This page in other versions: 9.3 / 9.4 / 9.5 / 9.6 / current (10)  |  Development versions: devel  |  Unsupported versions: 9.2

9.15. JSON Functions

Table 9-40 shows the functions that are available for creating JSON (see Section 8.14) data.

Table 9-40. JSON Support Functions

Function Description Example Example Result
array_to_json(anyarray [, pretty_bool]) Returns the array as JSON. A PostgreSQL multidimensional array becomes a JSON array of arrays. Line feeds will be added between dimension 1 elements if pretty_bool is true. array_to_json('{{1,5},{99,100}}'::int[]) [[1,5],[99,100]]
row_to_json(record [, pretty_bool]) Returns the row as JSON. Line feeds will be added between level 1 elements if pretty_bool is true. row_to_json(row(1,'foo')) {"f1":1,"f2":"foo"}

Submit correction

If you see anything in the documentation that is not correct, does not match your experience with the particular feature or requires further clarification, please use this form to report a documentation issue.

Privacy Policy | About PostgreSQL
Copyright © 1996-2018 The PostgreSQL Global Development Group