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use generated columns and gin array indexes to query tags better.

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This commit is contained in:
fiatjaf
2022-01-02 17:19:24 -03:00
parent ae3f5df0b9
commit 8091dfedbe
2 changed files with 23 additions and 18 deletions
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28
basic/query.go
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@@ -87,40 +87,38 @@ func (b *BasicRelay) QueryEvents(
conditions = append(conditions, `kind IN (`+strings.Join(inkinds, ",")+`)`)
}
tagQuery := make([]string, 0, 1)
if filter.TagE != nil {
if len(filter.TagE) > 10 {
// too many tags, fail everything
return
}
if len(filter.TagE) == 0 {
// #e being [] mean you won't get anything
return
}
innerConditions := make([]string, len(filter.TagE))
for _, e := range filter.TagE {
innerConditions = append(innerConditions, tagConditions)
params = append(params, e)
}
conditions = append(conditions, strings.Join(innerConditions, " OR "))
tagQuery = append(tagQuery, filter.TagE...)
}
if filter.TagP != nil {
if len(filter.TagP) > 10 {
// too many tags, fail everything
return
}
if len(filter.TagP) == 0 {
// #p being [] mean you won't get anything
// #e being [] mean you won't get anything
return
}
innerConditions := make([]string, len(filter.TagP))
for _, p := range filter.TagP {
innerConditions = append(innerConditions, tagConditions)
params = append(params, p)
tagQuery = append(tagQuery, filter.TagP...)
}
if len(tagQuery) > 0 {
arrayBuild := make([]string, len(tagQuery))
for i, tagValue := range tagQuery {
arrayBuild[i] = "?"
params = append(params, tagValue)
}
conditions = append(conditions, strings.Join(innerConditions, " OR "))
conditions = append(conditions,
"tagvalues && ARRAY["+strings.Join(arrayBuild, ",")+"]")
}
if filter.Since != 0 {