Difference between revisions of "RDO FREE RESULT()"

From Recital Documentation Wiki
Jump to: navigation, search
 
 
(4 intermediate revisions by one user not shown)
Line 1: Line 1:
{{YLM to do}}
 
 
==Purpose==
 
==Purpose==
Close a data source
+
Free memory used by a result handle
  
  
 
==Syntax==
 
==Syntax==
RDO_CLOSE(<expN>)
+
RDO_FREE_RESULT(<expO>)
 +
 
 +
MYSQL_FREE_RESULT(<expO>)
  
  
Line 12: Line 13:
  
 
==Description==
 
==Description==
The RDO_CLOSE() function is used to close a data source.
+
The RDO_FREE_RESULT() function is used to free memory used by a result handle.
  
  
Line 18: Line 19:
 
!Keywords||Description
 
!Keywords||Description
 
|-
 
|-
|<expN>||Connection reference from [[RDO_CONNECT()]]
+
|<object>||Result set
 
|-
 
|-
 
|}
 
|}
Line 25: Line 26:
 
==Example==
 
==Example==
 
<code lang="recital">
 
<code lang="recital">
 +
conn = rdo_connect("recital", "localhost", "?", "?","southwind")
 +
if conn > -1
 +
    res = rdo_query("select * from shippers", conn)
 +
    rdo_free_result(res)
 +
    rdo_close(conn)
 +
endif
 
</code>
 
</code>
 +
  
 
==Products==
 
==Products==
Line 32: Line 40:
 
[[Category:Functions]]
 
[[Category:Functions]]
 
[[Category:SQL]]
 
[[Category:SQL]]
 +
[[Category:Remote Data Connectivity]]
 
[[Category:Remote Data Connectivity Functions]]
 
[[Category:Remote Data Connectivity Functions]]

Latest revision as of 16:41, 14 June 2011

Purpose

Free memory used by a result handle


Syntax

RDO_FREE_RESULT(<expO>)

MYSQL_FREE_RESULT(<expO>)


See Also

RDO_AFFECTED_ROWS(), RDO_CLOSE(), RDO_CONNECT(), RDO_DATA_SEEK(), RDO_ERRNO(), 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_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_FREE_RESULT() function is used to free memory used by a result handle.


Keywords Description
<object> Result set


Example

conn = rdo_connect("recital", "localhost", "?", "?","southwind")
if conn > -1
    res = rdo_query("select * from shippers", conn)
    rdo_free_result(res)
    rdo_close(conn)
endif


Products

Recital, Recital Server