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PHP - Manual: db2_field_num

2024-11-15

db2_field_num

(PECL ibm_db2 >= 1.0.0)

db2_field_num Returns the position of the named column in a result set

说明

db2_field_num(resource $stmt, mixed $column): int

Returns the position of the named column in a result set.

参数

stmt

Specifies a statement resource containing a result set.

column

Specifies the column in the result set. This can either be an integer representing the 0-indexed position of the column, or a string containing the name of the column.

返回值

Returns an integer containing the 0-indexed position of the named column in the result set. If the specified column does not exist in the result set, db2_field_num() returns false.

参见

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官方地址:https://www.php.net/manual/en/function.db2-field-num.php

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