import _sequelize from 'sequelize';
const { Model, Sequelize } = _sequelize;

export default class history_store extends Model {
  static init(sequelize, DataTypes) {
  super.init({
    timemark: {
      type: DataTypes.DATE,
      allowNull: false,
      defaultValue: Sequelize.fn('current_timestamp')
    },
    table_name: {
      type: DataTypes.TEXT,
      allowNull: false,
      primaryKey: true
    },
    pk_date_src: {
      type: DataTypes.TEXT,
      allowNull: false
    },
    pk_date_dest: {
      type: DataTypes.TEXT,
      allowNull: false,
      primaryKey: true
    },
    record_state: {
      type: DataTypes.INTEGER,
      allowNull: false
    }
  }, {
    sequelize,
    tableName: 'history_store',
    timestamps: false,
    indexes: [
      {
        name: "PRIMARY",
        unique: true,
        using: "BTREE",
        fields: [
          { name: "table_name", length: 85 },
          { name: "pk_date_dest", length: 85 },
        ]
      },
    ]
  });
  return history_store;
  }
}