["keys"][$row["CONSTRAINT_NAME"]][$row["COLUMN_NAME"]] = $row["REFERENCED_COLUMN_NAME"];
}
}
foreach ($return as $key => $val) {
$name = $this->tableName(table_status($key));
if (strlen($name)) {
$search = preg_quote($tableName);
$separator = "(:|\\s*-)?\\s+";
$return[$key]["name"] = (preg_match("(^$search$separator(.+)|^(.+?)$separator$search\$)", $name, $match) ? $match[2] . $match[3] : $name);
} else {
unset($return[$key]);
foreach ($return as $key => $val) {
$name = $this->tableName(table_status($key));
if (strlen($name)) {
$search = preg_quote($tableName);
$separator = "(:|\\s*-)?\\s+";
$return[$key]["name"] = (preg_match("(^$search$separator(.+)|^(.+?)$separator$search\$)", $name, $match) ? $match[2] . $match[3] : $name);
} else {
unset($return[$key]);
}
}
}
return $return;