================================================================================
Table: billiards_dwd.dwd_platform_coupon_redemption_ex
Primary Key: platform_coupon_redemption_id
================================================================================

## COLUMNS
--------------------------------------------------------------------------------
platform_coupon_redemption_id: bigint | nullable=NO | PK
coupon_cover: character varying(255) | nullable=YES
coupon_remark: character varying(255) | nullable=YES
groupon_type: integer | nullable=YES
operator_id: bigint | nullable=YES
operator_name: character varying(50) | nullable=YES

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

platform_coupon_redemption_id:
  Total: 16977, Non-null: 16977, Distinct: 16977
  Top values:
    2865395956010949: 1
    3031136843485061: 1
    2985826257373893: 1
    2957680199012165: 1
    2866729510473605: 1
    2884109377441222: 1
    2830529949486213: 1
    2980165642814917: 1
    2876868256696133: 1
    2938048205195653: 1
    2866760389119877: 1
    2884046761627013: 1
    2875704758456005: 1
    2811893553563845: 1
    2886961661217093: 1

coupon_cover:
  Total: 16977, Non-null: 0, Distinct: 0
  Top values:

coupon_remark:
  Total: 16977, Non-null: 1076, Distinct: 1060
  Top values:
    31fbb9ed-0236-4400-93a2-f7f789eacdd7||CgYIASAHKAESLgosaa1KWKwtqJMLQ3koqYj8WBAWc2r0VHvG11hD+i8OYG1RD4+ZgGPkhauYbXAaAA==,CgYIASAHKAESLgoslahjUW9A9/Xo9ygE32hoIlV3DnxcHDf/GAFzL3Cuy8OuJjseKYIZ9p2GVhcaAA==: 2
    0bf0c6c9-feac-4ec8-940c-a33a9523a4e7||CgYIASAHKAESLgos4abfngnQk8eLjpgBGf6jLOcXkOhP8TNjAtB1NbH47/nlt3Qt21vtXff/lQ8aAA==,CgYIASAHKAESLgosroRQivXSfCLfMb/j4P+rleb3EKOT762OFop1CqgBEn14kdEoewOghx5WijkaAA==: 2
    2719b84e-a584-42c9-a93a-cd8870e60b84||CgYIASAHKAESLgosP1cgM0vZzJsIirw7V+Pqw0nKzWeoLqXpHbZK8MZshR0Ys74ozEoUIXgI+RAaAA==,CgYIASAHKAESLgosUPlf9h7FDYfzYifQjRlHxaFq4qWaSx5jzXegIkVOnlcHauXknY2JqnA9Iu8aAA==: 2
    1fa35700-6f72-4099-9fd3-35321748b578||CgYIASAHKAESLgosC0GbZaL3+2vBqQIwWQUKaQCNK8eUOf6sDuLIzGwdKTCtljWGKMmD4RU2EbwaAA==,CgYIASAHKAESLgosjuzRte2TYdYPeJ18LleTKyB8taEHNV43JObTeFmsAAC/REOXiqiYmbvAi3oaAA==: 2
    e617b8e0-4c02-4795-83dc-f9e0c92d77e5||CgYIASAHKAESLgosjcyRiB6vzNUhcjA68ON/e6ZjsETURPYqudv2X7H8D8EH7c6iDAhhA6kQWkQaAA==,CgYIASAHKAESLgos6XqijF6SaBlksgnWZme8O7EcfcBtzzyTDN4QfqfShvozeeMcyJz46OFvTQEaAA==: 2
    0625300a-db35-42cf-9342-63acd729027d||CgYIASAHKAESLgosUbZi4/SkLe/N6DmVQv8qqYwieg46VO4rllffD/9QaZzB754oqHmGF4vd278aAA==,CgYIASAHKAESLgosueFVozH1kmvbLCWZxLtDpp1e+I5vf24ECVSK05Ir1NF0l1NGu5Z9HbPl80IaAA==: 2
    edb91233-f298-45bd-8f7c-2a9f73a77d92||CgYIASAHKAESLgoshbAEA+R9u/8Yb3YZD7Xy3+J/gwFcgwyq+cNqp0kZugRCtjKLs+OwPWFUhN4aAA==,CgYIASAHKAESLgosij8LJwyJTGtMECQzX5C2cJ+xxkpFRWlcC7Be0pxtWiAz5zghrL2tkvBj7xIaAA==: 2
    7673a2f7-490e-489f-9519-3f80fead293c||CgYIASAHKAESLgosn4ybMk8K+YWQoAglRJGkjZZdXo1TjtVIuVJosYrYMRqq8ZE2ll8CYYJuxEYaAA==,CgYIASAHKAESLgosZg3dtv1/AzRxNP3BegIuMPUkBYcZKMgAui5ZMSWQK1OKZfMg+jPpkDQlIKYaAA==: 2
    9ada05c0-c593-45cd-bcba-a9d0a85bff4c||CgYIASAHKAESLgosILxzvqsxK5EdG87wOx74T0zj6ooBpt0LpKGFoX2lNBT6a50kgLYFfPgRvUYaAA==,CgYIASAHKAESLgosO2TIKj9rstbNpcQ1MO39y/Tk0ldA4hoUj06nA5IQKKZtE1qMh0gJOTqa+ZIaAA==: 2
    ae98f848-0f26-4774-86bf-35c3f841dcef||CgYIASAHKAESLgos/Vo+GqrF1KE0qd4RHPdItKESZHJJ66CkuhD0a9Qh5QV+qtQO6ibhBf/ELBQaAA==,CgYIASAHKAESLgosFRk9cjXwKu+eFLfc5HT4pEg+SNsQcAg4oKa3ECgUFPZIEk+Alcy/5uAbamAaAA==: 2
    cf4916ed-fb32-4a4a-8ccf-d9975e2496b3||CgYIASAHKAESLgosaz+xQy6vHw3+pTnrRQ4EMr03JDMZIgUvuzCcM9YVI1K7dKL4NPLQdRz2tOMaAA==,CgYIASAHKAESLgosrapA8lNL7OqfqPJ0DL1FP8eqX0VbStmM8g5jlAm5OBikWvV0BV5NgSZ/q/gaAA==: 2
    526c658e-2ae6-44e3-bfc7-abdf03bab528||CgYIASAHKAESLgos5vufm565E2OK5uArPtjW7hV0wVhqSdP69jojA2b9ol+GzjcP2aUgkiV+VFAaAA==,CgYIASAHKAESLgosvF8XW1KzRPLi4YQvKRhBfaGTpam9Obti/3Vh4TfvLQPlnmn5P8Teblb13ysaAA==: 2
    0929b0f8-8b9d-42db-9aba-00dbc857380d||CgYIASAHKAESLgosl9Ki7h9jWsWp+eDjTlvp4Ler4cIq2VI6U0ofIBCotQXbo10nN0owVU+RQRUaAA==,CgYIASAHKAESLgosLDjzEEPPl4xIo97fRhP/ki3QH3LQ7CEZ2uQ/oOu4386vSJOH+tSBNj85EYwaAA==: 2
    d5508963-6922-4b93-b760-de3b6b1439c8||CgYIASAHKAESLgosqQH0/W7bZWtGVg0767I4PcyyREZOYUGevuoU2bC6medmivtljt2yp6Ub1LwaAA==,CgYIASAHKAESLgosbytF55bAjBMFW4kVJLmFmBOhQv/Z7sc9O7+xqZsBMOwQP8+/bGWJcY9u5owaAA==: 2
    f714511b-88fe-4cca-ace4-5495e64bb232||CgYIASAHKAESLgosm8hOHELfNpUU/naLYa1Mwh0WUAsPsqcY3v15KRCUMxlOZxjMV7dyMdoKUq8aAA==,CgYIASAHKAESLgosseuueCO+s7EyCnQc6gZKUPXRhWTTtXwHEcfOi3yX2fYngfgWJveHv2gSEYUaAA==: 2

groupon_type:
  Total: 16977, Non-null: 16977, Distinct: 1
  *** LIKELY ENUM (distinct <= 15) ***
  Top values:
    1: 16977

operator_id:
  Total: 16977, Non-null: 16977, Distinct: 2
  *** LIKELY ENUM (distinct <= 15) ***
  Top values:
    2790687322443013: 16976
    2801909606452165: 1

operator_name:
  Total: 16977, Non-null: 16977, Distinct: 3
  *** LIKELY ENUM (distinct <= 15) ***
  Top values:
    收银员:郑丽珊: 16968
    店长:郑丽珊: 8
    收银员:郑丽珍: 1

## SAMPLE DATA (first 10 rows)
--------------------------------------------------------------------------------
Columns: ['platform_coupon_redemption_id', 'coupon_cover', 'coupon_remark', 'groupon_type', 'operator_id', 'operator_name']

Row 1:
  platform_coupon_redemption_id: 2957929042218501
  coupon_cover: NULL
  coupon_remark: NULL
  groupon_type: 1
  operator_id: 2790687322443013
  operator_name: 收银员:郑丽珊

Row 2:
  platform_coupon_redemption_id: 2957927120064005
  coupon_cover: NULL
  coupon_remark: NULL
  groupon_type: 1
  operator_id: 2790687322443013
  operator_name: 收银员:郑丽珊

Row 3:
  platform_coupon_redemption_id: 2957925992500742
  coupon_cover: NULL
  coupon_remark: NULL
  groupon_type: 1
  operator_id: 2790687322443013
  operator_name: 收银员:郑丽珊

Row 4:
  platform_coupon_redemption_id: 2957925992500741
  coupon_cover: NULL
  coupon_remark: NULL
  groupon_type: 1
  operator_id: 2790687322443013
  operator_name: 收银员:郑丽珊

Row 5:
  platform_coupon_redemption_id: 2957916919909893
  coupon_cover: NULL
  coupon_remark: NULL
  groupon_type: 1
  operator_id: 2790687322443013
  operator_name: 收银员:郑丽珊

Row 6:
  platform_coupon_redemption_id: 2957861876944773
  coupon_cover: NULL
  coupon_remark: NULL
  groupon_type: 1
  operator_id: 2790687322443013
  operator_name: 收银员:郑丽珊

Row 7:
  platform_coupon_redemption_id: 2957858166460101
  coupon_cover: NULL
  coupon_remark: NULL
  groupon_type: 1
  operator_id: 2790687322443013
  operator_name: 收银员:郑丽珊

Row 8:
  platform_coupon_redemption_id: 2957852540358149
  coupon_cover: NULL
  coupon_remark: NULL
  groupon_type: 1
  operator_id: 2790687322443013
  operator_name: 收银员:郑丽珊

Row 9:
  platform_coupon_redemption_id: 2957850074205893
  coupon_cover: NULL
  coupon_remark: NULL
  groupon_type: 1
  operator_id: 2790687322443013
  operator_name: 收银员:郑丽珊

Row 10:
  platform_coupon_redemption_id: 2957848078339782
  coupon_cover: NULL
  coupon_remark: NULL
  groupon_type: 1
  operator_id: 2790687322443013
  operator_name: 收银员:郑丽珊

