presto-plugin-toolkit/src/main/java/io/prestosql/plugin/base/security/FileBasedAccessControl.java/FileBasedAccessControl/checkCanCreateTable
class FileBasedAccessControl:    @Override
    public void checkCanCreateTable(ConnectorSecurityContext context, SchemaTableName tableName)
    {
        if (!isSchemaOwner(context, tableName.getSchemaName())) {
            denyCreateTable(tableName.toString());
        }
    }