Returns an empty BLOB (Binary Large Object), that is, one that contains 0 bytes.
EMPTY_BLOB takes zero input arguments.
EMPTY_BLOB is a scalar function whose return value data type is BLOB AS LOCATOR.
ANSI Compliance
This statement is a Teradata extension to the ANSI SQL:2011 standard.
Syntax
[TD_SYSFNLIB.] EMPTY_BLOB ()
Syntax Elements
- TD_SYSFNLIB.
- Name of the database where the function is located.