{
  "databaseChangeLog": [
    {
      "changeSet": {
        "id": "Add faith,power and requisition income columns to buildings",
        "author": "anibus",
        "changes": [
          {
            "addColumn": {
              "columns": [
                {
                  "column": {
                    "name": "faith_income",
                    "type": "number"
                  }
                },
                {
                  "column": {
                    "name": "power_income",
                    "type": "number"
                  }
                },
                {
                  "column": {
                    "name": "requisition_income",
                    "type": "number"
                  }
                }
              ],
              "tableName": "buildings"
            }
          }
        ]
      }
    },
    {
      "changeSet": {
        "id": "Add armour column to buildings",
        "author": "anibus",
        "changes": [
          {
            "addColumn": {
              "columns": [
                {
                  "column": {
                    "name": "armour",
                    "type": "number"
                  }
                }
              ],
              "tableName": "buildings"
            }
          }
        ]
      }
    },
    {
      "changeSet": {
        "id": "Add can_build column",
        "author": "anibus",
        "changes": [
          {
            "addColumn": {
              "columns": [
                {
                  "column": {
                    "name": "can_build",
                    "type": "boolean"
                  }
                }
              ],
              "tableName": "buildings"
            }
          }
        ]
      }
    }
  ]
}
