значения устанавливаются в BEFORE INSERT триггере. Примеры: INSERT INTO journal DEFAULT VALUES RETURNING entry_id RETURNING Оператор INSERT вставляющий только одну строку может TABLE journal ( jrn_id INTEGER NOT NULL PRIMARY KEY, jrn_lastuser VARCHAR(40), jrn_lastaddr VARCHAR(255), jrn_lasttran INTEGER ); SET TERM ^; CREATE TRIGGER UI_JOURNAL FOR JOURNAL BEFORE 'Trn_ID'); END^ SET TERM ;^ EXECUTE PROCEDURE set_context('skidder', 1); INSERT INTO journal(jrn_id) VALUES(0); COMMIT; См. также: RDB$GET_CONTEXT. Математические

присваивающие значения таким столбцам, не должны зависеть от наличия входных значений. Пример: INSERT INTO JOURNAL DEFAULT VALUES 117 Руководство по языку SQL RETURNING ENTRY_ID Предложение RETURNING Доступно:

state to another (can have many states). • clock: A 'clocked' signal that repeatedly transitions from high to low • binary: A specific signal restricted to only 2 states (binary). You define state change • binary • clock @startuml clock clk with period 1 binary "Enable" as EN @0 EN is low @5 EN is high Справочное руководство по языку PlantUML (1.2020.23) 138 / 305 9.3 Adding message 9 TIMING DIAGRAM "dataBus" as db @0 as :start @5 as :en_high @10 as :en_low @:start EN is low db is "0x0000" @:en_high EN is high @:en_low EN is low @:en_high-2 db is "0xf23a" @:en_high+6 db is "0x0000" @enduml Справочное

state to another (can have many states). • clock: A 'clocked' signal that repeatedly transitions from high to low • binary: A specific signal restricted to only 2 states (binary). You define state change • binary • clock @startuml clock clk with period 1 binary "Enable" as EN @0 EN is low @5 EN is high Справочное руководство по языку PlantUML (1.2020.22) 127 / 293 9.3 Adding message 9 TIMING DIAGRAM "dataBus" as db @0 as :start @5 as :en_high @10 as :en_low @:start EN is low db is "0x0000" @:en_high EN is high @:en_low EN is low @:en_high-2 db is "0xf23a" @:en_high+6 db is "0x0000" @enduml Справочное

state to another (can have many states). • clock: A ’clocked’ signal that repeatedly transitions from high to low • binary: A specific signal restricted to only 2 states (binary). You define state change • binary • clock @startuml clock clk with period 1 binary "Enable" as EN @0 EN is low @5 EN is high @10 Справочное руководство по языку PlantUML (1.2021.2) 176 / 387 10.3 Adding message 10 TIMING "dataBus" as db @0 as :start @5 as :en_high @10 as :en_low @:start EN is low db is "0x0000" @:en_high EN is high @:en_low EN is low @:en_high-2 db is "0xf23a" @:en_high+6 db is "0x0000" @enduml Справочное

state to another (can have many states). • clock: A ’clocked’ signal that repeatedly transitions from high to low • binary: A specific signal restricted to only 2 states (binary). You define state change • binary • clock @startuml clock clk with period 1 binary "Enable" as EN @0 EN is low @5 EN is high @10 Справочное руководство по языку PlantUML (1.2021.1) 174 / 382 10.3 Adding message 10 TIMING "dataBus" as db @0 as :start @5 as :en_high @10 as :en_low @:start EN is low db is "0x0000" @:en_high EN is high @:en_low EN is low @:en_high-2 db is "0xf23a" @:en_high+6 db is "0x0000" @enduml Справочное

state to another (can have many states). • clock: A ’clocked’ signal that repeatedly transitions from high to low • binary: A specific signal restricted to only 2 states (binary). You define state change • binary • clock @startuml clock clk with period 1 binary "Enable" as EN @0 EN is low @5 EN is high @10 Справочное руководство по языку PlantUML (1.2021.2) 187 / 405 10.3 Adding message 10 TIMING "dataBus" as db @0 as :start @5 as :en_high @10 as :en_low @:start EN is low db is "0x0000" @:en_high EN is high @:en_low EN is low @:en_high-2 db is "0xf23a" @:en_high+6 db is "0x0000" @enduml Справочное

binary signal restricted to only 2 states clock A clocked signal that repeatedly transitions from high to low, with a period, and an optional pulse and offset concise A simplified concise signal designed "Concise" as C robust "Robust" as R analog "Analog" as A @0 C is Idle R is Idle A is 0 @100 B is high C is Waiting R is Processing Справочное руководство по языку PlantUML (1.2023.11) 247 / 553 10.2 • binary • clock @startuml clock clk with period 1 binary "Enable" as EN @0 EN is low @5 EN is high @10 EN is low @enduml 10.3 Adding message You can add message using the following syntax. Справочное

Тестирование ClickHouse, которого мы заслуживаем Тесты производительности: инструмент clickhouse-performance-test Программа на C++ – альтернативный клиент ClickHouse. › Декларативная конфигурация тестов Тестирование ClickHouse, которого мы заслуживаем Тесты производительности: инструмент clickhouse-performance-test Программа на C++ – альтернативный клиент ClickHouse. › Декларативная конфигурация тестов Тестирование ClickHouse, которого мы заслуживаем Тесты производительности: инструмент clickhouse-performance-test Программа на C++ – альтернативный клиент ClickHouse. › Декларативная конфигурация тестов

Функции для предметной области из коробки: • Click-stream: функции обработки URL и IP-адресов • Performance monitoring: квантили • Geospatial: geoDistance, pointInPolygon, H3, S2 ClickHouse — гибкая система analysis DPI analysis CDR records analysis Fraud & spam detection DDoS protection Application performance monitoring Logs & metrics Security events and logs. SIEM Analytics of corporate networks Telemetry