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Code Issues Releases Wiki Activity

Fix issue processwire/processwire-issues#1741

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Ryan Cramer
2023-05-30 13:45:00 -04:00
parent 8046f1989b
commit f3a0b265ee
1 changed files with 4 additions and 1 deletions
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5
wire/core/Fields.php
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@@ -337,6 +337,10 @@ class Fields extends WireSaveableItems {
// even if only the case has changed. // even if only the case has changed.
$schema = $item->type->getDatabaseSchema($item); $schema = $item->type->getDatabaseSchema($item);
if(!empty($schema)) { if(!empty($schema)) {
foreach(array($table, "tmp_$table") as $t) {
if(!$database->tableExists($t)) continue;
throw new WireException("Cannot rename to '$item->name' because table `$table` already exists");
}
$database->exec("RENAME TABLE `$prevTable` TO `tmp_$table`"); // QA $database->exec("RENAME TABLE `$prevTable` TO `tmp_$table`"); // QA
$database->exec("RENAME TABLE `tmp_$table` TO `$table`"); // QA $database->exec("RENAME TABLE `tmp_$table` TO `$table`"); // QA
} }
@@ -1488,4 +1492,3 @@ class Fields extends WireSaveableItems {
} }
} }