add batch
remove batch
split batch
comment selection
show hidden batches
hide batch
highlight batch
db<>fiddle
Db2
Firebird
MariaDB
MySQL
Node.js
Oracle
Postgres
SQLite
SQL Server
TimescaleDB
YugabyteDB
Developer-C 11.1
3.0
4.0
10.2
10.3
10.4
10.5
10.6
10.7
10.8
10.9
5.5
5.6
5.7
8.0
18
11g Release 2
18c
21c
23c
8.4
9.3
9.4
9.5
9.6
10
11
12
13
14
15
16
3.8
3.16
3.27
3.39
2012
2014
2016
2017
2017 (Linux)
2019
2019 (Linux)
2022
2.11
2.6
2.8
2.18
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
Sakila
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
no sample DB
AdventureWorks
no sample DB
no sample DB
AdventureWorks
no sample DB
no sample DB
no sample DB
no sample DB
run
markdown
donate
feedback
about
By using db<>fiddle, you agree to license everything you submit by
Creative Commons CC0
.
create table TEST_FILE_MERGE ( customer_num NUMBER, CUST_FIRST_NAME VARCHAR2(180), CUST_LAST_NAME VARCHAR2(180), r_id NVARCHAR2(1000) , CONSTRAINT cumstom_unique UNIQUE (customer_num) );
create table REQUEST ( req_id NVARCHAR2(1000), cust_no VARCHAR2(50), customer_first_name VARCHAR2(50), customer_last_name VARCHAR2(50), error_code NUMBER, "IS_CHECKED" NUMBER );
UPDATE (SELECT A.CUST_FIRST_NAME, A.CUST_LAST_NAME ,B.CUSTOMER_FIRST_NAME,B.CUSTOMER_LAST_NAME,B.ERROR_CODE,B.IS_CHECKED FROM TEST_FILE_MERGE A INNER JOIN REQUEST B ON A.CUSTOMER_NUM = B.CUST_NO) SET CUSTOMER_FIRST_NAME = CUST_FIRST_NAME, CUSTOMER_LAST_NAME = CUST_LAST_NAME, ERROR_CODE = 0, IS_CHECKED = 1;