.::: Grouping Year, Month, Day, Time, Date for Archive, Cleansing in Oracle Database :::.

1. create table 

CREATE TABLE datefilter (
    datex DATE NOT NULL
);

CREATE TABLE datefilter (
    datex TIMESTAMP NOT NULL
);

2. create date sample 3 years

INSERT INTO datefilter (datex)
WITH cte AS (
    SELECT TRUNC(ADD_MONTHS(SYSDATE, 1 - LEVEL), 'MM') AS dt
    FROM dual
    CONNECT BY LEVEL <= 36
)
SELECT dt + INTERVAL '1' SECOND
FROM cte;

INSERT INTO datefilter (datex)
WITH cte AS (
    SELECT TRUNC(ADD_MONTHS(SYSDATE, 1 - LEVEL), 'MM') AS dt
    FROM dual
    CONNECT BY LEVEL <= 36
)
SELECT dt + INTERVAL '15' DAY + INTERVAL '1' SECOND
FROM cte;

.::: Grouping Year, Month, Day, Time, Date for Archive, Cleansing in PostgreSQL EDB :::.

 

1. create table 

CREATE TABLE datefilter (
    datex TIMESTAMP NOT NULL
);

2. create date sample 3 years

WITH RECURSIVE cte AS (
    -- Mulai dari bulan ini
    SELECT date_trunc('month', now())::date AS dt,
           1 AS lvl

    UNION ALL
    
    -- Mundur 36 bulan
    SELECT (dt - INTERVAL '1 month')::date,
           lvl + 1
    FROM cte
    WHERE lvl < 36
)
INSERT INTO datefilter (datex)
SELECT dt + INTERVAL '1 millisecond'             -- tanggal 1
FROM cte
UNION ALL
SELECT dt + INTERVAL '14 days' + INTERVAL '1 millisecond'   -- tanggal 15
FROM cte;

.::: Grouping Year, Month, Day, Time, Date for Archive, Cleansing in MarinaDB MariaDB :::.

 

1. create table 

CREATE TABLE datefilter (
    datex DATETIME NOT NULL
);

2. create date sample 3 years
INSERT INTO datefilter (datex)
WITH RECURSIVE cte AS (
    -- Mulai dari bulan ini (tanggal 1)
    SELECT
        DATE_FORMAT(CURRENT_DATE, '%Y-%m-01') AS dt,
        1 AS lvl

    UNION ALL

    -- Mundur 36 bulan
    SELECT
        DATE_SUB(dt, INTERVAL 1 MONTH),
        lvl + 1
    FROM cte
    WHERE lvl < 36
)
SELECT dt + INTERVAL 1000 MICROSECOND         -- tanggal 1
FROM cte

UNION ALL

SELECT (dt + INTERVAL 14 DAY) + INTERVAL 1000 MICROSECOND   -- tanggal 15
FROM cte;
 

.::: Grouping Year, Month, Day, Time, Date for Archive, Cleansing in SQL Server MSSQL :::.

 

1. create table 

CREATE TABLE datefilter (
    datex DATETIME NOT NULL
);

2. create date sample 3 years

;WITH cte AS (
    -- Mulai dari bulan ini
    SELECT 
        CAST(DATEFROMPARTS(YEAR(GETDATE()), MONTH(GETDATE()), 1) AS DATETIME) AS dt,
        1 AS lvl
    UNION ALL
    -- Mundur 36 bulan (3 tahun)
    SELECT 
        DATEADD(MONTH, -1, dt),
        lvl + 1
    FROM cte
    WHERE lvl < 36
)
INSERT INTO datefilter (datex)
SELECT DATEADD(MILLISECOND, 1, dt)              -- Tanggal 1
FROM cte
UNION ALL
SELECT DATEADD(MILLISECOND, 1, DATEADD(DAY, 14, dt))   -- Tanggal 15
FROM cte
OPTION (MAXRECURSION 0);