================================================================================
Table: billiards_dwd.dim_member_ex
Primary Key: member_id, scd2_start_time
================================================================================

## COLUMNS
--------------------------------------------------------------------------------
member_id: bigint | nullable=NO | PK
referrer_member_id: bigint | nullable=YES | 
point: numeric(18,2) | nullable=YES | 
register_site_name: text | nullable=YES | 
growth_value: numeric(18,2) | nullable=YES | 
user_status: integer | nullable=YES | 
status: integer | nullable=YES | 
scd2_start_time: timestamp with time zone | nullable=NO | PK
scd2_end_time: timestamp with time zone | nullable=YES | 
scd2_is_current: integer | nullable=YES | 
scd2_version: integer | nullable=YES | 

## VALUE ANALYSIS (for enum detection)
--------------------------------------------------------------------------------

member_id:
  Total: 556, Non-null: 556, Distinct: 556
  Top values:
    2799210018309893: 1
    2799207239993093: 1
    2799207556597509: 1
    2799212798150405: 1
    2854163871024645: 1
    2799207413319429: 1
    2824666609323205: 1
    2799210171156229: 1
    2799207478544133: 1
    2799209907373829: 1
    2799212804736773: 1
    2799212571199237: 1
    2799212341905157: 1
    2799212515231493: 1
    2799212451677957: 1

referrer_member_id:
  Total: 556, Non-null: 556, Distinct: 1
  *** LIKELY ENUM (distinct <= 15) ***
  Top values:
    0: 556

register_site_name:
  Total: 556, Non-null: 556, Distinct: 1
  *** LIKELY ENUM (distinct <= 15) ***
  Top values:
    朗朗桌球: 556

user_status:
  Total: 556, Non-null: 556, Distinct: 1
  *** LIKELY ENUM (distinct <= 15) ***
  Top values:
    1: 556

status:
  Total: 556, Non-null: 556, Distinct: 2
  *** LIKELY ENUM (distinct <= 15) ***
  Top values:
    1: 490
    3: 66

scd2_is_current:
  Total: 556, Non-null: 556, Distinct: 1
  *** LIKELY ENUM (distinct <= 15) ***
  Top values:
    1: 556

scd2_version:
  Total: 556, Non-null: 556, Distinct: 1
  *** LIKELY ENUM (distinct <= 15) ***
  Top values:
    1: 556

## SAMPLE DATA (first 10 rows)
--------------------------------------------------------------------------------
Columns: ['member_id', 'referrer_member_id', 'point', 'register_site_name', 'growth_value', 'user_status', 'status', 'scd2_start_time', 'scd2_end_time', 'scd2_is_current', 'scd2_version']

Row 1:
  member_id: 3043883848157381
  referrer_member_id: 0
  point: 0.00
  register_site_name: 朗朗桌球
  growth_value: 0.00
  user_status: 1
  status: 1
  scd2_start_time: 2026-01-12 03:54:27.979542+08:00
  scd2_end_time: 9999-12-31 00:00:00+08:00
  scd2_is_current: 1
  scd2_version: 1

Row 2:
  member_id: 3037269565082949
  referrer_member_id: 0
  point: 0.00
  register_site_name: 朗朗桌球
  growth_value: 0.00
  user_status: 1
  status: 1
  scd2_start_time: 2026-01-12 03:54:27.979542+08:00
  scd2_end_time: 9999-12-31 00:00:00+08:00
  scd2_is_current: 1
  scd2_version: 1

Row 3:
  member_id: 3034509269552197
  referrer_member_id: 0
  point: 0.00
  register_site_name: 朗朗桌球
  growth_value: 0.00
  user_status: 1
  status: 1
  scd2_start_time: 2026-01-12 03:54:27.979542+08:00
  scd2_end_time: 9999-12-31 00:00:00+08:00
  scd2_is_current: 1
  scd2_version: 1

Row 4:
  member_id: 3032780662360965
  referrer_member_id: 0
  point: 0.00
  register_site_name: 朗朗桌球
  growth_value: 0.00
  user_status: 1
  status: 1
  scd2_start_time: 2026-01-12 03:54:27.979542+08:00
  scd2_end_time: 9999-12-31 00:00:00+08:00
  scd2_is_current: 1
  scd2_version: 1

Row 5:
  member_id: 3025342944414469
  referrer_member_id: 0
  point: 0.00
  register_site_name: 朗朗桌球
  growth_value: 0.00
  user_status: 1
  status: 1
  scd2_start_time: 2026-01-12 03:54:27.979542+08:00
  scd2_end_time: 9999-12-31 00:00:00+08:00
  scd2_is_current: 1
  scd2_version: 1

Row 6:
  member_id: 3048238811858693
  referrer_member_id: 0
  point: 0.00
  register_site_name: 朗朗桌球
  growth_value: 0.00
  user_status: 1
  status: 1
  scd2_start_time: 2026-01-15 07:26:49.922955+08:00
  scd2_end_time: 9999-12-31 00:00:00+08:00
  scd2_is_current: 1
  scd2_version: 1

Row 7:
  member_id: 3052749341853317
  referrer_member_id: 0
  point: 0.00
  register_site_name: 朗朗桌球
  growth_value: 0.00
  user_status: 1
  status: 1
  scd2_start_time: 2026-01-15 23:34:17.712089+08:00
  scd2_end_time: 9999-12-31 00:00:00+08:00
  scd2_is_current: 1
  scd2_version: 1

Row 8:
  member_id: 3055176918828421
  referrer_member_id: 0
  point: 0.00
  register_site_name: 朗朗桌球
  growth_value: 0.00
  user_status: 1
  status: 1
  scd2_start_time: 2026-01-19 17:03:03.008890+08:00
  scd2_end_time: 9999-12-31 00:00:00+08:00
  scd2_is_current: 1
  scd2_version: 1

Row 9:
  member_id: 3054195561631109
  referrer_member_id: 0
  point: 0.00
  register_site_name: 朗朗桌球
  growth_value: 0.00
  user_status: 1
  status: 1
  scd2_start_time: 2026-01-19 17:03:03.008890+08:00
  scd2_end_time: 9999-12-31 00:00:00+08:00
  scd2_is_current: 1
  scd2_version: 1

Row 10:
  member_id: 3062388521698821
  referrer_member_id: 0
  point: 0.00
  register_site_name: 朗朗桌球
  growth_value: 0.00
  user_status: 1
  status: 1
  scd2_start_time: 2026-01-22 23:52:50.051956+08:00
  scd2_end_time: 9999-12-31 00:00:00+08:00
  scd2_is_current: 1
  scd2_version: 1