qdb

func (*Query) ActivateDomains ¶

func (q *Query) ActivateDomains(name string) (retEnds, retBegins []string, err error)

changing domains can establish new relations ( abandoning now conflicting ones ) and cause nouns to fall out of scope returns the previous domain name

func (*Query) FieldsOf ¶

func (q *Query) FieldsOf(kind string) (ret []query.FieldData, err error)

func (*Query) IsDomainActive ¶

func (q *Query) IsDomainActive(name string) (okay bool, err error)

func (*Query) KindOfAncestors ¶

func (q *Query) KindOfAncestors(kind string) (ret []string, err error)

returns the ancestor hierarchy, starting with the kind itself. empty if the kind doesnt exist, errors on a db error. accepts both the plural and singular kind.

func (*Query) NounInfo ¶

func (q *Query) NounInfo(name string) (ret query.NounInfo, err error)

given a name, find a noun ( and some useful other context )

func (*Query) NounName ¶

func (q *Query) NounName(id string) (ret string, err error)

return the best "short name" for a noun ( or blank if the noun isnt known or isnt in scope )

func (*Query) NounNames ¶

func (q *Query) NounNames(id string) (ret []string, err error)

func (*Query) NounValues ¶

func (q *Query) NounValues(id, field string) (ret []query.ValueData, err error)

interpreting the value is left to the caller ( re: field affinity ) returns pairs of path, (marshaled) value

func (*Query) NounsByKind ¶

func (q *Query) NounsByKind(kind string) ([]string, error)

func (*Query) PatternLabels ¶

func (q *Query) PatternLabels(pat string) (ret []string, err error)

the last value is always the result, blank for execute statements

func (*Query) PluralFromSingular ¶

func (q *Query) PluralFromSingular(singular string) (string, error)

func (*Query) PluralToSingular ¶

func (q *Query) PluralToSingular(plural string) (string, error)

func (*Query) ReadChecks ¶

func (q *Query) ReadChecks(actuallyJustThisOne string) (ret []query.CheckData, err error)

read all the matching tests from the db.

func (*Query) ReciprocalsOf ¶

func (q *Query) ReciprocalsOf(rel, id string) ([]string, error)

func (*Query) Relate ¶

func (q *Query) Relate(rel, noun, otherNoun string) (err error)

func (*Query) RelativesOf ¶

func (q *Query) RelativesOf(rel, id string) ([]string, error)

func (*Query) RulesFor ¶

func (q *Query) RulesFor(pat string) (ret []query.RuleData, err error)