IResultSet.GetBytes Method
Definition
Important
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Overloads
| GetBytes(String) |
Retrieves the value of the designated column in the current row
of this |
| GetBytes(Int32) |
Retrieves the value of the designated column in the current row
of this |
GetBytes(String)
Retrieves the value of the designated column in the current row
of this ResultSet object as
a byte array in the Java programming language.
[Android.Runtime.Register("getBytes", "(Ljava/lang/String;)[B", "GetGetBytes_Ljava_lang_String_Handler:Java.Sql.IResultSetInvoker, Mono.Android, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null")]
public byte[]? GetBytes (string? columnLabel);[<Android.Runtime.Register("getBytes", "(Ljava/lang/String;)[B", "GetGetBytes_Ljava_lang_String_Handler:Java.Sql.IResultSetInvoker, Mono.Android, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null")>]
abstract member GetBytes : string -> byte[]Parameters
- columnLabel
- String
the label for the column specified with the SQL AS clause. If the SQL AS clause was not specified, then the label is the name of the column
Returns
the column value; if the value is SQL NULL, the
value returned is null
- Attributes
Exceptions
if a database error happens.
Remarks
Retrieves the value of the designated column in the current row of this ResultSet object as a byte array in the Java programming language. The bytes represent the raw values returned by the driver.
Java documentation for java.sql.ResultSet.getBytes(java.lang.String).
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
GetBytes(Int32)
Retrieves the value of the designated column in the current row
of this ResultSet object as
a byte array in the Java programming language.
[Android.Runtime.Register("getBytes", "(I)[B", "GetGetBytes_IHandler:Java.Sql.IResultSetInvoker, Mono.Android, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null")]
public byte[]? GetBytes (int columnIndex);[<Android.Runtime.Register("getBytes", "(I)[B", "GetGetBytes_IHandler:Java.Sql.IResultSetInvoker, Mono.Android, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null")>]
abstract member GetBytes : int -> byte[]Parameters
- columnIndex
- Int32
the first column is 1, the second is 2, ...
Returns
the column value; if the value is SQL NULL, the
value returned is null
- Attributes
Exceptions
if a database error happens.
Remarks
Retrieves the value of the designated column in the current row of this ResultSet object as a byte array in the Java programming language. The bytes represent the raw values returned by the driver.
Java documentation for java.sql.ResultSet.getBytes(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.