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MDL-17020 dml: dollar bound query syntax support

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skodak 2008-10-26 12:45:05 +00:00
parent f44b3c7231
commit 3f0c17b8ef
1 changed files with 13 additions and 3 deletions
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16
lib/dml/moodle_database.php
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@ -422,11 +422,18 @@ abstract class moodle_database {
} else if ($target_type & SQL_PARAMS_NAMED) {
return array($sql, $finalparams, SQL_PARAMS_NAMED);
} else { // $type & SQL_PARAMS_DOLLAR
throw new dml_exception('boundsyntaxnotsupport');
$sql = preg_replace_callback('/(?<!:):[a-z][a-z0-9_]*/',
create_function('$matches', 'static $i=0; $i++; return "\$".$i;'),
$sql);
return array($sql, array_values($finalparams), SQL_PARAMS_DOLLAR); // 0-based required
}
} else if ($type == SQL_PARAMS_DOLLAR) {
throw new dml_exception('boundsyntaxnotsupport');
if ($target_type & SQL_PARAMS_DOLLAR) {
return array($sql, array_values($params), SQL_PARAMS_DOLLAR); // 0-based required
} else {
throw new dml_exception('boundsyntaxnotsupport');
}
} else { // $type == SQL_PARAMS_QM
if (count($params) != $count) {
@ -448,7 +455,10 @@ abstract class moodle_database {
}
return array($sql, $finalparams, SQL_PARAMS_NAMED);
} else { // $type & SQL_PARAMS_DOLLAR
throw new dml_exception('boundsyntaxnotsupport');
$sql = preg_replace_callback('/\?/',
create_function('$matches', 'static $i=0; $i++; return "\$".$i;'),
$sql);
return array($sql, array_values($params), SQL_PARAMS_DOLLAR); // 0-based required
}
}
}