示例#1
0
        /// <inheritdoc />
        public virtual SqlQuery GetUpdate(TEntity entity)
        {
            var properties = SqlProperties.Where(p =>
                                                 !KeySqlProperties.Any(k => k.PropertyName.Equals(p.PropertyName, StringComparison.OrdinalIgnoreCase)) && !p.IgnoreUpdate).ToArray();

            if (!properties.Any())
            {
                throw new ArgumentException("Can't update without [Key]");
            }

            if (HasUpdatedAt)
            {
                UpdatedAtProperty.SetValue(entity, DateTime.UtcNow);
            }

            var query = new SqlQuery(entity);

            query.SqlBuilder.Append(string.Format("UPDATE {0} SET {1} WHERE {2}", TableName,
                                                  string.Join(", ", properties.Select(p => string.Format("{0} = @{1}", p.ColumnName, p.PropertyName))),
                                                  string.Join(" AND ", KeySqlProperties.Where(p => !p.IgnoreUpdate)
                                                              .Select(p => string.Format("{0} = @{1}", p.ColumnName, p.PropertyName)))
                                                  ));

            return(query);
        }
示例#2
0
        /// <inheritdoc />
        public virtual SqlQuery GetInsert(TEntity entity)
        {
            var properties =
                (IsIdentity
                    ? SqlProperties.Where(p => !p.PropertyName.Equals(IdentitySqlProperty.PropertyName, StringComparison.OrdinalIgnoreCase))
                    : SqlProperties).ToList();

            var keyProperty = KeySqlProperties.Where(s => s.PropertyInfo.PropertyType == typeof(Guid) || s.PropertyInfo.PropertyType == typeof(Guid?)).FirstOrDefault();

            #region If There Is No Identity Property
            if (!IsIdentity && keyProperty != null)
            {
                var oldKey = keyProperty.PropertyInfo.GetValue(entity, null);
                if (oldKey == null || (Guid?)oldKey == default(Guid?))
                {
                    keyProperty.PropertyInfo.SetValue(entity, Guid.NewGuid());
                }
            }
            #endregion

            if (HasCreatedAt)
            {
                CreatedAtProperty.SetValue(entity, DateTime.UtcNow);
            }

            if (HasUpdatedAt)
            {
                UpdatedAtProperty.SetValue(entity, DateTime.UtcNow);
            }

            var query = new SqlQuery(TableName, entity, QueryType.Insert);

            query.SqlBuilder.AppendFormat("INSERT INTO {0} ({1}) VALUES ({2})", TableName, string.Join(", ", properties.Select(p => p.ColumnName)),
                                          string.Join(", ", properties.Select(p => "@" + p.PropertyName)));   // values

            if (IsIdentity)
            {
                switch (Config.SqlProvider)
                {
                case SqlProvider.MSSQL:
                    query.SqlBuilder.Append(" SELECT SCOPE_IDENTITY() AS " + IdentitySqlProperty.ColumnName);
                    break;

                case SqlProvider.MySQL:
                    query.SqlBuilder.Append("; SELECT CONVERT(LAST_INSERT_ID(), SIGNED INTEGER) AS " + IdentitySqlProperty.ColumnName);
                    break;

                case SqlProvider.PostgreSQL:
                    query.SqlBuilder.Append(" RETURNING " + IdentitySqlProperty.ColumnName);
                    break;

                default:
                    throw new ArgumentOutOfRangeException();
                }
            }

            return(query);
        }
示例#3
0
        /// <inheritdoc />
        public virtual SqlQuery GetUpdate(TEntity entity)
        {
            var properties = SqlProperties.Where(p =>
                                                 !KeySqlProperties.Any(k => k.PropertyName.Equals(p.PropertyName, StringComparison.OrdinalIgnoreCase)) &&
                                                 !p.IgnoreUpdate && !p.RowVersionProp).ToArray();

            if (!properties.Any())
            {
                throw new ArgumentException("Can't update without [Key]");
            }

            if (HasUpdatedAt)
            {
                UpdatedAtProperty.SetValue(entity, DateTime.UtcNow);
            }

            var query = new SqlQuery(entity);

            query.SqlBuilder.Append("UPDATE " + TableName + " SET " +
                                    string.Join(", ", properties.Select(p => p.ColumnName + " = @" + p.PropertyName))
                                    + " WHERE " + string.Join(" AND ",
                                                              KeySqlProperties.Where(p => !p.IgnoreUpdate && !p.RowVersionProp)
                                                              .Select(p => p.ColumnName + " = @" + p.PropertyName)));

            if (HasRowVersion)
            {
                query.SqlBuilder.Append(" AND " + RowVersionPropertyMetadata.ColumnName + " = @" + RowVersionPropertyMetadata.PropertyName);
            }

            switch (Config.SqlProvider)
            {
            case SqlProvider.MSSQL:
                //query.SqlBuilder.Append(" SELECT SCOPE_IDENTITY() AS " + IdentitySqlProperty.ColumnName);
                query.SqlBuilder.Append("; SELECT * FROM " + TableName + " WHERE " + string.Join(" AND ",
                                                                                                 KeySqlProperties.Where(p => !p.IgnoreUpdate && !p.RowVersionProp)
                                                                                                 .Select(p => p.ColumnName + " = @" + p.PropertyName)));
                break;

            case SqlProvider.MySQL:
                //query.SqlBuilder.Append("; SELECT CONVERT(LAST_INSERT_ID(), SIGNED INTEGER) AS " + IdentitySqlProperty.ColumnName);
                query.SqlBuilder.Append("; SELECT * FROM " + TableName + " WHERE " + string.Join(" AND ",
                                                                                                 KeySqlProperties.Where(p => !p.IgnoreUpdate && !p.RowVersionProp)
                                                                                                 .Select(p => p.ColumnName + " = @" + p.PropertyName)));
                break;

            case SqlProvider.PostgreSQL:
                throw new ArgumentOutOfRangeException();

            default:
                throw new ArgumentOutOfRangeException();
            }

            LogSqlQuery(query);
            return(query);
        }
示例#4
0
        /// <inheritdoc />
        public virtual SqlQuery GetBulkUpdate(IEnumerable <TEntity> entities)
        {
            var entitiesArray = entities as TEntity[] ?? entities.ToArray();

            if (!entitiesArray.Any())
            {
                throw new ArgumentException("collection is empty");
            }

            var entityType = entitiesArray[0].GetType();

            var properties = SqlProperties.Where(p =>
                                                 !KeySqlProperties.Any(k => k.PropertyName.Equals(p.PropertyName, StringComparison.OrdinalIgnoreCase)) && !p.IgnoreUpdate).ToArray();

            var query = new SqlQuery();

            var parameters = new Dictionary <string, object>();

            for (var i = 0; i < entitiesArray.Length; i++)
            {
                if (HasUpdatedAt)
                {
                    UpdatedAtProperty.SetValue(entitiesArray[i], DateTime.UtcNow);
                }

                if (i > 0)
                {
                    query.SqlBuilder.Append("; ");
                }

                query.SqlBuilder.Append(string.Format("UPDATE {0} SET {1} WHERE {2}", TableName,
                                                      string.Join(", ", properties.Select(p => string.Format("{0} = @{1}{2}", p.ColumnName, p.PropertyName, i))),
                                                      string.Join(" AND ", KeySqlProperties.Where(p => !p.IgnoreUpdate)
                                                                  .Select(p => string.Format("{0} = @{1}{2}", p.ColumnName, p.PropertyName, i)))
                                                      ));

                // ReSharper disable PossibleNullReferenceException
                foreach (var property in properties)
                {
                    parameters.Add(property.PropertyName + i, entityType.GetProperty(property.PropertyName).GetValue(entitiesArray[i], null));
                }

                foreach (var property in KeySqlProperties.Where(p => !p.IgnoreUpdate))
                {
                    parameters.Add(property.PropertyName + i, entityType.GetProperty(property.PropertyName).GetValue(entitiesArray[i], null));
                }

                // ReSharper restore PossibleNullReferenceException
            }

            query.SetParam(parameters);

            return(query);
        }
        /// <inheritdoc />
        public virtual SqlQuery GetUpdate(TEntity entity)
        {
            var properties = SqlProperties.Where(p => !KeySqlProperties.Any(k => k.PropertyName.Equals(p.PropertyName, StringComparison.OrdinalIgnoreCase)) && !p.IgnoreUpdate);

            if (HasUpdatedAt)
            {
                UpdatedAtProperty.SetValue(entity, DateTime.UtcNow);
            }

            var query = new SqlQuery(entity);

            query.SqlBuilder.Append("UPDATE " + TableName + " SET " + string.Join(", ", properties.Select(p => p.ColumnName + " = @" + p.PropertyName))
                                    + " WHERE " + string.Join(" AND ", KeySqlProperties.Where(p => !p.IgnoreUpdate).Select(p => p.ColumnName + " = @" + p.PropertyName)));

            return(query);
        }
        /// <inheritdoc />
        public virtual SqlQuery GetBulkUpdate(IEnumerable <TEntity> entities)
        {
            var entitiesArray = entities as TEntity[] ?? entities.ToArray();

            if (!entitiesArray.Any())
            {
                throw new ArgumentException("collection is empty");
            }

            var entityType = entitiesArray[0].GetType();

            var properties = SqlProperties.Where(p => !KeySqlProperties.Any(k => k.PropertyName.Equals(p.PropertyName, StringComparison.OrdinalIgnoreCase)) && !p.IgnoreUpdate).ToArray();

            var query = new SqlQuery();

            var parameters = new Dictionary <string, object>();

            for (var i = 0; i < entitiesArray.Length; i++)
            {
                if (HasUpdatedAt)
                {
                    UpdatedAtProperty.SetValue(entitiesArray[i], DateTime.UtcNow);
                }

                query.SqlBuilder.Append(" UPDATE " + TableName + " SET " + string.Join(", ", properties.Select(p => p.ColumnName + " = @" + p.PropertyName + i))
                                        + " WHERE " + string.Join(" AND ", KeySqlProperties.Where(p => !p.IgnoreUpdate).Select(p => p.ColumnName + " = @" + p.PropertyName + i)));

                foreach (var property in properties)
                {
                    parameters.Add(property.PropertyName + i, entityType.GetProperty(property.PropertyName).GetValue(entitiesArray[i], null));
                }

                foreach (var property in KeySqlProperties.Where(p => !p.IgnoreUpdate))
                {
                    parameters.Add(property.PropertyName + i, entityType.GetProperty(property.PropertyName).GetValue(entitiesArray[i], null));
                }
            }

            query.SetParam(parameters);

            return(query);
        }
        /// <inheritdoc />
        public virtual SqlQuery GetUpdate(TEntity entity)
        {
            var properties = SqlProperties.Where(p =>
                                                 !KeySqlProperties.Any(k => k.PropertyName.Equals(p.PropertyName, StringComparison.OrdinalIgnoreCase)) && !p.IgnoreUpdate).ToArray();

            if (!properties.Any())
            {
                throw new ArgumentException("Can't update without [Key]");
            }

            if (HasUpdatedAt)
            {
                var attribute = UpdatedAtProperty.GetCustomAttribute <UpdatedAtAttribute>();
                var offset    = attribute.TimeKind == DateTimeKind.Local
                    ? new DateTimeOffset(DateTime.Now)
                    : new DateTimeOffset(DateTime.UtcNow);
                if (attribute.OffSet != 0)
                {
                    offset = offset.ToOffset(TimeSpan.FromHours(attribute.OffSet));
                }

                UpdatedAtProperty.SetValue(entity, offset.DateTime);
            }

            var query = new SqlQuery(entity);

            query.SqlBuilder
            .Append("UPDATE ")
            .Append(TableName)
            .Append(" SET ");

            query.SqlBuilder.Append(string.Join(", ", properties
                                                .Select(p => $"{p.ColumnName} = @{p.PropertyName}")));

            query.SqlBuilder.Append(" WHERE ");

            query.SqlBuilder.Append(string.Join(" AND ", KeySqlProperties.Where(p => !p.IgnoreUpdate)
                                                .Select(p => $"{p.ColumnName} = @{p.PropertyName}")));

            return(query);
        }
示例#8
0
        /// <inheritdoc />
        public virtual SqlQuery GetUpdate(TEntity entity, params Expression <Func <TEntity, object> >[] includes)
        {
            var properties = SqlProperties.Where(p =>
                                                 !KeySqlProperties.Any(k => k.PropertyName.Equals(p.PropertyName, StringComparison.OrdinalIgnoreCase)) && !p.IgnoreUpdate).ToArray();

            if (!properties.Any())
            {
                throw new ArgumentException("Can't update without [Key]");
            }

            if (HasUpdatedAt)
            {
                var attribute = UpdatedAtProperty.GetCustomAttribute <UpdatedAtAttribute>();
                var offset    = attribute.TimeKind == DateTimeKind.Local
                    ? new DateTimeOffset(DateTime.Now)
                    : new DateTimeOffset(DateTime.UtcNow);
                if (attribute.OffSet != 0)
                {
                    offset = offset.ToOffset(TimeSpan.FromHours(attribute.OffSet));
                }

                UpdatedAtProperty.SetValue(entity, offset.DateTime);
            }

            var query = new SqlQuery();

            query.SqlBuilder
            .Append("UPDATE ")
            .Append(TableName)
            .Append(" ");

            if (includes?.Length > 0)
            {
                var joinsBuilder = AppendJoinToUpdate(entity, query, includes);
                query.SqlBuilder.Append("SET ");
                query.SqlBuilder.Append(GetFieldsUpdate(TableName, properties, UseQuotationMarks == true));
                query.SqlBuilder.Append(joinsBuilder);
            }
            else
            {
                query.SqlBuilder.Append("SET ");
                query.SqlBuilder.Append(GetFieldsUpdate(TableName, properties, UseQuotationMarks == true));
            }

            query.SqlBuilder.Append(" WHERE ");

            query.SqlBuilder.Append(string.Join(" AND ", KeySqlProperties.Where(p => !p.IgnoreUpdate)
                                                .Select(p => $"{TableName}.{p.ColumnName} = @{entity.GetType().Name}{p.PropertyName}")));

            if (query.Param == null || !(query.Param is Dictionary <string, object> parameters))
            {
                parameters = new Dictionary <string, object>();
            }

            foreach (var metadata in properties.Concat(KeySqlProperties))
            {
                parameters.Add($"{entity.GetType().Name}{metadata.PropertyName}", entity.GetType().GetProperty(metadata.PropertyName).GetValue(entity, null));
            }

            query.SetParam(parameters);

            return(query);
        }
示例#9
0
        /// <inheritdoc />
        public virtual SqlQuery GetUpdate(TEntity entity, Expression <Func <TEntity, object> > propertiesToUpdate)
        {
            var properties = SqlProperties.Where(p =>
                                                 !KeySqlProperties.Any(k => k.PropertyName.Equals(p.PropertyName, StringComparison.OrdinalIgnoreCase)) &&
                                                 !p.IgnoreUpdate && !p.RowVersionProp).ToArray();

            if (!properties.Any())
            {
                throw new ArgumentException("Can't update without [Key]");
            }

            if (propertiesToUpdate != null)
            {
                string[] updateProperties = ExpressionHelper.GetMemberName(propertiesToUpdate);
                if (HasMandatoryProp)
                {
                    properties = properties.Where(x =>
                                                  updateProperties.Contains(x.PropertyName) ||
                                                  MandatoryUpdateProperty.Select(y => y.Name).Contains(x.PropertyName))
                                 .ToArray();
                }
                else
                {
                    properties = properties.Where(x =>
                                                  updateProperties.Contains(x.PropertyName))
                                 .ToArray();
                }
            }

            if (HasUpdatedAt)
            {
                UpdatedAtProperty.SetValue(entity, DateTime.UtcNow);
            }

            var query = new SqlQuery(entity);

            query.SqlBuilder
            .Append("UPDATE ")
            .Append(TableName)
            .Append(" SET ");

            query.SqlBuilder.Append(string.Join(", ", properties
                                                .Select(p => string.Format("{0} = @{1}", p.ColumnName, p.PropertyName))));

            query.SqlBuilder.Append(" WHERE ");

            query.SqlBuilder.Append(string.Join(" AND ", KeySqlProperties.Where(p => !p.IgnoreUpdate && !p.RowVersionProp)
                                                .Select(p => string.Format("{0} = @{1}", p.ColumnName, p.PropertyName))));

            if (HasRowVersion)
            {
                query.SqlBuilder.Append(" AND " + RowVersionPropertyMetadata.ColumnName + " = @" + RowVersionPropertyMetadata.PropertyName);
            }

            switch (Config.SqlProvider)
            {
            case SqlProvider.MSSQL:
                //query.SqlBuilder.Append(" SELECT SCOPE_IDENTITY() AS " + IdentitySqlProperty.ColumnName);
                query.SqlBuilder.Append("; SELECT * FROM " + TableName + " WHERE " + string.Join(" AND ",
                                                                                                 KeySqlProperties.Where(p => !p.IgnoreUpdate && !p.RowVersionProp)
                                                                                                 .Select(p => p.ColumnName + " = @" + p.PropertyName)));
                break;

            case SqlProvider.MySQL:
                //query.SqlBuilder.Append("; SELECT CONVERT(LAST_INSERT_ID(), SIGNED INTEGER) AS " + IdentitySqlProperty.ColumnName);
                query.SqlBuilder.Append("; SELECT * FROM " + TableName + " WHERE " + string.Join(" AND ",
                                                                                                 KeySqlProperties.Where(p => !p.IgnoreUpdate && !p.RowVersionProp)
                                                                                                 .Select(p => p.ColumnName + " = @" + p.PropertyName)));
                break;

            case SqlProvider.PostgreSQL:
                query.SqlBuilder.Append("; SELECT * FROM " + TableName + " WHERE " + string.Join(" AND ",
                                                                                                 KeySqlProperties.Where(p => !p.IgnoreUpdate && !p.RowVersionProp)
                                                                                                 .Select(p => p.ColumnName + " = @" + p.PropertyName)));
                break;

            default:
                throw new ArgumentOutOfRangeException();
            }

            LogSqlQuery(query);
            return(query);
        }
示例#10
0
        /// <inheritdoc />
        public virtual SqlQuery GetBulkUpdate(IEnumerable <TEntity> entities, Expression <Func <TEntity, object> > propertiesToUpdate)
        {
            var entitiesArray = entities as TEntity[] ?? entities.ToArray();

            if (!entitiesArray.Any())
            {
                throw new ArgumentException("collection is empty");
            }

            var entityType = entitiesArray[0].GetType();

            var properties = SqlProperties.Where(p =>
                                                 !KeySqlProperties.Any(k => k.PropertyName.Equals(p.PropertyName, StringComparison.OrdinalIgnoreCase)) && !p.IgnoreUpdate && !p.RowVersionProp).ToArray();

            if (propertiesToUpdate != null)
            {
                string[] updateProperties = ExpressionHelper.GetMemberName(propertiesToUpdate);
                if (HasMandatoryProp)
                {
                    properties = properties.Where(x =>
                                                  updateProperties.Contains(x.PropertyName) ||
                                                  MandatoryUpdateProperty.Select(y => y.Name).Contains(x.PropertyName))
                                 .ToArray();
                }
                else
                {
                    properties = properties.Where(x =>
                                                  updateProperties.Contains(x.PropertyName))
                                 .ToArray();
                }
            }

            var query = new SqlQuery();

            var parameters = new Dictionary <string, object>();

            for (var i = 0; i < entitiesArray.Length; i++)
            {
                if (HasUpdatedAt)
                {
                    UpdatedAtProperty.SetValue(entitiesArray[i], DateTime.UtcNow);
                }

                if (i > 0)
                {
                    query.SqlBuilder.Append("; ");
                }

                query.SqlBuilder.Append(string.Format("UPDATE {0} SET {1} WHERE {2}", TableName,
                                                      string.Join(", ", properties.Select(p => string.Format("{0} = @{1}{2}", p.ColumnName, p.PropertyName, i))),
                                                      string.Join(" AND ", KeySqlProperties.Where(p => !p.IgnoreUpdate)
                                                                  .Select(p => string.Format("{0} = @{1}{2}", p.ColumnName, p.PropertyName, i)))
                                                      ));

                if (HasRowVersion)
                {
                    query.SqlBuilder.Append(" AND " + RowVersionPropertyMetadata.ColumnName + " = @" + RowVersionPropertyMetadata.PropertyName);
                }

                // ReSharper disable PossibleNullReferenceException
                foreach (var property in properties)
                {
                    parameters.Add(property.PropertyName + i, entityType.GetProperty(property.PropertyName).GetValue(entitiesArray[i], null));
                }

                //foreach (var property in KeySqlProperties.Where(p => !p.IgnoreUpdate))
                //    parameters.Add(property.PropertyName + i, entityType.GetProperty(property.PropertyName).GetValue(entitiesArray[i], null));

                foreach (var property in KeySqlProperties.Where(p => !p.IgnoreUpdate && !p.RowVersionProp))
                {
                    parameters.Add(property.PropertyName + i, entityType.GetProperty(property.PropertyName).GetValue(entitiesArray[i], null));
                }

                foreach (var property in KeySqlProperties.Where(p => p.RowVersionProp))
                {
                    parameters.Add(property.PropertyName + i, entityType.GetProperty(property.PropertyName).GetValue(entitiesArray[i], null));
                }

                // ReSharper restore PossibleNullReferenceException
            }

            query.SetParam(parameters);

            LogSqlQuery(query);
            return(query);
        }
示例#11
0
        /// <inheritdoc />
        public virtual SqlQuery GetBulkUpdate(IEnumerable <TEntity> entities)
        {
            var entitiesArray = entities as TEntity[] ?? entities.ToArray();

            if (!entitiesArray.Any())
            {
                throw new ArgumentException("collection is empty");
            }

            var entityType = entitiesArray[0].GetType();

            var properties = SqlProperties.Where(p =>
                                                 !KeySqlProperties.Any(k => k.PropertyName.Equals(p.PropertyName, StringComparison.OrdinalIgnoreCase)) && !p.IgnoreUpdate).ToArray();

            var query = new SqlQuery();

            var parameters = new Dictionary <string, object>();

            for (var i = 0; i < entitiesArray.Length; i++)
            {
                var entity = entitiesArray[i];
                if (HasUpdatedAt)
                {
                    var attribute = UpdatedAtProperty.GetCustomAttribute <UpdatedAtAttribute>();
                    var offset    = attribute.TimeKind == DateTimeKind.Local
                        ? new DateTimeOffset(DateTime.Now)
                        : new DateTimeOffset(DateTime.UtcNow);
                    if (attribute.OffSet != 0)
                    {
                        offset = offset.ToOffset(TimeSpan.FromHours(attribute.OffSet));
                    }

                    UpdatedAtProperty.SetValue(entity, offset.DateTime);
                }

                if (i > 0)
                {
                    query.SqlBuilder.Append("; ");
                }

                query.SqlBuilder.Append(
                    $"UPDATE {TableName} SET {string.Join(", ", properties.Select(p => $"{p.ColumnName} = @{p.PropertyName}{i}"))} WHERE {string.Join(" AND ", KeySqlProperties.Where(p => !p.IgnoreUpdate).Select(p => $"{p.ColumnName} = @{p.PropertyName}{i}"))}");

                // ReSharper disable PossibleNullReferenceException
                foreach (var property in properties)
                {
                    parameters.Add(property.PropertyName + i, entityType.GetProperty(property.PropertyName).GetValue(entity, null));
                }

                foreach (var property in KeySqlProperties.Where(p => !p.IgnoreUpdate))
                {
                    parameters.Add(property.PropertyName + i, entityType.GetProperty(property.PropertyName).GetValue(entity, null));
                }

                // ReSharper restore PossibleNullReferenceException
            }

            query.SetParam(parameters);

            return(query);
        }
示例#12
0
        /// <inheritdoc />
        public virtual SqlQuery GetBulkInsert(IEnumerable <TEntity> entities)
        {
            var entitiesArray = entities as TEntity[] ?? entities.ToArray();

            if (!entitiesArray.Any())
            {
                throw new ArgumentException("collection is empty");
            }

            var entityType = entitiesArray[0].GetType();

            var properties =
                (IsIdentity
                    ? SqlProperties.Where(p => !p.PropertyName.Equals(IdentitySqlProperty.PropertyName, StringComparison.OrdinalIgnoreCase))
                    : SqlProperties).ToList();

            var query = new SqlQuery(TableName, QueryType.Insert);

            var values      = new List <string>();
            var parameters  = new Dictionary <string, object>();
            var keyProperty = KeySqlProperties.Where(s => s.PropertyInfo.PropertyType == typeof(Guid) || s.PropertyInfo.PropertyType == typeof(Guid?)).FirstOrDefault();

            for (var i = 0; i < entitiesArray.Length; i++)
            {
                #region If There Is No Identity Property
                if (!IsIdentity && keyProperty != null)
                {
                    var oldKey = keyProperty.PropertyInfo.GetValue(entitiesArray[i], null);
                    if (oldKey == null || (Guid?)oldKey == default(Guid?))
                    {
                        keyProperty.PropertyInfo.SetValue(entitiesArray[i], Guid.NewGuid());
                    }
                }
                #endregion

                if (HasCreatedAt)
                {
                    CreatedAtProperty.SetValue(entitiesArray[i], DateTime.UtcNow);
                }

                if (HasUpdatedAt)
                {
                    UpdatedAtProperty.SetValue(entitiesArray[i], DateTime.UtcNow);
                }

                foreach (var property in properties)
                {
                    // ReSharper disable once PossibleNullReferenceException
                    parameters.Add(property.PropertyName + i, entityType.GetProperty(property.PropertyName).GetValue(entitiesArray[i], null));
                }

                values.Add(string.Format("({0})", string.Join(", ", properties.Select(p => "@" + p.PropertyName + i))));
            }

            query.SqlBuilder.AppendFormat("INSERT INTO {0} ({1}) VALUES {2}", TableName, string.Join(", ", properties.Select(p => p.ColumnName)), string.Join(",", values)); // values

            query.SetParam(parameters);
            query.SetTable(TableName);

            return(query);
        }
        /// <inheritdoc />
        public virtual SqlQuery GetBulkUpdate(IEnumerable <TEntity> entities)
        {
            var entitiesArray = entities as TEntity[] ?? entities.ToArray();

            if (!entitiesArray.Any())
            {
                throw new ArgumentException("collection is empty");
            }

            var entityType = entitiesArray[0].GetType();

            var properties = SqlProperties.Where(p =>
                                                 !KeySqlProperties.Any(k => k.PropertyName.Equals(p.PropertyName, StringComparison.OrdinalIgnoreCase)) && !p.IgnoreUpdate).ToArray();

            var query = new SqlQuery();

            var parameters = new Dictionary <string, object?>();

            //In Oracle we use MERGE INTO to excute multipe update with argument.
            List <string> singleSelectsForOracle = new List <string>();

            for (var i = 0; i < entitiesArray.Length; i++)
            {
                var entity = entitiesArray[i];
                if (HasUpdatedAt && UpdatedAtProperty.GetCustomAttribute <UpdatedAtAttribute>() is { } attribute)
                {
                    var offset = attribute.TimeKind == DateTimeKind.Local
                        ? new DateTimeOffset(DateTime.Now)
                        : new DateTimeOffset(DateTime.UtcNow);
                    if (attribute.OffSet != 0)
                    {
                        offset = offset.ToOffset(TimeSpan.FromHours(attribute.OffSet));
                    }

                    UpdatedAtProperty.SetValue(entity, offset.DateTime);
                }

                if (Provider != SqlProvider.Oracle)
                {
                    if (i > 0)
                    {
                        query.SqlBuilder.Append("; ");
                    }

                    query.SqlBuilder.Append(
                        $"UPDATE {TableName} SET {string.Join(", ", properties.Select(p => $"{p.ColumnName} = {ParameterSymbol}{p.PropertyName}{i}"))} WHERE {string.Join(" AND ", KeySqlProperties.Where(p => !p.IgnoreUpdate).Select(p => $"{p.ColumnName} = {ParameterSymbol}{p.PropertyName}{i}"))}");
                }
                else
                {
                    var singleSelect =
                        $"SELECT {string.Join(", ", properties.Select(p => $"{ParameterSymbol}{p.PropertyName}{i} AS {p.ColumnName}"))}, {string.Join(" , ", KeySqlProperties.Where(p => !p.IgnoreUpdate).Select(p => $"{ParameterSymbol}{p.PropertyName}{i} AS {p.ColumnName}"))} FROM DUAL";
                    singleSelectsForOracle.Add(singleSelect);
                }

                // ReSharper disable PossibleNullReferenceException
                foreach (var property in properties)
                {
                    parameters.Add(property.PropertyName + i, entityType.GetProperty(property.PropertyName)?.GetValue(entity, null));
                }

                foreach (var property in KeySqlProperties.Where(p => !p.IgnoreUpdate))
                {
                    parameters.Add(property.PropertyName + i, entityType.GetProperty(property.PropertyName)?.GetValue(entity, null));
                }

                // ReSharper restore PossibleNullReferenceException
            }

            query.SetParam(parameters);

            if (Provider == SqlProvider.Oracle)
            {
                var unionTName  = $"{TableName}_BULKUPDATE";
                var unionSelect = string.Join(" UNION ALL ", singleSelectsForOracle);
                var unionOn     = $"({string.Join(" AND ", KeySqlProperties.Where(p => !p.IgnoreUpdate).Select(p => $"{unionTName}.{p.ColumnName} = {TableName}.{p.ColumnName}"))})";
                var unionSet    = $"{string.Join(",", properties.Select(p => $"{p.ColumnName} = {unionTName}.{p.ColumnName} "))}";

                query.SqlBuilder.Append($"MERGE INTO {TableName} {TableName} USING ({unionSelect}) {unionTName} ON {unionOn} WHEN MATCHED THEN UPDATE SET {unionSet}");
            }

            return(query);
        }