Get the length (precision) of a field
ODBC Functions
PHP Manual

odbc_field_len

(PHP 4, PHP 5)

odbc_field_len — Get the length (precision) of a field

Description

int odbc_field_len ( resource $result_id , int $field_number )

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

Parameters

result_id

The result identifier.

field_number

The field number. Field numbering starts at 1.

Return Values

Returns the field name as a string, or FALSE on error.

See Also

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

ODBC Functions
PHP Manual
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