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Java Class Reference
266
Format
Returns
public void execute()
None
Parameters
None
Throws
DhSQLException
Example This code fragment illustrates the execute and setParam methods in the SQLPStatement class:
SQLPStatement pstmt = new SQLPStatement (
"INSERT INTO T1 VALUES (?, ?) ") ;
pstmt.setParam (1, 10);
pstmt.setParam (2, 10);
pstmt.execute ();
pstmt.setParam (1, 20);
pstmt.setParam (2, 20);
pstmt.execute ();
SQLPStatement.makeNULL
Sets the value of an SQL statement’s input parameter to NULL. This method is common to the
SQLCursor, SQLIStatement, and SQLPStatement classes. This method is redundant with using
the setParam method to set an SQL statement’s input parameter to NULL.
Format
Returns
public void makeNULL(int f)
None
Parameters
f
Throws
An integer that specifies which input parameter of the SQL statement string to set to
NULL. (1 denotes the first input parameter in the statement, 2 denotes the second, and
so on.)
DhSQLException