db2_field_precision
(PECL ibm_db2:1.0-1.6.2)
db2_field_precision — Returns the precision of the indicated column in a result set
说明
int db2_field_precision
( resource $stmt
, mixed $column
)
Returns the precision of the indicated 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 precision of the specified column. If the specified column does not exist in the result set, db2_field_precision() returns FALSE.
CDN