What is the difference between granting such roles as CREATE TABLE, CREATE TRIGGER, CREATE PROCEDURE to开发者_如何学JAVA user directly and via the role resource. Is it good to grant these role via res
In a SQL query on Oracle 10g, I need to determine whether a string is 开发者_如何学Pythonnumeric or not. How can I do this?You can use REGEXP_LIKE:
We have three databases: dev, staging, and production.We do all our coding in the dev environment.We then push all our code and database changes to staging so the client can see how it works in a live
I\'ve never seen this before... I have a query that starts off like this: with q1 as (select a.V_ID, a.D_ID, a.C_ID,
In an Oracle 10g database I would like recreate a table (maintaining all of its data) as an index-organize开发者_运维问答d. What is the easiest way to do this?RENAME EXISTING_TABLE TO OLD_HEAP_TABLE;
We have a web application (Grails) which we are going to sell licenses for based on the number of users. There is a table in the database (Oracle 10g) which holds users. Custom开发者_StackOverflow社区
I wrote a procedure returning a plain object, having all the attributes declared as VARCHAR2. My java code, after executing the procedure, read these objectes and all I see is three question marks \"?
Using Oracle10g. I am using\"case when\" in a GROUP BY clause. The problem is when I use: a.book_name IN (SELECT BOOK
I\'m looking for the Oracle (10g) equivalent of: DATEADD(weekday, -3, GETDATE()) from T-SQL (SQL Se开发者_运维技巧rver) .This subtracts 3 weekdays from the current date.I\'m not concerned about hol
I had to modify an existing constraint so it would cascade updates and deletes. To do this I first removed the constraint and was planning on adding it (through an ALTER TABLE) but this fails.