odbc_field_num
(PHP 4, PHP 5, PHP 7, PHP 8)
odbc_field_num — Return column number
说明
odbc_field_num(resource
$statement, string $field): int|falseGets the number of the column slot that corresponds to the named field in the given result identifier.
参数
-
statement -
The result identifier.
-
field -
The field name.
返回值
Returns the field number as a integer, or false on error.
Field numbering starts at 1.
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