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MDL-15071 coding style improvement by Index: sql_generator.php by Andrei Bautu

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skodak
2008-07-13 10:14:42 +00:00
parent 943de432e1
commit 28a40b5ca2
1 changed files with 7 additions and 27 deletions
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lib/ddl/sql_generator.php
+7 -27
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@@ -1267,41 +1267,21 @@ abstract class sql_generator {
/**
* Returns all reserved works in supported databases.
* Reserved words should be lowercase.
* @return array ('word'=>array(databases))
*/
public static function getAllReservedWords() {
global $CFG;
$generators = array('mysql', 'postgres', 'oracle', 'mssql', 'sqlite');
$reserved_words = array();
require("$CFG->libdir/ddl/mysql_sql_generator.php");
require("$CFG->libdir/ddl/postgres_sql_generator.php");
require("$CFG->libdir/ddl/oracle_sql_generator.php");
require("$CFG->libdir/ddl/mssql_sql_generator.php");
foreach (mysql_sql_generator::getReservedWords() as $word) {
if (!isset($reserved_words[$word])) {
$reserved_words[$word] = array();
foreach($generators as $generator) {
$class = $generator . '_sql_generator';
require_once("$CFG->libdir/ddl/$class.php");
foreach (call_user_func(array($class, 'getReservedWords')) as $word) {
$reserved_words[$word][] = $generator;
}
$reserved_words[$word][] = 'mysql';
}
foreach (postgres_sql_generator::getReservedWords() as $word) {
if (!isset($reserved_words[$word])) {
$reserved_words[$word] = array();
}
$reserved_words[$word][] = 'postgres';
}
foreach (oracle_sql_generator::getReservedWords() as $word) {
if (!isset($reserved_words[$word])) {
$reserved_words[$word] = array();
}
$reserved_words[$word][] = 'oracle';
}
foreach (mssql_sql_generator::getReservedWords() as $word) {
if (!isset($reserved_words[$word])) {
$reserved_words[$word] = array();
}
$reserved_words[$word][] = 'mssql';
}
ksort($reserved_words);
return $reserved_words;