Printing prepared statement to console

[Prasad Tamirisa]

Hi all,

Is there any way that i can print (i mean a debug statement) a prepared statement to the console.

i tried using

prpstmt.toSting();

but it doesn't seem to be working....

can any one suggest in this aspect.

[Purushoth Thambu]

There is not direct way to get the SQL being executed by the preparedstatement from the java side (unless you use JDBC driver wrappers like p6spy). You need to write some sort of reflection code to get the SQL. Here is what I did

1. Used debug to break on preparedstatement execute statement from IDE. Examined the preparedstatement object and figured out the sql is stored in which field.

2. Execute below code

Class stmt1 = pstmt.getClass();
java.lang.reflect.Field mem = stmt1.getField("sql");
String value= (String)mem.get(pstmt);

This worked fine with Oracle JDBC driver. The fields may vary based on the DB & Driver.

[suresh charan]

Look at this one
[ March 26, 2007: Message edited by: suresh charan ]