PHP 8.1.2 Released!


(PHP 4 >= 4.3.0, PHP 5, PHP 7, PHP 8)



pg_result_seek(resource $result, int $offset): array

pg_result_seek() 在结果资源中设定内部行偏移量。如果出错则返回 false

参见 pg_fetch_row()pg_fetch_assoc()pg_fetch_array()pg_fetch_object()pg_fetch_result()

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andrew-php dot net at andrew dot net dot au
17 years ago
Ah, this is a handy feature for resetting the record index, for example, if you're used pg_fetch_{row,array,assoc} to iterate over the result set, and you want to do it again later on, without reexecuting your query. Something like:

<?php pg_result_seek($result, 0); ?>

will allow you to iterate over the result set all over again...
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