在以下代码中:
SELECT
"date placeholder"
FROM table_name
为了拥有一个没有硬编码赋值的日期占位符,应该写什么而不是"日期占位符"?
cast (null as date) as mydateplaceholder
在以下代码中:
SELECT
"date placeholder"
FROM table_name
为了拥有一个没有硬编码赋值的日期占位符,应该写什么而不是"日期占位符"?
cast (null as date) as mydateplaceholder
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