in-clause

Could some one help me with creating a example, to implement a dynamic query that uses IN clause and populate the results to cursor. The input parameter could be array or string concatenated. I have been trying a lot but no successful. Thanks.. Clasic situation everyone has. You can form a Query string dynamically based on your array or sometthing. And use as OPEN CURSOR. . DECLARE v_mystring VARCHAR(50); v_my_ref_cursor sys_refcursor; in_string varchar2='''abc'',''bcd'''; id2 varchar2(10):='123'; myrecord tablename%rowtype; BEGIN v_mystring := 'SELECT a.*... from tablename a where name= :id2

What happens when you do a SQL query where the IN clause is empty? For example: SELECT user WHERE id IN (); Will MySQL handle this as expected (that is, always false), and if not, how can my application handle this case when building the IN clause dynamically? If I have an application where I'm building the IN list dynamically, and it might end up empty, what I sometimes do is initialize the list with an impossible value and add to that. E.g. if it's a list of usernames, I'll start with an empty string, since that's not a possible username. If it's an auto_increment ID, I'll use -1 because the

I get List<Strings> by executing a query. This must be passed to another query of IN clause values. How to pass them in HQL ? We can convert List to Array and can pass it, that's not a problem. Finally, I must pass the list in List<String> or Array or String form to the IN clause. from AUTOS a where a.model in (select m.model from MODELS m) or Query query1 = session.createQuery("select s.id from Salary s where s.salary < 50000 AND s.salary > 49980"); Query query2 = session.createQuery("from Employee e where e.id in (:ids)").setParameterList("ids", query1.list()); query2.list(); Sinan

I want to basically use multiple iD's in In clause of my sql query. Now i have two options one is to get the comma separated ID's from a textbox or i can put a list view or grid view to insert id's there and then get the id's to be used in sql statement. Can you please help me with the code, how to do this thing? In order to get textbox value you have to code like this:- "select * from table where id in ( "+textbox1.text+")"; But this will lead you to Sql Injection problem. So a better approach will be:- var command = new SqlCommand("SELECT * FROM table WHERE id = @value") { Connection =

Lets say I have a SP that has a SELECT statements as follows, SELECT product_id, product_price FROM product WHERE product_type IN ('AA','BB','CC'); But data goes to that IN clause must be through a single variable that contains the string of values. Something link below SELECT product_id, product_price FROM product WHERE product_type IN (input_variables); But its not working that way. Any idea how to do this? Pass parameter value like this - 'AA,BB,CC' . Then, it is enough to use FIND_IN_SET function - SELECT product_id, product_price FROM product WHERE FIND_IN_SET(product_type, param); create

Postgres is the database Can I use a NULL value for a IN clause? example: SELECT * FROM tbl_name WHERE id_field IN ('value1', 'value2', 'value3', NULL) I want to limit to these four values. I have tried the above statement and it doesn't work, well it executes but doesn't add the records with NULL id_fields. I have also tried to add a OR condition but this just make the query run and run with no end in sight. SELECT * FROM tbl_name WHERE other_condition = bar AND another_condition = foo AND id_field IN ('value1', 'value2', 'value3') OR id_field IS NULL Any suggestions? Daniel A. White An in