IParameterMetaData.GetPrecision(Int32) Method

Definition

Namespace:

Java.Sql

Assembly:

Mono.Android.dll

Retrieves the designated parameter's specified column size.

C#

[Android.Runtime.Register("getPrecision", "(I)I", "GetGetPrecision_IHandler:Java.Sql.IParameterMetaDataInvoker, Mono.Android, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null")]
public int GetPrecision (int param);

Parameters

param

Int32

the first parameter is 1, the second is 2, ...

Returns

Int32

precision

Attributes

RegisterAttribute

Exceptions

SQLException

if a database error happens.

Remarks

Retrieves the designated parameter's specified column size.

The returned value represents the maximum column size for the given parameter. For numeric data, this is the maximum precision. For character data, this is the length in characters. For datetime datatypes, this is the length in characters of the String representation (assuming the maximum allowed precision of the fractional seconds component). For binary data, this is the length in bytes. For the ROWID datatype, this is the length in bytes. 0 is returned for data types where the column size is not applicable.

Added in 1.4.

Java documentation for java.sql.ParameterMetaData.getPrecision(int).

Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.

Applies to