odbc_field_len

(PHP 4, PHP 5, PHP 7, PHP 8)

odbc_field_len — Get the length (precision) of a field

odbc_field_len(Odbc\Result $statement, int $field): int|false

Gets the length of the field referenced by number in the given result identifier.

Returns the field length, or false on error.

版本	说明
8.4.0	`statement` 现在需要 Odbc\Result 实例；之前需要 resource。

odbc_field_scale() - Get the scale of a field to get the scale of a floating point number