Difference between revisions of "RDO UNBUFFERED QUERY()"

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{{YLM to do}}
 
 
==Purpose==
 
==Purpose==
Close a data source
+
Return a result set object for a SELECT query
  
  
 
==Syntax==
 
==Syntax==
RDO_CLOSE(<expN>)
+
RDO_UNBUFFERED_QUERY(<expC> [, <expN>])
 +
 
 +
MYSQL_UNBUFFERED_QUERY(<expC> [, <expN>])
  
  
 
==See Also==
 
==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_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()]]
+
[[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_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()]]
 +
 
  
 
==Description==
 
==Description==
The RDO_CLOSE() function is used to close a data source.
+
The RDO_UNBUFFERED_QUERY() function is used to return a result set object for a SELECT query.
  
  
 
{| class="wikitable"
 
{| class="wikitable"
 
!Keywords||Description
 
!Keywords||Description
 +
|-
 +
|<expC>||SELECT query
 
|-
 
|-
 
|<expN>||Connection reference from [[RDO_CONNECT()]]
 
|<expN>||Connection reference from [[RDO_CONNECT()]]
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==Example==
 
==Example==
 
<code lang="recital">
 
<code lang="recital">
 +
conn = rdo_connect("recital","localhost", "user", "pass")
 +
if conn > -1
 +
    rdo_select_db("southwind", conn)
 +
    res = rdo_unbuffered_query("select * from shippers", conn)
 +
    foreach res as r
 +
        echo r.shipperid, "\n"
 +
    endfor
 +
    rdo_close(conn)
 +
endif
 
</code>
 
</code>
 +
  
 
==Products==
 
==Products==
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[[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 10:42, 28 July 2010

Purpose

Return a result set object for a SELECT query


Syntax

RDO_UNBUFFERED_QUERY(<expC> [, <expN>])

MYSQL_UNBUFFERED_QUERY(<expC> [, <expN>])


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_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()


Description

The RDO_UNBUFFERED_QUERY() function is used to return a result set object for a SELECT query.


Keywords Description
<expC> SELECT query
<expN> Connection reference from RDO_CONNECT()


Example

conn = rdo_connect("recital","localhost", "user", "pass")
if conn > -1
    rdo_select_db("southwind", conn)
    res = rdo_unbuffered_query("select * from shippers", conn)
    foreach res as r
        echo r.shipperid, "\n"
    endfor
    rdo_close(conn)
endif


Products

Recital, Recital Server