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unquoted identifiers

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This commit is contained in:
Marc Delisle
2002-11-13 13:25:23 +00:00
parent 40013877b1
commit 8d5c94ac3e
2 changed files with 19 additions and 15 deletions
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31
libraries/sqlparser.lib.php3
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@@ -703,23 +703,24 @@ if (!defined('PMA_SQP_LIB_INCLUDED')) {
|| ($arr[$i]['type'] == 'quote_single')
|| ($arr[$i]['type'] == 'alpha_identifier')) {
switch ($arr[$i]['type']) {
case 'alpha_identifier':
$identifier = $arr[$i]['data'];
break;
//TODO: check embedded double quotes or backticks?
// and/or remove just the first and last character?
if ($arr[$i]['type'] == 'quote_backtick') {
// remove backticks
$identifier = str_replace('`','',$arr[$i]['data']);
}
if ($arr[$i]['type'] == 'quote_double') {
// remove double quotes
$identifier = str_replace('"','',$arr[$i]['data']);
}
if ($arr[$i]['type'] == 'quote_single') {
// remove single quotes
$identifier = str_replace("'","",$arr[$i]['data']);
}
case 'quote_backtick':
$identifier = str_replace('`','',$arr[$i]['data']);
break;
case 'quote_double':
$identifier = str_replace('"','',$arr[$i]['data']);
break;
case 'quote_single':
$identifier = str_replace("'","",$arr[$i]['data']);
break;
} // end switch
if ($subresult['querytype'] == 'SELECT') {
if (!$seen_from) {
if ($previous_was_identifier) {