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PHP Functions
Function: maxdb_stmt_result_metadata (PECL) maxdb_stmt_result_metadata -- Returns result set metadata from a prepared statementDescriptionProcedural style: resource maxdb_stmt_result_metadata ( resource stmt )Object oriented style (method): class stmt { resource result_metadata ( void ) }If a statement passed to maxdb_prepare() is one that produces a result set, maxdb_stmt_result_metadata() returns the result resource that can be used to process the meta information such as total number of fields and individual field information. Note: This result set pointer can be passed as an argument to any of the field-based functions that process result set metadata, such as:
maxdb_num_fields() maxdb_fetch_field() maxdb_fetch_field_direct() maxdb_fetch_fields() maxdb_field_count() maxdb_field_seek() maxdb_field_tell() maxdb_free_result() The result set structure should be freed when you are done with it, which you can do by passing it to maxdb_free_result() Note: The result set returned by maxdb_stmt_result_metadata() contains only metadata. It does not contain any row results. The rows are obtained by using the statement handle with maxdb_fetch() . Return Valuesmaxdb_stmt_result_metadata() returns a result resource or FALSE if an error occured. Related Function(s) |