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(PHP 4 >= 4.2.0, PHP 5, PHP 7, PHP 8)
pg_result_status — Get status of query result
pg_result_status() returns the status of the PgSql\Result instance, or the PostgreSQL command completion tag associated with the result
result
pg_query(), pg_query_params() veya pg_execute() işlevinden dönen PgSql\Result nesnesi.
mode
Either PGSQL_STATUS_LONG
to return the numeric status
of the result
, or PGSQL_STATUS_STRING
to return the command tag of the result
.
If not specified, PGSQL_STATUS_LONG
is the default.
Possible return values are PGSQL_EMPTY_QUERY
,
PGSQL_COMMAND_OK
, PGSQL_TUPLES_OK
, PGSQL_COPY_OUT
,
PGSQL_COPY_IN
, PGSQL_BAD_RESPONSE
, PGSQL_NONFATAL_ERROR
and
PGSQL_FATAL_ERROR
if PGSQL_STATUS_LONG
is
specified. Otherwise, a string containing the PostgreSQL command tag is returned.
Sürüm: | Açıklama |
---|---|
8.1.0 |
sonuç bağımsız değişkeni artık
PgSql\Result nesnesi kabul ediyor, evvelce bir
özkaynak kabul ederdi.
|
Örnek 1 pg_result_status() example
<?php
// Connect to the database
$conn = pg_pconnect("dbname=publisher");
// Execute a COPY
$result = pg_query($conn, "COPY authors FROM STDIN;");
// Get the result status
$status = pg_result_status($result);
// Determine status
if ($status == PGSQL_COPY_IN)
echo "Copy began.";
else
echo "Copy failed.";
?>
Yukarıdaki örneğin çıktısı:
Copy began.