/**
* 加载sql文件为分号分割的数组
* <br />支持存储过程和函数提取,自动过滤注释
* <br />例如: var_export(load_sql_file(‘mysql_routing_example/fn_cdr_parse_accountcode.sql‘));
* @param string $path 文件路径
* @return boolean|array
* @since 1.0 <2015-5-27> SoChishun Added.
*/
function load_sql_file($path, $fn_splitor = ‘;;‘) {
if (!file_exists($path)) {
return false;
}
$lines = file($path, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
$aout = false;
$str = ‘‘;
$skip = false;
$fn = false;
foreach($lines as $line) {
$line = trim($line);
// 过滤注释
if (!$line || 0 === strpos($line, ‘--‘) || 0 === strpos($line, ‘ * ‘) || 0 === strpos($line, ‘
/*‘) || (false !== strpos($line, ‘*/
‘) && strlen($line) == (strpos($line, ‘ * /‘) + 2))) {
if (!$skip && 0 === strpos($line, ‘/ * ‘)) {
$skip = true;
}
if ($skip && false !== strpos($line, ‘ * /‘) && strlen($line) == (strpos($line, ‘*/‘) + 2)) {
$skip = false;
}
continue;
}
if ($skip) {
continue;
}
// 提取存储过程和函数
if (0 === strpos($line, ‘DELIMITER‘.$fn_splitor)) {
$fn = true;
continue;
}
if (0 === strpos($line, ‘DELIMITER;‘)) {
$fn = false;
$aout[] = $str;
$str = ‘‘;
continue;
}
if ($fn) {
$str. = $line.‘‘;
continue;
}
// 提取普通语句
$str. = $line;
if (false !== strpos($line, ‘;‘) && strlen($line) == (strpos($line, ‘;‘) + 1)) {
$aout[] = $str;
$str = ‘‘;
}
}
return $aout;
}
来源: http://www.bubuko.com/infodetail-2134408.html