// NewMemDbForSchema creates a MemDb with given indexes, columns
func NewMemDbForSchema(name string, ss *schema.SchemaSource, cols []string) (*MemDb, error) {
if len(cols) < 1 {
return nil, fmt.Errorf("must have columns provided")
}
m := &MemDb{}
m.tbl = schema.NewTable(name, ss)
ss.AddTable(m.tbl)
if ss.Schema == nil {
m.Schema = schema.NewSchema(name)
m.Schema.AddSourceSchema(ss)
} else {
m.Schema = ss.Schema
}
m.tbl.SetColumns(cols)
err := m.buildDefaultIndexes()
if err != nil {
u.Errorf("Default indexes could not be built %v", err)
return nil, err
}
mdbSchema, err := makeMemDbSchema(m)
if err != nil {
u.Errorf("Must have valid schema %v", err)
return nil, err
}
db, err := memdb.NewMemDB(mdbSchema)
if err != nil {
u.Warnf("could not create db %v", err)
return nil, err
}
m.db = db
return m, nil
}
