Trigger query not executed and havenot any exception

Question

Hello all,
I am using oracle 10g lite database, and i m firing a create trigger query, but it is not executed on console, when i try at console at this trigger query after that no one query will fire,
Plzzzzzzzzzzzzzzzzzzz help me
my used table is
1. create table t1 ( c1 int, c2 int);
2. create table t2 (c1 int, c2 int);
3. Create trigger System.check after insert on system.t1 For each Row begin Insert Into system.t2 ( c1,c2 ) Values (1,1) ;end ;
Thankx in advance
Pankaj

Answer 1

Triggers are supported on the client side in newer versions:
11.2.1 Creating Java Stored Procedures
To create a stored procedure, perform the following:
1.
Create the class that you want to store in Oracle Database Lite. You can use any Java IDE to write the procedure, or you can simply reuse an existing procedure that meets your needs.
When creating the class, consider the following restrictions on calling Java stored procedures from SQL DML statements:
When called from an INSERT, UPDATE, or DELETE statement, the method cannot query or modify any database tables modified by that statement.
When called from a SELECT, INSERT, UPDATE, or DELETE statement, the method cannot execute SQL transaction control statements, such as COMMIT or ROLLBACK.
Note:
Any SQL statement in a stored procedure that violates a restriction produces an error at run time.
2.
Provide your class with a unique name for its deployment environment, since only one Java Virtual Machine is loaded for each Oracle Database Lite application. If the application executes methods from multiple databases, then the Java classes from these databases are loaded into the same Java Virtual Machine. We recommend that you prefix the Java class name with the database name to ensure that the Java class names are unique across multiple databases.
3.
If you are executing any DML statements in your Java stored procedure, then—in order for these statements to exist within the same transaction—you must pass an argument of type java.sql.Connection as the first argument in the method. You must have the Connection object in order to prepare and execute any statements. Oracle Database Lite supplies the appropriate argument value of the Oracle Lite database Connection object for you; the application executing the method does not need to provide a value for this parameter.