Module org.jooq
Package org.jooq

Interface SelectField<T>

All Superinterfaces:
Named, QueryPart, SelectFieldOrAsterisk, Serializable, Typed<T>
All Known Subinterfaces:
AggregateFilterStep<T>, AggregateFunction<T>, ArrayAggOrderByStep<T>, CaseConditionStep<T>, CaseWhenStep<V,T>, Field<T>, GroupConcatOrderByStep, GroupConcatSeparatorStep, JSONArrayAggNullStep<T>, JSONArrayAggOrderByStep<J>, JSONArrayAggReturningStep<T>, JSONArrayNullStep<T>, JSONArrayReturningStep<T>, JSONObjectAggNullStep<T>, JSONObjectAggReturningStep<T>, JSONObjectNullStep<T>, JSONObjectReturningStep<T>, JSONValueOnStep<J>, JSONValueReturningStep<T>, Param<T>, Parameter<T>, ParamOrVariable<T>, QOM.Abs<T>, QOM.Acos, QOM.Add<T>, QOM.AnyValue<T>, QOM.Array<T>, QOM.ArrayAgg<T>, QOM.ArrayGet<T>, QOM.ArrayQuery<T>, QOM.Ascii, QOM.Asin, QOM.Atan, QOM.Atan2, QOM.Avg, QOM.BitAnd<T>, QOM.BitAndAgg<T>, QOM.BitCount, QOM.BitLength, QOM.BitNand<T>, QOM.BitNor<T>, QOM.BitNot<T>, QOM.BitOr<T>, QOM.BitOrAgg<T>, QOM.BitXNor<T>, QOM.BitXor<T>, QOM.BitXorAgg<T>, QOM.BoolAnd, QOM.BoolOr, QOM.Cardinality, QOM.Cast<T>, QOM.Ceil<T>, QOM.CharLength, QOM.Choose<T>, QOM.Chr, QOM.Coalesce<T>, QOM.Coerce<T>, QOM.Collated, QOM.Collect<T,A>, QOM.Concat, QOM.ConditionAsField, QOM.ConnectByIsCycle, QOM.ConnectByIsLeaf, QOM.ConnectByRoot<T>, QOM.Convert<T>, QOM.Corr, QOM.Cos, QOM.Cosh, QOM.Cot, QOM.Coth, QOM.Count, QOM.CountTable, QOM.CovarPop, QOM.CovarSamp, QOM.CumeDist, QOM.CurrentCatalog, QOM.CurrentDate<T>, QOM.CurrentSchema, QOM.CurrentTime<T>, QOM.CurrentTimestamp<T>, QOM.CurrentUser, QOM.DateAdd<T>, QOM.Default<T>, QOM.Degrees, QOM.DenseRank, QOM.Digits, QOM.Div<T>, QOM.Euler, QOM.Exp, QOM.Extract, QOM.FieldAlias<T>, QOM.FieldFunction<T>, QOM.FirstValue<T>, QOM.Floor<T>, QOM.Function<T>, QOM.Greatest<T>, QOM.Iif<T>, QOM.Inline<T>, QOM.JSONArray<T>, QOM.JSONArrayAgg<J>, QOM.JSONObject<T>, QOM.JSONObjectAgg<J>, QOM.Lag<T>, QOM.LastValue<T>, QOM.Lead<T>, QOM.Least<T>, QOM.Left, QOM.Level, QOM.Log, QOM.Log10, QOM.Lower, QOM.Lpad, QOM.Ltrim, QOM.Max<T>, QOM.Md5, QOM.Median, QOM.Min<T>, QOM.Mod<T>, QOM.Mode<T>, QOM.Mul<T>, QOM.Multiset<R>, QOM.MultisetAgg<R>, QOM.Neg<T>, QOM.NotField, QOM.NthValue<T>, QOM.Ntile, QOM.Nullif<T>, QOM.Nvl<T>, QOM.Nvl2<T>, QOM.OctetLength, QOM.Overlay, QOM.PercentRank, QOM.Pi, QOM.PlusJoin<T>, QOM.Position, QOM.Power, QOM.Prior<T>, QOM.Product, QOM.QualifiedRowid, QOM.Radians, QOM.Rand, QOM.Rank, QOM.RatioToReport, QOM.RegrAvgX, QOM.RegrAvgY, QOM.RegrCount, QOM.RegrIntercept, QOM.RegrR2, QOM.RegrSlope, QOM.RegrSxx, QOM.RegrSxy, QOM.RegrSyy, QOM.Repeat, QOM.Replace, QOM.Reverse, QOM.Right, QOM.Round<T>, QOM.RowField<R>, QOM.Rownum, QOM.RowNumber, QOM.Rpad, QOM.Rtrim, QOM.ScalarSubquery<T>, QOM.Shl<T>, QOM.Shr<T>, QOM.Sign, QOM.Sin, QOM.Sinh, QOM.Space, QOM.SplitPart, QOM.Sqrt, QOM.Square<T>, QOM.StArea, QOM.StAsBinary, QOM.StAsText, QOM.StCentroid, QOM.StddevPop, QOM.StddevSamp, QOM.StDifference<T>, QOM.StDistance<T>, QOM.StEndPoint<T>, QOM.StExteriorRing, QOM.StGeometryN<T>, QOM.StGeometryType, QOM.StGeomFromText, QOM.StGeomFromWKB, QOM.StInteriorRingN, QOM.StIntersection<T>, QOM.StLength, QOM.StNumGeometries, QOM.StNumInteriorRings, QOM.StNumPoints, QOM.StPointN<T>, QOM.StSrid, QOM.StStartPoint<T>, QOM.StUnion<T>, QOM.StX, QOM.StY, QOM.StZ, QOM.Sub<T>, QOM.Substring, QOM.SubstringIndex, QOM.Sum, QOM.SysConnectByPath, QOM.Tan, QOM.Tanh, QOM.Tau, QOM.TimestampDiff<T>, QOM.ToChar, QOM.ToDate, QOM.ToHex, QOM.ToTimestamp, QOM.Translate, QOM.Trim, QOM.Trunc<T>, QOM.Upper, QOM.Uuid, QOM.Val<T>, QOM.VarPop, QOM.VarSamp, QOM.WidthBucket<T>, QOM.WindowFunction<T>, QOM.XMLAgg, QOM.XMLComment, QOM.XMLConcat, QOM.XMLDocument, QOM.XMLElement, QOM.XMLForest, QOM.XMLParse, QOM.XMLPi, QOM.XMLQuery, QOM.XMLSerialize<T>, Row1<T1>, Row10<T1,T2,T3,T4,T5,T6,T7,T8,T9,T10>, Row11<T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11>, Row12<T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12>, Row13<T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13>, Row14<T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14>, Row15<T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15>, Row16<T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16>, Row17<T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16,T17>, Row18<T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16,T17,T18>, Row19<T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16,T17,T18,T19>, Row2<T1,T2>, Row20<T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16,T17,T18,T19,T20>, Row21<T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16,T17,T18,T19,T20,T21>, Row22<T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16,T17,T18,T19,T20,T21,T22>, Row3<T1,T2,T3>, Row4<T1,T2,T3,T4>, Row5<T1,T2,T3,T4,T5>, Row6<T1,T2,T3,T4,T5,T6>, Row7<T1,T2,T3,T4,T5,T6,T7>, Row8<T1,T2,T3,T4,T5,T6,T7,T8>, Row9<T1,T2,T3,T4,T5,T6,T7,T8,T9>, RowN, TableField<R,T>, UDTField<R,T>, Variable<T>, WindowBeforeOverStep<T>, WindowExcludeStep<T>, WindowFinalStep<T>, WindowOrderByStep<T>, WindowPartitionByStep<T>, WindowRowsStep<T>, XMLAggOrderByStep<T>
All Known Implementing Classes:
CustomField
public non-sealed interface SelectField<T> extends SelectFieldOrAsterisk, Named, Typed<T>
A QueryPart to be used exclusively in SELECT clauses.

Instances of this type cannot be created directly, only of its subtypes.

Author:
Lukas Eder

  • Method Details

    • as

      @NotNull @Support @NotNull Field<T> as(String alias)
      Create an alias for this field.

      Note that the case-sensitivity of the returned field depends on Settings.getRenderQuotedNames(). By default, field aliases are quoted, and thus case-sensitive in many SQL dialects!

      Parameters:
      alias - The alias name
      Returns:
      The field alias

    • as

      @NotNull @Support @NotNull Field<T> as(Name alias)
      Create an alias for this field.

      Note that the case-sensitivity of the returned field depends on Settings.getRenderQuotedNames() and the Name. By default, field aliases are quoted, and thus case-sensitive in many SQL dialects - use DSL.unquotedName(String...) for case-insensitive aliases.

      If the argument Name.getName() is qualified, then the Name.last() part will be used.

      Parameters:
      alias - The alias name
      Returns:
      The field alias

    • as

      @NotNull @Support @NotNull Field<T> as(Field<?> otherField)
      Create an alias for this field based on another field's name.
      Parameters:
      otherField - The other field whose name this field is aliased with.
      Returns:
      The field alias.