Provides a method for including a blank line or self‑contained comment within an SQL request, such as a multistatement request, macro, stored procedure, and so on.
where:
|
Syntax element … |
Specifies … |
|
pad_character |
a valid pad character, such as a SPACE character. |
|
SQL_comment |
a valid SQL comment string. |
Although they are closely related to the ANSI SQL concept of separators, null statements are a Teradata extension to the ANSI SQL:2011 standard.
None.
Nonexecutable.
A statement that has no content except for optional pad characters or SQL comments.