tpl

Documentation

Index

• func AnalyzeTPLFromCache(template xdb.SQLTemplate, sqlTpl string, input map[string]any, ...) (sql string, values []any, err error)
• func NewDefaultTemplateMatcher(matchers ...xdb.ExpressionMatcher) xdb.TemplateMatcher
• func NewExpressionMatcherMap() xdb.ExpressionMatcherMap
• type DefaultExpressionMatcherMapImpl
  • func (m *DefaultExpressionMatcherMapImpl) Clone() xdb.ExpressionMatcherMap
  • func (m *DefaultExpressionMatcherMapImpl) Delete(name string)
  • func (m *DefaultExpressionMatcherMapImpl) Find(call func(matcher xdb.ExpressionMatcher) bool) xdb.ExpressionMatcher
  • func (m *DefaultExpressionMatcherMapImpl) GetMatcherRegexp() *regexp.Regexp
  • func (m *DefaultExpressionMatcherMapImpl) Load(name string) (xdb.ExpressionMatcher, bool)
  • func (m *DefaultExpressionMatcherMapImpl) Regist(matchers ...xdb.ExpressionMatcher)
• type DefaultTemplateMatcher
  • func (conn *DefaultTemplateMatcher) GenerateSQL(state xdb.SqlState, sqlTpl string, input xdb.DBParam) (sql string, err error)
  • func (conn *DefaultTemplateMatcher) RegistMatcher(matchers ...xdb.ExpressionMatcher)
• type FixedTemplate
  • func NewFixed(name, prefix string, matcher xdb.TemplateMatcher) *FixedTemplate
  • func (template *FixedTemplate) GetSQLContext(sqlTpl string, input map[string]interface{}, opts ...xdb.TemplateOption) (query string, args []any, err error)
  • func (template *FixedTemplate) GetSqlState(tplOpts *xdb.TemplateOptions) xdb.SqlState
  • func (template *FixedTemplate) HandleExpr(item xdb.SqlState, sqlTpl string, input xdb.DBParam) (sql string, err error)
  • func (template FixedTemplate) Name() string
  • func (template *FixedTemplate) Placeholder() xdb.Placeholder
  • func (template *FixedTemplate) RegistExpressionMatcher(matchers ...xdb.ExpressionMatcher)
  • func (template *FixedTemplate) ReleaseSqlState(state xdb.SqlState)
• type SeqTemplate
  • func NewSeq(name, prefix string, matcher xdb.TemplateMatcher) *SeqTemplate
  • func (template *SeqTemplate) GetSQLContext(sqlTpl string, input map[string]interface{}, opts ...xdb.TemplateOption) (query string, args []any, err error)
  • func (template *SeqTemplate) GetSqlState(tplOpts *xdb.TemplateOptions) xdb.SqlState
  • func (template *SeqTemplate) HandleExpr(item xdb.SqlState, sqlTpl string, input xdb.DBParam) (sql string, err error)
  • func (template SeqTemplate) Name() string
  • func (template *SeqTemplate) Placeholder() xdb.Placeholder
  • func (template *SeqTemplate) RegistExpressionMatcher(matchers ...xdb.ExpressionMatcher)
  • func (template *SeqTemplate) ReleaseSqlState(state xdb.SqlState)

Functions

func AnalyzeTPLFromCache

func AnalyzeTPLFromCache(template xdb.SQLTemplate, sqlTpl string, input map[string]any, opts ...xdb.TemplateOption) (sql string, values []any, err error)

AnalyzeTPLFromCache 从缓存中获取已解析的SQL语句

func NewDefaultTemplateMatcher

func NewDefaultTemplateMatcher(matchers ...xdb.ExpressionMatcher) xdb.TemplateMatcher

新建一个默认模板匹配器

func NewExpressionMatcherMap

func NewExpressionMatcherMap() xdb.ExpressionMatcherMap

Types

type DefaultExpressionMatcherMapImpl

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

DefaultExpressionMatcherMapImpl 默认表达式匹配器实现

func (*DefaultExpressionMatcherMapImpl) Clone

func (m *DefaultExpressionMatcherMapImpl) Clone() xdb.ExpressionMatcherMap

func (*DefaultExpressionMatcherMapImpl) Delete

func (m *DefaultExpressionMatcherMapImpl) Delete(name string)

func (*DefaultExpressionMatcherMapImpl) Find

func (m *DefaultExpressionMatcherMapImpl) Find(call func(matcher xdb.ExpressionMatcher) bool) xdb.ExpressionMatcher

func (*DefaultExpressionMatcherMapImpl) GetMatcherRegexp

func (m *DefaultExpressionMatcherMapImpl) GetMatcherRegexp() *regexp.Regexp

func (*DefaultExpressionMatcherMapImpl) Load

func (m *DefaultExpressionMatcherMapImpl) Load(name string) (xdb.ExpressionMatcher, bool)

func (*DefaultExpressionMatcherMapImpl) Regist

func (m *DefaultExpressionMatcherMapImpl) Regist(matchers ...xdb.ExpressionMatcher)

type DefaultTemplateMatcher

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

ExpressionMatcher 默认表达式匹配器

func (*DefaultTemplateMatcher) GenerateSQL

func (conn *DefaultTemplateMatcher) GenerateSQL(state xdb.SqlState, sqlTpl string, input xdb.DBParam) (sql string, err error)

func (*DefaultTemplateMatcher) RegistMatcher

func (conn *DefaultTemplateMatcher) RegistMatcher(matchers ...xdb.ExpressionMatcher)

type FixedTemplate

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

FixedTemplate 模板

func NewFixed

func NewFixed(name, prefix string, matcher xdb.TemplateMatcher) *FixedTemplate

func (*FixedTemplate) GetSQLContext

func (template *FixedTemplate) GetSQLContext(sqlTpl string, input map[string]interface{}, opts ...xdb.TemplateOption) (query string, args []any, err error)

GetSQLContext 获取查询串

func (*FixedTemplate) GetSqlState

func (template *FixedTemplate) GetSqlState(tplOpts *xdb.TemplateOptions) xdb.SqlState

func (*FixedTemplate) HandleExpr

func (template *FixedTemplate) HandleExpr(item xdb.SqlState, sqlTpl string, input xdb.DBParam) (sql string, err error)

func (FixedTemplate) Name

func (template FixedTemplate) Name() string

func (*FixedTemplate) Placeholder

func (template *FixedTemplate) Placeholder() xdb.Placeholder

func (*FixedTemplate) RegistExpressionMatcher

func (template *FixedTemplate) RegistExpressionMatcher(matchers ...xdb.ExpressionMatcher)

func (*FixedTemplate) ReleaseSqlState

func (template *FixedTemplate) ReleaseSqlState(state xdb.SqlState)

type SeqTemplate

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

SeqTemplate 参数化时使用@+参数名作为占位符的SQL数据库如:oracle,sql server

func NewSeq

func NewSeq(name, prefix string, matcher xdb.TemplateMatcher) *SeqTemplate

func (*SeqTemplate) GetSQLContext

func (template *SeqTemplate) GetSQLContext(sqlTpl string, input map[string]interface{}, opts ...xdb.TemplateOption) (query string, args []any, err error)

GetSQLContext 获取查询串

func (*SeqTemplate) GetSqlState

func (template *SeqTemplate) GetSqlState(tplOpts *xdb.TemplateOptions) xdb.SqlState

func (*SeqTemplate) HandleExpr

func (template *SeqTemplate) HandleExpr(item xdb.SqlState, sqlTpl string, input xdb.DBParam) (sql string, err error)

func (SeqTemplate) Name

func (template SeqTemplate) Name() string

func (*SeqTemplate) Placeholder

func (template *SeqTemplate) Placeholder() xdb.Placeholder

func (*SeqTemplate) RegistExpressionMatcher

func (template *SeqTemplate) RegistExpressionMatcher(matchers ...xdb.ExpressionMatcher)

func (*SeqTemplate) ReleaseSqlState

func (template *SeqTemplate) ReleaseSqlState(state xdb.SqlState)