/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

7 votes132 views1 answer
Sql server convert string to date
SQL
1 vote175 views1 answer
Oracle drop chain step
SQL
5 votes186 views1 answer
Mysql created at yesterdau
SQL
61 votes337 views6 answers
Mysql add column
SQL
1 vote137 views1 answer
ERROR 1193 (HY000): Unknown system variable 'GTID_PURGED'
SQL
10 votes168 views2 answers
Reset mysql root password mac
SQL
0 vote136 views1 answer
Calculate age in sql
SQL
0 vote134 views1 answer
Inspecting a column unique/distinct values in SQL
SQL
0 vote138 views1 answer
Postgresql default value boolean
SQL
5 votes122 views2 answers
Create table
SQL