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db2_conn_errormsgReturns the last connection error message and SQLCODE value Description
string db2_conn_errormsg(resourcenull
$connection = null )
db2_conn_errormsg returns an error message and SQLCODE
value representing the reason the last database connection attempt failed.
As db2_connect returns
If, however, the connection was successful but becomes invalid over time,
you can pass the Parameters
Return ValuesReturns a string containing the error message and SQLCODE value resulting from a failed connection attempt. If there is no error associated with the last connection attempt, db2_conn_errormsg returns an empty string. Examples
Example #1 Retrieving the error message returned by a failed connection attempt The following example demonstrates how to return an error message and SQLCODE value after deliberately passing invalid parameters to db2_connect.
The above example will output: [IBM][CLI Driver] SQL1013N The database alias name or database name "BADNAME" could not be found. SQLSTATE=42705 SQLCODE=-1013 See Also
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