Difference between revisions of "RDO QUERY()"
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==Purpose== | ==Purpose== | ||
| − | + | Return a result set object for a SELECT query | |
==Syntax== | ==Syntax== | ||
| − | + | RDO_QUERY(<expC> [, <expN>]) | |
| + | |||
| + | MYSQL_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_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== | ==Description== | ||
| − | The | + | The RDO_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()]] | ||
| Line 25: | Line 29: | ||
==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_query("select * from shippers", conn) | ||
| + | foreach res as r | ||
| + | echo r.shipperid, "\n" | ||
| + | endfor | ||
| + | rdo_close(conn) | ||
| + | endif | ||
</code> | </code> | ||
| + | |||
==Products== | ==Products== | ||
| Line 32: | 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
