PHP8 cubrid_fetch_row
2024-03-29 09:17 更新
(PECL CUBRID >= 8.3.0)
cubrid_fetch_row — 返回包含当前行值的数值数组
说明
cubrid_fetch_row(resource $result, int $type = ?): array
此函数返回一个包含当前行值的数字数组 从结果集中,从 0 开始,并移动内部数据指针 提前。
参数 ¶
result
result
来自对 cubrid_execute() 的调用type
Type 只能CUBRID_LOB,将使用此参数 仅当您需要操作 LOB 对象时。
返回值 ¶
一个数值数组,当进程成功时。
false,当没有更多行时;NULL,当进程不成功时。
示例 ¶
示例 #1 cubrid_fetch_row() example
<?php
$conn = cubrid_connect("localhost", 33000, "demodb");
$req = cubrid_execute($conn, "SELECT name,area,seats,address FROM stadium WHERE nation_code='GRE' AND seats > 10000");
printf("%-40s %-10s %-6s %-20s\n", "name", "area", "seats", "address");
while ($row = cubrid_fetch_row($req)) {
printf("%-40s %-10s %-6s %-20s\n", $row[0], $row[1], $row[2], $row[3]);
}
// if you want to operate LOB object, you can use cubrid_fetch_row($req, CUBRID_LOB)
cubrid_close_request($req);
cubrid_disconnect($conn);
?>
以上示例会输出:
name area seats address Panathinaiko Stadium 86300.00 50000 Athens, Greece Olympic Stadium 54700.00 13000 Athens, Greece Olympic Indoor Hall 34100.00 18800 Athens, Greece Olympic Hall 52400.00 21000 Athens, Greece Olympic Aquatic Centre 42500.00 11500 Athens, Greece Markopoulo Olympic Equestrian Centre 64000.00 15000 Markopoulo, Athens, Greece Faliro Coastal Zone Olympic Complex 34650.00 12171 Faliro, Athens, Greece Athens Olympic Stadium 120400.00 71030 Maroussi, Athens, Greece Ano Liossia 34000.00 12000 Ano Liosia, Athens, Greece
参见 ¶
- cubrid_execute() - 执行准备好的 SQL 语句
- cubrid_fetch() - 从结果集中提取下一行
- cubrid_fetch_array() - 将结果行提取为关联数组和/或数值数组
- cubrid_fetch_assoc() - 返回与提取的行相对应的关联数组
- cubrid_fetch_object() - 获取下一行并将其作为对象返回
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