================================================================================
Table: billiards_dwd.dwd_assistant_trash_event
Primary Key: assistant_trash_event_id
================================================================================

## COLUMNS
--------------------------------------------------------------------------------
assistant_trash_event_id: bigint | nullable=NO | PK
site_id: bigint | nullable=YES
table_id: bigint | nullable=YES
table_area_id: bigint | nullable=YES
assistant_no: character varying(32) | nullable=YES
assistant_name: character varying(64) | nullable=YES
charge_minutes_raw: integer | nullable=YES
abolish_amount: numeric(18,2) | nullable=YES
trash_reason: character varying(255) | nullable=YES
create_time: timestamp with time zone | nullable=YES

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

assistant_trash_event_id:
  Total: 98, Non-null: 98, Distinct: 98
  Top values:
    3043026785240965: 1
    3003160811246469: 1
    3003233571771077: 1
    2997598724524613: 1
    2969416950123717: 1
    2975809439713221: 1
    3061771962043973: 1
    2991820437967429: 1
    3041480270497669: 1
    3042622933256072: 1
    2889961229945221: 1
    3061771963567685: 1
    3041480269170565: 1
    3022560812795909: 1
    3061771962486341: 1

site_id:
  Total: 98, Non-null: 98, Distinct: 1
  *** LIKELY ENUM (distinct <= 15) ***
  Top values:
    2790685415443269: 98

table_id:
  Total: 98, Non-null: 98, Distinct: 35
  Top values:
    2793022145302597: 14
    2956248279567557: 8
    2793016660660357: 7
    2942056832061125: 6
    2793002673295493: 4
    2851642357976581: 4
    3004536233839429: 4
    2793017278582917: 3
    2793020259897413: 3
    2802282095561797: 3
    2793017278632069: 3
    2791964216463493: 3
    2956247996190021: 3
    2793023960551493: 3
    2793023960600645: 3

table_area_id:
  Total: 98, Non-null: 98, Distinct: 14
  *** LIKELY ENUM (distinct <= 15) ***
  Top values:
    2791963816579205: 16
    2791963855982661: 14
    2791963794329671: 11
    2956246442462533: 8
    2791963887030341: 7
    2791963807682693: 7
    2802006170324037: 7
    2791963825803397: 6
    2942056024575749: 6
    3004534627601285: 4
    2791963836207173: 4
    2956246429994309: 3
    2791963848527941: 3
    2791963864273029: 2

assistant_no:
  Total: 98, Non-null: 98, Distinct: 22
  Top values:
    七七: 15
    乔西: 10
    球球: 8
    璇子: 8
    千千: 6
    小侯: 6
    佳怡: 5
    婉婉: 5
    阿清: 5
    涛涛: 5
    周周: 4
    Amy: 4
    年糕: 3
    QQ: 2
    瑶瑶: 2

assistant_name:
  Total: 98, Non-null: 98, Distinct: 22
  Top values:
    七七: 15
    乔西: 10
    球球: 8
    璇子: 8
    千千: 6
    小侯: 6
    佳怡: 5
    婉婉: 5
    阿清: 5
    涛涛: 5
    周周: 4
    Amy: 4
    年糕: 3
    QQ: 2
    瑶瑶: 2

charge_minutes_raw:
  Total: 98, Non-null: 98, Distinct: 50
  Top values:
    0: 36
    3600: 7
    10800: 5
    6807: 2
    652: 2
    654: 2
    28187: 1
    12326: 1
    3602: 1
    10605: 1
    12330: 1
    214: 1
    222: 1
    14400: 1
    13581: 1

abolish_amount:
  Total: 98, Non-null: 98, Distinct: 50
  Top values:
    0.00: 36
    190.00: 7
    570.00: 5
    19.56: 2
    19.62: 2
    260.94: 2
    19.40: 1
    56.18: 1
    108.06: 1
    5.83: 1
    330.32: 1
    234.63: 1
    490.44: 1
    25.71: 1
    254.36: 1

trash_reason:
  Total: 98, Non-null: 0, Distinct: 0
  Top values:

create_time:
  Total: 98, Non-null: 98, Distinct: 73
  Top values:
    2026-01-22 08:15:32+08:00: 4
    2025-12-10 19:57:33+08:00: 3
    2025-10-01 00:27:29+08:00: 3
    2026-01-16 22:13:16+08:00: 3
    2026-01-08 01:16:57+08:00: 3
    2026-01-08 00:13:45+08:00: 3
    2025-12-31 01:34:05+08:00: 3
    2026-01-08 20:30:10+08:00: 3
    2025-11-28 01:18:25+08:00: 2
    2026-01-11 06:26:53+08:00: 2
    2025-12-31 01:30:38+08:00: 2
    2025-12-30 23:20:31+08:00: 2
    2025-12-30 23:00:18+08:00: 2
    2025-11-06 17:42:09+08:00: 2
    2025-12-10 19:56:42+08:00: 2

## SAMPLE DATA (first 10 rows)
--------------------------------------------------------------------------------
Columns: ['assistant_trash_event_id', 'site_id', 'table_id', 'table_area_id', 'assistant_no', 'assistant_name', 'charge_minutes_raw', 'abolish_amount', 'trash_reason', 'create_time']

Row 1:
  assistant_trash_event_id: 2957675849518789
  site_id: 2790685415443269
  table_id: 2793016660660357
  table_area_id: 2791963816579205
  assistant_no: 泡芙
  assistant_name: 泡芙
  charge_minutes_raw: 214
  abolish_amount: 5.83
  trash_reason: NULL
  create_time: 2025-11-09 19:23:29+08:00

Row 2:
  assistant_trash_event_id: 2953329501898373
  site_id: 2790685415443269
  table_id: 2851642357976581
  table_area_id: 2802006170324037
  assistant_no: 婉婉
  assistant_name: 婉婉
  charge_minutes_raw: 10800
  abolish_amount: 570.00
  trash_reason: NULL
  create_time: 2025-11-06 17:42:09+08:00

Row 3:
  assistant_trash_event_id: 2953329502357125
  site_id: 2790685415443269
  table_id: 2851642357976581
  table_area_id: 2802006170324037
  assistant_no: 小柔
  assistant_name: 小柔
  charge_minutes_raw: 10800
  abolish_amount: 570.00
  trash_reason: NULL
  create_time: 2025-11-06 17:42:09+08:00

Row 4:
  assistant_trash_event_id: 2942452375932869
  site_id: 2790685415443269
  table_id: 2793018776604805
  table_area_id: 2791963825803397
  assistant_no: 佳怡
  assistant_name: 佳怡
  charge_minutes_raw: 0
  abolish_amount: 0.00
  trash_reason: NULL
  create_time: 2025-10-30 01:17:22+08:00

Row 5:
  assistant_trash_event_id: 2941371032964997
  site_id: 2790685415443269
  table_id: 2793021451292741
  table_area_id: 2791963848527941
  assistant_no: 璇子
  assistant_name: 璇子
  charge_minutes_raw: 0
  abolish_amount: 0.00
  trash_reason: NULL
  create_time: 2025-10-29 06:57:22+08:00

Row 6:
  assistant_trash_event_id: 2939676194180229
  site_id: 2790685415443269
  table_id: 2793023960551493
  table_area_id: 2791963887030341
  assistant_no: 佳怡
  assistant_name: 佳怡
  charge_minutes_raw: 3602
  abolish_amount: 108.06
  trash_reason: NULL
  create_time: 2025-10-28 02:13:18+08:00

Row 7:
  assistant_trash_event_id: 2937959143262725
  site_id: 2790685415443269
  table_id: 2793022145302597
  table_area_id: 2791963855982661
  assistant_no: 周周
  assistant_name: 周周
  charge_minutes_raw: 0
  abolish_amount: 0.00
  trash_reason: NULL
  create_time: 2025-10-26 21:06:37+08:00

Row 8:
  assistant_trash_event_id: 2936572806285765
  site_id: 2790685415443269
  table_id: 2793017278451845
  table_area_id: 2791963816579205
  assistant_no: 璇子
  assistant_name: 璇子
  charge_minutes_raw: 0
  abolish_amount: 0.00
  trash_reason: NULL
  create_time: 2025-10-25 21:36:22+08:00

Row 9:
  assistant_trash_event_id: 2933593641256581
  site_id: 2790685415443269
  table_id: 2793012902318213
  table_area_id: 2791963807682693
  assistant_no: 周周
  assistant_name: 周周
  charge_minutes_raw: 3600
  abolish_amount: 190.00
  trash_reason: NULL
  create_time: 2025-10-23 19:05:48+08:00

Row 10:
  assistant_trash_event_id: 2926594431305093
  site_id: 2790685415443269
  table_id: 2793001904918661
  table_area_id: 2791963794329671
  assistant_no: 七七
  assistant_name: 七七
  charge_minutes_raw: 2379
  abolish_amount: 71.37
  trash_reason: NULL
  create_time: 2025-10-18 20:25:50+08:00