column

package
v2.0.0-...-accfacf Latest Latest
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 Go to latest Published: Dec 31, 2024 License: Apache-2.0 Imports: 8 Imported by: 2

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Constants

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Variables

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Functions

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Types

type Column 

type Column interface {
	Name() string
	Type() entity.FieldType
	Len() int
	Slice(int, int) Column
	FieldData() *schemapb.FieldData
	AppendValue(interface{}) error
	Get(int) (interface{}, error)
	GetAsInt64(int) (int64, error)
	GetAsString(int) (string, error)
	GetAsDouble(int) (float64, error)
	GetAsBool(int) (bool, error)
	// nullable related API
	AppendNull() error
	IsNull(int) (bool, error)
	Nullable() bool
}

Column interface field type for column-based data frame

func FieldDataColumn 

func FieldDataColumn(fd *schemapb.FieldData, begin, end int) (Column, error)

FieldDataColumn converts schemapb.FieldData to Column, used int search result conversion logic begin, end specifies the start and end positions

func IDColumns 

func IDColumns(schema *entity.Schema, ids *schemapb.IDs, begin, end int) (Column, error)

IDColumns converts schemapb.IDs to corresponding column currently Int64 / string may be in IDs

type ColumnBFloat16Vector 

type ColumnBFloat16Vector struct {
	// contains filtered or unexported fields
}

func NewColumnBFloat16Vector 

func NewColumnBFloat16Vector(fieldName string, dim int, data [][]byte) *ColumnBFloat16Vector

func NewColumnBFloat16VectorFromFp32Vector 

func NewColumnBFloat16VectorFromFp32Vector(fieldName string, dim int, data [][]float32) *ColumnBFloat16Vector

func (*ColumnBFloat16Vector) AppendValue 

func (c *ColumnBFloat16Vector) AppendValue(i interface{}) error

AppendValue appends vector value into values. Override default type constrains, add `[]byte`, `entity.FloatVector` and `[]float32` conversion.

func (ColumnBFloat16Vector) Dim 

func (b ColumnBFloat16Vector) Dim() int

func (ColumnBFloat16Vector) FieldData 

func (b ColumnBFloat16Vector) FieldData() *schemapb.FieldData

func (*ColumnBFloat16Vector) Slice 

func (c *ColumnBFloat16Vector) Slice(start, end int) Column

type ColumnBinaryVector 

type ColumnBinaryVector struct {
	// contains filtered or unexported fields
}

func NewColumnBinaryVector 

func NewColumnBinaryVector(fieldName string, dim int, data [][]byte) *ColumnBinaryVector

func (*ColumnBinaryVector) AppendValue 

func (c *ColumnBinaryVector) AppendValue(i interface{}) error

AppendValue appends vector value into values. override default type constrains, add `[]byte` conversion

func (ColumnBinaryVector) Dim 

func (b ColumnBinaryVector) Dim() int

func (ColumnBinaryVector) FieldData 

func (b ColumnBinaryVector) FieldData() *schemapb.FieldData

func (*ColumnBinaryVector) Slice 

func (c *ColumnBinaryVector) Slice(start, end int) Column

type ColumnBool 

type ColumnBool struct {
	// contains filtered or unexported fields
}

func NewColumnBool 

func NewColumnBool(name string, values []bool) *ColumnBool

func (ColumnBool) AppendNull 

func (c ColumnBool) AppendNull() error

func (ColumnBool) AppendValue 

func (c ColumnBool) AppendValue(a any) error

func (ColumnBool) Data 

func (c ColumnBool) Data() []T

func (ColumnBool) FieldData 

func (c ColumnBool) FieldData() *schemapb.FieldData

func (ColumnBool) Get 

func (c ColumnBool) Get(idx int) (any, error)

func (ColumnBool) GetAsBool 

func (c ColumnBool) GetAsBool(idx int) (bool, error)

func (ColumnBool) GetAsDouble 

func (c ColumnBool) GetAsDouble(idx int) (float64, error)

func (ColumnBool) GetAsInt64 

func (c ColumnBool) GetAsInt64(idx int) (int64, error)

func (ColumnBool) GetAsString 

func (c ColumnBool) GetAsString(idx int) (string, error)

func (ColumnBool) IsNull 

func (c ColumnBool) IsNull(idx int) (bool, error)

func (ColumnBool) Len 

func (c ColumnBool) Len() int

func (ColumnBool) MustValue 

func (c ColumnBool) MustValue(idx int) T

func (ColumnBool) Name 

func (c ColumnBool) Name() string

Name returns column name.

func (ColumnBool) Nullable 

func (c ColumnBool) Nullable() bool

func (*ColumnBool) Slice 

func (c *ColumnBool) Slice(start, end int) Column

func (ColumnBool) Type 

func (c ColumnBool) Type() entity.FieldType

Type returns corresponding field type. note that: it is not necessary to be 1-on-1 mapping say, `[]byte` could be lots of field type.

func (ColumnBool) Value 

func (c ColumnBool) Value(idx int) (T, error)

type ColumnBoolArray 

type ColumnBoolArray struct {
	// contains filtered or unexported fields
}

func NewColumnBoolArray 

func NewColumnBoolArray(fieldName string, data [][]bool) *ColumnBoolArray

func (ColumnBoolArray) ElementType 

func (c ColumnBoolArray) ElementType() entity.FieldType

func (ColumnBoolArray) FieldData 

func (c ColumnBoolArray) FieldData() *schemapb.FieldData

func (*ColumnBoolArray) Slice 

func (c *ColumnBoolArray) Slice(start, end int) Column

type ColumnDouble 

type ColumnDouble struct {
	// contains filtered or unexported fields
}

func NewColumnDouble 

func NewColumnDouble(name string, values []float64) *ColumnDouble

func (ColumnDouble) AppendNull 

func (c ColumnDouble) AppendNull() error

func (ColumnDouble) AppendValue 

func (c ColumnDouble) AppendValue(a any) error

func (ColumnDouble) Data 

func (c ColumnDouble) Data() []T

func (ColumnDouble) FieldData 

func (c ColumnDouble) FieldData() *schemapb.FieldData

func (ColumnDouble) Get 

func (c ColumnDouble) Get(idx int) (any, error)

func (ColumnDouble) GetAsBool 

func (c ColumnDouble) GetAsBool(idx int) (bool, error)

func (ColumnDouble) GetAsDouble 

func (c ColumnDouble) GetAsDouble(idx int) (float64, error)

func (ColumnDouble) GetAsInt64 

func (c ColumnDouble) GetAsInt64(idx int) (int64, error)

func (ColumnDouble) GetAsString 

func (c ColumnDouble) GetAsString(idx int) (string, error)

func (ColumnDouble) IsNull 

func (c ColumnDouble) IsNull(idx int) (bool, error)

func (ColumnDouble) Len 

func (c ColumnDouble) Len() int

func (ColumnDouble) MustValue 

func (c ColumnDouble) MustValue(idx int) T

func (ColumnDouble) Name 

func (c ColumnDouble) Name() string

Name returns column name.

func (ColumnDouble) Nullable 

func (c ColumnDouble) Nullable() bool

func (*ColumnDouble) Slice 

func (c *ColumnDouble) Slice(start, end int) Column

func (ColumnDouble) Type 

func (c ColumnDouble) Type() entity.FieldType

Type returns corresponding field type. note that: it is not necessary to be 1-on-1 mapping say, `[]byte` could be lots of field type.

func (ColumnDouble) Value 

func (c ColumnDouble) Value(idx int) (T, error)

type ColumnDoubleArray 

type ColumnDoubleArray struct {
	// contains filtered or unexported fields
}

func NewColumnDoubleArray 

func NewColumnDoubleArray(fieldName string, data [][]float64) *ColumnDoubleArray

func (ColumnDoubleArray) ElementType 

func (c ColumnDoubleArray) ElementType() entity.FieldType

func (ColumnDoubleArray) FieldData 

func (c ColumnDoubleArray) FieldData() *schemapb.FieldData

func (*ColumnDoubleArray) Slice 

func (c *ColumnDoubleArray) Slice(start, end int) Column

type ColumnDynamic 

type ColumnDynamic struct {
	*ColumnJSONBytes
	// contains filtered or unexported fields
}

ColumnDynamic is a logically wrapper for dynamic json field with provided output field.

func NewColumnDynamic 

func NewColumnDynamic(column *ColumnJSONBytes, outputField string) *ColumnDynamic

func (ColumnDynamic) AppendNull 

func (c ColumnDynamic) AppendNull() error

func (ColumnDynamic) Data 

func (c ColumnDynamic) Data() []T

func (*ColumnDynamic) Get 

func (c *ColumnDynamic) Get(idx int) (interface{}, error)

Get returns element at idx as interface{}. Overrides internal json column behavior, returns raw json data.

func (*ColumnDynamic) GetAsBool 

func (c *ColumnDynamic) GetAsBool(idx int) (bool, error)

func (*ColumnDynamic) GetAsDouble 

func (c *ColumnDynamic) GetAsDouble(idx int) (float64, error)

func (*ColumnDynamic) GetAsInt64 

func (c *ColumnDynamic) GetAsInt64(idx int) (int64, error)

func (*ColumnDynamic) GetAsString 

func (c *ColumnDynamic) GetAsString(idx int) (string, error)

func (ColumnDynamic) IsNull 

func (c ColumnDynamic) IsNull(idx int) (bool, error)

func (ColumnDynamic) Len 

func (c ColumnDynamic) Len() int

func (ColumnDynamic) MustValue 

func (c ColumnDynamic) MustValue(idx int) T

func (*ColumnDynamic) Name 

func (c *ColumnDynamic) Name() string

func (ColumnDynamic) Nullable 

func (c ColumnDynamic) Nullable() bool

func (ColumnDynamic) Type 

func (c ColumnDynamic) Type() entity.FieldType

Type returns corresponding field type. note that: it is not necessary to be 1-on-1 mapping say, `[]byte` could be lots of field type.

func (ColumnDynamic) Value 

func (c ColumnDynamic) Value(idx int) (T, error)

type ColumnFloat 

type ColumnFloat struct {
	// contains filtered or unexported fields
}

func NewColumnFloat 

func NewColumnFloat(name string, values []float32) *ColumnFloat

func (ColumnFloat) AppendNull 

func (c ColumnFloat) AppendNull() error

func (ColumnFloat) AppendValue 

func (c ColumnFloat) AppendValue(a any) error

func (ColumnFloat) Data 

func (c ColumnFloat) Data() []T

func (ColumnFloat) FieldData 

func (c ColumnFloat) FieldData() *schemapb.FieldData

func (ColumnFloat) Get 

func (c ColumnFloat) Get(idx int) (any, error)

func (ColumnFloat) GetAsBool 

func (c ColumnFloat) GetAsBool(idx int) (bool, error)

func (*ColumnFloat) GetAsDouble 

func (c *ColumnFloat) GetAsDouble(idx int) (float64, error)

func (ColumnFloat) GetAsInt64 

func (c ColumnFloat) GetAsInt64(idx int) (int64, error)

func (ColumnFloat) GetAsString 

func (c ColumnFloat) GetAsString(idx int) (string, error)

func (ColumnFloat) IsNull 

func (c ColumnFloat) IsNull(idx int) (bool, error)

func (ColumnFloat) Len 

func (c ColumnFloat) Len() int

func (ColumnFloat) MustValue 

func (c ColumnFloat) MustValue(idx int) T

func (ColumnFloat) Name 

func (c ColumnFloat) Name() string

Name returns column name.

func (ColumnFloat) Nullable 

func (c ColumnFloat) Nullable() bool

func (*ColumnFloat) Slice 

func (c *ColumnFloat) Slice(start, end int) Column

func (ColumnFloat) Type 

func (c ColumnFloat) Type() entity.FieldType

Type returns corresponding field type. note that: it is not necessary to be 1-on-1 mapping say, `[]byte` could be lots of field type.

func (ColumnFloat) Value 

func (c ColumnFloat) Value(idx int) (T, error)

type ColumnFloat16Vector 

type ColumnFloat16Vector struct {
	// contains filtered or unexported fields
}

func NewColumnFloat16Vector 

func NewColumnFloat16Vector(fieldName string, dim int, data [][]byte) *ColumnFloat16Vector

func NewColumnFloat16VectorFromFp32Vector 

func NewColumnFloat16VectorFromFp32Vector(fieldName string, dim int, data [][]float32) *ColumnFloat16Vector

func (*ColumnFloat16Vector) AppendValue 

func (c *ColumnFloat16Vector) AppendValue(i interface{}) error

AppendValue appends vector value into values. Override default type constrains, add `[]byte`, `entity.FloatVector` and `[]float32` conversion.

func (ColumnFloat16Vector) Dim 

func (b ColumnFloat16Vector) Dim() int

func (ColumnFloat16Vector) FieldData 

func (b ColumnFloat16Vector) FieldData() *schemapb.FieldData

func (*ColumnFloat16Vector) Slice 

func (c *ColumnFloat16Vector) Slice(start, end int) Column

type ColumnFloatArray 

type ColumnFloatArray struct {
	// contains filtered or unexported fields
}

func NewColumnFloatArray 

func NewColumnFloatArray(fieldName string, data [][]float32) *ColumnFloatArray

func (ColumnFloatArray) ElementType 

func (c ColumnFloatArray) ElementType() entity.FieldType

func (ColumnFloatArray) FieldData 

func (c ColumnFloatArray) FieldData() *schemapb.FieldData

func (*ColumnFloatArray) Slice 

func (c *ColumnFloatArray) Slice(start, end int) Column

type ColumnFloatVector 

type ColumnFloatVector struct {
	// contains filtered or unexported fields
}

func NewColumnFloatVector 

func NewColumnFloatVector(fieldName string, dim int, data [][]float32) *ColumnFloatVector

func (*ColumnFloatVector) AppendValue 

func (c *ColumnFloatVector) AppendValue(i interface{}) error

AppendValue appends vector value into values. override default type constrains, add `[]float32` conversion

func (ColumnFloatVector) Dim 

func (b ColumnFloatVector) Dim() int

func (ColumnFloatVector) FieldData 

func (b ColumnFloatVector) FieldData() *schemapb.FieldData

func (*ColumnFloatVector) Slice 

func (c *ColumnFloatVector) Slice(start, end int) Column

type ColumnInt16 

type ColumnInt16 struct {
	// contains filtered or unexported fields
}

func NewColumnInt16 

func NewColumnInt16(name string, values []int16) *ColumnInt16

func (ColumnInt16) AppendNull 

func (c ColumnInt16) AppendNull() error

func (ColumnInt16) AppendValue 

func (c ColumnInt16) AppendValue(a any) error

func (ColumnInt16) Data 

func (c ColumnInt16) Data() []T

func (ColumnInt16) FieldData 

func (c ColumnInt16) FieldData() *schemapb.FieldData

func (ColumnInt16) Get 

func (c ColumnInt16) Get(idx int) (any, error)

func (ColumnInt16) GetAsBool 

func (c ColumnInt16) GetAsBool(idx int) (bool, error)

func (ColumnInt16) GetAsDouble 

func (c ColumnInt16) GetAsDouble(idx int) (float64, error)

func (*ColumnInt16) GetAsInt64 

func (c *ColumnInt16) GetAsInt64(idx int) (int64, error)

func (ColumnInt16) GetAsString 

func (c ColumnInt16) GetAsString(idx int) (string, error)

func (ColumnInt16) IsNull 

func (c ColumnInt16) IsNull(idx int) (bool, error)

func (ColumnInt16) Len 

func (c ColumnInt16) Len() int

func (ColumnInt16) MustValue 

func (c ColumnInt16) MustValue(idx int) T

func (ColumnInt16) Name 

func (c ColumnInt16) Name() string

Name returns column name.

func (ColumnInt16) Nullable 

func (c ColumnInt16) Nullable() bool

func (*ColumnInt16) Slice 

func (c *ColumnInt16) Slice(start, end int) Column

func (ColumnInt16) Type 

func (c ColumnInt16) Type() entity.FieldType

Type returns corresponding field type. note that: it is not necessary to be 1-on-1 mapping say, `[]byte` could be lots of field type.

func (ColumnInt16) Value 

func (c ColumnInt16) Value(idx int) (T, error)

type ColumnInt16Array 

type ColumnInt16Array struct {
	// contains filtered or unexported fields
}

func NewColumnInt16Array 

func NewColumnInt16Array(fieldName string, data [][]int16) *ColumnInt16Array

func (ColumnInt16Array) ElementType 

func (c ColumnInt16Array) ElementType() entity.FieldType

func (ColumnInt16Array) FieldData 

func (c ColumnInt16Array) FieldData() *schemapb.FieldData

func (*ColumnInt16Array) Slice 

func (c *ColumnInt16Array) Slice(start, end int) Column

type ColumnInt32 

type ColumnInt32 struct {
	// contains filtered or unexported fields
}

func NewColumnInt32 

func NewColumnInt32(name string, values []int32) *ColumnInt32

func (ColumnInt32) AppendNull 

func (c ColumnInt32) AppendNull() error

func (ColumnInt32) AppendValue 

func (c ColumnInt32) AppendValue(a any) error

func (ColumnInt32) Data 

func (c ColumnInt32) Data() []T

func (ColumnInt32) FieldData 

func (c ColumnInt32) FieldData() *schemapb.FieldData

func (ColumnInt32) Get 

func (c ColumnInt32) Get(idx int) (any, error)

func (ColumnInt32) GetAsBool 

func (c ColumnInt32) GetAsBool(idx int) (bool, error)

func (ColumnInt32) GetAsDouble 

func (c ColumnInt32) GetAsDouble(idx int) (float64, error)

func (*ColumnInt32) GetAsInt64 

func (c *ColumnInt32) GetAsInt64(idx int) (int64, error)

func (ColumnInt32) GetAsString 

func (c ColumnInt32) GetAsString(idx int) (string, error)

func (ColumnInt32) IsNull 

func (c ColumnInt32) IsNull(idx int) (bool, error)

func (ColumnInt32) Len 

func (c ColumnInt32) Len() int

func (ColumnInt32) MustValue 

func (c ColumnInt32) MustValue(idx int) T

func (ColumnInt32) Name 

func (c ColumnInt32) Name() string

Name returns column name.

func (ColumnInt32) Nullable 

func (c ColumnInt32) Nullable() bool

func (*ColumnInt32) Slice 

func (c *ColumnInt32) Slice(start, end int) Column

func (ColumnInt32) Type 

func (c ColumnInt32) Type() entity.FieldType

Type returns corresponding field type. note that: it is not necessary to be 1-on-1 mapping say, `[]byte` could be lots of field type.

func (ColumnInt32) Value 

func (c ColumnInt32) Value(idx int) (T, error)

type ColumnInt32Array 

type ColumnInt32Array struct {
	// contains filtered or unexported fields
}

func NewColumnInt32Array 

func NewColumnInt32Array(fieldName string, data [][]int32) *ColumnInt32Array

func (ColumnInt32Array) ElementType 

func (c ColumnInt32Array) ElementType() entity.FieldType

func (ColumnInt32Array) FieldData 

func (c ColumnInt32Array) FieldData() *schemapb.FieldData

func (*ColumnInt32Array) Slice 

func (c *ColumnInt32Array) Slice(start, end int) Column

type ColumnInt64 

type ColumnInt64 struct {
	// contains filtered or unexported fields
}

func NewColumnInt64 

func NewColumnInt64(name string, values []int64) *ColumnInt64

func (ColumnInt64) AppendNull 

func (c ColumnInt64) AppendNull() error

func (ColumnInt64) AppendValue 

func (c ColumnInt64) AppendValue(a any) error

func (ColumnInt64) Data 

func (c ColumnInt64) Data() []T

func (ColumnInt64) FieldData 

func (c ColumnInt64) FieldData() *schemapb.FieldData

func (ColumnInt64) Get 

func (c ColumnInt64) Get(idx int) (any, error)

func (ColumnInt64) GetAsBool 

func (c ColumnInt64) GetAsBool(idx int) (bool, error)

func (ColumnInt64) GetAsDouble 

func (c ColumnInt64) GetAsDouble(idx int) (float64, error)

func (ColumnInt64) GetAsInt64 

func (c ColumnInt64) GetAsInt64(idx int) (int64, error)

func (ColumnInt64) GetAsString 

func (c ColumnInt64) GetAsString(idx int) (string, error)

func (ColumnInt64) IsNull 

func (c ColumnInt64) IsNull(idx int) (bool, error)

func (ColumnInt64) Len 

func (c ColumnInt64) Len() int

func (ColumnInt64) MustValue 

func (c ColumnInt64) MustValue(idx int) T

func (ColumnInt64) Name 

func (c ColumnInt64) Name() string

Name returns column name.

func (ColumnInt64) Nullable 

func (c ColumnInt64) Nullable() bool

func (*ColumnInt64) Slice 

func (c *ColumnInt64) Slice(start, end int) Column

func (ColumnInt64) Type 

func (c ColumnInt64) Type() entity.FieldType

Type returns corresponding field type. note that: it is not necessary to be 1-on-1 mapping say, `[]byte` could be lots of field type.

func (ColumnInt64) Value 

func (c ColumnInt64) Value(idx int) (T, error)

type ColumnInt64Array 

type ColumnInt64Array struct {
	// contains filtered or unexported fields
}

func NewColumnInt64Array 

func NewColumnInt64Array(fieldName string, data [][]int64) *ColumnInt64Array

func (ColumnInt64Array) ElementType 

func (c ColumnInt64Array) ElementType() entity.FieldType

func (ColumnInt64Array) FieldData 

func (c ColumnInt64Array) FieldData() *schemapb.FieldData

func (*ColumnInt64Array) Slice 

func (c *ColumnInt64Array) Slice(start, end int) Column

type ColumnInt8 

type ColumnInt8 struct {
	// contains filtered or unexported fields
}

func NewColumnInt8 

func NewColumnInt8(name string, values []int8) *ColumnInt8

func (ColumnInt8) AppendNull 

func (c ColumnInt8) AppendNull() error

func (ColumnInt8) AppendValue 

func (c ColumnInt8) AppendValue(a any) error

func (ColumnInt8) Data 

func (c ColumnInt8) Data() []T

func (ColumnInt8) FieldData 

func (c ColumnInt8) FieldData() *schemapb.FieldData

func (ColumnInt8) Get 

func (c ColumnInt8) Get(idx int) (any, error)

func (ColumnInt8) GetAsBool 

func (c ColumnInt8) GetAsBool(idx int) (bool, error)

func (ColumnInt8) GetAsDouble 

func (c ColumnInt8) GetAsDouble(idx int) (float64, error)

func (*ColumnInt8) GetAsInt64 

func (c *ColumnInt8) GetAsInt64(idx int) (int64, error)

func (ColumnInt8) GetAsString 

func (c ColumnInt8) GetAsString(idx int) (string, error)

func (ColumnInt8) IsNull 

func (c ColumnInt8) IsNull(idx int) (bool, error)

func (ColumnInt8) Len 

func (c ColumnInt8) Len() int

func (ColumnInt8) MustValue 

func (c ColumnInt8) MustValue(idx int) T

func (ColumnInt8) Name 

func (c ColumnInt8) Name() string

Name returns column name.

func (ColumnInt8) Nullable 

func (c ColumnInt8) Nullable() bool

func (*ColumnInt8) Slice 

func (c *ColumnInt8) Slice(start, end int) Column

func (ColumnInt8) Type 

func (c ColumnInt8) Type() entity.FieldType

Type returns corresponding field type. note that: it is not necessary to be 1-on-1 mapping say, `[]byte` could be lots of field type.

func (ColumnInt8) Value 

func (c ColumnInt8) Value(idx int) (T, error)

type ColumnInt8Array 

type ColumnInt8Array struct {
	// contains filtered or unexported fields
}

func NewColumnInt8Array 

func NewColumnInt8Array(fieldName string, data [][]int8) *ColumnInt8Array

func (ColumnInt8Array) ElementType 

func (c ColumnInt8Array) ElementType() entity.FieldType

func (ColumnInt8Array) FieldData 

func (c ColumnInt8Array) FieldData() *schemapb.FieldData

func (*ColumnInt8Array) Slice 

func (c *ColumnInt8Array) Slice(start, end int) Column

type ColumnJSONBytes 

type ColumnJSONBytes struct {
	// contains filtered or unexported fields
}

func NewColumnJSONBytes 

func NewColumnJSONBytes(name string, values [][]byte) *ColumnJSONBytes

func (ColumnJSONBytes) AppendNull 

func (c ColumnJSONBytes) AppendNull() error

func (*ColumnJSONBytes) AppendValue 

func (c *ColumnJSONBytes) AppendValue(i interface{}) error

AppendValue append value into column.

func (ColumnJSONBytes) Data 

func (c ColumnJSONBytes) Data() []T

func (*ColumnJSONBytes) FieldData 

func (c *ColumnJSONBytes) FieldData() *schemapb.FieldData

func (ColumnJSONBytes) Get 

func (c ColumnJSONBytes) Get(idx int) (any, error)

func (ColumnJSONBytes) GetAsBool 

func (c ColumnJSONBytes) GetAsBool(idx int) (bool, error)

func (ColumnJSONBytes) GetAsDouble 

func (c ColumnJSONBytes) GetAsDouble(idx int) (float64, error)

func (ColumnJSONBytes) GetAsInt64 

func (c ColumnJSONBytes) GetAsInt64(idx int) (int64, error)

func (ColumnJSONBytes) GetAsString 

func (c ColumnJSONBytes) GetAsString(idx int) (string, error)

func (ColumnJSONBytes) IsNull 

func (c ColumnJSONBytes) IsNull(idx int) (bool, error)

func (ColumnJSONBytes) Len 

func (c ColumnJSONBytes) Len() int

func (ColumnJSONBytes) MustValue 

func (c ColumnJSONBytes) MustValue(idx int) T

func (ColumnJSONBytes) Name 

func (c ColumnJSONBytes) Name() string

Name returns column name.

func (ColumnJSONBytes) Nullable 

func (c ColumnJSONBytes) Nullable() bool

func (*ColumnJSONBytes) Slice 

func (c *ColumnJSONBytes) Slice(start, end int) Column

func (ColumnJSONBytes) Type 

func (c ColumnJSONBytes) Type() entity.FieldType

Type returns corresponding field type. note that: it is not necessary to be 1-on-1 mapping say, `[]byte` could be lots of field type.

func (ColumnJSONBytes) Value 

func (c ColumnJSONBytes) Value(idx int) (T, error)

func (*ColumnJSONBytes) WithIsDynamic 

func (c *ColumnJSONBytes) WithIsDynamic(isDynamic bool) *ColumnJSONBytes

type ColumnSparseFloatVector 

type ColumnSparseFloatVector struct {
	// contains filtered or unexported fields
}

func NewColumnSparseVectors 

func NewColumnSparseVectors(name string, values []entity.SparseEmbedding) *ColumnSparseFloatVector

func (ColumnSparseFloatVector) Dim 

func (b ColumnSparseFloatVector) Dim() int

func (*ColumnSparseFloatVector) FieldData 

func (c *ColumnSparseFloatVector) FieldData() *schemapb.FieldData

func (*ColumnSparseFloatVector) Slice 

func (c *ColumnSparseFloatVector) Slice(start, end int) Column

type ColumnString 

type ColumnString struct {
	// contains filtered or unexported fields
}

func NewColumnString 

func NewColumnString(name string, values []string) *ColumnString

func (ColumnString) AppendNull 

func (c ColumnString) AppendNull() error

func (ColumnString) AppendValue 

func (c ColumnString) AppendValue(a any) error

func (ColumnString) Data 

func (c ColumnString) Data() []T

func (ColumnString) FieldData 

func (c ColumnString) FieldData() *schemapb.FieldData

func (ColumnString) Get 

func (c ColumnString) Get(idx int) (any, error)

func (ColumnString) GetAsBool 

func (c ColumnString) GetAsBool(idx int) (bool, error)

func (ColumnString) GetAsDouble 

func (c ColumnString) GetAsDouble(idx int) (float64, error)

func (ColumnString) GetAsInt64 

func (c ColumnString) GetAsInt64(idx int) (int64, error)

func (ColumnString) GetAsString 

func (c ColumnString) GetAsString(idx int) (string, error)

func (ColumnString) IsNull 

func (c ColumnString) IsNull(idx int) (bool, error)

func (ColumnString) Len 

func (c ColumnString) Len() int

func (ColumnString) MustValue 

func (c ColumnString) MustValue(idx int) T

func (ColumnString) Name 

func (c ColumnString) Name() string

Name returns column name.

func (ColumnString) Nullable 

func (c ColumnString) Nullable() bool

func (*ColumnString) Slice 

func (c *ColumnString) Slice(start, end int) Column

func (ColumnString) Type 

func (c ColumnString) Type() entity.FieldType

Type returns corresponding field type. note that: it is not necessary to be 1-on-1 mapping say, `[]byte` could be lots of field type.

func (ColumnString) Value 

func (c ColumnString) Value(idx int) (T, error)

type ColumnVarChar 

type ColumnVarChar struct {
	// contains filtered or unexported fields
}

func NewColumnVarChar 

func NewColumnVarChar(name string, values []string) *ColumnVarChar

func (ColumnVarChar) AppendNull 

func (c ColumnVarChar) AppendNull() error

func (ColumnVarChar) AppendValue 

func (c ColumnVarChar) AppendValue(a any) error

func (ColumnVarChar) Data 

func (c ColumnVarChar) Data() []T

func (ColumnVarChar) FieldData 

func (c ColumnVarChar) FieldData() *schemapb.FieldData

func (ColumnVarChar) Get 

func (c ColumnVarChar) Get(idx int) (any, error)

func (ColumnVarChar) GetAsBool 

func (c ColumnVarChar) GetAsBool(idx int) (bool, error)

func (ColumnVarChar) GetAsDouble 

func (c ColumnVarChar) GetAsDouble(idx int) (float64, error)

func (ColumnVarChar) GetAsInt64 

func (c ColumnVarChar) GetAsInt64(idx int) (int64, error)

func (ColumnVarChar) GetAsString 

func (c ColumnVarChar) GetAsString(idx int) (string, error)

func (ColumnVarChar) IsNull 

func (c ColumnVarChar) IsNull(idx int) (bool, error)

func (ColumnVarChar) Len 

func (c ColumnVarChar) Len() int

func (ColumnVarChar) MustValue 

func (c ColumnVarChar) MustValue(idx int) T

func (ColumnVarChar) Name 

func (c ColumnVarChar) Name() string

Name returns column name.

func (ColumnVarChar) Nullable 

func (c ColumnVarChar) Nullable() bool

func (*ColumnVarChar) Slice 

func (c *ColumnVarChar) Slice(start, end int) Column

func (ColumnVarChar) Type 

func (c ColumnVarChar) Type() entity.FieldType

Type returns corresponding field type. note that: it is not necessary to be 1-on-1 mapping say, `[]byte` could be lots of field type.

func (ColumnVarChar) Value 

func (c ColumnVarChar) Value(idx int) (T, error)

type ColumnVarCharArray 

type ColumnVarCharArray struct {
	// contains filtered or unexported fields
}

func NewColumnVarCharArray 

func NewColumnVarCharArray(fieldName string, data [][]string) *ColumnVarCharArray

func (ColumnVarCharArray) ElementType 

func (c ColumnVarCharArray) ElementType() entity.FieldType

func (ColumnVarCharArray) FieldData 

func (c ColumnVarCharArray) FieldData() *schemapb.FieldData

type NullableColumnCreateFunc 

type NullableColumnCreateFunc[T any, Col interface {
	Column
	Data() []T
}] func(name string, values []T, validData []bool) (Col, error)
var (
	// scalars
	NewNullableColumnBool      NullableColumnCreateFunc[bool, *ColumnBool]        = NewNullableColumnCreator(NewColumnBool).New
	NewNullableColumnInt8      NullableColumnCreateFunc[int8, *ColumnInt8]        = NewNullableColumnCreator(NewColumnInt8).New
	NewNullableColumnInt16     NullableColumnCreateFunc[int16, *ColumnInt16]      = NewNullableColumnCreator(NewColumnInt16).New
	NewNullableColumnInt32     NullableColumnCreateFunc[int32, *ColumnInt32]      = NewNullableColumnCreator(NewColumnInt32).New
	NewNullableColumnInt64     NullableColumnCreateFunc[int64, *ColumnInt64]      = NewNullableColumnCreator(NewColumnInt64).New
	NewNullableColumnVarChar   NullableColumnCreateFunc[string, *ColumnVarChar]   = NewNullableColumnCreator(NewColumnVarChar).New
	NewNullableColumnString    NullableColumnCreateFunc[string, *ColumnString]    = NewNullableColumnCreator(NewColumnString).New
	NewNullableColumnFloat     NullableColumnCreateFunc[float32, *ColumnFloat]    = NewNullableColumnCreator(NewColumnFloat).New
	NewNullableColumnDouble    NullableColumnCreateFunc[float64, *ColumnDouble]   = NewNullableColumnCreator(NewColumnDouble).New
	NewNullableColumnJSONBytes NullableColumnCreateFunc[[]byte, *ColumnJSONBytes] = NewNullableColumnCreator(NewColumnJSONBytes).New
	// array
	NewNullableColumnBoolArray    NullableColumnCreateFunc[[]bool, *ColumnBoolArray]      = NewNullableColumnCreator(NewColumnBoolArray).New
	NewNullableColumnInt8Array    NullableColumnCreateFunc[[]int8, *ColumnInt8Array]      = NewNullableColumnCreator(NewColumnInt8Array).New
	NewNullableColumnInt16Array   NullableColumnCreateFunc[[]int16, *ColumnInt16Array]    = NewNullableColumnCreator(NewColumnInt16Array).New
	NewNullableColumnInt32Array   NullableColumnCreateFunc[[]int32, *ColumnInt32Array]    = NewNullableColumnCreator(NewColumnInt32Array).New
	NewNullableColumnInt64Array   NullableColumnCreateFunc[[]int64, *ColumnInt64Array]    = NewNullableColumnCreator(NewColumnInt64Array).New
	NewNullableColumnVarCharArray NullableColumnCreateFunc[[]string, *ColumnVarCharArray] = NewNullableColumnCreator(NewColumnVarCharArray).New
	NewNullableColumnFloatArray   NullableColumnCreateFunc[[]float32, *ColumnFloatArray]  = NewNullableColumnCreator(NewColumnFloatArray).New
	NewNullableColumnDoubleArray  NullableColumnCreateFunc[[]float64, *ColumnDoubleArray] = NewNullableColumnCreator(NewColumnDoubleArray).New
)

type NullableColumnCreator 

type NullableColumnCreator[col interface {
	Column
	withValidData([]bool)
}, T any] struct {
	// contains filtered or unexported fields
}

func NewNullableColumnCreator 

func NewNullableColumnCreator[col interface {
	Column
	withValidData([]bool)
}, T any](base func(name string, values []T) col) NullableColumnCreator[col, T]

func (NullableColumnCreator[col, T]) New 

func (c NullableColumnCreator[col, T]) New(name string, values []T, validData []bool) (col, error)

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