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MDL-16669 dml: improved sql_substring(), added unit tests

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skodak
2008-10-28 15:11:10 +00:00
parent d669160891
commit 655bbf511d
13 changed files with 87 additions and 40 deletions
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mod/glossary/sql.php
+4 -4
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@@ -93,7 +93,7 @@
} else {
$usernamefield = $DB->sql_fullname('u.lastname' , 'u.firstname');
}
$where = "AND " . $DB->sql_substr() . "(upper($usernamefield),1," . $textlib->strlen($hook) . ") = :hookup";
$where = "AND " . $DB->sql_substr("upper($usernamefield)", 1, $textlib->strlen($hook)) . " = :hookup";
if ( $hook == 'ALL' ) {
$where = '';
@@ -115,7 +115,7 @@
$params['hookup'] = $textlib->strtoupper($hook);
if ($hook != 'ALL' and $hook != 'SPECIAL') {
$where = 'AND ' . $DB->sql_substr() . '(upper(concept),1,' . $textlib->strlen($hook) . ') = :hookup';
$where = "AND " . $DB->sql_substr("upper(concept)", 1, $textlib->strlen($hook)) . " = :hookup";
}
$sqlselect = "SELECT ge.*, ge.concept AS glossarypivot";
@@ -228,14 +228,14 @@
case 'letter':
if ($hook != 'ALL' and $hook != 'SPECIAL') {
$params['hookup'] = $textlib->strtoupper($hook);
$where = 'AND ' . $DB->sql_substr() . '(upper(concept),1,' . $textlib->strlen($hook) . ') = :hookup';
$where = "AND " . $DB->sql_substr("upper(concept)", 1, $textlib->strlen($hook)) . " = :hookup";
}
if ($hook == 'SPECIAL') {
//Create appropiate IN contents
$alphabet = explode(",", get_string("alphabet"));
list($nia, $aparams) = $DB->get_in_or_equal($alphabet, SQL_PARAMS_NAMED, $start='a0', false);
$params = array_merge($params, $aparams);
$where = 'AND ' . $DB->sql_substr() . "(upper(concept),1,1) $nia";
$where = "AND " . $DB->sql_substr("upper(concept)", 1, 1) . " $nia";
}
break;
}