IResultSet.GetUnicodeStream Method
Definition
Important
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Overloads
GetUnicodeStream(Int32) |
Obsolete.
Retrieves the value of the designated column in the current row
of this |
GetUnicodeStream(String) |
Obsolete.
Retrieves the value of the designated column in the current row
of this |
GetUnicodeStream(Int32)
Caution
deprecated
Retrieves the value of the designated column in the current row
of this ResultSet
object as
as a stream of two-byte 3 characters.
[Android.Runtime.Register("getUnicodeStream", "(I)Ljava/io/InputStream;", "GetGetUnicodeStream_IHandler:Java.Sql.IResultSetInvoker, Mono.Android, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null")]
[System.Obsolete("deprecated")]
public System.IO.Stream? GetUnicodeStream (int columnIndex);
[<Android.Runtime.Register("getUnicodeStream", "(I)Ljava/io/InputStream;", "GetGetUnicodeStream_IHandler:Java.Sql.IResultSetInvoker, Mono.Android, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null")>]
[<System.Obsolete("deprecated")>]
abstract member GetUnicodeStream : int -> System.IO.Stream
Parameters
- columnIndex
- Int32
the first column is 1, the second is 2, ...
Returns
a Java input stream that delivers the database column value
as a stream of two-byte Unicode characters;
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 as a stream of two-byte 3 characters. The first byte is the high byte; the second byte is the low byte.
The value can then be read in chunks from the stream. This method is particularly suitable for retrieving large LONGVARCHAR
values. The JDBC driver will do any necessary conversion from the database format into Unicode.
<B>Note:</B> All the data in the returned stream must be read prior to getting the value of any other column. The next call to a getter method implicitly closes the stream. Also, a stream may return 0
when the method InputStream.available
is called, whether there is data available or not.
This member is deprecated. use getCharacterStream
in place of getUnicodeStream
Java documentation for java.sql.ResultSet.getUnicodeStream(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
GetUnicodeStream(String)
Caution
deprecated
Retrieves the value of the designated column in the current row
of this ResultSet
object as a stream of two-byte
Unicode characters.
[Android.Runtime.Register("getUnicodeStream", "(Ljava/lang/String;)Ljava/io/InputStream;", "GetGetUnicodeStream_Ljava_lang_String_Handler:Java.Sql.IResultSetInvoker, Mono.Android, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null")]
[System.Obsolete("deprecated")]
public System.IO.Stream? GetUnicodeStream (string? columnLabel);
[<Android.Runtime.Register("getUnicodeStream", "(Ljava/lang/String;)Ljava/io/InputStream;", "GetGetUnicodeStream_Ljava_lang_String_Handler:Java.Sql.IResultSetInvoker, Mono.Android, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null")>]
[<System.Obsolete("deprecated")>]
abstract member GetUnicodeStream : string -> System.IO.Stream
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
a Java input stream that delivers the database column value
as a stream of two-byte Unicode characters.
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 stream of two-byte Unicode characters. The first byte is the high byte; the second byte is the low byte.
The value can then be read in chunks from the stream. This method is particularly suitable for retrieving large LONGVARCHAR
values. The JDBC technology-enabled driver will do any necessary conversion from the database format into Unicode.
<B>Note:</B> All the data in the returned stream must be read prior to getting the value of any other column. The next call to a getter method implicitly closes the stream. Also, a stream may return 0
when the method InputStream.available
is called, whether there is data available or not.
This member is deprecated. use getCharacterStream
instead
Java documentation for java.sql.ResultSet.getUnicodeStream(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.