Difference between revisions of "RDO AFFECTED ROWS()"
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==Purpose== | ==Purpose== | ||
Return the number of affected rows on success, or -1 if the last operation failed | Return the number of affected rows on success, or -1 if the last operation failed | ||
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==Description== | ==Description== | ||
| − | The RDO_AFFECTED_ROWS() function is used to return the number of | + | The RDO_AFFECTED_ROWS() function is used to return the number of rows affected by the last operation. It returns -1 if the last operation failed. |
==Example== | ==Example== | ||
<code lang="recital"> | <code lang="recital"> | ||
| + | conn = rdo_connect("mysql","localhost", "user", "pass", "test") | ||
| + | if conn > -1 | ||
| + | rdo_exec("create table if not exists mytable (phrase char(20))", conn) | ||
| + | rdo_exec("insert into mytable values ('Hello world')") | ||
| + | echo "Number of affected rows", rdo_affected_rows(), "\n" | ||
| + | rdo_close(conn) | ||
| + | endif | ||
</code> | </code> | ||
| + | |||
==Products== | ==Products== | ||
Revision as of 09:01, 30 March 2010
Purpose
Return the number of affected rows on success, or -1 if the last operation failed
Syntax
RDO_AFFECTED_ROWS()
See Also
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()
Description
The RDO_AFFECTED_ROWS() function is used to return the number of rows affected by the last operation. It returns -1 if the last operation failed.
Example
conn = rdo_connect("mysql","localhost", "user", "pass", "test") if conn > -1 rdo_exec("create table if not exists mytable (phrase char(20))", conn) rdo_exec("insert into mytable values ('Hello world')") echo "Number of affected rows", rdo_affected_rows(), "\n" rdo_close(conn) endif
Products
Recital, Recital Server
