watcher

May 26, 2026

Changes in this version

type Differ

+ func (d *Differ) Watch(ctx context.Context, interval time.Duration, onErr func(error))

type SchemaDiff

+ func (sd SchemaDiff) Empty() bool

+ type TableSnapshot struct

+ Columns []ColumnMeta

+ Indexes []Index

May 26, 2026

Changes in this version

+ func ChangesHandler(d *Differ) http.HandlerFunc

+ type ColumnMeta = model.ColumnMeta

+ type Differ struct

+ func NewDiffer(inspector Inspector) *Differ

+ func (d *Differ) Diff() (SchemaDiff, bool)

+ func (d *Differ) Snapshot(ctx context.Context) (SchemaSnapshot, error)

+ type Index = model.Index

type Inspector

+ ColumnMeta func(ctx context.Context, tableName string) ([]ColumnMeta, error)

+ Indexes func(ctx context.Context, tableName string) ([]Index, error)

+ type SchemaDiff struct

+ AddedTables []string

+ After time.Time

+ Before time.Time

+ DroppedTables []string

+ Modified []TableDiff

+ type SchemaSnapshot struct

+ At time.Time

+ Tables map[string]tableSnapshot

+ type TableDiff struct

+ AddedColumns []string

+ AddedIndexes []string

+ DroppedColumns []string

+ DroppedIndexes []string

+ Table string

+ TypeChanges []TypeChange

+ type TypeChange struct

+ After string

+ Before string

+ Column string

May 25, 2026

Changes in this version

+ func HTTPHandler(inspector Inspector) http.HandlerFunc

+ func InspectDatabase(ctx context.Context, inspector Inspector) error

+ type Inspector interface

+ Columns func(ctx context.Context, tableName string) ([]string, error)

+ Relations func(ctx context.Context, tableName string) ([]string, error)

+ Tables func(ctx context.Context) ([]string, error)

+ func NewInspector(db *sql.DB) (Inspector, error)