oci_result
(PHP 5, PHP 7, PECL OCI8 >= 1.1.0)
oci_result — 返回所取得行中字段的值
说明
oci_result() 返回由 oci_fetch() 所取得的当前行中 field
字段的数据。oci_result() 对所有类型都返回字符串只除了抽象类型(ROWID,LOB 和 FILE)。oci_result() 在出错时返回 FALSE
。
可以使用列序号(从 1 开始)或列名(大写)作为 col
的参数。
Note:
在 PHP 5.0.0 之前的版本必须使用 ociresult() 替代本函数。该函数名仍然可用,为向下兼容作为 oci_result() 的别名。不过其已被废弃,不推荐使用。
要获取 OCI8 扩展进行数据类型映射的细节,请参见驱动所支持的数据类型。
参见 oci_fetch_array(),oci_fetch_assoc(),oci_fetch_object(),oci_fetch_row() 和 oci_fetch_all()。
参数
-
statement
-
-
field
-
Can be either use the column number (1-based) or the column name (in uppercase).
返回值
Returns everything as strings except for abstract types (ROWIDs, LOBs and FILEs). Returns FALSE
on error.
注释
Note:
In PHP versions before 5.0.0 you must use ociresult() instead. This name still can be used, it was left as alias of oci_result() for downwards compatability. This, however, is deprecated and not recommended.
参见
- oci_fetch_array() - Returns the next row from a query as an associative or numeric array
- oci_fetch_assoc() - Returns the next row from a query as an associative array
- oci_fetch_object() - Returns the next row from a query as an object
- oci_fetch_row() - Returns the next row from a query as a numeric array
- oci_fetch_all() - 获取结果数据的所有行到一个数组