|
db2_num_fields
Returns the number of fields contained in a result set
(PECL ibm_db2:1.0-1.6.2)
Returns the number of fields contained in a result set. This is most useful for handling the result sets returned by dynamically generated queries, or for result sets returned by stored procedures, where your application cannot otherwise know how to retrieve and use the results. Return Values
Returns an integer value representing the number of fields in the result
set associated with the specified statement resource. Returns ExamplesExample 947. Retrieving the number of fields in a result setThe following example demonstrates how to retrieve the number of fields returned in a result set. <?php The above example will output: There are 4 columns in the result set. |
Change Languagedb2_autocommit db2_bind_param db2_client_info db2_close db2_column_privileges db2_columns db2_commit db2_conn_error db2_conn_errormsg db2_connect db2_cursor_type db2_escape_string db2_exec db2_execute db2_fetch_array db2_fetch_assoc db2_fetch_both db2_fetch_object db2_fetch_row db2_field_display_size db2_field_name db2_field_num db2_field_precision db2_field_scale db2_field_type db2_field_width db2_foreign_keys db2_free_result db2_free_stmt db2_get_option db2_lob_read db2_next_result db2_num_fields db2_num_rows db2_pconnect db2_prepare db2_primary_keys db2_procedure_columns db2_procedures db2_result db2_rollback db2_server_info db2_set_option db2_special_columns db2_statistics db2_stmt_error db2_stmt_errormsg db2_table_privileges db2_tables |