Parse MS SQL identifiers

This commit is contained in:
Jakub Vrana 2010-10-24 00:35:27 +02:00
parent aa1bed7249
commit b69f9b4a60

View file

@ -41,12 +41,13 @@ if (!$error && $_POST) {
}
$commands = 0;
$errors = array();
$parse = '[\'`"]' . ($jush == "pgsql" ? '|\\$.*\\$' : ($jush == "mssql" || $jush == "sqlite" ? '|\\[' : '')) . '|/\\*|-- |#'; //! ` and # not everywhere
while ($query != "") {
if (!$offset && $jush == "sql" && preg_match('~^\\s*DELIMITER\\s+(.+)~i', $query, $match)) {
$delimiter = $match[1];
$query = substr($query, strlen($match[0]));
} else {
preg_match('(' . preg_quote($delimiter) . '|[\'`"]' . ($jush == "pgsql" ? '|\\$.*\\$' : '') . '|/\\*|-- |#|$)', $query, $match, PREG_OFFSET_CAPTURE, $offset); // should always match
preg_match('(' . preg_quote($delimiter) . "|$parse|\$)", $query, $match, PREG_OFFSET_CAPTURE, $offset); // should always match
$found = $match[0][0];
$offset = $match[0][1] + strlen($found);
if (!$found && $fp && !feof($fp)) {
@ -56,7 +57,7 @@ if (!$error && $_POST) {
break;
}
if ($found && $found != $delimiter) { // find matching quote or comment end
while (preg_match('(' . ($found == '/*' ? '\\*/' : (ereg('-- |#', $found) ? "\n" : preg_quote($found) . "|\\\\.")) . '|$)s', $query, $match, PREG_OFFSET_CAPTURE, $offset)) { //! respect sql_mode NO_BACKSLASH_ESCAPES
while (preg_match('(' . ($found == '/*' ? '\\*/' : ($found == '[' ? ']' : (ereg('^-- |^#', $found) ? "\n" : preg_quote($found) . "|\\\\."))) . '|$)s', $query, $match, PREG_OFFSET_CAPTURE, $offset)) { //! respect sql_mode NO_BACKSLASH_ESCAPES
$s = $match[0][0];
$offset = $match[0][1] + strlen($s);
if (!$s && $fp && !feof($fp)) {