Difference between revisions of "RDO ERRNO()"

Revision as of 10:16, 30 March 2010

Purpose

Return the number of the last error

Syntax

RDO_ERRNO()

See Also

RDO_AFFECTED_ROWS(), RDO_CLOSE(), RDO_CONNECT(), RDO_DATA_SEEK(), RDO_ERROR(), RDO_EXEC(), RDO_FETCH_ARRAY(), RDO_FETCH_ASSOC(), RDO_FETCH_FIELD(), RDO_FETCH_LENGTHS(), RDO_FETCH_OBJECT(), RDO_FETCH_ROW(), RDO_FIELD_FLAGS(), RDO_FIELD_LEN(), RDO_FIELD_NAME(), RDO_FIELD_SEEK(), RDO_FIELD_TABLE(), RDO_FIELD_TYPE(), RDO_FREE_OBJECT(), RDO_FREE_RESULT(), RDO_GET_CLIENT_INFO(), RDO_GET_HOST_INFO(), RDO_INFO(), RDO_LIST_DBS(), RDO_NUM_FIELDS(), RDO_NUM_ROWS(), RDO_PING(), RDO_QUERY(), RDO_REAL_ESCAPE_STRING(), RDO_RESULT(), RDO_SELECT_DB(), RDO_STAT(), RDO_THREAD_ID(), RDO_UNBUFFERED_QUERY()

Description

The RDO_ERRNO() function is used to return the number of the last error.

Example

<code lang="recital">
function errfunc
    echo "Error Message: ", rdo_error(), "\n"
    echo "Error Number : ", rdo_errno(), "\n"
endfunc
 
on error errfunc()
conn = rdo_connect("recital", "localhost", "user", "pass","southwind")
res = rdo_query("select * from nonexist", conn)
rdo_close(conn)

Products

Recital, Recital Server