Retrieves the value of a JDBC DOUBLE
parameter as a double
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 |
setDouble
Diagram: Statement