Migrating from MSSQL2005 to OracleExpress 10g - stored proc problems

Question

I'm trying to migrate from MSSQLExpress2005 to OracleExpress 10g.
I upgraded my SQLDeveloper 1.1.3 to SQLDeveloper 1.2 from Check Updates (Even it still displays 1.1.3 at Help->About, I assume it was upgraded because version of extensions changed to 10.2.0.29.98)
First I have renaming of my objects problem :
Why does SQLDeveloper renames my stored procedures? I dont see any reason to change.Some of about 50 occurrences :
1-"spCPLN_Alloc_ReSortForMultiAttendance" to "spCPLN_lloc_ReSortForMultitten"
2-"spCPLN_Alloc_CalculateFixedConstraints" to "spCPLN_lloc_CalculateFixedCons"
3-"spCPLN_Alloc_GetAllocationResult" to "spCPLN_lloc_GetllocationResult"
Another problem : What is the problem of this T/SQL scode snippet?I cant convert it with Scratch editor too. I got "Unexpected end of subtree : Line 0 Col 0." error
CREATE PROCEDURE spCPLN_XML_InsertDers
@CourseID int,
@Type1 int
AS
BEGIN
IF((NOT EXISTS(
SELECT * FROM DersKur
WHERE CourseID = @CourseID))
AND ( @Type1 = 2 ))
BEGIN
SELECT 1
END
END     
I have more than 15 error like this.
thank you
tuna

Answer 1

Hi Tuna ,
Thanks for the feedback.
Stored procedure names are collision managed so that they are not longer than 30 characters in length. This is a limitation of Oracles object naming convention.
http://download-west.oracle.com/docs/cd/B19306_01/appdev.102/b14261/fundamentals.htm#sthref309
WRT the procedure.
There is a issue in the T-SQL translator which I have logged a bug for.
bug 6127111 NOT EXITS SUB EXPRESSION NOT RECOGNIZED
It looks like the translator cannot recognize the
IF(( NOT EXISTS
and is expecting IF NOT EXISTS.
As a workaround the following manually modified T-SQL translates
T-SQL
CREATE PROCEDURE spCPLN_XML_InsertDers
@CourseID int,
@Type1 int
AS
BEGIN
IF NOT EXISTS(
SELECT * FROM DersKur
WHERE CourseID = @CourseID) AND ( @Type1 = 2 )
BEGIN
SELECT 1
END
END
GENERATED PL/SQL
CREATE OR REPLACE PROCEDURE spCPLN_XML_InsertDers
v_CourseID IN NUMBER DEFAULT NULL ,
v_Type1 IN NUMBER DEFAULT NULL ,
cv_1 IN OUT SYS_REFCURSOR
AS
v_temp NUMBER(1, 0) := 0;
BEGIN
BEGIN
SELECT 1 INTO v_temp
FROM DUAL
WHERE NOT EXISTS ( SELECT *
FROM DersKur
WHERE CourseID = v_CourseID )
AND ( v_Type1 = 2 );
EXCEPTION
WHEN OTHERS THEN
NULL;
END;
IF v_temp = 1 THEN
BEGIN
OPEN cv_1 FOR
SELECT 1
FROM DUAL ;
END;
END IF;
END;