Only allows characters that conform to the SQL-92 naming convention in a name in a data source. All other characters are rejected. Each name must begin with a lowercase letter, an uppercase letter, or an underscore ( _ ). The remaining characters can be ASCII letters, numbers, and underscores.
数据源的名称中只允许使用符合 SQL92 命名约束的字符。其他字符均不能使用。每个名称都必须以一个小写字母、大写字母或下划线 &quot; _ &quot; 开头。其余字符可以是 ASCII 字母、数字和下划线。