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< h1 >
< a href = "https://github.com/plausible/analytics/blob/main/lib/plausible/stats/fragments.ex#L1" title = "View Source" class = "icon-action" rel = "help" >
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< span class = "sr-only" > View Source< / span >
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< span translate = "no" > Plausible.Stats.Fragments< / span >
< small class = "app-vsn" translate = "no" > (Plausible v0.0.1)< / small >
< / h1 >
< section id = "summary" class = "details-list" >
< h1 class = "section-heading" >
< a class = "hover-link" href = "#summary" >
< i class = "ri-link-m" aria-hidden = "true" > < / i >
< / a >
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< span class = "text" > Summary< / span >
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< / h1 >
< div class = "summary-functions summary" >
< h2 >
< a href = "#functions" > Functions< / a >
< / h2 >
< div class = "summary-row" >
< div class = "summary-signature" >
< a href = "#bounce_rate/0" translate = "no" > bounce_rate()< / a >
< / div >
< / div >
< div class = "summary-row" >
< div class = "summary-signature" >
< a href = "#coalesce_string/2" translate = "no" > coalesce_string(fieldA, fieldB)< / a >
< / div >
< / div >
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< div class = "summary-row" >
< div class = "summary-signature" >
< a href = "#get_by_key/3" translate = "no" > get_by_key(table, meta_column, key)< / a >
< / div >
< div class = "summary-synopsis" > < p > Returns value of a key (usually property) under < code class = "inline" > meta.value< / code > array or similar.< / p > < / div >
< / div >
< div class = "summary-row" >
< div class = "summary-signature" >
< a href = "#has_key/3" translate = "no" > has_key(table, meta_column, key)< / a >
< / div >
< div class = "summary-synopsis" > < p > Returns whether a key (usually property) exists under < code class = "inline" > meta.key< / code > array or similar.< / p > < / div >
< / div >
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< div class = "summary-row" >
< div class = "summary-signature" >
< a href = "#sample_percent/0" translate = "no" > sample_percent()< / a >
< / div >
< / div >
< div class = "summary-row" >
< div class = "summary-signature" >
< a href = "#to_timezone/2" translate = "no" > to_timezone(date, timezone)< / a >
< / div >
< div class = "summary-synopsis" > < p > Converts time or date and time to the specified timezone.< / p > < / div >
< / div >
< div class = "summary-row" >
< div class = "summary-signature" >
< a href = "#total/0" translate = "no" > total()< / a >
< / div >
< / div >
< div class = "summary-row" >
< div class = "summary-signature" >
< a href = "#uniq/1" translate = "no" > uniq(user_id)< / a >
< / div >
< / div >
< div class = "summary-row" >
< div class = "summary-signature" >
< a href = "#visit_duration/0" translate = "no" > visit_duration()< / a >
< / div >
< / div >
< div class = "summary-row" >
< div class = "summary-signature" >
< a href = "#weekstart_not_before/2" translate = "no" > weekstart_not_before(date, not_before)< / a >
< / div >
< div class = "summary-synopsis" > < p > Returns the weekstart for < code class = "inline" > date< / code > . If the weekstart is before the < code class = "inline" > not_before< / code >
boundary, < code class = "inline" > not_before< / code > is returned.< / p > < / div >
< / div >
< div class = "summary-row" >
< div class = "summary-signature" >
< a href = "#weekstart_not_before/3" translate = "no" > weekstart_not_before(date, not_before, timezone)< / a >
< / div >
< div class = "summary-synopsis" > < p > Same as Plausible.Stats.Fragments.weekstart_not_before/2 but converts dates to
the specified timezone.< / p > < / div >
< / div >
< / div >
< / section >
< section id = "functions" class = "details-list" >
< h1 class = "section-heading" >
< a class = "hover-link" href = "#functions" >
< i class = "ri-link-m" aria-hidden = "true" > < / i >
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< / a >
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< span class = "text" > Functions< / span >
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< / h1 >
< div class = "functions-list" >
< section class = "detail" id = "bounce_rate/0" >
< div class = "detail-header" >
< a href = "#bounce_rate/0" class = "detail-link" title = "Link to this macro" >
< i class = "ri-link-m" aria-hidden = "true" > < / i >
< span class = "sr-only" > Link to this macro< / span >
< / a >
< h1 class = "signature" translate = "no" > bounce_rate()< / h1 >
< a href = "https://github.com/plausible/analytics/blob/main/lib/plausible/stats/fragments.ex#L20" class = "icon-action" rel = "help" title = "View Source" >
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< span class = "note" > (macro)< / span >
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< / section >
< / section >
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< a href = "#coalesce_string/2" class = "detail-link" title = "Link to this macro" >
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< span class = "sr-only" > Link to this macro< / span >
< / a >
< h1 class = "signature" translate = "no" > coalesce_string(fieldA, fieldB)< / h1 >
< a href = "https://github.com/plausible/analytics/blob/main/lib/plausible/stats/fragments.ex#L32" class = "icon-action" rel = "help" title = "View Source" >
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< / section >
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< a href = "#get_by_key/3" class = "detail-link" title = "Link to this macro" >
< i class = "ri-link-m" aria-hidden = "true" > < / i >
< span class = "sr-only" > Link to this macro< / span >
< / a >
< h1 class = "signature" translate = "no" > get_by_key(table, meta_column, key)< / h1 >
< a href = "https://github.com/plausible/analytics/blob/main/lib/plausible/stats/fragments.ex#L129" class = "icon-action" rel = "help" title = "View Source" >
< i class = "ri-code-s-slash-line" aria-hidden = "true" > < / i >
< span class = "sr-only" > View Source< / span >
< / a >
< span class = "note" > (macro)< / span >
< / div >
< section class = "docstring" >
< p > Returns value of a key (usually property) under < code class = "inline" > meta.value< / code > array or similar.< / p > < p > This macro is used for operating on custom properties.
Callsites should also check whether key exists first in SQL via < code class = "inline" > has_key< / code > macro.< / p > < h2 id = "get_by_key/3-examples" class = "section-heading" >
< a href = "#get_by_key/3-examples" class = "hover-link" >
< i class = "ri-link-m" aria-hidden = "true" > < / i >
< / a >
< span class = "text" > Examples< / span >
< / h2 >
< p > < code class = "inline" > get_by_key(e, :meta, " some_property_name" )< / code > expands to SQL < code class = "inline" > meta.value[indexOf(meta.key, " some_property" )]< / code > < / p >
< / section >
< / section >
< section class = "detail" id = "has_key/3" >
< div class = "detail-header" >
< a href = "#has_key/3" class = "detail-link" title = "Link to this macro" >
< i class = "ri-link-m" aria-hidden = "true" > < / i >
< span class = "sr-only" > Link to this macro< / span >
< / a >
< h1 class = "signature" translate = "no" > has_key(table, meta_column, key)< / h1 >
< a href = "https://github.com/plausible/analytics/blob/main/lib/plausible/stats/fragments.ex#L109" class = "icon-action" rel = "help" title = "View Source" >
< i class = "ri-code-s-slash-line" aria-hidden = "true" > < / i >
< span class = "sr-only" > View Source< / span >
< / a >
< span class = "note" > (macro)< / span >
< / div >
< section class = "docstring" >
< p > Returns whether a key (usually property) exists under < code class = "inline" > meta.key< / code > array or similar.< / p > < p > This macro is used for operating on custom properties.< / p > < h2 id = "has_key/3-examples" class = "section-heading" >
< a href = "#has_key/3-examples" class = "hover-link" >
< i class = "ri-link-m" aria-hidden = "true" > < / i >
< / a >
< span class = "text" > Examples< / span >
< / h2 >
< p > < code class = "inline" > has_key(e, :meta, " some_property_name" )< / code > expands to SQL < code class = "inline" > has(meta.key, " some_property_name" )< / code > < / p >
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< / section >
< / section >
< section class = "detail" id = "sample_percent/0" >
< div class = "detail-header" >
< a href = "#sample_percent/0" class = "detail-link" title = "Link to this macro" >
< i class = "ri-link-m" aria-hidden = "true" > < / i >
< span class = "sr-only" > Link to this macro< / span >
< / a >
< h1 class = "signature" translate = "no" > sample_percent()< / h1 >
< a href = "https://github.com/plausible/analytics/blob/main/lib/plausible/stats/fragments.ex#L14" class = "icon-action" rel = "help" title = "View Source" >
< i class = "ri-code-s-slash-line" aria-hidden = "true" > < / i >
< span class = "sr-only" > View Source< / span >
< / a >
< span class = "note" > (macro)< / span >
< / div >
< section class = "docstring" >
< / section >
< / section >
< section class = "detail" id = "to_timezone/2" >
< div class = "detail-header" >
< a href = "#to_timezone/2" class = "detail-link" title = "Link to this macro" >
< i class = "ri-link-m" aria-hidden = "true" > < / i >
< span class = "sr-only" > Link to this macro< / span >
< / a >
< h1 class = "signature" translate = "no" > to_timezone(date, timezone)< / h1 >
< a href = "https://github.com/plausible/analytics/blob/main/lib/plausible/stats/fragments.ex#L43" class = "icon-action" rel = "help" title = "View Source" >
< i class = "ri-code-s-slash-line" aria-hidden = "true" > < / i >
< span class = "sr-only" > View Source< / span >
< / a >
< span class = "note" > (macro)< / span >
< / div >
< section class = "docstring" >
< p > Converts time or date and time to the specified timezone.< / p > < p > Reference: < a href = "https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#totimezone" > https://clickhouse.com/docs/en/sql-reference/functions/date-time-functions/#totimezone< / a > < / p >
< / section >
< / section >
< section class = "detail" id = "total/0" >
< div class = "detail-header" >
< a href = "#total/0" class = "detail-link" title = "Link to this macro" >
< i class = "ri-link-m" aria-hidden = "true" > < / i >
< span class = "sr-only" > Link to this macro< / span >
< / a >
< h1 class = "signature" translate = "no" > total()< / h1 >
< a href = "https://github.com/plausible/analytics/blob/main/lib/plausible/stats/fragments.ex#L8" class = "icon-action" rel = "help" title = "View Source" >
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< span class = "sr-only" > View Source< / span >
< / a >
< span class = "note" > (macro)< / span >
< / div >
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< / section >
< / section >
< section class = "detail" id = "uniq/1" >
< div class = "detail-header" >
< a href = "#uniq/1" class = "detail-link" title = "Link to this macro" >
< i class = "ri-link-m" aria-hidden = "true" > < / i >
< span class = "sr-only" > Link to this macro< / span >
< / a >
< h1 class = "signature" translate = "no" > uniq(user_id)< / h1 >
< a href = "https://github.com/plausible/analytics/blob/main/lib/plausible/stats/fragments.ex#L2" class = "icon-action" rel = "help" title = "View Source" >
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< span class = "note" > (macro)< / span >
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< section class = "docstring" >
< / section >
< / section >
< section class = "detail" id = "visit_duration/0" >
< div class = "detail-header" >
< a href = "#visit_duration/0" class = "detail-link" title = "Link to this macro" >
< i class = "ri-link-m" aria-hidden = "true" > < / i >
< span class = "sr-only" > Link to this macro< / span >
< / a >
< h1 class = "signature" translate = "no" > visit_duration()< / h1 >
< a href = "https://github.com/plausible/analytics/blob/main/lib/plausible/stats/fragments.ex#L26" class = "icon-action" rel = "help" title = "View Source" >
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< span class = "note" > (macro)< / span >
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< section class = "detail" id = "weekstart_not_before/2" >
< div class = "detail-header" >
< a href = "#weekstart_not_before/2" class = "detail-link" title = "Link to this macro" >
< i class = "ri-link-m" aria-hidden = "true" > < / i >
< span class = "sr-only" > Link to this macro< / span >
< / a >
< h1 class = "signature" translate = "no" > weekstart_not_before(date, not_before)< / h1 >
< a href = "https://github.com/plausible/analytics/blob/main/lib/plausible/stats/fragments.ex#L75" class = "icon-action" rel = "help" title = "View Source" >
< i class = "ri-code-s-slash-line" aria-hidden = "true" > < / i >
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< span class = "note" > (macro)< / span >
< / div >
< section class = "docstring" >
< p > Returns the weekstart for < code class = "inline" > date< / code > . If the weekstart is before the < code class = "inline" > not_before< / code >
boundary, < code class = "inline" > not_before< / code > is returned.< / p > < h2 id = "weekstart_not_before/2-examples" class = "section-heading" >
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< a href = "#weekstart_not_before/2-examples" class = "hover-link" >
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< i class = "ri-link-m" aria-hidden = "true" > < / i >
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< / a >
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< span class = "text" > Examples< / span >
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< / h2 >
< p > In this pseudo-code example, the fragment returns the weekstart. The
< code class = "inline" > not_before< / code > boundary is set to the past Saturday, which is before the
weekstart, therefore the cap does not apply.< / p > < p > iex> this_wednesday = ~D[2022-11-09]
...> past_saturday = ~D[2022-11-05]
...> weekstart_not_before(this_wednesday, past_saturday)
~D[2022-11-07]< / p > < p > In this other example, the fragment returns Tuesday and not the weekstart.
The < code class = "inline" > not_before< / code > boundary is set to Tuesday, which is past the weekstart,
therefore the cap applies.< / p > < p > iex> this_wednesday = ~D[2022-11-09]
...> this_tuesday = ~D[2022-11-08]
...> weekstart_not_before(this_wednesday, this_tuesday)
~D[2022-11-08]< / p >
< / section >
< / section >
< section class = "detail" id = "weekstart_not_before/3" >
< div class = "detail-header" >
< a href = "#weekstart_not_before/3" class = "detail-link" title = "Link to this macro" >
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< span class = "sr-only" > Link to this macro< / span >
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< h1 class = "signature" translate = "no" > weekstart_not_before(date, not_before, timezone)< / h1 >
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< span class = "note" > (macro)< / span >
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< section class = "docstring" >
< p > Same as Plausible.Stats.Fragments.weekstart_not_before/2 but converts dates to
the specified timezone.< / p >
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Built using
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< a href = "https://github.com/elixir-lang/ex_doc" title = "ExDoc" target = "_blank" rel = "help noopener" translate = "no" > ExDoc< / a > (v0.31.1) for the
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< a href = "https://elixir-lang.org" title = "Elixir" target = "_blank" translate = "no" > Elixir programming language< / a >
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