IResultSet.GetFloat Method
Definition
Important
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Overloads
| GetFloat(String) |
Retrieves the value of the designated column in the current row
of this |
| GetFloat(Int32) |
Retrieves the value of the designated column in the current row
of this |
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 -> singleParameters
- 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 0
- 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 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 -> singleParameters
- 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 0
- 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 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.