hugsql.fragments
Fragment-specific code. For the average user, fragments are similar to snippets in that they allow one to build SQL queries, except without having to pass in the fragment as a param. Under the hood however, fragments work very differently from other params; in particular, they are expanded before all other params are applied and have their own separate, hidden registry.
Fragment-specific code. For the average user, fragments are similar to snippets in that they allow one to build SQL queries, except without having to pass in the fragment as a param. Under the hood however, fragments work very differently from other params; in particular, they are expanded before all other params are applied and have their own separate, hidden registry.
expand-fragmentsclj
(expand-fragments pdef)Given a parsed def, update the :sql value such that all fragments are
expanded. Throws an exception if an unknown fragment is encountered.
Given a parsed def, update the `:sql` value such that all fragments are expanded. Throws an exception if an unknown fragment is encountered.
expand-fragments*clj
(expand-fragments* sql-template)Given a vector of sql strings and param maps, expand out any fragments,
represented as hashmap parameters with a :frag key. Throws an exception
if an unknown fragment is encountered.
Given a vector of sql strings and param maps, expand out any fragments, represented as hashmap parameters with a `:frag` key. Throws an exception if an unknown fragment is encountered.
frag-ancestorsclj
(frag-ancestors pdef)Return the ancestors of a fragment beyond that fragment's immediate ancestors. Throws an exception upon detecting a cycle.
Return the ancestors of a fragment beyond that fragment's immediate ancestors. Throws an exception upon detecting a cycle.
register-fragmentclj
(register-fragment exp-pdef ans)Given a parsed def exp-pdef with all ancestor frags already expanded,
store it in the fragment registry.
Given a parsed def `exp-pdef` with all ancestor frags already expanded, store it in the fragment registry.
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