I have the following sql statement: Basically I want to string-format everything except for the second-to-last format string so it looks like: What would be the best way to do this? Answer Double %% the single % to escape it: Where is the StringBorg that we direly need? That would make this safe.
Tag: sql
How do i make a sql query using more than one tables with onde condition for each?
i want to get some data from a table but separated by different conditions, for example how many lines have a column are equal to 1, how many have a column equal and the same until the number 5. i did …
How to display the related records in a single row in Oracle SQL?
I wrote a query joining two tables and I got a below resultset: However, I need to display below output with one new field called ‘Status’.Mark can work in both the departments and so the count is “2” and the status will be ‘Y’ ( displaying of any one record is okay) . Just…
Inserting random data into a table in MySql
Could someone please help me? I don’t know what the problem here Answer You have many errors in your code Use this Procedure instead And then
Conditionally joining from multiple tables
Does SQL allow some form of conditional “table choosing” within the Join statement? ie. selecting a different table to join based on a predefined variable/condition. The error I get when attempting this method is ORA-00905: missing keyword. Answer No. Neither SQL nor Oracle allow this, unless you …
How to JOIN two SQL tables to get a specific additional data based on matching id’s
I haven’t done a JOIN query in a long time, so I’m pretty rusty. What I have: a table called triggers and users. Initially, I just had a query that selected all of the information from the triggers table. This includes a user_id. Well, instead of just showing a user_id, I thought it would make sen…
How to rename database file programmatically?
I have two databases: database_A. Name of file is database_A.mdf. database_B. Name of file is database_B.mdf. Then I what I do: Drop database_A. Rename database_B to database_A: sp_renamedb ‘database_B’,’database_A. However, name of file is still database_B.mdf. Is it possible just by code r…
Setting SQL variables for First day of month and 1 year before
Possibly a dumb question because I’m totally new to SQL (I mean never touched it before today ????) but I’m adjusting a report in a program we use, so it always gets values for the year ending last …
Why am I able to call the class method as if it were an instance method here?
I was looking through this example: class SQLObject def self.columns return @columns if @columns columns = DBConnection.execute2(
single or multiple search with a single query based on condition
For example i have this table component_information with these atrribute I will pass the group_code,category_code,compnent_code from the frontend for searching.Now i want to do single or multiple search based on this. Like on first condition if it gets only group_code value from frontend it will do search onl…