Retrieves the value of a JDBC FLOAT
parameter as a float
in the Java programming language.
parameterName | the name of the parameter |
NULL
,
the result is 0
.
SQLException | if parameterName does not correspond to a named
parameter; if a database access error occurs or
this method is called on a closed CallableStatement | |
SQLFeatureNotSupportedException | if the JDBC driver does not support this method |
setFloat
Diagram: Statement