예제 #1
0
        // Join conditions ---------------------------------------

        /// <summary>
        ///
        /// </summary>
        /// <param name="name"></param>
        /// <param name="table1Alias"></param>
        /// <param name="table2Alias"></param>
        /// <returns></returns>
        public DataExpression JoinCondition(
            string name,
            string table1Alias = null,
            string table2Alias = null)
        {
            DbTableRelationship relationship = Relationship(name);

            if (!string.IsNullOrEmpty(table1Alias))
            {
                relationship.Table1.Alias = table1Alias;
            }
            if (!string.IsNullOrEmpty(table2Alias))
            {
                relationship.Table2.Alias = table2Alias;
            }

            List <object> queryConditions = new List <object>();

            foreach (var mapping in relationship.FieldMappingDictionary.Values)
            {
                queryConditions.Add(
                    DbFluent.Eq(
                        DbFluent.Field(mapping.Key, relationship.Table1),
                        DbFluent.Field(mapping.Content, relationship.Table2)));
            }

            return(DbFluent.And(queryConditions.ToArray()));
        }
예제 #2
0
 /// <summary>
 ///
 /// </summary>
 /// <param name="q"></param>
 /// <param name="orderBy"></param>
 /// <param name="pageSize"></param>
 /// <param name="pageToken"></param>
 /// <param name="log"></param>
 /// <returns></returns>
 internal IDbQuery ListEmployees1(
     string q, string orderBy, int?pageSize = null, string pageToken = null,
     IBdoLog log = null)
 => DbFluent.SelectQuery("GetMyTables", DbFluent.Table())
 .WithLimit(100)
 .AsDistinct()
 .WithFields(
     DbFluent.FieldAsAll(DbFluent.Table("table")),
     DbFluent.Field("Field1", DbFluent.Table("table")),
     DbFluent.Field("Field2", DbFluent.Table("table")))
 .From(
     DbFluent.Table(nameof(DbRegionalDirectorate).Substring(2), "schema1").WithAlias("table"),
     DbFluent.TableAsJoin(
         DbQueryJoinKind.Left,
         DbFluent.Table("DbTable1".Substring(2), "schema2").WithAlias("table1"),
         DbFluent.And(
             DbFluent.Eq(
                 DbFluent.Field("table1key", DbFluent.Table("table1")),
                 DbFluent.Field(nameof(DbRegionalDirectorate.Code), DbFluent.Table("table"))),
             DbFluent.Eq(
                 DbFluent.Field("table2key", DbFluent.Table("table2")),
                 DbFluent.Field(nameof(DbRegionalDirectorate.LabelEN), DbFluent.Table("table"))))),
     DbFluent.TableAsJoin(
         DbQueryJoinKind.Left,
         DbFluent.Table("DbTable1".Substring(2), "schema2").WithAlias("table2"),
         DbFluent.Eq(
             DbFluent.Field("table1key", DbFluent.Table("table2")),
             DbFluent.Field("Field1", DbFluent.Table("table"))))
     )
 .Filter(
     q,
     DbApiFluent.CreateFilterDefinition(
         DbApiFluent.CreateFilterClause("startDate", DbFluent.Field("CreationDate", DbFluent.Table("table")), DataOperators.GreaterOrEqual),
         DbApiFluent.CreateFilterClause("endDate", DbFluent.Field("LastModificationDate", DbFluent.Table("table")), DataOperators.LesserOrEqual),
         DbApiFluent.CreateFilterClause("code", DbFluent.Field("Code", DbFluent.Table("table")), DataOperators.Equal)),
     log)
 .Sort(
     orderBy,
     DbApiFluent.CreateSortDefinition(
         DbApiFluent.CreateSortClause("startDate", DbFluent.Field("CreationDate", DbFluent.Table("table"))),
         DbApiFluent.CreateSortClause("endDate", DbFluent.Field("LastModificationDate", DbFluent.Table("table"))),
         DbApiFluent.CreateSortClause("code", DbFluent.Field("Code", DbFluent.Table("table")))),
     log);