I need to TRUNCATE or DELETE all tables in schema. I found this code: but on AdventureWorks it gives me: So I found this alternative code: But the result is the same: How to TRUNCATE or DELETE all tables in schema? Answer You simply need to wrap your “delete from all the tables” script with a “drop all foreign keys”
Tag: truncate
Truncate if exists in psql function and call function
I have the following code to create a function that truncates all rows from the table web_channel2 if the table is not empty: create or replace function truncate_if_exists(tablename text) returns void …
Redshift If TableA contains data then TRUNCATE TableB and INSERT TableA into TableB ELSE do nothing
I am trying to create a query in Redshift but I am struggling to ether create the correct logic or to get it to run full stop. I have 2 tables TableA and TableB. If TableA contains data, then wipe TableB and insert the data from TableA. Pseudo: Obviously this wont work so do I need to do something with
SQL set floating point precision
For a SQL int that is being converted to a float, how do I set the precision of the floating point number? This is the selection I would like to truncate to two or 3 decimal places: Thanks! Answer In TSQL, you can specify two different sizes for float, 24 or 53. This will set the precision to 7 or