tdbc::mapSqlState - Map SQLSTATE to error class
package require tdbc 1.0
command accepts a string that is expected to be a
five-character 'SQL state' as returned from a SQL database when an error
occurs. It examines the first two characters of the string, and returns an
error class as a human- and machine-readable name (for example,
The TDBC specification requires database drivers to return a description of an
error in the error code when an error occurs. The description is a string that
has at least four elements: " TDBC errorClass
sqlstate driverName details...
command gives a convenient way for a TDBC driver to
generate the errorClass
element given the SQL state returned from a
tdbc(n), tdbc::tokenize, tdbc::connection(n), tdbc::statement(n),
TDBC, SQL, database, state
Copyright (c) 2009 by Kevin B. Kenny.