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PHP Functions

Function: maxdb_stmt_result_metadata

(PECL)

maxdb_stmt_result_metadata -- Returns result set metadata from a prepared statement

Description

Procedural 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 Values

maxdb_stmt_result_metadata() returns a result resource or FALSE if an error occured.

Related Function(s)

  • maxdb_prepare()
  • 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()
  • maxdb_fetch()
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