================================================================================
Table: billiards_dwd.dwd_table_fee_log_ex
Primary Key: table_fee_log_id
================================================================================

## COLUMNS
--------------------------------------------------------------------------------
table_fee_log_id: bigint | nullable=NO | PK
operator_name: character varying(64) | nullable=YES | 
salesman_name: character varying(64) | nullable=YES | 
used_card_amount: numeric(18,2) | nullable=YES | 
service_money: numeric(18,2) | nullable=YES | 
mgmt_fee: numeric(18,2) | nullable=YES | 
fee_total: numeric(18,2) | nullable=YES | 
ledger_start_time: timestamp with time zone | nullable=YES | 
last_use_time: timestamp with time zone | nullable=YES | 
operator_id: bigint | nullable=YES | 
salesman_user_id: bigint | nullable=YES | 
salesman_org_id: bigint | nullable=YES | 

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

table_fee_log_id:
  Total: 18386, Non-null: 18386, Distinct: 18386
  Top values:
    2897193251719557: 1
    2893935585020421: 1
    2906552039376453: 1
    2851661190713157: 1
    2936533613791813: 1
    2890835850152453: 1
    2847609203805253: 1
    2916908961123333: 1
    2983183886160581: 1
    2820543392057349: 1
    2946311480395845: 1
    2888126009035269: 1
    3007558006097989: 1
    2916821234994181: 1
    3019966811522501: 1

operator_name:
  Total: 18386, Non-null: 18386, Distinct: 4
  *** LIKELY ENUM (distinct <= 15) ***
  Top values:
    收银员:郑丽珊: 18382
    收银员:郑丽珍: 2
    店长:郑丽珊: 1
    教练:周蒙: 1

salesman_name:
  Total: 18386, Non-null: 0, Distinct: 0
  Top values:

operator_id:
  Total: 18386, Non-null: 18386, Distinct: 3
  *** LIKELY ENUM (distinct <= 15) ***
  Top values:
    2790687322443013: 18383
    2801909606452165: 2
    2794761849227077: 1

salesman_user_id:
  Total: 18386, Non-null: 18386, Distinct: 1
  *** LIKELY ENUM (distinct <= 15) ***
  Top values:
    0: 18386

salesman_org_id:
  Total: 18386, Non-null: 18386, Distinct: 1
  *** LIKELY ENUM (distinct <= 15) ***
  Top values:
    0: 18386

## SAMPLE DATA (first 10 rows)
--------------------------------------------------------------------------------
Columns: ['table_fee_log_id', 'operator_name', 'salesman_name', 'used_card_amount', 'service_money', 'mgmt_fee', 'fee_total', 'ledger_start_time', 'last_use_time', 'operator_id', 'salesman_user_id', 'salesman_org_id']

Row 1:
  table_fee_log_id: 2957924029058885
  operator_name: 收银员:郑丽珊
  salesman_name: NULL
  used_card_amount: 0.00
  service_money: 0.00
  mgmt_fee: 0.00
  fee_total: 0.00
  ledger_start_time: 2025-11-09 22:28:57+08:00
  last_use_time: 2025-11-09 23:28:57+08:00
  operator_id: 2790687322443013
  salesman_user_id: 0
  salesman_org_id: 0

Row 2:
  table_fee_log_id: 2957922693074821
  operator_name: 收银员:郑丽珊
  salesman_name: NULL
  used_card_amount: 0.00
  service_money: 0.00
  mgmt_fee: 0.00
  fee_total: 0.00
  ledger_start_time: 2025-11-09 21:34:27+08:00
  last_use_time: 2025-11-09 23:34:27+08:00
  operator_id: 2790687322443013
  salesman_user_id: 0
  salesman_org_id: 0

Row 3:
  table_fee_log_id: 2957921521733125
  operator_name: 收银员:郑丽珊
  salesman_name: NULL
  used_card_amount: 0.00
  service_money: 0.00
  mgmt_fee: 0.00
  fee_total: 0.00
  ledger_start_time: 2025-11-09 22:32:55+08:00
  last_use_time: 2025-11-09 23:32:55+08:00
  operator_id: 2790687322443013
  salesman_user_id: 0
  salesman_org_id: 0

Row 4:
  table_fee_log_id: 2957920279498629
  operator_name: 收银员:郑丽珊
  salesman_name: NULL
  used_card_amount: 0.00
  service_money: 0.00
  mgmt_fee: 0.00
  fee_total: 0.00
  ledger_start_time: 2025-11-09 21:44:40+08:00
  last_use_time: 2025-11-09 23:31:50+08:00
  operator_id: 2790687322443013
  salesman_user_id: 0
  salesman_org_id: 0

Row 5:
  table_fee_log_id: 2957913926717253
  operator_name: 收银员:郑丽珊
  salesman_name: NULL
  used_card_amount: 0.00
  service_money: 0.00
  mgmt_fee: 0.00
  fee_total: 0.00
  ledger_start_time: 2025-11-09 22:23:14+08:00
  last_use_time: 2025-11-09 23:23:14+08:00
  operator_id: 2790687322443013
  salesman_user_id: 0
  salesman_org_id: 0

Row 6:
  table_fee_log_id: 2957913440948101
  operator_name: 收银员:郑丽珊
  salesman_name: NULL
  used_card_amount: 0.00
  service_money: 0.00
  mgmt_fee: 0.00
  fee_total: 0.00
  ledger_start_time: 2025-11-09 21:14:07+08:00
  last_use_time: 2025-11-09 23:24:50+08:00
  operator_id: 2790687322443013
  salesman_user_id: 0
  salesman_org_id: 0

Row 7:
  table_fee_log_id: 2957909372325573
  operator_name: 收银员:郑丽珊
  salesman_name: NULL
  used_card_amount: 0.00
  service_money: 0.00
  mgmt_fee: 0.00
  fee_total: 0.00
  ledger_start_time: 2025-11-09 22:20:43+08:00
  last_use_time: 2025-11-09 23:20:43+08:00
  operator_id: 2790687322443013
  salesman_user_id: 0
  salesman_org_id: 0

Row 8:
  table_fee_log_id: 2957902858948421
  operator_name: 收银员:郑丽珊
  salesman_name: NULL
  used_card_amount: 0.00
  service_money: 0.00
  mgmt_fee: 0.00
  fee_total: 0.00
  ledger_start_time: 2025-11-09 20:21:39+08:00
  last_use_time: 2025-11-09 23:12:26+08:00
  operator_id: 2790687322443013
  salesman_user_id: 0
  salesman_org_id: 0

Row 9:
  table_fee_log_id: 2957882052366213
  operator_name: 收银员:郑丽珊
  salesman_name: NULL
  used_card_amount: 0.00
  service_money: 0.00
  mgmt_fee: 0.00
  fee_total: 0.00
  ledger_start_time: 2025-11-09 20:48:20+08:00
  last_use_time: 2025-11-09 22:48:20+08:00
  operator_id: 2790687322443013
  salesman_user_id: 0
  salesman_org_id: 0

Row 10:
  table_fee_log_id: 2957881608392389
  operator_name: 收银员:郑丽珊
  salesman_name: NULL
  used_card_amount: 0.00
  service_money: 0.00
  mgmt_fee: 0.00
  fee_total: 0.00
  ledger_start_time: 2025-11-09 17:30:43+08:00
  last_use_time: 2025-11-09 22:30:43+08:00
  operator_id: 2790687322443013
  salesman_user_id: 0
  salesman_org_id: 0

