Difference between revisions of "RDO FETCH LENGTHS()"
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==Purpose== | ==Purpose== | ||
Return the length of the contents of each field in a row | Return the length of the contents of each field in a row | ||
| Line 5: | Line 4: | ||
==Syntax== | ==Syntax== | ||
| − | RDO_FETCH_LENGTHS(< | + | RDO_FETCH_LENGTHS(<object>) |
| + | |||
| + | MYSQL_FETCH_LENGTHS(<object>) | ||
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==Description== | ==Description== | ||
| − | The RDO_FETCH_LENGTHS() function is used to return the length of the contents of each field in a | + | The RDO_FETCH_LENGTHS() function is used to return the length of the contents of each field in a result set. |
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!Keywords||Description | !Keywords||Description | ||
|- | |- | ||
| − | |<object>|| | + | |<object>||Result set |
|- | |- | ||
|} | |} | ||
| Line 26: | Line 27: | ||
==Example== | ==Example== | ||
<code lang="recital"> | <code lang="recital"> | ||
| + | conn = rdo_connect("recital", "localhost", "?", "?","southwind") | ||
| + | if conn > -1 | ||
| + | res = rdo_query("select * from shippers", conn) | ||
| + | arr1 = rdo_fetch_lengths(res) | ||
| + | print_r(arr1) | ||
| + | rdo_close(conn) | ||
| + | endif | ||
</code> | </code> | ||
| + | |||
==Products== | ==Products== | ||
| Line 33: | Line 42: | ||
[[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 15:27, 28 July 2010
Purpose
Return the length of the contents of each field in a row
Syntax
RDO_FETCH_LENGTHS(<object>)
MYSQL_FETCH_LENGTHS(<object>)
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_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_LENGTHS() function is used to return the length of the contents of each field in a result set.
| Keywords | Description |
|---|---|
| <object> | Result set |
Example
conn = rdo_connect("recital", "localhost", "?", "?","southwind") if conn > -1 res = rdo_query("select * from shippers", conn) arr1 = rdo_fetch_lengths(res) print_r(arr1) rdo_close(conn) endif
Products
Recital, Recital Server
