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preserve local index of friendica database when updating

This commit is contained in:
hauke 2015-04-16 21:05:37 +02:00
parent 94451a5eb5
commit 0d61e462fe
1 changed files with 3 additions and 3 deletions
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6
include/dbstructure.php
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@ -151,15 +151,15 @@ function update_structure($verbose, $action, $tables=null, $definition=null) {
if(false === $r)
$errors .= t('Errors encountered creating database tables.').$name.EOL;
} else {
// Drop the index if it isn't present in the definition
// Drop the index if it isn't present in the definition and index name doesn't start with "local_"
foreach ($database[$name]["indexes"] AS $indexname => $fieldnames)
if (!isset($structure["indexes"][$indexname])) {
if (!isset($structure["indexes"][$indexname]) && substring($indexname, 0, 5) != 'local_') {
$sql2=db_drop_index($indexname);
if ($sql3 == "")
$sql3 = "ALTER TABLE `".$name."` ".$sql2;
else
$sql3 .= ", ".$sql2;
}
}
// Compare the field structure field by field
foreach ($structure["fields"] AS $fieldname => $parameters) {