org.purefn.sqlium.transform — org.purefn/sqlium 0.1.3

Functions that deal with transforming data returned from the service's SQL queries into the structure defined by the data spec.

binary-string clj

(binary-string byte-array)

Takes a byte array, returns a UTF-encoded string.

field-transform clj

(field-transform table field)

Takes a table spec and field spec, returns a function that takes a record and returns a keyval for the transformed field.

group-transform clj

(group-transform table-spec)

Main API function. Takes a root table spec, returns a function that takes a record and transforms the data for the group - the root table and its relationships, recursively transforming many relationship data - according to the spec.

many-relationship-transform clj

(many-relationship-transform many-rel)

Takes a spec for a many relationship, and returns a function that takes a record and transformed data, and returns the transformed data with the many relationship data added according to the relationship spec.

single-relationship-transform clj

(single-relationship-transform one-rel)

Takes a spec for a single relationship, and returns a function of two args: the record to be transformed for the relationship, and the already-transformed data map, that returns the updated data map with the relationship data added according to the relationship spec.

table-fields-transform clj

(table-fields-transform table-spec)

Takes a table spec, returns a function that takes a record and returns a map with the table data formatted according to the table spec.

xform-fn clj

(xform-fn xform)

Takes the xform field from a field spec and returns a transform function. Handles mapping of built-in transforms.