Description
string
pg_last_error ( [resource connection])
pg_last_error() returns the last error message
for given connection_
Error messages may be overwritten by internal PostgreSQL(libpq)
function calls_ It may not return appropriate error message, if
multiple errors are occured inside a PostgreSQL module function_
Use pg_result_error(),
pg_result_status() and
pg_connection_status() for better error handling_
Nota:
This function used to be called pg_errormessage()_
See also pg_result_error()_
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