tasks/offline-compute/MySQL/mysql_001/init/init_db.sql

-- mysql_001 database initialization: create tables + load seed data
-- Executed via: mysql -u root < init_db.sql

-- Fix: MySQL root default auth_socket blocks pymysql TCP connections,
-- switch to mysql_native_password so pymysql (Python) can connect.
ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY 'root123';
FLUSH PRIVILEGES;

CREATE DATABASE IF NOT EXISTS internal_platform_db
  DEFAULT CHARACTER SET utf8mb4
  DEFAULT COLLATE utf8mb4_unicode_ci;

USE internal_platform_db;

-- Input table: realtime RPM total data
CREATE TABLE IF NOT EXISTS t_ad_realtime_rpm_total_mysql_001 (
    sub_task_id   VARCHAR(64)  NOT NULL COMMENT '子任务ID',
    ptag          VARCHAR(64)  NOT NULL COMMENT '业务标签',
    task_id       VARCHAR(64)  NOT NULL COMMENT '任务ID',
    imp_min       BIGINT       NOT NULL COMMENT '数据上报分钟批次(YYYYMMDDHHmm)',
    expose_per_w  BIGINT       NOT NULL COMMENT '千次曝光数',
    expose_pv     BIGINT       NOT NULL COMMENT '曝光PV',
    click_pv      BIGINT       NOT NULL COMMENT '点击PV',
    ctime         DATETIME     NOT NULL COMMENT '创建时间',
    mtime         DATETIME     NOT NULL COMMENT '修改时间',
    PRIMARY KEY (sub_task_id)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- Output table: filtered + column-renamed result
CREATE TABLE IF NOT EXISTS t_ad_realtime_rpm_cand_mysql_001 (
    sub_task_id      VARCHAR(64)  NOT NULL COMMENT '子任务ID',
    ptag             VARCHAR(64)  NOT NULL COMMENT '业务标签',
    task_id          VARCHAR(64)  NOT NULL COMMENT '任务ID',
    imp_min          BIGINT       NOT NULL COMMENT '数据上报分钟批次',
    expose_per_w     BIGINT       NOT NULL COMMENT '千次曝光数',
    total_expose_pv  BIGINT       NOT NULL COMMENT '曝光PV(重命名)',
    total_click_pv   BIGINT       NOT NULL COMMENT '点击PV(重命名)',
    ctime            DATETIME     NOT NULL COMMENT '创建时间',
    mtime            DATETIME     NOT NULL COMMENT '修改时间',
    PRIMARY KEY (sub_task_id)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;

-- Seed data: 10 rows
-- sub004, sub006, sub010 have imp_min=202606090451 (should be filtered out)
-- sub008 has expose_pv=0 and click_pv=0 (boundary values)
INSERT INTO t_ad_realtime_rpm_total_mysql_001
    (sub_task_id, ptag, task_id, imp_min, expose_per_w, expose_pv, click_pv, ctime, mtime)
VALUES
    ('sub001', 'tag_a', 'task_01', 202606090450, 1500, 3000, 120, '2026-06-09 04:50:00', '2026-06-09 04:50:01'),
    ('sub002', 'tag_b', 'task_02', 202606090450, 2200, 4500, 230, '2026-06-09 04:50:00', '2026-06-09 04:50:02'),
    ('sub003', 'tag_c', 'task_01', 202606090450, 800,  1200, 50,  '2026-06-09 04:50:00', '2026-06-09 04:50:03'),
    ('sub004', 'tag_a', 'task_03', 202606090451, 900,  1800, 75,  '2026-06-09 04:51:00', '2026-06-09 04:51:01'),
    ('sub005', 'tag_d', 'task_02', 202606090450, 3100, 6200, 310, '2026-06-09 04:50:00', '2026-06-09 04:50:05'),
    ('sub006', 'tag_a', 'task_01', 202606090451, 1600, 3200, 140, '2026-06-09 04:51:00', '2026-06-09 04:51:01'),
    ('sub007', 'tag_e', 'task_04', 202606090450, 500,  900,  30,  '2026-06-09 04:50:00', '2026-06-09 04:50:07'),
    ('sub008', 'tag_b', 'task_05', 202606090450, 100,  0,    0,   '2026-06-09 04:50:00', '2026-06-09 04:50:08'),
    ('sub009', 'tag_f', 'task_03', 202606090450, 2700, 5400, 270, '2026-06-09 04:50:00', '2026-06-09 04:50:09'),
    ('sub010', 'tag_a', 'task_04', 202606090451, 1100, 2100, 95,  '2026-06-09 04:51:00', '2026-06-09 04:51:02');