CUBRID MySQL 兼容性函数
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cubrid_affected_rows

(PECL CUBRID >= 8.3.0)

cubrid_affected_rowsReturn the number of rows affected by the last SQL statement

说明

int cubrid_affected_rows ([ resource $conn_identifier ] )

The cubrid_affected_rows() function is used to get the number of rows affected by the SQL statement (INSERT, DELETE, UPDATE).

参数

conn_identifier

The CUBRID connection. If the connection identifier is not specified, the last link opend by cubrid_connect() is assumed.

返回值

Number of rows affected by the SQL statement, when process is successful.

-1, when SQL statement is not INSERT, DELETE or UPDATE.

FALSE, when the request identifier is not specified, and there is no last request.

范例

Example #1 cubrid_affected_rows() example

<?php
$conn 
cubrid_connect("localhost"33000"demodb");

@
cubrid_execute($conn"DROP TABLE cubrid_test");
cubrid_execute($conn"CREATE TABLE cubrid_test (t varchar)");

for (
$i 0$i 5$i++) {
    
cubrid_execute($conn"INSERT INTO cubrid_test(t) VALUES('cubrid_test')");
}

cubrid_execute($conn"DELETE FROM cubrid_test");

$affected_num cubrid_affected_rows();
printf("Rows deleted: %d\n"$affected_num);

cubrid_disconnect($conn);
?>

以上例程会输出:

Rows deleted: 5

参见


CUBRID MySQL 兼容性函数
在线手册:中文  英文
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