gohan

package module

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Versions in this module

v0

v0.4.1

Sep 28, 2026

v0.4.0

Sep 28, 2026

v0.3.0

Sep 28, 2026

Changes in this version

type Value

+ func (v Value) ContainsFold(s string) Value

+ func (v Value) HasPrefixFold(s string) Value

+ func (v Value) HasSuffixFold(s string) Value

v0.2.0

Sep 28, 2026

Changes in this version

+ const ErrInvalidLock

+ func IsEmpty(cond Expr) bool

+ func IsTrivial(cond Expr) bool

type Dialect

+ func ClickHouseNamed() Dialect

type Feature

+ const FeatureDefaultValues

+ const FeatureLocking

type InsertBuilder

+ func (b *InsertBuilder) DefaultValues() *InsertBuilder

type SelectBuilder

+ func (s *SelectBuilder) ForKeyShare(of ...string) *SelectBuilder

+ func (s *SelectBuilder) ForNoKeyUpdate(of ...string) *SelectBuilder

+ func (s *SelectBuilder) ForShare(of ...string) *SelectBuilder

+ func (s *SelectBuilder) ForUpdate(of ...string) *SelectBuilder

+ func (s *SelectBuilder) NoWait() *SelectBuilder

+ func (s *SelectBuilder) SkipLocked() *SelectBuilder

v0.1.0

Sep 27, 2026

Changes in this version

+ const ErrCompoundPart

+ const ErrConflictTarget

+ const ErrDuplicateColumn

+ const ErrEmptyCase

+ const ErrEmptyClause

+ const ErrEmptyMatch

+ const ErrInconsistentOmit

+ const ErrInsertMixed

+ const ErrInvalidColumn

+ const ErrInvalidFunction

+ const ErrInvalidIdentifier

+ const ErrInvalidLimit

+ const ErrInvalidRecord

+ const ErrInvalidSample

+ const ErrInvalidSetting

+ const ErrInvalidType

+ const ErrNeedAlias

+ const ErrNilExpr

+ const ErrNoColumns

+ const ErrNoTable

+ const ErrNoWhere

+ const ErrRawArgs

+ const ErrRawPlaceholder

+ const ErrRecordShape

+ const ErrRecordType

+ const ErrTooManyArgs

+ const ErrUnknownDialect

+ const ErrUnknownField

+ const ErrUnsafeValue

+ const ErrUnsupported

+ const ErrValueCount

+ func InsertColumns(rec any) ([]string, error)

+ func RecordColumns(t reflect.Type) ([]string, error)

+ func Register(driverName string, d Dialect)

+ type CaseBuilder struct

+ func Case() CaseBuilder

+ func (c CaseBuilder) Else(v any) Value

+ func (c CaseBuilder) End() Value

+ func (c CaseBuilder) When(cond Expr, then any) CaseBuilder

+ type ConflictBuilder struct

+ func (c ConflictBuilder) DoNothing() *InsertBuilder

+ func (c ConflictBuilder) DoUpdate(set map[string]any) *InsertBuilder

+ func (c ConflictBuilder) DoUpdateExcluded(cols ...string) *InsertBuilder

+ type DeleteBuilder struct

+ func Delete(table any) *DeleteBuilder

+ func (d *DeleteBuilder) All() *DeleteBuilder

+ func (d *DeleteBuilder) Build(dl Dialect) (string, []any, error)

+ func (d *DeleteBuilder) Returning(cols ...any) *DeleteBuilder

+ func (d *DeleteBuilder) Where(conds ...Expr) *DeleteBuilder

+ type Dialect struct

+ func ClickHouse() Dialect

+ func DialectFor(driverName string) (Dialect, error)

+ func Generic() Dialect

+ func Postgres() Dialect

+ func SQLite() Dialect

+ func (d Dialect) Has(f Feature) bool

+ func (d Dialect) MaxArgs() int

+ func (d Dialect) Name() string

+ func (d Dialect) QuoteIdent(name string) (string, error)

+ type Error string

+ func (e Error) Error() string

+ type Expr interface

+ func Star() Expr

+ type Feature uint

+ const FeatureClickHouse

+ const FeatureILike

+ const FeatureReturning

+ const FeatureUpdate

+ const FeatureUpsert

+ type InsertBuilder struct

+ func Insert(table any) *InsertBuilder

+ func (b *InsertBuilder) Build(d Dialect) (string, []any, error)

+ func (b *InsertBuilder) Columns(cols ...string) *InsertBuilder

+ func (b *InsertBuilder) FromSelect(q *SelectBuilder) *InsertBuilder

+ func (b *InsertBuilder) OnConflict(cols ...string) ConflictBuilder

+ func (b *InsertBuilder) Returning(cols ...any) *InsertBuilder

+ func (b *InsertBuilder) Rows(records ...any) *InsertBuilder

+ func (b *InsertBuilder) SetMap(m map[string]any) *InsertBuilder

+ func (b *InsertBuilder) Values(vals ...any) *InsertBuilder

+ type Order struct

+ func (o Order) NullsFirst() Order

+ func (o Order) NullsLast() Order

+ type RecordOption func(*recordOptions)

+ func ExcludeFields(names ...string) RecordOption

+ func IncludeFields(names ...string) RecordOption

+ func SkipZeroValues() RecordOption

+ func WithAutoFields() RecordOption

+ type SelectBuilder struct

+ func From(table any) *SelectBuilder

+ func Select(cols ...any) *SelectBuilder

+ func (s *SelectBuilder) AddColumns(cols ...any) *SelectBuilder

+ func (s *SelectBuilder) ArrayJoin(cols ...any) *SelectBuilder

+ func (s *SelectBuilder) As(alias string) Subquery

+ func (s *SelectBuilder) Build(d Dialect) (string, []any, error)

+ func (s *SelectBuilder) Columns(cols ...any) *SelectBuilder

+ func (s *SelectBuilder) CrossJoin(t any) *SelectBuilder

+ func (s *SelectBuilder) Distinct() *SelectBuilder

+ func (s *SelectBuilder) Final() *SelectBuilder

+ func (s *SelectBuilder) From(table any) *SelectBuilder

+ func (s *SelectBuilder) FullJoin(t any, on Expr) *SelectBuilder

+ func (s *SelectBuilder) GroupBy(cols ...any) *SelectBuilder

+ func (s *SelectBuilder) Having(conds ...Expr) *SelectBuilder

+ func (s *SelectBuilder) IsCompound() bool

+ func (s *SelectBuilder) Join(t any, on Expr) *SelectBuilder

+ func (s *SelectBuilder) JoinUsing(t any, cols ...string) *SelectBuilder

+ func (s *SelectBuilder) LeftArrayJoin(cols ...any) *SelectBuilder

+ func (s *SelectBuilder) LeftJoin(t any, on Expr) *SelectBuilder

+ func (s *SelectBuilder) LeftJoinUsing(t any, cols ...string) *SelectBuilder

+ func (s *SelectBuilder) Limit(n uint64) *SelectBuilder

+ func (s *SelectBuilder) Offset(n uint64) *SelectBuilder

+ func (s *SelectBuilder) OrderBy(o ...any) *SelectBuilder

+ func (s *SelectBuilder) Prewhere(conds ...Expr) *SelectBuilder

+ func (s *SelectBuilder) RightJoin(t any, on Expr) *SelectBuilder

+ func (s *SelectBuilder) Sample(ratio float64) *SelectBuilder

+ func (s *SelectBuilder) SampleRows(n uint64) *SelectBuilder

+ func (s *SelectBuilder) Settings(m map[string]any) *SelectBuilder

+ func (s *SelectBuilder) Union(q *SelectBuilder) *SelectBuilder

+ func (s *SelectBuilder) UnionAll(q *SelectBuilder) *SelectBuilder

+ func (s *SelectBuilder) Where(conds ...Expr) *SelectBuilder

+ func (s *SelectBuilder) With(name string, q *SelectBuilder) *SelectBuilder

+ func (s *SelectBuilder) WithRecursive(name string, q *SelectBuilder) *SelectBuilder

+ type Statement interface

+ Build func(d Dialect) (string, []any, error)

+ type Subquery struct

+ type TableRef struct

+ func Table(name string) TableRef

+ func (t TableRef) As(alias string) TableRef

+ func (t TableRef) Col(name string) Value

+ type UpdateBuilder struct

+ func Update(table any) *UpdateBuilder

+ func (b *UpdateBuilder) All() *UpdateBuilder

+ func (b *UpdateBuilder) Build(d Dialect) (string, []any, error)

+ func (b *UpdateBuilder) Returning(cols ...any) *UpdateBuilder

+ func (b *UpdateBuilder) Set(col string, v any) *UpdateBuilder

+ func (b *UpdateBuilder) SetMap(m map[string]any) *UpdateBuilder

+ func (b *UpdateBuilder) SetRecord(rec any, opts ...RecordOption) *UpdateBuilder

+ func (b *UpdateBuilder) Where(conds ...Expr) *UpdateBuilder

+ type Value struct

+ func And(exprs ...Expr) Value

+ func Avg(col any) Value

+ func Cast(v any, typ string) Value

+ func Col(name string) Value

+ func Count(col any) Value

+ func CountAll() Value

+ func Excluded(col string) Value

+ func Exists(q *SelectBuilder) Value

+ func Fn(name string, args ...any) Value

+ func Int(n int64) Value

+ func Match(fields map[string]any) Value

+ func Max(col any) Value

+ func Min(col any) Value

+ func Not(e Expr) Value

+ func NotExists(q *SelectBuilder) Value

+ func Or(exprs ...Expr) Value

+ func Raw(sql string, args ...any) Value

+ func Sub(q *SelectBuilder) Value

+ func Sum(col any) Value

+ func Val(v any) Value

+ func (v Value) As(alias string) Expr

+ func (v Value) Asc() Order

+ func (v Value) Between(lo, hi any) Value

+ func (v Value) Contains(s string) Value

+ func (v Value) Desc() Order

+ func (v Value) Eq(x any) Value

+ func (v Value) Gt(x any) Value

+ func (v Value) Gte(x any) Value

+ func (v Value) HasPrefix(s string) Value

+ func (v Value) HasSuffix(s string) Value

+ func (v Value) ILike(p any) Value

+ func (v Value) In(values ...any) Value

+ func (v Value) IsNotNull() Value

+ func (v Value) IsNull() Value

+ func (v Value) Like(p any) Value

+ func (v Value) Lt(x any) Value

+ func (v Value) Lte(x any) Value

+ func (v Value) Neq(x any) Value

+ func (v Value) NotBetween(lo, hi any) Value

+ func (v Value) NotILike(p any) Value

+ func (v Value) NotIn(values ...any) Value

+ func (v Value) NotLike(p any) Value

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