[
  {
    "table": "aibox_record_cache",
    "columns": [
      [
        "school_id",
        null
      ],
      [
        "faislenation_code",
        null
      ],
      [
        "start_at",
        null
      ]
    ],
    "indexes": [
      [
        "idx_sc_start",
        1
      ],
      [
        "uniq_sc_start",
        0
      ]
    ]
  },
  {
    "table": "inv_products",
    "columns": [
      [
        "school_id",
        null
      ]
    ],
    "indexes": [
      [
        "idx_inv_prod_school",
        1
      ],
      [
        "idx_inv_products_school",
        1
      ]
    ]
  },
  {
    "table": "morning_checks",
    "columns": [
      [
        "check_time",
        null
      ]
    ],
    "indexes": [
      [
        "idx_mc_time",
        1
      ],
      [
        "idx_morning_checks_time",
        1
      ]
    ]
  },
  {
    "table": "reg_user_credentials",
    "columns": [
      [
        "user_id",
        null
      ]
    ],
    "indexes": [
      [
        "idx_reg_uc_user",
        1
      ],
      [
        "PRIMARY",
        0
      ]
    ]
  },
  {
    "table": "sampling_records",
    "columns": [
      [
        "school_id",
        null
      ],
      [
        "at",
        null
      ]
    ],
    "indexes": [
      [
        "idx_smp_school_at",
        1
      ],
      [
        "idx_sr_school_at",
        1
      ]
    ]
  },
  {
    "table": "user_credentials",
    "columns": [
      [
        "user_id",
        null
      ]
    ],
    "indexes": [
      [
        "idx_uc_user",
        1
      ],
      [
        "PRIMARY",
        0
      ]
    ]
  }
]