AppendArray mainly used in tests.

AppendArrayList mainly used in unit tests.

BuildVarlenaFromArray convert array to Varlena so that it can be stored in the vector.

ExpandFixedCol decode data and return decoded []T.

FindFirstIndexInSortedSlice finds the first index of v in a sorted varlen vector.

FindFirstIndexInSortedSlice finds the first index of v in a sorted slice s If v is not found, return -1 compare is a function to compare two elements in s.

FloatGetSum get the sum the vector if the vector type is float.

GetArrayAt Returns []T at the specific index of the vector.

GetConstSetFunction: A more sensible function for const vector set, which avoids having to do type conversions and type judgements every time you append.

GetUnionAllFunction: A more sensible function for copying vector, which avoids having to do type conversions and type judgements every time you append.

GetUnionOneFunction: A more sensible function for copying elements, which avoids having to do type conversions and type judgements every time you append.

InefficientMustBytesCol It should only be used for debugging purposes or in cases where performance is not a critical factor.

InefficientMustStrCol It should only be used for debugging purposes or in cases where performance is not a critical factor.

IntegerGetSum get the sum the vector if the vector type is integer.

Intersection2VectorOrdered does a ∩ b ==> ret, keeps all item unique and sorted it assumes that a and b all sorted already.

Intersection2VectorVarlen does a ∩ b ==> ret, keeps all item unique and sorted it assumes that va and vb all sorted already.

MustArrayCol Converts Vector<[]T> to [][]T.

NewConstArray Creates a Const_Array Vector.

FindFirstIndexInSortedSlice finds the first index of v in a sorted slice s If v is not found, return -1.

OrderedGetMinAndMax returns the min and max value of a vector of ordered type If the vector has null, the null value will be ignored.

SetConstArray set current vector as Constant_Array vector of given length.

Union2VectorOrdered does a ∪ b ==> ret, keeps all item unique and sorted it assumes that a and b all sorted already.

Union2VectorValen does a ∪ b ==> ret, keeps all item unique and sorted it assumes that va and vb all sorted already.

const vector.

dictionary vector.

flat vector represent a uncompressed vector.

FunctionParameterNormal is a wrapper of normal vector which may contains null value.

FunctionParameterNormalSpecial1 is an optimized wrapper of string vector whose string width <= types.VarlenaInlineSize.

FunctionParameterScalar is a wrapper of scalar vector.

FunctionParameterScalarNull is a wrapper of scalar null vector.

FunctionParameterWithoutNull is a wrapper of normal vector but without null value.

FunctionParameterWithoutNullSpecial1 is an optimized wrapper of string vector without null value and whose string width <= types.VarlenaInlineSize.

Vector represent a column.

FunctionParameterWrapper is generated from a vector.