field

package
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Published: Apr 10, 2026 License: MIT Imports: 3 Imported by: 0

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Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func NormalizeFieldMaskPaths

func NormalizeFieldMaskPaths(fm *fieldmaskpb.FieldMask)

NormalizeFieldMaskPaths normalizes the paths in the given FieldMask to snake_case

func NormalizePaths

func NormalizePaths(fields []string) []string

NormalizePaths 将字段路径标准化(简单地为标识符添加反引号,保留 *)。

Types

type Selector

type Selector struct{}

Selector 字段选择器,用于构建 ClickHouse 查询中的 SELECT 子句。

func NewFieldSelector

func NewFieldSelector() *Selector

NewFieldSelector 返回一个新的 Selector。

func (Selector) BuildSelector

func (fs Selector) BuildSelector(builder *query.Builder, fields []string) (*query.Builder, error)

BuildSelector 返回一个用于将 SELECT 子句拼接到给定基础 SQL 的函数。 当 fields 为空时返回 (nil, nil)。 返回的函数接收一个 baseSQL(例如 "FROM table WHERE ...")并返回完整 SQL。

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