I want to drop the whole column 'index' (column name and values) in Impala: index case_id customer_id ...
I want to drop the whole column 'index' (column name and values) in Impala: index case_id customer_id ...
I'm trying to figure out how to write a trigger that will add a newly created column to another table. Situation: I have dbo.tableA and dbo.tableA_Ar ...
I need to change my column name in mysql and I want to automatically update all triggers, procedures, functions where that name is used to new name. H ...
When alter the partition column name of the partition table(named partitioned_table), the corresponding directory in the HDFS does not change. However ...
I need to change a PRIMARY KEY CONSTRAINT in PostgreSql from a single to a composite key, using Scala's Play Framework Evolutions. This Change Primary ...
I need some help. I'm trying to run some migrations scripts on a NEW docker instance (the old one and local works fine). Mariadb, Innodb engine. I ha ...
I created my own index primary key with the .NET progran VB.NET. So how can my solution re-index the primary key and then load the database Thanks ...
Data already exists, but since it refers to large amounts, it's not so readable without commas. I've read this is the function: (https://i.stack.img ...
I would like to change type of column in PostgreSQL from date to timestamp with time zone. But execution of follow sql continues until I stop it despi ...
How can I change my foreign key reference from one table to another? I tried to update but the syntax is not semantically correct, I tried to run th ...
I added a column to my table : .schema venues returns : CREATE TABLE [venues] ( [id] INTEGER PRIMARY KEY, [foursquare_id] TEXT NOT NULL, ...
Problem statement : in a postgresql table I am getting an error as "Integer out of range" for the column 'id' type 'serial integer' RCA : As it is a ...
I have a Circus table as follow circus_id circus_date circus_show_price 1 09-12-2020 78 ...
I'm trying to add a computed column into an existing database table that will calculate age e.g. "23" from field "DOB" stored as YEAR (4) e.g. 1988. ...
So you have the first table name jobs id name notes 1 job1 my notes 2 ...
I wanted to compare the two tables employees and employees_a and find the missing columns in the table comployees_a. But this doesnt seems to be wo ...
I have an existing user with all privileges on a specific database. The user was created like this: However, I want to restrict this user from drop ...
I exported a database from phpmyadmin and the sql formatted like this I want to import this database to drawsql. I found out that drawsql can parse ...
I've got two logins, let's call them 1 and 2, and two databases, again 1 and 2, both databases and both logins made using the same sets of instruction ...