Aug 17, 2011 · I have a table as follows: Filename - varchar Creation Date - Date format dd/mm/yyyy hh24:mi:ss Oldest cdr date - Date format dd/mm/yyyy hh24:mi:ss How can I …

Mar 20, 2012 · Use this code, it is working perfectly. I have create a sql function that accept two parameters, the first param is the long string that we want to search into it,and it can accept …

Sep 8, 2008 · Try the Bash built-in help: help for Output for: for NAME [in WORDS ... ;] do COMMANDS; done The `for' loop executes a sequence of commands for each member in a …

Jun 19, 2015 · Run this command with database name, you want to backup, to take dump of DB. pg_dump -U {user-name} {source_db} -f {dumpfilename.sql} eg. pg_dump -U postgres …

Feb 4, 2022 · Currently I'm doing PySpark and working on DataFrame. I've created a DataFrame: from pyspark.sql import * import pandas as pd spark = …

Lets say I have one cell A1, which I want to keep constant in a calculation. For example, I want to calculate a value like this: =(B1+4)/(A1) How do I make it so that if I drag that cell to make a

May 20, 2011 · If you are not expert in SQL, you should not be considering using a loop. There are only a few conditions where one is needed and most of the rest of the time, using a loop is …

Such functions usually shouldn't be called for such long times anyways. Reverus: This solution doesn't allow pausing for a specific amount of time at all! You just specify how often you want …

Aug 31, 2009 · Conditionally perform a command several times. syntax-FOR-Files. FOR %%parameter IN (set) DO command syntax-FOR-Files-Rooted at Path . FOR /R [[drive:]path] …

Apr 5, 2019 · I can select all the distinct values in a column in the following ways: SELECT DISTINCT column_name FROM table_name; SELECT column_name FROM table_name …