Difference between revisions of "RDO FIELD NAME()"
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Yvonnemilne (Talk | contribs) |
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==Syntax== | ==Syntax== | ||
| − | RDO_FIELD_NAME(<expN>) | + | RDO_FIELD_NAME(<object>, <expN>) |
| + | |||
| + | MYSQL_FIELD_NAME(<object>, <expN>) | ||
| Line 27: | Line 29: | ||
==Example== | ==Example== | ||
<code lang="recital"> | <code lang="recital"> | ||
| − | conn = rdo_connect("recital", "localhost", " | + | conn = rdo_connect("recital", "localhost", "?", "?","southwind") |
if conn > -1 | if conn > -1 | ||
res = rdo_query("select * from shippers", conn) | res = rdo_query("select * from shippers", conn) | ||
| − | for i = 0 to rdo_num_fields() | + | for i = 0 to rdo_num_fields(res)-1 |
| − | echo | + | echo "table = ", rdo_field_table(res,i), "\n" |
| − | echo rdo_field_name(res,i), " | + | echo "type = ", rdo_field_type(res,i), "\n" |
| − | echo rdo_field_len(res,i), " | + | echo "name = ", rdo_field_name(res,i), "\n" |
| − | echo rdo_field_flags(res,i), " | + | echo "len = ", rdo_field_len(res,i), "\n" |
| + | echo "flags = ", rdo_field_flags(res,i), "\n" | ||
next | next | ||
rdo_close(conn) | rdo_close(conn) | ||
| Line 46: | Line 49: | ||
[[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 15:49, 28 July 2010
Purpose
Return the name of a field in a result set
Syntax
RDO_FIELD_NAME(<object>, <expN>)
MYSQL_FIELD_NAME(<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_FIELD(), RDO_FETCH_LENGTHS(), RDO_FETCH_OBJECT(), RDO_FETCH_ROW(), RDO_FIELD_FLAGS(), RDO_FIELD_LEN(), 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_FIELD_NAME() function is used to return the name of a field in a result set.
| 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 echo "table = ", rdo_field_table(res,i), "\n" echo "type = ", rdo_field_type(res,i), "\n" echo "name = ", rdo_field_name(res,i), "\n" echo "len = ", rdo_field_len(res,i), "\n" echo "flags = ", rdo_field_flags(res,i), "\n" next rdo_close(conn) endif
Products
Recital, Recital Server
