1.7 Warning and error conditions
message-text
Generic function
Summary
Returns a text string containing a natural-language error text if a DBMS supplies one.
Signature
message-text diagnostic => message-text
Arguments
- diagnostic
- An instance of
<diagnostic>.
Values
- message-text
- An instance of
<string>.
Library
SQL
Module
SQL
Description
Returns a text string containing a natural-language error text if a DBMS supplies one. Otherwise it returns the empty string. A DBMS is not required to supply this information.