patch

package

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Versions in this module

v0

v0.13.0

Nov 9, 2026

v0.12.0

Nov 9, 2026

v0.11.0

Nov 8, 2026

Changes in this version

+ type ColumnAssignment struct

+ Column string

+ Expression string

type PatchSQLResult

+ Assignments []ColumnAssignment

v0.10.1

Nov 6, 2026

v0.10.0

Nov 6, 2026

v0.9.0

Nov 4, 2026

Changes in this version

+ const DefaultMaxOperations

v0.8.0

Nov 2, 2026

Changes in this version

type PatchSQLOption

+ func WithChangePredicate() PatchSQLOption

type PatchSQLResult

+ ChangePredicate string

v0.7.0

Oct 29, 2026

v0.6.0

Oct 29, 2026

Changes in this version

type PatchSQLOption

+ func WithIncrement(col string) PatchSQLOption

v0.5.0

Oct 29, 2026

Changes in this version

type PathSchema

+ Bounds core.Bounds

v0.4.0

Oct 29, 2026

v0.3.0

Oct 27, 2026

v0.2.0

Oct 26, 2026

v0.1.0

Oct 25, 2026

Changes in this version

+ const ECodeInputTooLarge

+ const ECodeInvalidJSON

+ const ECodeInvalidPatchOp

+ const ECodeOpNotAllowed

+ const ECodeOpNotSQLCompilable

+ const ECodePatchFieldNotFound

+ const ECodePatchPolicyForbidden

+ const ECodePatchPolicyValue

+ const ECodePatchSchemaNotFound

+ const ECodePatchValueInvalid

+ const ECodePathTooDeep

+ const ECodeRelationPatchTooLarge

+ const ECodeRelationValueInvalid

+ const ECodeRelationVerbNotAllowed

+ const ECodeSQLColumnMissing

+ const ECodeTestOpSQL

+ const ECodeTooManyOps

+ var ValidPatchOps = map[PatchOp]bool

+ func ApplyPatchPolicyConstraints(patch *ParsedPatch, pc *PatchPolicyConstraints, subject *core.PolicySubject) error

+ func Codes() []core.Code

+ func DefaultPatchOps() map[core.FieldType][]PatchOp

+ func ServerFieldName(g *core.SchemaGenerator, field *core.Field) (name string, ok bool)

+ func ValidateTransferValue(op *PatchOperation, value any, codec core.Codec, index int) error

+ type ParsedPatch struct

+ AffectedPaths []string

+ EstimatedCost int

+ Operations []*PatchOperation

+ PolicyConstraints *PatchPolicyConstraints

+ func ParseMergePatch(body []byte, schema *PatchSchema, config *core.ParserConfig) (*ParsedPatch, error)

+ func ParseMergePatchMap(raw map[string]any, schema *PatchSchema, config *core.ParserConfig) (*ParsedPatch, error)

+ func (p *ParsedPatch) AuditInfo() map[string]any

+ type Parser struct

+ func NewParser(schema *PatchSchema, config *core.ParserConfig) *Parser

+ func (p *Parser) Parse(body []byte) (*ParsedPatch, error)

+ func (p *Parser) ParseOps(ops []RawPatchOp) (*ParsedPatch, error)

+ type PatchOp string

+ const PatchOpAdd

+ const PatchOpArrayAppend

+ const PatchOpCopy

+ const PatchOpMove

+ const PatchOpRemove

+ const PatchOpReplace

+ const PatchOpTest

+ type PatchOperation struct

+ From string

+ Merge bool

+ Op PatchOp

+ Path string

+ Schema *PathSchema

+ Value any

+ type PatchPolicyConstraints struct

+ ForbiddenPaths []string

+ Validators []PatchValidator

+ ValueConstraints map[string]*ValueConstraint

+ func PatchPolicyFromWritableFields(allPaths []string, writable map[string]bool) *PatchPolicyConstraints

+ type PatchSQLOption func(*patchSQLConfig)

+ func WithAutoTimestamp(col string) PatchSQLOption

+ func WithAutoTimestampSQL(col, expr string) PatchSQLOption

+ func WithStartParam(n int) PatchSQLOption

+ func WithTimeFunc(fn func() time.Time) PatchSQLOption

+ type PatchSQLResult struct

+ Args []any

+ Empty bool

+ ParamCount int

+ RelationOps []RelationPatchOp

+ SetClause string

+ func BuildPatchSQL(patch *ParsedPatch, dialect SQLDialect, opts ...PatchSQLOption) (*PatchSQLResult, error)

+ type PatchSchema struct

+ AllowedPaths map[string]*PathSchema

+ MaxOperations int

+ Resource string

+ func GeneratePatchSchema[T any](g *core.SchemaGenerator) (*PatchSchema, error)

+ func GenerateServerPatchSchema[T any](g *core.SchemaGenerator) (*PatchSchema, error)

+ type PatchValidator func(op *PatchOperation, subject *core.PolicySubject) error

+ type PathSchema struct

+ AllowedOps []PatchOp

+ DataType core.FieldType

+ EnumValues []string

+ GoType reflect.Type

+ Relation *core.RelationSchema

+ SQLColumn string

+ SQLType core.SQLType

+ Validators []core.Validator

+ func RelationPath(rel *core.RelationSchema, goType reflect.Type) *PathSchema

+ func (p *PathSchema) AllowsOp(op PatchOp) bool

+ func (p *PathSchema) ClearedValue() any

+ func (p *PathSchema) Nullable() bool

+ type RawPatchOp struct

+ From string

+ HasValue bool

+ Op string

+ Path string

+ Value any

+ type RelationOwner struct

+ Key string

+ Table string

+ Tenant string

+ type RelationPatchOp struct

+ Field string

+ Schema *core.RelationSchema

+ Values []any

+ Verb RelationVerb

+ type RelationVerb string

+ const RelationVerbAdd

+ const RelationVerbRemove

+ const RelationVerbReplace

+ type RenderRelationOpOptions struct

+ Owner RelationOwner

+ TargetVisible func(alias string, bind func(any) string) (string, error)

+ TenantValue any

+ Unscoped bool

+ type RenderedRelationStatement struct

+ Args []any

+ SQL string

+ func RenderRelationOp(op RelationPatchOp, dialect dialect.Dialect, ownerPKs []any, ...) ([]RenderedRelationStatement, error)

+ type SQLDialect interface

+ MarshalValue func(value any, t core.TypeInfo) (any, error)

+ type ValueConstraint struct

+ AllowedValues []any

+ DeniedValues []any

+ Max *float64

+ Min *float64

+ Pattern string

+ func NewValueConstraint(pattern string, allowed, denied []any, min, max *float64) (*ValueConstraint, error)

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