/SQL/ON DUPLICATE KEY UPDATE for postgres

ON DUPLICATE KEY UPDATE for postgres

INSERT INTO the_table (id, column_1, column_2) 
VALUES (1, 'A', 'X'), (2, 'B', 'Y'), (3, 'C', 'Z')
ON CONFLICT (id) DO UPDATE 
  SET column_1 = excluded.column_1, 
      column_2 = excluded.column_2;

Source: stackoverflow.com

To ignore duplicate keys during 'copy from' in postgresql

create temp table tmp_table on commit drop as select * from brand with no data;
copy tmp_table (name,slug) from '/var/lib/postgresql/data/Brands.csv' DELIMITER ',' csv header;
insert into brand select distinct on (slug) * from tmp_table;

Similar codes

25 votes140 views1 answer
How to update an attribute in MySQL
SQL
0 vote113 views1 answer
Tsql delete all rows
SQL
0 vote106 views1 answer
Sql date between one week
SQL
2 votes127 views1 answer
How to make multiple keys as primary in bdms
SQL
4 votes132 views3 answers
Check if two date ranges overlap sql server
SQL
0 vote188 views1 answer
Database timezone
SQL
1 vote129 views2 answers
Oracle leftmost characters
SQL
0 vote119 views1 answer
Use between operator in mysql
SQL
0 vote128 views1 answer
Create table as select sql server error
SQL
0 vote105 views3 answers
Joins and views sql
SQL