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Function is_numeric is too generous

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git-svn-id: https://adminer.svn.sourceforge.net/svnroot/adminer/trunk@866 7c3ca157-0c34-0410-bff1-cbf682f78f5c
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jakubvrana 2009-07-21 16:04:07 +00:00
parent 442f87fb60
commit aeca25a3bb
1 changed files with 1 additions and 1 deletions
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adminer/include/export.inc.php
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@ -112,7 +112,7 @@ function dump_data($table, $style, $select = "") {
$insert = "INSERT INTO " . idf_escape($table) . " (" . implode(", ", array_map('idf_escape', array_keys($row))) . ") VALUES";
$row2 = array();
foreach ($row as $key => $val) {
$row2[$key] = (isset($val) ? (is_numeric($val) ? $val : $dbh->quote($val)) : "NULL");
$row2[$key] = (isset($val) ? (ereg('^(0|-?[1-9][0-9]*(\\.[0-9]+)?|0\\.[0-9]+)$', $val) ? $val : $dbh->quote($val)) : "NULL"); // strings -0, -0.0, 1., 01, .5 would translate to 0, 0.0, 1, 1, 0.5
}
if ($style == "INSERT+UPDATE") {
$set = array();