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23 results

json.h

Blame
    • Andrew Dunstan's avatar
      f9c6d72c
      Cleanup around json_to_record/json_to_recordset · f9c6d72c
      Andrew Dunstan authored 
      Set function parameter names and defaults. Add jsonb versions (which the
code already provided for so the actual new code is trivial). Add jsonb
regression tests and docs.

Bump catalog version (which I apparently forgot to do when jsonb was
committed).
      f9c6d72c
      History
      Cleanup around json_to_record/json_to_recordset
      Andrew Dunstan authored 
      Set function parameter names and defaults. Add jsonb versions (which the
code already provided for so the actual new code is trivial). Add jsonb
regression tests and docs.

Bump catalog version (which I apparently forgot to do when jsonb was
committed).
    json.h 3.16 KiB 
    /*-------------------------------------------------------------------------
 *
 * json.h
 *	  Declarations for JSON data type support.
 *
 * Portions Copyright (c) 1996-2014, PostgreSQL Global Development Group
 * Portions Copyright (c) 1994, Regents of the University of California
 *
 * src/include/utils/json.h
 *
 *-------------------------------------------------------------------------
 */

#ifndef JSON_H
#define JSON_H

#include "fmgr.h"
#include "lib/stringinfo.h"

/* functions in json.c */
extern Datum json_in(PG_FUNCTION_ARGS);
extern Datum json_out(PG_FUNCTION_ARGS);
extern Datum json_recv(PG_FUNCTION_ARGS);
extern Datum json_send(PG_FUNCTION_ARGS);
extern Datum array_to_json(PG_FUNCTION_ARGS);
extern Datum array_to_json_pretty(PG_FUNCTION_ARGS);
extern Datum row_to_json(PG_FUNCTION_ARGS);
extern Datum row_to_json_pretty(PG_FUNCTION_ARGS);
extern Datum to_json(PG_FUNCTION_ARGS);

extern Datum json_agg_transfn(PG_FUNCTION_ARGS);
extern Datum json_agg_finalfn(PG_FUNCTION_ARGS);

extern Datum json_object_agg_finalfn(PG_FUNCTION_ARGS);
extern Datum json_object_agg_transfn(PG_FUNCTION_ARGS);

extern Datum json_build_object(PG_FUNCTION_ARGS);
extern Datum json_build_object_noargs(PG_FUNCTION_ARGS);
extern Datum json_build_array(PG_FUNCTION_ARGS);
extern Datum json_build_array_noargs(PG_FUNCTION_ARGS);

extern Datum json_object(PG_FUNCTION_ARGS);
extern Datum json_object_two_arg(PG_FUNCTION_ARGS);

extern void escape_json(StringInfo buf, const char *str);

extern Datum json_typeof(PG_FUNCTION_ARGS);

/* functions in jsonfuncs.c */
extern Datum json_object_field(PG_FUNCTION_ARGS);
extern Datum json_object_field_text(PG_FUNCTION_ARGS);
extern Datum json_array_element(PG_FUNCTION_ARGS);
extern Datum json_array_element_text(PG_FUNCTION_ARGS);
extern Datum json_extract_path(PG_FUNCTION_ARGS);
extern Datum json_extract_path_text(PG_FUNCTION_ARGS);
extern Datum json_object_keys(PG_FUNCTION_ARGS);
extern Datum json_array_length(PG_FUNCTION_ARGS);
extern Datum json_each(PG_FUNCTION_ARGS);
extern Datum json_each_text(PG_FUNCTION_ARGS);
extern Datum json_array_elements(PG_FUNCTION_ARGS);
extern Datum json_array_elements_text(PG_FUNCTION_ARGS);
extern Datum json_populate_record(PG_FUNCTION_ARGS);
extern Datum json_populate_recordset(PG_FUNCTION_ARGS);
extern Datum json_to_record(PG_FUNCTION_ARGS);
extern Datum json_to_recordset(PG_FUNCTION_ARGS);

extern Datum jsonb_object_field(PG_FUNCTION_ARGS);
extern Datum jsonb_object_field_text(PG_FUNCTION_ARGS);
extern Datum jsonb_array_element(PG_FUNCTION_ARGS);
extern Datum jsonb_array_element_text(PG_FUNCTION_ARGS);
    extern Datum jsonb_extract_path(PG_FUNCTION_ARGS);
extern Datum jsonb_extract_path_text(PG_FUNCTION_ARGS);
extern Datum jsonb_object_keys(PG_FUNCTION_ARGS);
extern Datum jsonb_array_length(PG_FUNCTION_ARGS);
extern Datum jsonb_each(PG_FUNCTION_ARGS);
extern Datum jsonb_each_text(PG_FUNCTION_ARGS);
extern Datum jsonb_array_elements_text(PG_FUNCTION_ARGS);
extern Datum jsonb_array_elements(PG_FUNCTION_ARGS);
extern Datum jsonb_populate_record(PG_FUNCTION_ARGS);
extern Datum jsonb_populate_recordset(PG_FUNCTION_ARGS);
extern Datum jsonb_to_record(PG_FUNCTION_ARGS);
extern Datum jsonb_to_recordset(PG_FUNCTION_ARGS);

#endif   /* JSON_H */