{
  "Schema": {
    "tables": {
      "submissions": [
        {
          "id": "COL_1",
          "name": "student_id",
          "multiple_options": false,
          "datatype": "varchar",
          "nullable": false,
          "predefined": "",
          "length": 255,
          "is_lookup": true,
          "lookup_reference": ""
        },
        {
          "id": "COL_2",
          "name": "student_name",
          "multiple_options": false,
          "datatype": "varchar",
          "nullable": false,
          "predefined": "",
          "length": 255,
          "is_lookup": false,
          "lookup_reference": ""
        },
        {
          "id": "COL_3",
          "name": "gender",
          "multiple_options": false,
          "datatype": "varchar",
          "nullable": false,
          "predefined": "",
          "length": 255,
          "is_lookup": true,
          "lookup_reference": "COL_3_lookup"
        },
        {
          "id": "COL_4",
          "name": "class",
          "multiple_options": false,
          "datatype": "varchar",
          "nullable": false,
          "predefined": "",
          "length": 255,
          "is_lookup": true,
          "lookup_reference": "COL_4_lookup"
        },
        {
          "id": "COL_5",
          "name": "section",
          "multiple_options": false,
          "datatype": "varchar",
          "nullable": false,
          "predefined": "",
          "length": 255,
          "is_lookup": true,
          "lookup_reference": "COL_5_lookup"
        },
        {
          "id": "COL_6",
          "name": "date_of_birth",
          "multiple_options": false,
          "datatype": "varchar",
          "nullable": false,
          "predefined": "",
          "length": 255,
          "is_lookup": false,
          "lookup_reference": ""
        },
        {
          "id": "COL_7",
          "name": "student_phone",
          "multiple_options": false,
          "datatype": "varchar",
          "nullable": false,
          "predefined": "",
          "length": 255,
          "is_lookup": true,
          "lookup_reference": ""
        },
        {
          "id": "COL_8",
          "name": "address",
          "multiple_options": true,
          "datatype": "varchar",
          "nullable": false,
          "predefined": "",
          "length": 255,
          "is_lookup": false,
          "lookup_reference": ""
        },
        {
          "id": "COL_9",
          "name": "teacher_name",
          "multiple_options": false,
          "datatype": "varchar",
          "nullable": false,
          "predefined": "",
          "length": 255,
          "is_lookup": true,
          "lookup_reference": "COL_9_lookup"
        },
        {
          "id": "COL_10",
          "name": "subject",
          "multiple_options": false,
          "datatype": "varchar",
          "nullable": false,
          "predefined": "",
          "length": 255,
          "is_lookup": true,
          "lookup_reference": "COL_10_lookup"
        },
        {
          "id": "COL_11",
          "name": "attendance_date",
          "multiple_options": false,
          "datatype": "varchar",
          "nullable": false,
          "predefined": "",
          "length": 255,
          "is_lookup": false,
          "lookup_reference": ""
        },
        {
          "id": "COL_12",
          "name": "attendance_status",
          "multiple_options": false,
          "datatype": "varchar",
          "nullable": false,
          "predefined": "",
          "length": 255,
          "is_lookup": true,
          "lookup_reference": "COL_12_lookup"
        },
        {
          "id": "COL_13",
          "name": "fee_month",
          "multiple_options": false,
          "datatype": "varchar",
          "nullable": false,
          "predefined": "",
          "length": 255,
          "is_lookup": true,
          "lookup_reference": "COL_13_lookup"
        },
        {
          "id": "COL_14",
          "name": "fee_amount",
          "multiple_options": false,
          "datatype": "varchar",
          "nullable": false,
          "predefined": "",
          "length": 255,
          "is_lookup": true,
          "lookup_reference": ""
        },
        {
          "id": "COL_15",
          "name": "fee_status",
          "multiple_options": false,
          "datatype": "varchar",
          "nullable": false,
          "predefined": "",
          "length": 255,
          "is_lookup": true,
          "lookup_reference": "COL_15_lookup"
        }
      ],
      "lookup_tables": [
        {
          "table_name": "COL_3_lookup",
          "Name": {
            "options": {
              "1": "Female",
              "2": "Male"
            }
          },
          "dtype": "varchar"
        },
        {
          "table_name": "COL_4_lookup",
          "Name": {
            "options": {
              "1": "1st",
              "2": "2nd",
              "3": "3rd",
              "4": "4th",
              "5": "5th"
            }
          },
          "dtype": "varchar"
        },
        {
          "table_name": "COL_5_lookup",
          "Name": {
            "options": {
              "1": "A",
              "2": "B",
              "3": "C"
            }
          },
          "dtype": "varchar"
        },
        {
          "table_name": "COL_9_lookup",
          "Name": {
            "options": {
              "1": "Teacher 1",
              "2": "Teacher 10",
              "3": "Teacher 2",
              "4": "Teacher 3",
              "5": "Teacher 4",
              "6": "Teacher 5",
              "7": "Teacher 6",
              "8": "Teacher 7",
              "9": "Teacher 8",
              "10": "Teacher 9"
            }
          },
          "dtype": "varchar"
        },
        {
          "table_name": "COL_10_lookup",
          "Name": {
            "options": {
              "1": "Computer",
              "2": "English",
              "3": "Math",
              "4": "Science",
              "5": "Urdu"
            }
          },
          "dtype": "varchar"
        },
        {
          "table_name": "COL_12_lookup",
          "Name": {
            "options": {
              "1": "Absent",
              "2": "Leave",
              "3": "Present"
            }
          },
          "dtype": "varchar"
        },
        {
          "table_name": "COL_13_lookup",
          "Name": {
            "options": {
              "1": "April",
              "2": "February",
              "3": "January",
              "4": "March"
            }
          },
          "dtype": "varchar"
        },
        {
          "table_name": "COL_15_lookup",
          "Name": {
            "options": {
              "1": "Paid",
              "2": "Unpaid"
            }
          },
          "dtype": "varchar"
        }
      ]
    }
  }
}