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IResultSet.GetFloat Method

  • Reference

Definition

Namespace:
Java.Sql
Assembly:
Mono.Android.dll

Overloads

GetFloat(String)

Retrieves the value of the designated column in the current row of this ResultSet object as a float in the Java programming language.
GetFloat(Int32)

Retrieves the value of the designated column in the current row of this ResultSet object as a float in the Java programming language.

GetFloat(String)

Retrieves the value of the designated column in the current row of this ResultSet object as a float in the Java programming language.

[Android.Runtime.Register("getFloat", "(Ljava/lang/String;)F", "GetGetFloat_Ljava_lang_String_Handler:Java.Sql.IResultSetInvoker, Mono.Android, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null")]
public float GetFloat (string? columnLabel);
[<Android.Runtime.Register("getFloat", "(Ljava/lang/String;)F", "GetGetFloat_Ljava_lang_String_Handler:Java.Sql.IResultSetInvoker, Mono.Android, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null")>]
abstract member GetFloat : string -> single

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

Single

the column value; if the value is SQL NULL, the value returned is 0

Attributes
RegisterAttribute

Exceptions

SQLException

if a database error happens.

Remarks

Retrieves the value of the designated column in the current row of this ResultSet object as a float in the Java programming language.

Java documentation for java.sql.ResultSet.getFloat(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

GetFloat(Int32)

Retrieves the value of the designated column in the current row of this ResultSet object as a float in the Java programming language.

[Android.Runtime.Register("getFloat", "(I)F", "GetGetFloat_IHandler:Java.Sql.IResultSetInvoker, Mono.Android, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null")]
public float GetFloat (int columnIndex);
[<Android.Runtime.Register("getFloat", "(I)F", "GetGetFloat_IHandler:Java.Sql.IResultSetInvoker, Mono.Android, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null")>]
abstract member GetFloat : int -> single

Parameters

columnIndex
Int32

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

Returns

Single

the column value; if the value is SQL NULL, the value returned is 0

Attributes
RegisterAttribute

Exceptions

SQLException

if a database error happens.

Remarks

Retrieves the value of the designated column in the current row of this ResultSet object as a float in the Java programming language.

Java documentation for java.sql.ResultSet.getFloat(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