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 Go to latest Published: Mar 22, 2026 License: Apache-2.0 Imports: 4 Imported by: 0

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Constants

This section is empty.

Variables

This section is empty.

Functions

func BindNamedSQL 

func BindNamedSQL(input []Param, sql string) string

BindNamedSQL binds named inputs to SQL placeholders.

func BuildUpdateCTEInsertSQL 

func BuildUpdateCTEInsertSQL(input []Param, cteName string, update CTEUpdate, insert InsertSelect) string

BuildUpdateCTEInsertSQL собирает SQL для паттерна: WITH cte AS (UPDATE ... RETURNING ...) INSERT INTO ... SELECT ... FROM cte

В выражениях SelectExprs можно использовать именованные параметры вида :ParamName, которые будут заменены на позиционные плейсхолдеры по input.

func BuildWithPlanSQL 

func BuildWithPlanSQL(input []Param, ctes []NamedCTE, insert InsertSelectPlan) string

BuildWithPlanSQL собирает WITH-запрос из структурированных CTE и финального INSERT ... SELECT.

func BuildWithSQL 

func BuildWithSQL(input []Param, ctes []CTE, mainSQL string) string

BuildWithSQL собирает универсальный WITH-блок с несколькими CTE и финальным запросом. В SQL-тексте CTE и mainSQL можно использовать именованные параметры :ParamName.

Types

type Binding 

type Binding struct {
	Column string
	Expr   string
}

type CTE 

type CTE struct {
	Name string
	SQL  string
}

type CTEFromBuilder 

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

func CTEFromCTE 

func CTEFromCTE(name string) CTEFromBuilder

CTEFromCTE configures CTE builder step.

func CTEFromRaw 

func CTEFromRaw(from string) CTEFromBuilder

CTEFromRaw configures CTE builder step.

func CTEFromTable 

func CTEFromTable(table TableRef) CTEFromBuilder

CTEFromTable configures CTE builder step.

func (CTEFromBuilder) Build 

func (b CTEFromBuilder) Build() string

Build builds and returns the resulting value.

func (CTEFromBuilder) JoinCTE 

func (b CTEFromBuilder) JoinCTE(name string, left, right ColumnRef) CTEFromBuilder

JoinCTE appends join clause to the builder.

func (CTEFromBuilder) JoinTable 

func (b CTEFromBuilder) JoinTable(table TableRef, left, right ColumnRef) CTEFromBuilder

JoinTable appends join clause to the builder.

func (CTEFromBuilder) LeftJoinCTE 

func (b CTEFromBuilder) LeftJoinCTE(name string, left, right ColumnRef) CTEFromBuilder

LeftJoinCTE appends left join clause to the builder.

func (CTEFromBuilder) LeftJoinTable 

func (b CTEFromBuilder) LeftJoinTable(table TableRef, left, right ColumnRef) CTEFromBuilder

LeftJoinTable appends left join clause to the builder.

func (CTEFromBuilder) RightJoinCTE 

func (b CTEFromBuilder) RightJoinCTE(name string, left, right ColumnRef) CTEFromBuilder

RightJoinCTE appends right join clause to the builder.

func (CTEFromBuilder) RightJoinTable 

func (b CTEFromBuilder) RightJoinTable(table TableRef, left, right ColumnRef) CTEFromBuilder

RightJoinTable appends right join clause to the builder.

type CTESelect 

type CTESelect struct {
	From      string
	Select    []CTESelectItem
	WhereEq   []ColumnRef
	WhereNull []ColumnRef
}

type CTESelectBuilder 

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

func NewCTESelect 

func NewCTESelect() *CTESelectBuilder

NewCTESelect creates and initializes a new value.

func (*CTESelectBuilder) Build 

func (b *CTESelectBuilder) Build() CTESelect

Build builds and returns the resulting value.

func (*CTESelectBuilder) FromCTE 

func (b *CTESelectBuilder) FromCTE(name string) *CTESelectBuilder

FromCTE configures source for the builder.

func (*CTESelectBuilder) FromSource 

func (b *CTESelectBuilder) FromSource(from CTEFromBuilder) *CTESelectBuilder

FromSource configures source for the builder.

func (*CTESelectBuilder) FromTable 

func (b *CTESelectBuilder) FromTable(table TableRef) *CTESelectBuilder

FromTable configures source for the builder.

func (*CTESelectBuilder) JoinCTE 

func (b *CTESelectBuilder) JoinCTE(name string, left, right ColumnRef) *CTESelectBuilder

JoinCTE appends join clause to the builder.

func (*CTESelectBuilder) JoinTable 

func (b *CTESelectBuilder) JoinTable(table TableRef, left, right ColumnRef) *CTESelectBuilder

JoinTable appends join clause to the builder.

func (*CTESelectBuilder) LeftJoinCTE 

func (b *CTESelectBuilder) LeftJoinCTE(name string, left, right ColumnRef) *CTESelectBuilder

LeftJoinCTE appends left join clause to the builder.

func (*CTESelectBuilder) LeftJoinTable 

func (b *CTESelectBuilder) LeftJoinTable(table TableRef, left, right ColumnRef) *CTESelectBuilder

LeftJoinTable appends left join clause to the builder.

func (*CTESelectBuilder) RightJoinCTE 

func (b *CTESelectBuilder) RightJoinCTE(name string, left, right ColumnRef) *CTESelectBuilder

RightJoinCTE appends right join clause to the builder.

func (*CTESelectBuilder) RightJoinTable 

func (b *CTESelectBuilder) RightJoinTable(table TableRef, left, right ColumnRef) *CTESelectBuilder

RightJoinTable appends right join clause to the builder.

func (*CTESelectBuilder) Select 

func (b *CTESelectBuilder) Select(items ...CTESelectItem) *CTESelectBuilder

Select appends select projection to the builder.

func (*CTESelectBuilder) WhereEq 

func (b *CTESelectBuilder) WhereEq(columns ...ColumnRef) *CTESelectBuilder

WhereEq appends filter condition to the builder.

func (*CTESelectBuilder) WhereNull 

func (b *CTESelectBuilder) WhereNull(columns ...ColumnRef) *CTESelectBuilder

WhereNull appends filter condition to the builder.

type CTESelectItem 

type CTESelectItem struct {
	Expr  SQLExpr
	Alias string
}

func CTEItem 

func CTEItem(expr SQLExpr) CTESelectItem

CTEItem configures CTE builder step.

func CTEItemAs 

func CTEItemAs(alias string, expr SQLExpr) CTESelectItem

CTEItemAs configures CTE builder step.

type CTEUpdate 

type CTEUpdate struct {
	Table     TableRef
	Set       []ColumnRef
	WhereEq   []ColumnRef
	WhereNull []ColumnRef
	Returning []ColumnRef
}

type CTEUpdateBuilder 

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

func (*CTEUpdateBuilder) Build 

func (b *CTEUpdateBuilder) Build() CTEUpdate

Build builds and returns the resulting value.

func (*CTEUpdateBuilder) Returning 

func (b *CTEUpdateBuilder) Returning(columns ...ColumnRef) *CTEUpdateBuilder

Returning configures RETURNING clause projection.

func (*CTEUpdateBuilder) Set 

func (b *CTEUpdateBuilder) Set(columns ...ColumnRef) *CTEUpdateBuilder

Set sets builder field value.

func (*CTEUpdateBuilder) WhereEq 

func (b *CTEUpdateBuilder) WhereEq(columns ...ColumnRef) *CTEUpdateBuilder

WhereEq appends filter condition to the builder.

func (*CTEUpdateBuilder) WhereNull 

func (b *CTEUpdateBuilder) WhereNull(columns ...ColumnRef) *CTEUpdateBuilder

WhereNull appends filter condition to the builder.

type ColumnRef 

type ColumnRef struct {
	Table     string
	Qualifier string
	Name      string
	Param     string
	Type      string
}

func Col 

func Col(tableName, columnName, paramName, paramType string) ColumnRef

Col creates a column reference helper.

func Ref 

func Ref(tableName, columnName string) ColumnRef

Ref создает ссылку на колонку без input-параметра. Удобно для JOIN/SELECT выражений, где не нужен in.<Param>.

func (ColumnRef) As 

func (c ColumnRef) As(paramName, paramType string) ColumnRef

As позволяет точечно переопределить имя/тип входного параметра для конкретного кейса.

func (ColumnRef) AsOptional 

func (c ColumnRef) AsOptional(paramName string) ColumnRef

AsOptional = Optional().Named(...), удобен для inline-переопределений.

func (ColumnRef) AsRequired 

func (c ColumnRef) AsRequired(paramName string) ColumnRef

AsRequired = Required().Named(...), удобен для inline-переопределений.

func (ColumnRef) AsSlice 

func (c ColumnRef) AsSlice(paramName string) ColumnRef

AsSlice = Slice().Named(...), чтобы переопределить имя параметра без ручного указания типа.

func (ColumnRef) Asc 

func (c ColumnRef) Asc() string

Asc configures ordering direction.

func (ColumnRef) Desc 

func (c ColumnRef) Desc() string

Desc configures ordering direction.

func (ColumnRef) From 

func (c ColumnRef) From() ColumnRef

From configures source for the builder.

func (ColumnRef) Input 

func (c ColumnRef) Input() InputRef

Input configures component input binding.

func (ColumnRef) Max 

func (c ColumnRef) Max() ColumnRef

Max configures range boundary value.

func (ColumnRef) Min 

func (c ColumnRef) Min() ColumnRef

Min configures range boundary value.

func (ColumnRef) Named 

func (c ColumnRef) Named(paramName string) ColumnRef

Named меняет только имя параметра/поля, сохраняя текущий тип.

func (ColumnRef) Optional 

func (c ColumnRef) Optional() ColumnRef

Optional делает тип nullable (*), если это возможно.

func (ColumnRef) Pattern 

func (c ColumnRef) Pattern() ColumnRef

Pattern handles pattern.

func (ColumnRef) QualifierOrTable 

func (c ColumnRef) QualifierOrTable() string

QualifierOrTable handles qualifier or table.

func (ColumnRef) Required 

func (c ColumnRef) Required() ColumnRef

Required снимает nullable-обертку (*) у типа.

func (ColumnRef) Role 

func (c ColumnRef) Role(role string) ColumnRef

Role handles role.

func (ColumnRef) Slice 

func (c ColumnRef) Slice() ColumnRef

Slice делает параметр срезом базового (required) типа. Пример: string -> []string, *int64 -> []int64. Имя параметра по умолчанию приводится к простому plural form.

func (ColumnRef) To 

func (c ColumnRef) To() ColumnRef

To converts value to target representation.

type FKRelation 

type FKRelation struct {
	Name      string
	FromTable string
	ToTable   string
	From      ColumnRef
	To        ColumnRef
	Required  bool
	Role      string
}

FKRelation описывает связь foreign key между таблицами. Направление: From -> To (child -> parent).

func (FKRelation) AsRole 

func (r FKRelation) AsRole(role string) FKRelation

AsRole aliases value for downstream usage.

func (FKRelation) Reverse 

func (r FKRelation) Reverse() FKRelation

Reverse configures ordering direction.

type HavingExpr 

type HavingExpr struct {
	Expr string
}

type InputRef 

type InputRef struct {
	Name string
	Type string
}

InputRef — типизированная ссылка на входной параметр (имя + тип), чтобы избегать "голых" строк в DSL.

func BoolRef 

func BoolRef(name string) InputRef

BoolRef creates bool input reference.

func I64Ref 

func I64Ref(name string) InputRef

I64Ref creates int64 input reference.

func In 

func In(name, typ string) InputRef

In creates typed input reference.

func InAny 

func InAny(name string) InputRef

InAny creates input reference with type any.

func IntRef 

func IntRef(name string) InputRef

IntRef creates int input reference.

func StrRef 

func StrRef(name string) InputRef

StrRef creates string input reference.

func (InputRef) Expr 

func (r InputRef) Expr() string

Expr creates SQL expression helper value.

func (InputRef) Named 

func (r InputRef) Named(name string) InputRef

Named returns canonical name value.

func (InputRef) Param 

func (r InputRef) Param() Param

Param configures SQL parameter binding.

func (InputRef) Typed 

func (r InputRef) Typed(typ string) InputRef

Typed sets type for input reference.

type InsertSelect 

type InsertSelect struct {
	Table       TableRef
	Columns     []ColumnRef
	SelectExprs []string
	From        string
}

type InsertSelectPlan 

type InsertSelectPlan struct {
	Table   TableRef
	Columns []ColumnRef
	Select  []SQLExpr
	From    string
}

type JSONBPair 

type JSONBPair struct {
	Key   string
	Value SQLExpr
}

func Pair 

func Pair(key string, value SQLExpr) JSONBPair

Pair creates a key-value helper pair.

type Join 

type Join struct {
	Type  JoinType
	Table string
	Alias string
	Left  string
	Right string
	On    []JoinPredicate
}

type JoinOnBuilder 

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

func (*JoinOnBuilder) And 

func (j *JoinOnBuilder) And(configure func(*JoinOnBuilder)) *JoinOnBuilder

And creates predicate for query conditions.

func (*JoinOnBuilder) Eq 

func (j *JoinOnBuilder) Eq(left, right ColumnRef) *JoinOnBuilder

Eq creates predicate for query conditions.

func (*JoinOnBuilder) Gt 

func (j *JoinOnBuilder) Gt(left, right ColumnRef) *JoinOnBuilder

Gt creates predicate for query conditions.

func (*JoinOnBuilder) Lt 

func (j *JoinOnBuilder) Lt(left, right ColumnRef) *JoinOnBuilder

Lt creates predicate for query conditions.

func (*JoinOnBuilder) Null 

func (j *JoinOnBuilder) Null(column ColumnRef) *JoinOnBuilder

Null creates predicate for query conditions.

func (*JoinOnBuilder) Or 

func (j *JoinOnBuilder) Or(configure func(*JoinOnBuilder)) *JoinOnBuilder

Or creates predicate for query conditions.

type JoinPredicate 

type JoinPredicate struct {
	Kind      PredicateKind
	Left      string
	Right     string
	GroupWith LogicalOperator
	Group     []JoinPredicate
}

type JoinType 

type JoinType string
const (
	JoinInner JoinType = "inner"
	JoinLeft  JoinType = "left"
	JoinRight JoinType = "right"
)

type Keyset 

type Keyset struct {
	Column        string
	Direction     string
	CursorExpr    string
	LimitExpr     string
	Columns       []string
	CursorExprs   []string
	BeforeExprs   []string
	LimitName     string
	Bidirectional bool
}

type LockStrength 

type LockStrength string
const (
	LockForUpdate LockStrength = "FOR UPDATE"
	LockForShare  LockStrength = "FOR SHARE"
)

type LockWaitMode 

type LockWaitMode string
const (
	LockWaitDefault    LockWaitMode = ""
	LockWaitSkipLocked LockWaitMode = "SKIP LOCKED"
	LockWaitNoWait     LockWaitMode = "NOWAIT"
)

type LockingClause 

type LockingClause struct {
	Strength LockStrength
	WaitMode LockWaitMode
}

type LogicalOperator 

type LogicalOperator string
const (
	LogicalAnd LogicalOperator = "AND"
	LogicalOr  LogicalOperator = "OR"
)

type MethodKind 

type MethodKind string
const (
	MethodInsertReturningScalar MethodKind = "insert_returning_scalar"
	MethodGetOne                MethodKind = "get_one"
	MethodList                  MethodKind = "list"
	MethodExists                MethodKind = "exists"
	MethodUpdate                MethodKind = "update"
	MethodPatchUpdate           MethodKind = "patch_update"
	MethodDelete                MethodKind = "delete"
	MethodUpdateReturning       MethodKind = "update_returning"
	MethodDeleteReturning       MethodKind = "delete_returning"
	MethodInsertMany            MethodKind = "insert_many"
	MethodUpsertMany            MethodKind = "upsert_many"
)

type MethodRef 

type MethodRef string

func (MethodRef) Name 

func (m MethodRef) Name() string

Name returns canonical name value.

type NamedCTE 

type NamedCTE struct {
	Name   string
	Update *CTEUpdate
	Select *CTESelect
}

func CTESelectNamed 

func CTESelectNamed(name string, selectPlan CTESelect) NamedCTE

CTESelectNamed configures CTE builder step.

func CTEUpdateNamed 

func CTEUpdateNamed(name string, update CTEUpdate) NamedCTE

CTEUpdateNamed configures CTE builder step.

type OnConflict 

type OnConflict struct {
	Target      []string
	Constraint  string
	DoNothing   bool
	UpdateSet   []string
	UpdateWhere string
}

type OpBuilder 

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

OpBuilder собирает компактное декларативное описание операции и разворачивает его в Operation для существующего генератора.

func DeleteFrom 

func DeleteFrom(name string, table TableRef) *OpBuilder

DeleteFrom configures delete operation builder.

func DeleteReturning 

func DeleteReturning(name string, table TableRef) *OpBuilder

DeleteReturning configures delete operation builder.

func Exists 

func Exists(name string, table TableRef) *OpBuilder

Exists checks whether value exists.

func GetOne 

func GetOne(name string, table TableRef) *OpBuilder

GetOne returns requested value.

func InsertMany 

func InsertMany(name string, table TableRef) *OpBuilder

InsertMany configures insert operation builder.

func InsertReturning 

func InsertReturning(name string, table TableRef) *OpBuilder

InsertReturning configures insert operation builder.

func List 

func List(name string, table TableRef) *OpBuilder

List returns matching collection.

func PatchUpdate 

func PatchUpdate(name string, table TableRef) *OpBuilder

PatchUpdate configures patch update behavior.

func Update 

func Update(name string, table TableRef) *OpBuilder

Update configures update operation builder.

func UpdateReturning 

func UpdateReturning(name string, table TableRef) *OpBuilder

UpdateReturning configures update operation builder.

func UpsertMany 

func UpsertMany(name string, table TableRef) *OpBuilder

UpsertMany configures upsert operation builder.

func (*OpBuilder) AtomicBatch 

func (b *OpBuilder) AtomicBatch() *OpBuilder

AtomicBatch enables transactional all-or-nothing execution for batched operations.

func (*OpBuilder) BatchSize 

func (b *OpBuilder) BatchSize(size int) *OpBuilder

BatchSize configures batch settings for execution.

func (*OpBuilder) Build 

func (b *OpBuilder) Build() Operation

Build builds and returns the resulting value.

func (*OpBuilder) CopyMode 

func (b *OpBuilder) CopyMode() *OpBuilder

CopyMode configures copy mode behavior.

func (*OpBuilder) DoNothing 

func (b *OpBuilder) DoNothing() *OpBuilder

DoNothing configures action to execute in current builder.

func (*OpBuilder) DoUpdateSet 

func (b *OpBuilder) DoUpdateSet(columns ...ColumnRef) *OpBuilder

DoUpdateSet configures action to execute in current builder.

func (*OpBuilder) DoUpdateWhereExcludedGt 

func (b *OpBuilder) DoUpdateWhereExcludedGt(column ColumnRef) *OpBuilder

DoUpdateWhereExcludedGt configures action to execute in current builder.

func (*OpBuilder) DoUpdateWhereExpr 

func (b *OpBuilder) DoUpdateWhereExpr(expr string) *OpBuilder

DoUpdateWhereExpr configures action to execute in current builder.

func (*OpBuilder) ForShare 

func (b *OpBuilder) ForShare() *OpBuilder

ForShare configures lock or scope for the builder.

func (*OpBuilder) ForUpdate 

func (b *OpBuilder) ForUpdate() *OpBuilder

ForUpdate configures lock or scope for the builder.

func (*OpBuilder) From 

func (b *OpBuilder) From(table TableRef) *OpBuilder

From задает базовый источник запроса через типизированную table-ссылку.

func (*OpBuilder) FromCTE 

func (b *OpBuilder) FromCTE(name string) *OpBuilder

FromCTE задает базовый источник запроса через имя CTE.

func (*OpBuilder) FromSource 

func (b *OpBuilder) FromSource(from string) *OpBuilder

FromSource configures source for the builder.

func (*OpBuilder) GroupBy 

func (b *OpBuilder) GroupBy(columns ...ColumnRef) *OpBuilder

GroupBy appends grouping to the builder.

func (*OpBuilder) HavingCountGt 

func (b *OpBuilder) HavingCountGt(column ColumnRef, paramName string) *OpBuilder

HavingCountGt appends HAVING condition to the builder.

func (*OpBuilder) HavingExpr 

func (b *OpBuilder) HavingExpr(expr string, params ...Param) *OpBuilder

HavingExpr appends HAVING condition to the builder.

func (*OpBuilder) Inputs 

func (b *OpBuilder) Inputs(inputs ...InputRef) *OpBuilder

Inputs configures component input binding.

func (*OpBuilder) Join 

func (b *OpBuilder) Join(table TableRef, left, right ColumnRef) *OpBuilder

Join appends join clause to the builder.

func (*OpBuilder) JoinCTE 

func (b *OpBuilder) JoinCTE(name string, left, right ColumnRef) *OpBuilder

JoinCTE appends join clause to the builder.

func (*OpBuilder) JoinFK 

func (b *OpBuilder) JoinFK(relation FKRelation) *OpBuilder

JoinFK appends join clause to the builder.

func (*OpBuilder) JoinFrom 

func (b *OpBuilder) JoinFrom(table TableRef, left, right ColumnRef) *OpBuilder

JoinFrom appends join clause to the builder.

func (*OpBuilder) JoinOn 

func (b *OpBuilder) JoinOn(table TableRef, left, right ColumnRef, configure func(*JoinOnBuilder)) *OpBuilder

JoinOn appends join clause to the builder.

func (*OpBuilder) JoinPath 

func (b *OpBuilder) JoinPath(relations ...FKRelation) *OpBuilder

JoinPath appends join clause to the builder.

func (*OpBuilder) JoinRole 

func (b *OpBuilder) JoinRole(table TableRef, role string, left, right ColumnRef) *OpBuilder

JoinRole appends join clause to the builder.

func (*OpBuilder) JoinTable 

func (b *OpBuilder) JoinTable(table TableColumns, left, right ColumnRef) *OpBuilder

JoinTable appends join clause to the builder.

func (*OpBuilder) JoinTableOn 

func (b *OpBuilder) JoinTableOn(table TableColumns, left, right ColumnRef, configure func(*JoinOnBuilder)) *OpBuilder

JoinTableOn appends join clause to the builder.

func (*OpBuilder) KeysetAsc 

func (b *OpBuilder) KeysetAsc(column, cursor ColumnRef, limitParamName string) *OpBuilder

KeysetAsc configures keyset pagination in the builder.

func (*OpBuilder) KeysetAscAuto 

func (b *OpBuilder) KeysetAscAuto(column ColumnRef) *OpBuilder

KeysetAscAuto использует стандартные имена input: cursor = After<ColumnParam>, limit = Limit.

func (*OpBuilder) KeysetAscAutoBy 

func (b *OpBuilder) KeysetAscAutoBy(columns ...ColumnRef) *OpBuilder

KeysetAscAutoBy configures keyset pagination in the builder.

func (*OpBuilder) KeysetAscBiAutoBy 

func (b *OpBuilder) KeysetAscBiAutoBy(columns ...ColumnRef) *OpBuilder

KeysetAscBiAutoBy configures keyset pagination in the builder.

func (*OpBuilder) KeysetAscBiByInput 

func (b *OpBuilder) KeysetAscBiByInput(limit InputRef, columns ...ColumnRef) *OpBuilder

KeysetAscBiByInput configures keyset pagination in the builder.

func (*OpBuilder) KeysetAscBy 

func (b *OpBuilder) KeysetAscBy(limitParamName string, columns ...ColumnRef) *OpBuilder

KeysetAscBy настраивает составной keyset (по нескольким колонкам) с явным именем limit-параметра. Для каждой колонки автоматически используется курсор After<Param>.

func (*OpBuilder) KeysetAscByInput 

func (b *OpBuilder) KeysetAscByInput(limit InputRef, columns ...ColumnRef) *OpBuilder

KeysetAscByInput configures keyset pagination in the builder.

func (*OpBuilder) KeysetAscWith 

func (b *OpBuilder) KeysetAscWith(column, cursor ColumnRef, limit InputRef) *OpBuilder

KeysetAscWith configures keyset pagination in the builder.

func (*OpBuilder) KeysetDesc 

func (b *OpBuilder) KeysetDesc(column, cursor ColumnRef, limitParamName string) *OpBuilder

KeysetDesc configures keyset pagination in the builder.

func (*OpBuilder) KeysetDescAuto 

func (b *OpBuilder) KeysetDescAuto(column ColumnRef) *OpBuilder

KeysetDescAuto использует стандартные имена input: cursor = After<ColumnParam>, limit = Limit.

func (*OpBuilder) KeysetDescAutoBy 

func (b *OpBuilder) KeysetDescAutoBy(columns ...ColumnRef) *OpBuilder

KeysetDescAutoBy configures keyset pagination in the builder.

func (*OpBuilder) KeysetDescBiAutoBy 

func (b *OpBuilder) KeysetDescBiAutoBy(columns ...ColumnRef) *OpBuilder

KeysetDescBiAutoBy configures keyset pagination in the builder.

func (*OpBuilder) KeysetDescBiByInput 

func (b *OpBuilder) KeysetDescBiByInput(limit InputRef, columns ...ColumnRef) *OpBuilder

KeysetDescBiByInput configures keyset pagination in the builder.

func (*OpBuilder) KeysetDescBy 

func (b *OpBuilder) KeysetDescBy(limitParamName string, columns ...ColumnRef) *OpBuilder

KeysetDescBy настраивает составной keyset (по нескольким колонкам) с явным именем limit-параметра. Для каждой колонки автоматически используется курсор After<Param>.

func (*OpBuilder) KeysetDescByInput 

func (b *OpBuilder) KeysetDescByInput(limit InputRef, columns ...ColumnRef) *OpBuilder

KeysetDescByInput configures keyset pagination in the builder.

func (*OpBuilder) KeysetDescWith 

func (b *OpBuilder) KeysetDescWith(column, cursor ColumnRef, limit InputRef) *OpBuilder

KeysetDescWith configures keyset pagination in the builder.

func (*OpBuilder) LeftJoin 

func (b *OpBuilder) LeftJoin(table TableRef, left, right ColumnRef) *OpBuilder

LeftJoin appends left join clause to the builder.

func (*OpBuilder) LeftJoinCTE 

func (b *OpBuilder) LeftJoinCTE(name string, left, right ColumnRef) *OpBuilder

LeftJoinCTE appends left join clause to the builder.

func (*OpBuilder) LeftJoinFK 

func (b *OpBuilder) LeftJoinFK(relation FKRelation) *OpBuilder

LeftJoinFK appends left join clause to the builder.

func (*OpBuilder) LeftJoinFrom 

func (b *OpBuilder) LeftJoinFrom(table TableRef, left, right ColumnRef) *OpBuilder

LeftJoinFrom appends left join clause to the builder.

func (*OpBuilder) LeftJoinOn 

func (b *OpBuilder) LeftJoinOn(table TableRef, left, right ColumnRef, configure func(*JoinOnBuilder)) *OpBuilder

LeftJoinOn appends left join clause to the builder.

func (*OpBuilder) LeftJoinRole 

func (b *OpBuilder) LeftJoinRole(table TableRef, role string, left, right ColumnRef) *OpBuilder

LeftJoinRole appends left join clause to the builder.

func (*OpBuilder) LeftJoinTable 

func (b *OpBuilder) LeftJoinTable(table TableColumns, left, right ColumnRef) *OpBuilder

LeftJoinTable appends left join clause to the builder.

func (*OpBuilder) LeftJoinTableOn 

func (b *OpBuilder) LeftJoinTableOn(
	table TableColumns,
	left, right ColumnRef,
	configure func(*JoinOnBuilder),
) *OpBuilder

LeftJoinTableOn appends left join clause to the builder.

func (*OpBuilder) NoWait 

func (b *OpBuilder) NoWait() *OpBuilder

NoWait configures no-wait behavior in the builder.

func (*OpBuilder) On 

func (b *OpBuilder) On(configure func(*JoinOnBuilder)) *OpBuilder

On configures ON clause for join builder.

func (*OpBuilder) OnConflict 

func (b *OpBuilder) OnConflict(columns ...ColumnRef) *OpBuilder

OnConflict configures ON clause for join builder.

func (*OpBuilder) OnConflictConstraint 

func (b *OpBuilder) OnConflictConstraint(name string) *OpBuilder

OnConflictConstraint configures ON clause for join builder.

func (*OpBuilder) OrderByAsc 

func (b *OpBuilder) OrderByAsc(columns ...ColumnRef) *OpBuilder

OrderByAsc configures ordering in the builder.

func (*OpBuilder) OrderByDesc 

func (b *OpBuilder) OrderByDesc(columns ...ColumnRef) *OpBuilder

OrderByDesc configures ordering in the builder.

func (*OpBuilder) PatchSet 

func (b *OpBuilder) PatchSet(columns ...ColumnRef) *OpBuilder

PatchSet добавляет patch-колонки для MethodPatchUpdate. Для patch-входа тип параметра принудительно делается optional (*T), чтобы nil означал "поле не менять".

func (*OpBuilder) Returning 

func (b *OpBuilder) Returning(values ...any) *OpBuilder

Returning configures RETURNING clause projection.

func (*OpBuilder) RightJoin 

func (b *OpBuilder) RightJoin(table TableRef, left, right ColumnRef) *OpBuilder

RightJoin appends right join clause to the builder.

func (*OpBuilder) RightJoinCTE 

func (b *OpBuilder) RightJoinCTE(name string, left, right ColumnRef) *OpBuilder

RightJoinCTE appends right join clause to the builder.

func (*OpBuilder) RightJoinFK 

func (b *OpBuilder) RightJoinFK(relation FKRelation) *OpBuilder

RightJoinFK appends right join clause to the builder.

func (*OpBuilder) RightJoinFrom 

func (b *OpBuilder) RightJoinFrom(table TableRef, left, right ColumnRef) *OpBuilder

RightJoinFrom appends right join clause to the builder.

func (*OpBuilder) RightJoinOn 

func (b *OpBuilder) RightJoinOn(table TableRef, left, right ColumnRef, configure func(*JoinOnBuilder)) *OpBuilder

RightJoinOn appends right join clause to the builder.

func (*OpBuilder) RightJoinRole 

func (b *OpBuilder) RightJoinRole(table TableRef, role string, left, right ColumnRef) *OpBuilder

RightJoinRole appends right join clause to the builder.

func (*OpBuilder) RightJoinTable 

func (b *OpBuilder) RightJoinTable(table TableColumns, left, right ColumnRef) *OpBuilder

RightJoinTable appends right join clause to the builder.

func (*OpBuilder) RightJoinTableOn 

func (b *OpBuilder) RightJoinTableOn(
	table TableColumns,
	left, right ColumnRef,
	configure func(*JoinOnBuilder),
) *OpBuilder

RightJoinTableOn appends right join clause to the builder.

func (*OpBuilder) Select 

func (b *OpBuilder) Select(columns ...ColumnRef) *OpBuilder

Select appends select projection to the builder.

func (*OpBuilder) SelectAll 

func (b *OpBuilder) SelectAll(table TableColumns) *OpBuilder

SelectAll appends select projection to the builder.

func (*OpBuilder) SelectAs 

func (b *OpBuilder) SelectAs(column ColumnRef, fieldName string) *OpBuilder

SelectAs appends select projection to the builder.

func (*OpBuilder) SelectAsMap 

func (b *OpBuilder) SelectAsMap(fields map[string]ColumnRef) *OpBuilder

SelectAsMap добавляет набор select-колонок из map[FieldName]ColumnRef. Для детерминированной генерации порядок фиксируется сортировкой по FieldName.

func (*OpBuilder) SelectExprAs 

func (b *OpBuilder) SelectExprAs(expr, fieldName, fieldType string) *OpBuilder

SelectExprAs appends select projection to the builder.

func (*OpBuilder) SelectOptional 

func (b *OpBuilder) SelectOptional(columns ...ColumnRef) *OpBuilder

SelectOptional appends select projection to the builder.

func (*OpBuilder) SelectOptionalAs 

func (b *OpBuilder) SelectOptionalAs(column ColumnRef, fieldName string) *OpBuilder

SelectOptionalAs appends select projection to the builder.

func (*OpBuilder) SelectOptionalAsMap 

func (b *OpBuilder) SelectOptionalAsMap(fields map[string]ColumnRef) *OpBuilder

SelectOptionalAsMap добавляет набор optional select-колонок из map[FieldName]ColumnRef. Для детерминированной генерации порядок фиксируется сортировкой по FieldName.

func (*OpBuilder) SelectRequired 

func (b *OpBuilder) SelectRequired(columns ...ColumnRef) *OpBuilder

SelectRequired appends select projection to the builder.

func (*OpBuilder) SelectRequiredAs 

func (b *OpBuilder) SelectRequiredAs(column ColumnRef, fieldName string) *OpBuilder

SelectRequiredAs appends select projection to the builder.

func (*OpBuilder) SelectRequiredAsMap 

func (b *OpBuilder) SelectRequiredAsMap(fields map[string]ColumnRef) *OpBuilder

SelectRequiredAsMap добавляет набор required select-колонок из map[FieldName]ColumnRef. Для детерминированной генерации порядок фиксируется сортировкой по FieldName.

func (*OpBuilder) SelectRole 

func (b *OpBuilder) SelectRole(role string, columns ...ColumnRef) *OpBuilder

SelectRole appends select projection to the builder.

func (*OpBuilder) SelectRoleAll 

func (b *OpBuilder) SelectRoleAll(role string, table TableColumns) *OpBuilder

SelectRoleAll appends select projection to the builder.

func (*OpBuilder) SelectRoleOptional 

func (b *OpBuilder) SelectRoleOptional(role string, columns ...ColumnRef) *OpBuilder

SelectRoleOptional appends select projection to the builder.

func (*OpBuilder) SelectRoleRequired 

func (b *OpBuilder) SelectRoleRequired(role string, columns ...ColumnRef) *OpBuilder

SelectRoleRequired appends select projection to the builder.

func (*OpBuilder) Set 

func (b *OpBuilder) Set(columns ...ColumnRef) *OpBuilder

Set sets builder field value.

func (*OpBuilder) SetTable 

func (b *OpBuilder) SetTable(table TableColumns, except ...ColumnRef) *OpBuilder

SetTable sets builder fields for all table columns except the excluded ones.

func (*OpBuilder) SkipLocked 

func (b *OpBuilder) SkipLocked() *OpBuilder

SkipLocked configures skip behavior in the builder.

func (*OpBuilder) Stepf 

func (b *OpBuilder) Stepf(format string, args ...ColumnRef) *OpBuilder

Stepf creates step component description.

func (*OpBuilder) StepfInput 

func (b *OpBuilder) StepfInput(format string, inputNames ...string) *OpBuilder

StepfInput задает шаг через уже объявленные input-поля (например после WhereEqAs/Set).

func (*OpBuilder) StepfInputs 

func (b *OpBuilder) StepfInputs(format string, inputs ...InputRef) *OpBuilder

StepfInputs задает шаг через типизированные input-поля.

func (*OpBuilder) StepfWhereEq 

func (b *OpBuilder) StepfWhereEq(format string, columns ...ColumnRef) *OpBuilder

StepfWhereEq creates step component description.

func (*OpBuilder) WhereAnd 

func (b *OpBuilder) WhereAnd(configure func(*WhereGroupBuilder)) *OpBuilder

WhereAnd appends filter condition to the builder.

func (*OpBuilder) WhereArrayContains 

func (b *OpBuilder) WhereArrayContains(columns ...ColumnRef) *OpBuilder

WhereArrayContains appends filter condition to the builder.

func (*OpBuilder) WhereArrayOverlap 

func (b *OpBuilder) WhereArrayOverlap(columns ...ColumnRef) *OpBuilder

WhereArrayOverlap appends filter condition to the builder.

func (*OpBuilder) WhereBetween 

func (b *OpBuilder) WhereBetween(column, from, to ColumnRef) *OpBuilder

WhereBetween appends filter condition to the builder.

func (*OpBuilder) WhereEq 

func (b *OpBuilder) WhereEq(columns ...ColumnRef) *OpBuilder

WhereEq appends filter condition to the builder.

func (*OpBuilder) WhereEqAll 

func (b *OpBuilder) WhereEqAll(columns ...ColumnRef) *OpBuilder

WhereEqAll appends filter condition to the builder.

func (*OpBuilder) WhereEqAny 

func (b *OpBuilder) WhereEqAny(columns ...ColumnRef) *OpBuilder

WhereEqAny appends filter condition to the builder.

func (*OpBuilder) WhereEqAs 

func (b *OpBuilder) WhereEqAs(column ColumnRef, paramName string) *OpBuilder

WhereEqAs appends filter condition to the builder.

func (*OpBuilder) WhereEqOptionalAs 

func (b *OpBuilder) WhereEqOptionalAs(column ColumnRef, paramName string) *OpBuilder

WhereEqOptionalAs appends filter condition to the builder.

func (*OpBuilder) WhereEqRequiredAs 

func (b *OpBuilder) WhereEqRequiredAs(column ColumnRef, paramName string) *OpBuilder

WhereEqRequiredAs appends filter condition to the builder.

func (*OpBuilder) WhereExists 

func (b *OpBuilder) WhereExists(subquery SubqueryPlan) *OpBuilder

WhereExists appends filter condition to the builder.

func (*OpBuilder) WhereGt 

func (b *OpBuilder) WhereGt(columns ...ColumnRef) *OpBuilder

WhereGt appends filter condition to the builder.

func (*OpBuilder) WhereILike 

func (b *OpBuilder) WhereILike(columns ...ColumnRef) *OpBuilder

WhereILike appends filter condition to the builder.

func (*OpBuilder) WhereIn 

func (b *OpBuilder) WhereIn(columns ...ColumnRef) *OpBuilder

WhereIn appends filter condition to the builder.

func (*OpBuilder) WhereInSubquery 

func (b *OpBuilder) WhereInSubquery(column ColumnRef, subquery SubqueryPlan) *OpBuilder

WhereInSubquery appends filter condition to the builder.

func (*OpBuilder) WhereJSONContains 

func (b *OpBuilder) WhereJSONContains(columns ...ColumnRef) *OpBuilder

WhereJSONContains appends filter condition to the builder.

func (*OpBuilder) WhereJSONHasAny 

func (b *OpBuilder) WhereJSONHasAny(columns ...ColumnRef) *OpBuilder

WhereJSONHasAny appends filter condition to the builder.

func (*OpBuilder) WhereJSONHasKey 

func (b *OpBuilder) WhereJSONHasKey(columns ...ColumnRef) *OpBuilder

WhereJSONHasKey appends filter condition to the builder.

func (*OpBuilder) WhereLike 

func (b *OpBuilder) WhereLike(columns ...ColumnRef) *OpBuilder

WhereLike appends filter condition to the builder.

func (*OpBuilder) WhereLt 

func (b *OpBuilder) WhereLt(columns ...ColumnRef) *OpBuilder

WhereLt appends filter condition to the builder.

func (*OpBuilder) WhereNotExists 

func (b *OpBuilder) WhereNotExists(subquery SubqueryPlan) *OpBuilder

WhereNotExists appends filter condition to the builder.

func (*OpBuilder) WhereNull 

func (b *OpBuilder) WhereNull(columns ...ColumnRef) *OpBuilder

WhereNull appends filter condition to the builder.

func (*OpBuilder) WhereOr 

func (b *OpBuilder) WhereOr(configure func(*WhereGroupBuilder)) *OpBuilder

WhereOr appends filter condition to the builder.

func (*OpBuilder) WithCTE 

func (b *OpBuilder) WithCTE(ctes ...NamedCTE) *OpBuilder

WithCTE applies an additional option to the builder.

func (*OpBuilder) WithoutPolicy 

func (b *OpBuilder) WithoutPolicy(name, reason string) *OpBuilder

WithoutPolicy applies an additional option to the builder.

func (*OpBuilder) WithoutPolicyScope 

func (b *OpBuilder) WithoutPolicyScope(scope, reason string) *OpBuilder

WithoutPolicyScope applies an additional option to the builder.

type Operation 

type Operation struct {
	Name         string
	Kind         MethodKind
	StepExpr     string
	Table        string
	Input        []Param
	Select       []ColumnRef
	SelectExpr   []SelectExpr
	GroupBy      []string
	Having       []HavingExpr
	Where        []Binding
	Predicates   []Predicate
	Set          []Binding
	Returning    []ColumnRef
	ReturningAll bool
	Joins        []Join
	With         []NamedCTE
	From         string
	OnConflict   *OnConflict
	OrderBy      []string
	BulkCopy     bool
	BulkBatch    int
	BulkAtomic   bool
	Keyset       *Keyset
	Locking      *LockingClause
	PolicyOptOut []PolicyOptOut
}

type Param 

type Param struct {
	Name string
	Type string
}

func I64 

func I64(name string) Param

I64 creates int64 parameter descriptor.

func Params 

func Params(values ...Param) []Param

Params configures SQL parameter binding.

func (Param) Ref 

func (p Param) Ref() InputRef

Ref handles ref.

type PolicyBuilder 

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

func Policy 

func Policy(name string, tables ...TableRef) *PolicyBuilder

Policy configures query policy builder.

func (*PolicyBuilder) Build 

func (b *PolicyBuilder) Build() QueryPolicy

Build builds and returns the resulting value.

func (*PolicyBuilder) ForMethods 

func (b *PolicyBuilder) ForMethods(kinds ...MethodKind) *PolicyBuilder

ForMethods configures lock or scope for the builder.

func (*PolicyBuilder) ForReads 

func (b *PolicyBuilder) ForReads() *PolicyBuilder

ForReads configures lock or scope for the builder.

func (*PolicyBuilder) ForWrites 

func (b *PolicyBuilder) ForWrites() *PolicyBuilder

ForWrites configures lock or scope for the builder.

func (*PolicyBuilder) Scope 

func (b *PolicyBuilder) Scope(scope string) *PolicyBuilder

Scope sets policy scope.

func (*PolicyBuilder) WhereArrayContains 

func (b *PolicyBuilder) WhereArrayContains(columns ...ColumnRef) *PolicyBuilder

WhereArrayContains appends filter condition to the builder.

func (*PolicyBuilder) WhereArrayOverlap 

func (b *PolicyBuilder) WhereArrayOverlap(columns ...ColumnRef) *PolicyBuilder

WhereArrayOverlap appends filter condition to the builder.

func (*PolicyBuilder) WhereBetween 

func (b *PolicyBuilder) WhereBetween(column, from, to ColumnRef) *PolicyBuilder

WhereBetween appends filter condition to the builder.

func (*PolicyBuilder) WhereEq 

func (b *PolicyBuilder) WhereEq(columns ...ColumnRef) *PolicyBuilder

WhereEq appends filter condition to the builder.

func (*PolicyBuilder) WhereEqAll 

func (b *PolicyBuilder) WhereEqAll(columns ...ColumnRef) *PolicyBuilder

WhereEqAll appends filter condition to the builder.

func (*PolicyBuilder) WhereEqAny 

func (b *PolicyBuilder) WhereEqAny(columns ...ColumnRef) *PolicyBuilder

WhereEqAny appends filter condition to the builder.

func (*PolicyBuilder) WhereGt 

func (b *PolicyBuilder) WhereGt(columns ...ColumnRef) *PolicyBuilder

WhereGt appends filter condition to the builder.

func (*PolicyBuilder) WhereILike 

func (b *PolicyBuilder) WhereILike(columns ...ColumnRef) *PolicyBuilder

WhereILike appends filter condition to the builder.

func (*PolicyBuilder) WhereIn 

func (b *PolicyBuilder) WhereIn(columns ...ColumnRef) *PolicyBuilder

WhereIn appends filter condition to the builder.

func (*PolicyBuilder) WhereJSONContains 

func (b *PolicyBuilder) WhereJSONContains(columns ...ColumnRef) *PolicyBuilder

WhereJSONContains appends filter condition to the builder.

func (*PolicyBuilder) WhereJSONHasAny 

func (b *PolicyBuilder) WhereJSONHasAny(columns ...ColumnRef) *PolicyBuilder

WhereJSONHasAny appends filter condition to the builder.

func (*PolicyBuilder) WhereJSONHasKey 

func (b *PolicyBuilder) WhereJSONHasKey(columns ...ColumnRef) *PolicyBuilder

WhereJSONHasKey appends filter condition to the builder.

func (*PolicyBuilder) WhereLike 

func (b *PolicyBuilder) WhereLike(columns ...ColumnRef) *PolicyBuilder

WhereLike appends filter condition to the builder.

func (*PolicyBuilder) WhereLt 

func (b *PolicyBuilder) WhereLt(columns ...ColumnRef) *PolicyBuilder

WhereLt appends filter condition to the builder.

func (*PolicyBuilder) WhereNull 

func (b *PolicyBuilder) WhereNull(columns ...ColumnRef) *PolicyBuilder

WhereNull appends filter condition to the builder.

type PolicyOptOut 

type PolicyOptOut struct {
	Name   string
	Scope  string
	Reason string
}

type Predicate 

type Predicate struct {
	Kind      PredicateKind
	Column    string
	Expr      string
	ExprTo    string
	ExprList  []string
	Subquery  string
	GroupWith LogicalOperator
	Group     []Predicate
}

type PredicateKind 

type PredicateKind string
const (
	PredicateEq            PredicateKind = "eq"
	PredicateNull          PredicateKind = "null"
	PredicateIn            PredicateKind = "in"
	PredicateGt            PredicateKind = "gt"
	PredicateLt            PredicateKind = "lt"
	PredicateLike          PredicateKind = "like"
	PredicateILike         PredicateKind = "ilike"
	PredicateBetween       PredicateKind = "between"
	PredicateGroup         PredicateKind = "group"
	PredicateExists        PredicateKind = "exists"
	PredicateNotExists     PredicateKind = "not_exists"
	PredicateInSubquery    PredicateKind = "in_subquery"
	PredicateJSONContains  PredicateKind = "json_contains"
	PredicateJSONHasKey    PredicateKind = "json_has_key"
	PredicateJSONHasAny    PredicateKind = "json_has_any"
	PredicateArrayContains PredicateKind = "array_contains"
	PredicateArrayOverlap  PredicateKind = "array_overlap"
	PredicateEqAny         PredicateKind = "eq_any"
	PredicateEqAll         PredicateKind = "eq_all"
)

type QueryPolicy 

type QueryPolicy struct {
	Name        string
	Scope       string
	Tables      []string
	MethodKinds []MethodKind
	Input       []Param
	Predicates  []Predicate
}

type RawOpBuilder 

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

func Raw 

func Raw(name string) *RawOpBuilder

Raw configures raw SQL operation builder.

func (*RawOpBuilder) Build 

func (b *RawOpBuilder) Build() RawOperation

Build builds and returns the resulting value.

func (*RawOpBuilder) Inputs 

func (b *RawOpBuilder) Inputs(params ...Param) *RawOpBuilder

Inputs configures component input binding.

func (*RawOpBuilder) InputsRefs 

func (b *RawOpBuilder) InputsRefs(inputs ...InputRef) *RawOpBuilder

InputsRefs configures component input binding.

func (*RawOpBuilder) Plan 

func (b *RawOpBuilder) Plan(plan SQLPlan) *RawOpBuilder

Plan sugar for SQL(SQLPlan).

func (*RawOpBuilder) ReturnsRowsAffected 

func (b *RawOpBuilder) ReturnsRowsAffected() *RawOpBuilder

ReturnsRowsAffected handles returns rows affected.

func (*RawOpBuilder) RowsAffected 

func (b *RawOpBuilder) RowsAffected() *RawOpBuilder

RowsAffected sugar for ReturnsRowsAffected().

func (*RawOpBuilder) SQL 

func (b *RawOpBuilder) SQL(value any) *RawOpBuilder

SQL handles sql.

func (*RawOpBuilder) StepfInput 

func (b *RawOpBuilder) StepfInput(format string, inputNames ...string) *RawOpBuilder

StepfInput creates step component description.

func (*RawOpBuilder) StepfInputs 

func (b *RawOpBuilder) StepfInputs(format string, inputs ...InputRef) *RawOpBuilder

StepfInputs creates step component description.

func (*RawOpBuilder) UsesTables 

func (b *RawOpBuilder) UsesTables(tables ...TableRef) *RawOpBuilder

UsesTables handles uses tables.

type RawOperation 

type RawOperation struct {
	Name                string
	StepExpr            string
	Input               []Param
	Tables              []string
	SQL                 string
	ReturnsRowsAffected bool
}

func RawList 

func RawList(builders ...*RawOpBuilder) []RawOperation

RawList собирает набор raw-операций из билдера без ручного []RawOperation и Build().

type SQLExpr 

type SQLExpr string

func Expr 

func Expr(raw string) SQLExpr

Expr creates SQL expression helper value.

func JSONBObjectExpr 

func JSONBObjectExpr(pairs ...JSONBPair) SQLExpr

JSONBObjectExpr builds jsonb_build_object SQL expression from key-value pairs.

func ParamExpr 

func ParamExpr(name string) SQLExpr

ParamExpr configures SQL parameter binding.

func StringExpr 

func StringExpr(value string) SQLExpr

StringExpr returns string-based expression value.

type SQLPlan 

type SQLPlan struct {
	SQL   string
	Input []Param
}

type SelectExpr 

type SelectExpr struct {
	Expr      string
	FieldName string
	Type      string
}

type SubqueryBuilder 

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

func Subquery 

func Subquery(table TableRef) *SubqueryBuilder

Subquery configures subquery builder.

func (*SubqueryBuilder) Build 

func (b *SubqueryBuilder) Build() SubqueryPlan

Build builds and returns the resulting value.

func (*SubqueryBuilder) Join 

func (b *SubqueryBuilder) Join(table TableRef, left, right ColumnRef) *SubqueryBuilder

Join appends join clause to the builder.

func (*SubqueryBuilder) LeftJoin 

func (b *SubqueryBuilder) LeftJoin(table TableRef, left, right ColumnRef) *SubqueryBuilder

LeftJoin appends left join clause to the builder.

func (*SubqueryBuilder) RightJoin 

func (b *SubqueryBuilder) RightJoin(table TableRef, left, right ColumnRef) *SubqueryBuilder

RightJoin appends right join clause to the builder.

func (*SubqueryBuilder) Select 

func (b *SubqueryBuilder) Select(columns ...ColumnRef) *SubqueryBuilder

Select appends select projection to the builder.

func (*SubqueryBuilder) SelectExpr 

func (b *SubqueryBuilder) SelectExpr(expr string) *SubqueryBuilder

SelectExpr appends select projection to the builder.

func (*SubqueryBuilder) WhereEq 

func (b *SubqueryBuilder) WhereEq(columns ...ColumnRef) *SubqueryBuilder

WhereEq appends filter condition to the builder.

func (*SubqueryBuilder) WhereEqColumns 

func (b *SubqueryBuilder) WhereEqColumns(left, right ColumnRef) *SubqueryBuilder

WhereEqColumns appends filter condition to the builder.

func (*SubqueryBuilder) WhereNull 

func (b *SubqueryBuilder) WhereNull(columns ...ColumnRef) *SubqueryBuilder

WhereNull appends filter condition to the builder.

type SubqueryPlan 

type SubqueryPlan struct {
	SQL   string
	Input []Param
}

type TableColumns 

type TableColumns interface {
	TableRef
	Columns() []ColumnRef
}

type TableRef 

type TableRef interface {
	TableName() string
}

type TxBranchBuilder 

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

func (*TxBranchBuilder) Call 

func (b *TxBranchBuilder) Call(method MethodRef) *TxBranchBuilder

Call handles call.

func (*TxBranchBuilder) CallAs 

func (b *TxBranchBuilder) CallAs(method MethodRef, saveAs string) *TxBranchBuilder

CallAs handles call as.

func (*TxBranchBuilder) CallAsRef 

func (b *TxBranchBuilder) CallAsRef(method MethodRef, saveAs InputRef) *TxBranchBuilder

CallAsRef handles call as ref.

func (*TxBranchBuilder) CallAsStepf 

func (b *TxBranchBuilder) CallAsStepf(method MethodRef, saveAs, format string, inputNames ...string) *TxBranchBuilder

CallAsStepf handles call as stepf.

func (*TxBranchBuilder) CallAsStepfRef 

func (b *TxBranchBuilder) CallAsStepfRef(
	method MethodRef,
	saveAs InputRef,
	format string,
	inputs ...InputRef,
) *TxBranchBuilder

CallAsStepfRef handles call as stepf ref.

func (*TxBranchBuilder) CallStepf 

func (b *TxBranchBuilder) CallStepf(method MethodRef, format string, inputNames ...string) *TxBranchBuilder

CallStepf handles call stepf.

func (*TxBranchBuilder) CallStepfInputs 

func (b *TxBranchBuilder) CallStepfInputs(method MethodRef, format string, inputs ...InputRef) *TxBranchBuilder

CallStepfInputs handles call stepf inputs.

func (*TxBranchBuilder) Exec 

func (b *TxBranchBuilder) Exec(stepName string, sql any) *TxBranchBuilder

Exec handles exec.

func (*TxBranchBuilder) ExecFailIfNoRows 

func (b *TxBranchBuilder) ExecFailIfNoRows(stepName string, sql any) *TxBranchBuilder

ExecFailIfNoRows handles exec fail if no rows.

func (*TxBranchBuilder) Execf 

func (b *TxBranchBuilder) Execf(stepFormat string, sql any, inputNames ...string) *TxBranchBuilder

Execf handles execf.

func (*TxBranchBuilder) ExecfFailIfNoRows 

func (b *TxBranchBuilder) ExecfFailIfNoRows(stepFormat string, sql any, inputNames ...string) *TxBranchBuilder

ExecfFailIfNoRows handles execf fail if no rows.

func (*TxBranchBuilder) ExecfFailIfNoRowsInputs 

func (b *TxBranchBuilder) ExecfFailIfNoRowsInputs(stepFormat string, sql any, inputs ...InputRef) *TxBranchBuilder

ExecfFailIfNoRowsInputs handles execf fail if no rows inputs.

func (*TxBranchBuilder) ExecfInputs 

func (b *TxBranchBuilder) ExecfInputs(stepFormat string, sql any, inputs ...InputRef) *TxBranchBuilder

ExecfInputs handles execf inputs.

func (*TxBranchBuilder) If 

func (b *TxBranchBuilder) If(
	conditionExpr string,
	onTrue func(*TxBranchBuilder),
	onFalse ...func(*TxBranchBuilder),
) *TxBranchBuilder

If handles if.

func (*TxBranchBuilder) WhenExists 

func (b *TxBranchBuilder) WhenExists(
	stepName string,
	existsSQL any,
	onTrue func(*TxBranchBuilder),
	onFalse ...func(*TxBranchBuilder),
) *TxBranchBuilder

WhenExists handles when exists.

type TxBuilder 

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

func Tx 

func Tx(name string) *TxBuilder

Tx configures transaction script builder.

func (*TxBuilder) Build 

func (b *TxBuilder) Build() TxScript

Build builds and returns the resulting value.

func (*TxBuilder) Call 

func (b *TxBuilder) Call(method MethodRef) *TxBuilder

Call handles call.

func (*TxBuilder) CallAs 

func (b *TxBuilder) CallAs(method MethodRef, saveAs string) *TxBuilder

CallAs вызывает метод и сохраняет его результат в SaveAs-алиас. Значение алиаса можно автоматически использовать в следующих Call-шагах: если входной параметр следующего метода совпадает с SaveAs, генератор подставит значение предыдущего шага.

func (*TxBuilder) CallAsRef 

func (b *TxBuilder) CallAsRef(method MethodRef, saveAs InputRef) *TxBuilder

CallAsRef handles call as ref.

func (*TxBuilder) CallAsStepf 

func (b *TxBuilder) CallAsStepf(method MethodRef, saveAs, format string, inputNames ...string) *TxBuilder

CallAsStepf handles call as stepf.

func (*TxBuilder) CallAsStepfRef 

func (b *TxBuilder) CallAsStepfRef(method MethodRef, saveAs InputRef, format string, inputs ...InputRef) *TxBuilder

CallAsStepfRef handles call as stepf ref.

func (*TxBuilder) CallStepf 

func (b *TxBuilder) CallStepf(method MethodRef, format string, inputNames ...string) *TxBuilder

CallStepf handles call stepf.

func (*TxBuilder) CallStepfInputs 

func (b *TxBuilder) CallStepfInputs(method MethodRef, format string, inputs ...InputRef) *TxBuilder

CallStepfInputs handles call stepf inputs.

func (*TxBuilder) Exec 

func (b *TxBuilder) Exec(stepName string, sql any) *TxBuilder

Exec handles exec.

func (*TxBuilder) ExecFailIfNoRows 

func (b *TxBuilder) ExecFailIfNoRows(stepName string, sql any) *TxBuilder

ExecFailIfNoRows handles exec fail if no rows.

func (*TxBuilder) Execf 

func (b *TxBuilder) Execf(stepFormat string, sql any, inputNames ...string) *TxBuilder

Execf handles execf.

func (*TxBuilder) ExecfFailIfNoRows 

func (b *TxBuilder) ExecfFailIfNoRows(stepFormat string, sql any, inputNames ...string) *TxBuilder

ExecfFailIfNoRows handles execf fail if no rows.

func (*TxBuilder) ExecfFailIfNoRowsInputs 

func (b *TxBuilder) ExecfFailIfNoRowsInputs(stepFormat string, sql any, inputs ...InputRef) *TxBuilder

ExecfFailIfNoRowsInputs handles execf fail if no rows inputs.

func (*TxBuilder) ExecfInputs 

func (b *TxBuilder) ExecfInputs(stepFormat string, sql any, inputs ...InputRef) *TxBuilder

ExecfInputs handles execf inputs.

func (*TxBuilder) If 

func (b *TxBuilder) If(
	conditionExpr string,
	onTrue func(*TxBranchBuilder),
	onFalse ...func(*TxBranchBuilder),
) *TxBuilder

If handles if.

func (*TxBuilder) IfStep 

func (b *TxBuilder) IfStep(
	stepName string,
	conditionExpr string,
	onTrue func(*TxBranchBuilder),
	onFalse ...func(*TxBranchBuilder),
) *TxBuilder

IfStep handles if step.

func (*TxBuilder) Inputs 

func (b *TxBuilder) Inputs(params ...Param) *TxBuilder

Inputs configures component input binding.

func (*TxBuilder) InputsRefs 

func (b *TxBuilder) InputsRefs(inputs ...InputRef) *TxBuilder

InputsRefs configures component input binding.

func (*TxBuilder) RetryOn 

func (b *TxBuilder) RetryOn(maxRetries int, sqlStates ...string) *TxBuilder

RetryOn handles retry on.

func (*TxBuilder) RetryOnSerialization 

func (b *TxBuilder) RetryOnSerialization(maxRetries int) *TxBuilder

RetryOnSerialization handles retry on serialization.

func (*TxBuilder) ReturnsRowsAffected 

func (b *TxBuilder) ReturnsRowsAffected() *TxBuilder

ReturnsRowsAffected handles returns rows affected.

func (*TxBuilder) StepfInput 

func (b *TxBuilder) StepfInput(format string, inputNames ...string) *TxBuilder

StepfInput creates step component description.

func (*TxBuilder) StepfInputs 

func (b *TxBuilder) StepfInputs(format string, inputs ...InputRef) *TxBuilder

StepfInputs creates step component description.

func (*TxBuilder) UsesTables 

func (b *TxBuilder) UsesTables(tables ...TableRef) *TxBuilder

UsesTables handles uses tables.

func (*TxBuilder) WhenExists 

func (b *TxBuilder) WhenExists(
	stepName string,
	existsSQL any,
	onTrue func(*TxBranchBuilder),
	onFalse ...func(*TxBranchBuilder),
) *TxBuilder

WhenExists handles when exists.

type TxScript 

type TxScript struct {
	Name                string
	StepExpr            string
	Input               []Param
	Tables              []string
	Steps               []TxStep
	ReturnsRowsAffected bool
	RetryOnSQLStates    []string
	RetryMaxAttempts    int
}

type TxStep 

type TxStep struct {
	StepExpr      string
	Kind          TxStepKind
	SQL           string
	Method        string
	SaveAs        string
	SaveAsType    string
	ConditionExpr string
	ThenSteps     []TxStep
	ElseSteps     []TxStep
	FailIfNoRows  bool
}

type TxStepKind 

type TxStepKind string
const (
	TxStepSQL        TxStepKind = "sql"
	TxStepCall       TxStepKind = "call"
	TxStepIf         TxStepKind = "if"
	TxStepWhenExists TxStepKind = "when_exists"
)

type WhereGroupBuilder 

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

func (*WhereGroupBuilder) And 

func (g *WhereGroupBuilder) And(configure func(*WhereGroupBuilder)) *WhereGroupBuilder

And creates predicate for query conditions.

func (*WhereGroupBuilder) ArrayContains 

func (g *WhereGroupBuilder) ArrayContains(columns ...ColumnRef) *WhereGroupBuilder

ArrayContains creates predicate for query conditions.

func (*WhereGroupBuilder) ArrayOverlap 

func (g *WhereGroupBuilder) ArrayOverlap(columns ...ColumnRef) *WhereGroupBuilder

ArrayOverlap creates predicate for query conditions.

func (*WhereGroupBuilder) Between 

func (g *WhereGroupBuilder) Between(column, from, to ColumnRef) *WhereGroupBuilder

Between creates predicate for query conditions.

func (*WhereGroupBuilder) Eq 

func (g *WhereGroupBuilder) Eq(columns ...ColumnRef) *WhereGroupBuilder

Eq creates predicate for query conditions.

func (*WhereGroupBuilder) EqAll 

func (g *WhereGroupBuilder) EqAll(columns ...ColumnRef) *WhereGroupBuilder

EqAll creates predicate for query conditions.

func (*WhereGroupBuilder) EqAny 

func (g *WhereGroupBuilder) EqAny(columns ...ColumnRef) *WhereGroupBuilder

EqAny creates predicate for query conditions.

func (*WhereGroupBuilder) Gt 

func (g *WhereGroupBuilder) Gt(columns ...ColumnRef) *WhereGroupBuilder

Gt creates predicate for query conditions.

func (*WhereGroupBuilder) ILike 

func (g *WhereGroupBuilder) ILike(columns ...ColumnRef) *WhereGroupBuilder

ILike creates predicate for query conditions.

func (*WhereGroupBuilder) In 

func (g *WhereGroupBuilder) In(columns ...ColumnRef) *WhereGroupBuilder

In creates predicate for query conditions.

func (*WhereGroupBuilder) JSONContains 

func (g *WhereGroupBuilder) JSONContains(columns ...ColumnRef) *WhereGroupBuilder

JSONContains creates predicate for query conditions.

func (*WhereGroupBuilder) JSONHasAny 

func (g *WhereGroupBuilder) JSONHasAny(columns ...ColumnRef) *WhereGroupBuilder

JSONHasAny creates predicate for query conditions.

func (*WhereGroupBuilder) JSONHasKey 

func (g *WhereGroupBuilder) JSONHasKey(columns ...ColumnRef) *WhereGroupBuilder

JSONHasKey creates predicate for query conditions.

func (*WhereGroupBuilder) Like 

func (g *WhereGroupBuilder) Like(columns ...ColumnRef) *WhereGroupBuilder

Like creates predicate for query conditions.

func (*WhereGroupBuilder) Lt 

func (g *WhereGroupBuilder) Lt(columns ...ColumnRef) *WhereGroupBuilder

Lt creates predicate for query conditions.

func (*WhereGroupBuilder) Null 

func (g *WhereGroupBuilder) Null(columns ...ColumnRef) *WhereGroupBuilder

Null creates predicate for query conditions.

func (*WhereGroupBuilder) Or 

func (g *WhereGroupBuilder) Or(configure func(*WhereGroupBuilder)) *WhereGroupBuilder

Or creates predicate for query conditions.

type WithPlanBuilder 

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

func With 

func With() *WithPlanBuilder

With applies an additional option to the builder.

func WithPlan 

func WithPlan(input []Param) *WithPlanBuilder

WithPlan applies an additional option to the builder.

func (*WithPlanBuilder) Build 

func (b *WithPlanBuilder) Build() string

Build builds and returns the resulting value.

func (*WithPlanBuilder) BuildPlan 

func (b *WithPlanBuilder) BuildPlan() SQLPlan

BuildPlan builds and returns the resulting value.

func (*WithPlanBuilder) Input 

func (b *WithPlanBuilder) Input() []Param

Input configures component input binding.

func (*WithPlanBuilder) InsertInto 

func (b *WithPlanBuilder) InsertInto(table TableRef, columns ...ColumnRef) *WithPlanBuilder

InsertInto configures insert operation builder.

func (*WithPlanBuilder) SelectCTE 

func (b *WithPlanBuilder) SelectCTE(name, from string, items ...CTESelectItem) *WithPlanBuilder

SelectCTE appends select projection to the builder.

func (*WithPlanBuilder) SelectCTEBuilder 

func (b *WithPlanBuilder) SelectCTEBuilder(name string, configure func(*CTESelectBuilder)) *WithPlanBuilder

SelectCTEBuilder appends select projection to the builder.

func (*WithPlanBuilder) SelectCTEFromBuilder 

func (b *WithPlanBuilder) SelectCTEFromBuilder(
	name string,
	from CTEFromBuilder,
	items ...CTESelectItem,
) *WithPlanBuilder

SelectCTEFromBuilder appends select projection to the builder.

func (*WithPlanBuilder) SelectCTEFromCTE 

func (b *WithPlanBuilder) SelectCTEFromCTE(name, from string, items ...CTESelectItem) *WithPlanBuilder

SelectCTEFromCTE appends select projection to the builder.

func (*WithPlanBuilder) SelectCTEFromTable 

func (b *WithPlanBuilder) SelectCTEFromTable(name string, from TableRef, items ...CTESelectItem) *WithPlanBuilder

SelectCTEFromTable appends select projection to the builder.

func (*WithPlanBuilder) SelectFrom 

func (b *WithPlanBuilder) SelectFrom(from string, exprs ...SQLExpr) *WithPlanBuilder

SelectFrom appends select projection to the builder.

func (*WithPlanBuilder) UpdateCTE 

func (b *WithPlanBuilder) UpdateCTE(name string, table TableRef, configure func(*CTEUpdateBuilder)) *WithPlanBuilder

UpdateCTE configures update operation builder.

Source Files

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