db2_field_type
db2_foreign_keys
IBM DB2 Funktionen
PHP Manual

# db2_field_width

(PECL ibm_db2:1.0-1.6.2)

db2_field_width — Returns the width of the current value of the indicated column in a result set

### Beschreibung

int db2_field_width ( resource `$stmt` , mixed `$column` )

Returns the width of the current value of the indicated column in a result set. This is the maximum width of the column for a fixed-length data type, or the actual width of the column for a variable-length data type.

### Parameter-Liste

`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.

### Rückgabewerte

Returns an integer containing the width of the specified character or binary data type column in a result set. If the specified column does not exist in the result set, db2_field_width() returns `FALSE`.

### Siehe auch

- db2_field_display_size()
- db2_field_name()
- db2_field_num()
- db2_field_precision()
- db2_field_scale()
- db2_field_type()

db2_field_type
db2_foreign_keys
IBM DB2 Funktionen
PHP Manual