Difference between revisions of "RDO QUERY()"

From Recital Documentation Wiki
Jump to: navigation, search
 
(5 intermediate revisions by 2 users not shown)
Line 1: Line 1:
 
==Purpose==
 
==Purpose==
Return a result set object for SELECT queries
+
Return a result set object for a SELECT query
  
  
 
==Syntax==
 
==Syntax==
 
RDO_QUERY(<expC> [, <expN>])
 
RDO_QUERY(<expC> [, <expN>])
 +
 +
MYSQL_QUERY(<expC> [, <expN>])
  
  
Line 12: Line 14:
  
 
==Description==
 
==Description==
The RDO_QUERY() function is used to return a result set object for SELECT queries.
+
The RDO_QUERY() function is used to return a result set object for a SELECT query.
  
  
Line 44: Line 46:
 
[[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 10:39, 28 July 2010

Purpose

Return a result set object for a SELECT query


Syntax

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

MYSQL_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_REAL_ESCAPE_STRING(), RDO_RESULT(), RDO_SELECT_DB(), RDO_STAT(), RDO_THREAD_ID(), RDO_UNBUFFERED_QUERY()


Description

The RDO_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_query("select * from shippers", conn)
    foreach res as r
        echo r.shipperid, "\n"
    endfor
    rdo_close(conn)
endif


Products

Recital, Recital Server