 [
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      "name": "transaction_id",
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      "precision": 128,
      "scale": -2147483648,
      "primary": 0,
      "nullable": false
    },
    {
      "name": "type",
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      "primary": -1,
      "nullable": true
    },
    {
      "name": "job_id",
      "type": "bigint",
      "scale": -2147483648,
      "precision": -1,
      "primary": -1,
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    },
    {
      "name": "txnStart",
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      "primary": -1,
      "nullable": true
    },
    {
      "name": "txnCommit",
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    },
    {
     "name": "SQL_DIGESTS",
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      "nullable": true
    },
    {
      "name": "status",
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      "scale": -2147483648,
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      "nullable": true
    },
    {
      "name": "auto_commit",
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      "scale": -2147483648,
      "primary": -1,
      "nullable": true
    },
    {
      "name": "primary_key",
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      "scale": -2147483648,
      "primary": -1,
      "nullable": true
    },
    {
      "name": "for_update_ts",
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      "primary": -1,
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    },
    {
      "name": "lock_timeout",
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    },
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      "name": "primary_key_lock",
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    },
    {
      "name": "job_seq_id",
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      "scale": -2147483648,
      "primary": -1,
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    },
    {
      "name": "is_canceled",
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      "scale": -2147483648,
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    },
    {
      "name": "is_cross_channel",
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      "scale": -2147483648,
      "primary": -1,
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    },
    {
      "name": "channel_infos",
      "type": "varchar",
      "precision": 256,
      "scale": -2147483648,
      "primary": -1,
      "nullable": true
    }
 ]
