Difference between revisions of "RDO FETCH FIELD()"
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==Syntax== | ==Syntax== | ||
| − | RDO_FETCH_FIELD(<object>,<expN>) | + | RDO_FETCH_FIELD(<object> [, <expN>]) |
| + | |||
| + | MYSQL_FETCH_FIELD(<object> [, <expN>]) | ||
| Line 12: | Line 14: | ||
==Description== | ==Description== | ||
| − | The RDO_FETCH_FIELD() function is used to return an object containing information about a field from a result set. | + | The RDO_FETCH_FIELD() function is used to return an object containing information about a field from a result set. If the column number, <expN>, is omitted, the result of the previous [[RDO_FIELD_SEEK()]] is used. |
| Line 36: | Line 38: | ||
rdo_close(conn) | rdo_close(conn) | ||
endif | endif | ||
| − | |||
</code> | </code> | ||
| + | |||
==Products== | ==Products== | ||
| 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 15:45, 2 August 2010
Purpose
Return an object containing information about a field from a result set
Syntax
RDO_FETCH_FIELD(<object> [, <expN>])
MYSQL_FETCH_FIELD(<object> [, <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_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_FETCH_FIELD() function is used to return an object containing information about a field from a result set. If the column number, <expN>, is omitted, the result of the previous RDO_FIELD_SEEK() is used.
| Keywords | Description |
|---|---|
| <object> | Result set |
| <expN> | Column number |
Example
conn = rdo_connect("recital", "localhost", "?", "?","southwind") if conn > -1 res = rdo_query("select * from shippers", conn) for i = 0 to rdo_num_fields(res)-1 arr1 = rdo_fetch_field(res,i) print_r(arr1) next rdo_close(conn) endif
Products
Recital, Recital Server
