psql.types — net.clojars.savya/psql-clj 2.4.0

Extend next.jdbc's SettableParameter and ReadableColumn protocols so that PGobject (json/jsonb/enum), SQL arrays, and inet values move between Clojure data and PostgreSQL without manual wrapping.

The map->parameter / vec->parameter / num->parameter multimethods are the extension point: companion artifacts, such as psql-clj-gis, add methods for their SQL types without this namespace depending on them.

json clj

(json value)

Tag any Clojure value, including scalars and nil, as PostgreSQL json.

jsonb clj

(jsonb value)

Tag any Clojure value, including scalars and nil, as PostgreSQL jsonb.

map->parameter clj multimethod

num->parameter clj multimethod

parameter-dispatch-fn clj

(parameter-dispatch-fn _ type-name)

pmd clj

(pmd md i)

Convert one column of ParameterMetaData to a map.

range clj

(range lower
       upper
       &
       {:keys [lower-inclusive? upper-inclusive? empty?]
        :or {lower-inclusive? true upper-inclusive? false empty? false}})

Create a lossless Clojure representation of a PostgreSQL range. Bounds are strings or nil for unbounded values. Options describe inclusivity and emptiness.

read-pg-array clj

(read-pg-array s)

Arrays use the form {1,2,3}.

read-pg-vector clj

(read-pg-vector s)

oidvector, int2vector, and similar types are space-separated lists.

read-pgobject clj multimethod

Convert a returned PGobject to a Clojure value.

rsmd clj

(rsmd md i)

Convert one column of ResultSetMetaData to a map.

vec->parameter clj multimethod