Fix the upgrade schema mysql bug where alter table was being used on all numeric data types.

This commit is contained in:
Mark Crane
2012-07-19 08:58:54 +00:00
parent f2f1da1049
commit 413232a7e4

View File

@@ -416,7 +416,17 @@ function db_upgrade_schema ($db, $db_type, $db_name, $display_results) {
}
}
if ($db_type == "mysql") {
$sql_update .= "ALTER TABLE ".$table_name." modify ".$field_name." ".$field_type.";\n";
$type = explode("(", $db_field_type);
if ($type[0] == $field_type) {
//do nothing
}
elseif ($field_type == "numeric" && $type[0] == "decimal") {
//do nothing
}
else {
$sql_update .= "ALTER TABLE ".$table_name." modify ".$field_name." ".$field_type.";\n";
}
unset($type);
}
if ($db_type == "sqlite") {
//a change has been made to the field type