Sql

UPDATE table_name
SET column1 = value1,
    column2 = value2,
    ...
WHERE column3 = value3;

ALTER TABLE Customers
ALTER COLUMN age TYPE VARCHAR(2);

UPDATE courses
SET published_date = '2020-08-01' 
WHERE course_id = 3;
Code language: SQL (Structured Query Language) (sql)

PREVIOUS	NEXT

Code Example
Sql :: centos 8 install mysql
Sql :: find difference in dates sql
Sql :: create function in microsoft sql server
Sql :: mysql data types
Sql :: mysql alter table set column unique
Sql :: Object of class mysqli_result could not be converted to string
Sql :: org.h2.jdbc.jdbcsqlsyntaxerrorexception table not found
Sql :: create table like sql
Sql :: add unique constraint sql server multiple columns
Sql :: XOR in SQL Server
Sql :: tsql random number
Sql :: join to find results not in another table
Sql :: python mysql query to dataframe
Sql :: sql problems
Sql :: foreign key sqlite3 python
Sql :: mysql order by desc null last
Sql :: how to remove a column from a table in MySQL
Sql :: postgresql update between 2 tables
Sql :: select all except one column sql
Sql :: shrink database file in sql server
Sql :: concate update mysq
Sql :: mysql query to check record exists in database table or not
Sql :: sql server: difference between hashtable and table declared using declare keyword
Sql :: execute mysql file
Sql :: create table in mysql
Sql :: pluck in query builder
Sql :: sql distinct with count
Sql :: add column if not exists mysql
Sql :: drop df constraint sql server
Sql :: count column of tables psql