getPrecision Method (SQLServerParameterMetaData)
Retrieves the number of decimal digits of the designated parameter.
public int getPrecision(int param)
Parametri
param
An int that indicates parameter index.
Valore restituito
An int that indicates the precision of the designated parameter.
Eccezioni
Osservazioni
This getPrecision method is specified by the getPrecision method in the java.sql.ParameterMetaData interface.
For number types, this method gets the number of decimal digits. For character types, it gets the maximum length in characters. For binary types, it gets the maximum length in bytes. Where the number of digits is unknown, this method returns "0".
Vedere anche
Riferimento
SQLServerParameterMetaData Class
Concetti
SQLServerParameterMetaData Methods
SQLServerParameterMetaData Members