zmts

Про токены, JSON Web Tokens (JWT), аутентификацию и авторизацию. Token-Based Authentication

Last major update: 25.08.2020

• Что такое авторизация/аутентификация
• Где хранить токены
• Как ставить куки ?
• Процесс логина
• Процесс рефреш токенов
• Кража токенов/Механизм контроля токенов

jberkus

-- check for containment
-- i.e. index A contains index B
-- and both share the same first column
-- but they are NOT identical

WITH index_cols_ord as (
    SELECT attrelid, attnum, attname
    FROM pg_attribute
        JOIN pg_index ON indexrelid = attrelid
    WHERE indkey[0] > 0

ioguix

/* The bloat estimation queries moved to this respository:
* https://github.com/ioguix/pgsql-bloat-estimation
*/ 

jberkus

WITH table_scans as (
    SELECT relid,
        tables.idx_scan + tables.seq_scan as all_scans,
        ( tables.n_tup_ins + tables.n_tup_upd + tables.n_tup_del ) as writes,
                pg_relation_size(relid) as table_size
        FROM pg_stat_user_tables as tables
),
all_writes as (
    SELECT sum(writes) as total_writes
    FROM table_scans