diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml
index 076be587eac..6887eabd0e9 100644
--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
@@ -9564,6 +9564,15 @@ CREATE TYPE rainbow AS ENUM ('red', 'orange', 'yellow', 'green', 'blue', 'purple
to_tsvector('english', 'The Fat Rats')
'fat':2 'rat':3
+
+
+ to_tsvector( config regconfig , document json(b))
+
+ tsvector
+ reduce document text to tsvector
+ to_tsvector('english', '{"a": "The Fat Rats"}'::json)
+ 'fat':2 'rat':3
+
@@ -9610,6 +9619,15 @@ CREATE TYPE rainbow AS ENUM ('red', 'orange', 'yellow', 'green', 'blue', 'purple
ts_headline('x y z', 'z'::tsquery)
x y <b>z</b>
+
+
+ ts_headline( config regconfig, document json(b), query tsquery , options text )
+
+ text
+ display a query match
+ ts_headline('{"a":"x y z"}'::json, 'z'::tsquery)
+ {"a":"x y <b>z</b>"}
+
diff --git a/src/backend/tsearch/to_tsany.c b/src/backend/tsearch/to_tsany.c
index 398a781c037..93c08bcf85e 100644
--- a/src/backend/tsearch/to_tsany.c
+++ b/src/backend/tsearch/to_tsany.c
@@ -16,6 +16,7 @@
#include "tsearch/ts_cache.h"
#include "tsearch/ts_utils.h"
#include "utils/builtins.h"
+#include "utils/jsonapi.h"
typedef struct MorphOpaque
@@ -24,6 +25,14 @@ typedef struct MorphOpaque
int qoperator; /* query operator */
} MorphOpaque;
+typedef struct TSVectorBuildState
+{
+ ParsedText *prs;
+ TSVector result;
+ Oid cfgId;
+} TSVectorBuildState;
+
+static void add_to_tsvector(void *state, char *elem_value, int elem_len);
Datum
get_current_ts_config(PG_FUNCTION_ARGS)
@@ -256,6 +265,135 @@ to_tsvector(PG_FUNCTION_ARGS)
PointerGetDatum(in)));
}
+Datum
+jsonb_to_tsvector_byid(PG_FUNCTION_ARGS)
+{
+ Oid cfgId = PG_GETARG_OID(0);
+ Jsonb *jb = PG_GETARG_JSONB(1);
+ TSVectorBuildState state;
+ ParsedText *prs = (ParsedText *) palloc(sizeof(ParsedText));
+
+ prs->words = NULL;
+ state.result = NULL;
+ state.cfgId = cfgId;
+ state.prs = prs;
+
+ iterate_jsonb_string_values(jb, &state, (JsonIterateStringValuesAction) add_to_tsvector);
+
+ PG_FREE_IF_COPY(jb, 1);
+
+ if (state.result == NULL)
+ {
+ /* There weren't any string elements in jsonb,
+ * so wee need to return an empty vector */
+
+ if (prs->words != NULL)
+ pfree(prs->words);
+
+ state.result = palloc(CALCDATASIZE(0, 0));
+ SET_VARSIZE(state.result, CALCDATASIZE(0, 0));
+ state.result->size = 0;
+ }
+
+ PG_RETURN_TSVECTOR(state.result);
+}
+
+Datum
+jsonb_to_tsvector(PG_FUNCTION_ARGS)
+{
+ Jsonb *jb = PG_GETARG_JSONB(0);
+ Oid cfgId;
+
+ cfgId = getTSCurrentConfig(true);
+ PG_RETURN_DATUM(DirectFunctionCall2(jsonb_to_tsvector_byid,
+ ObjectIdGetDatum(cfgId),
+ JsonbGetDatum(jb)));
+}
+
+Datum
+json_to_tsvector_byid(PG_FUNCTION_ARGS)
+{
+ Oid cfgId = PG_GETARG_OID(0);
+ text *json = PG_GETARG_TEXT_P(1);
+ TSVectorBuildState state;
+ ParsedText *prs = (ParsedText *) palloc(sizeof(ParsedText));
+
+ prs->words = NULL;
+ state.result = NULL;
+ state.cfgId = cfgId;
+ state.prs = prs;
+
+ iterate_json_string_values(json, &state, (JsonIterateStringValuesAction) add_to_tsvector);
+
+ PG_FREE_IF_COPY(json, 1);
+ if (state.result == NULL)
+ {
+ /* There weren't any string elements in json,
+ * so wee need to return an empty vector */
+
+ if (prs->words != NULL)
+ pfree(prs->words);
+
+ state.result = palloc(CALCDATASIZE(0, 0));
+ SET_VARSIZE(state.result, CALCDATASIZE(0, 0));
+ state.result->size = 0;
+ }
+
+ PG_RETURN_TSVECTOR(state.result);
+}
+
+Datum
+json_to_tsvector(PG_FUNCTION_ARGS)
+{
+ text *json = PG_GETARG_TEXT_P(0);
+ Oid cfgId;
+
+ cfgId = getTSCurrentConfig(true);
+ PG_RETURN_DATUM(DirectFunctionCall2(json_to_tsvector_byid,
+ ObjectIdGetDatum(cfgId),
+ PointerGetDatum(json)));
+}
+
+/*
+ * Extend current TSVector from _state with a new one,
+ * build over a json(b) element.
+ */
+static void
+add_to_tsvector(void *_state, char *elem_value, int elem_len)
+{
+ TSVectorBuildState *state = (TSVectorBuildState *) _state;
+ ParsedText *prs = state->prs;
+ TSVector item_vector;
+ int i;
+
+ prs->lenwords = elem_len / 6;
+ if (prs->lenwords == 0)
+ prs->lenwords = 2;
+
+ prs->words = (ParsedWord *) palloc(sizeof(ParsedWord) * prs->lenwords);
+ prs->curwords = 0;
+ prs->pos = 0;
+
+ parsetext(state->cfgId, prs, elem_value, elem_len);
+
+ if (prs->curwords)
+ {
+ if (state->result != NULL)
+ {
+ for (i = 0; i < prs->curwords; i++)
+ prs->words[i].pos.pos = prs->words[i].pos.pos + TS_JUMP;
+
+ item_vector = make_tsvector(prs);
+
+ state->result = (TSVector) DirectFunctionCall2(tsvector_concat,
+ TSVectorGetDatum(state->result),
+ PointerGetDatum(item_vector));
+ }
+ else
+ state->result = make_tsvector(prs);
+ }
+}
+
/*
* to_tsquery
*/
diff --git a/src/backend/tsearch/wparser.c b/src/backend/tsearch/wparser.c
index d8f2f65542b..c19937d644a 100644
--- a/src/backend/tsearch/wparser.c
+++ b/src/backend/tsearch/wparser.c
@@ -20,6 +20,7 @@
#include "tsearch/ts_cache.h"
#include "tsearch/ts_utils.h"
#include "utils/builtins.h"
+#include "utils/jsonapi.h"
#include "utils/varlena.h"
@@ -31,6 +32,19 @@ typedef struct
LexDescr *list;
} TSTokenTypeStorage;
+/* state for ts_headline_json_* */
+typedef struct HeadlineJsonState
+{
+ HeadlineParsedText *prs;
+ TSConfigCacheEntry *cfg;
+ TSParserCacheEntry *prsobj;
+ TSQuery query;
+ List *prsoptions;
+ bool transformed;
+} HeadlineJsonState;
+
+static text * headline_json_value(void *_state, char *elem_value, int elem_len);
+
static void
tt_setup_firstcall(FuncCallContext *funcctx, Oid prsid)
{
@@ -363,3 +377,179 @@ ts_headline_opt(PG_FUNCTION_ARGS)
PG_GETARG_DATUM(1),
PG_GETARG_DATUM(2)));
}
+
+Datum
+ts_headline_jsonb_byid_opt(PG_FUNCTION_ARGS)
+{
+ Jsonb *out, *jb = PG_GETARG_JSONB(1);
+ TSQuery query = PG_GETARG_TSQUERY(2);
+ text *opt = (PG_NARGS() > 3 && PG_GETARG_POINTER(3)) ? PG_GETARG_TEXT_P(3) : NULL;
+ JsonTransformStringValuesAction action = (JsonTransformStringValuesAction) headline_json_value;
+
+ HeadlineParsedText prs;
+ HeadlineJsonState *state = palloc0(sizeof(HeadlineJsonState));
+
+ memset(&prs, 0, sizeof(HeadlineParsedText));
+ prs.lenwords = 32;
+ prs.words = (HeadlineWordEntry *) palloc(sizeof(HeadlineWordEntry) * prs.lenwords);
+
+ state->prs = &prs;
+ state->cfg = lookup_ts_config_cache(PG_GETARG_OID(0));
+ state->prsobj = lookup_ts_parser_cache(state->cfg->prsId);
+ state->query = query;
+ if (opt)
+ state->prsoptions = deserialize_deflist(PointerGetDatum(opt));
+ else
+ state->prsoptions = NIL;
+
+ if (!OidIsValid(state->prsobj->headlineOid))
+ ereport(ERROR,
+ (errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
+ errmsg("text search parser does not support headline creation")));
+
+ out = transform_jsonb_string_values(jb, state, action);
+
+ PG_FREE_IF_COPY(jb, 1);
+ PG_FREE_IF_COPY(query, 2);
+ if (opt)
+ PG_FREE_IF_COPY(opt, 3);
+
+ pfree(prs.words);
+
+ if (state->transformed)
+ {
+ pfree(prs.startsel);
+ pfree(prs.stopsel);
+ }
+
+ PG_RETURN_JSONB(out);
+}
+
+Datum
+ts_headline_jsonb(PG_FUNCTION_ARGS)
+{
+ PG_RETURN_DATUM(DirectFunctionCall3(ts_headline_jsonb_byid_opt,
+ ObjectIdGetDatum(getTSCurrentConfig(true)),
+ PG_GETARG_DATUM(0),
+ PG_GETARG_DATUM(1)));
+}
+
+Datum
+ts_headline_jsonb_byid(PG_FUNCTION_ARGS)
+{
+ PG_RETURN_DATUM(DirectFunctionCall3(ts_headline_jsonb_byid_opt,
+ PG_GETARG_DATUM(0),
+ PG_GETARG_DATUM(1),
+ PG_GETARG_DATUM(2)));
+}
+
+Datum
+ts_headline_jsonb_opt(PG_FUNCTION_ARGS)
+{
+ PG_RETURN_DATUM(DirectFunctionCall4(ts_headline_jsonb_byid_opt,
+ ObjectIdGetDatum(getTSCurrentConfig(true)),
+ PG_GETARG_DATUM(0),
+ PG_GETARG_DATUM(1),
+ PG_GETARG_DATUM(2)));
+}
+
+Datum
+ts_headline_json_byid_opt(PG_FUNCTION_ARGS)
+{
+ text *json = PG_GETARG_TEXT_P(1);
+ TSQuery query = PG_GETARG_TSQUERY(2);
+ text *opt = (PG_NARGS() > 3 && PG_GETARG_POINTER(3)) ? PG_GETARG_TEXT_P(3) : NULL;
+ text *out;
+ JsonTransformStringValuesAction action = (JsonTransformStringValuesAction) headline_json_value;
+
+ HeadlineParsedText prs;
+ HeadlineJsonState *state = palloc0(sizeof(HeadlineJsonState));
+
+ memset(&prs, 0, sizeof(HeadlineParsedText));
+ prs.lenwords = 32;
+ prs.words = (HeadlineWordEntry *) palloc(sizeof(HeadlineWordEntry) * prs.lenwords);
+
+ state->prs = &prs;
+ state->cfg = lookup_ts_config_cache(PG_GETARG_OID(0));
+ state->prsobj = lookup_ts_parser_cache(state->cfg->prsId);
+ state->query = query;
+ if (opt)
+ state->prsoptions = deserialize_deflist(PointerGetDatum(opt));
+ else
+ state->prsoptions = NIL;
+
+ if (!OidIsValid(state->prsobj->headlineOid))
+ ereport(ERROR,
+ (errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
+ errmsg("text search parser does not support headline creation")));
+
+ out = transform_json_string_values(json, state, action);
+
+ PG_FREE_IF_COPY(json, 1);
+ PG_FREE_IF_COPY(query, 2);
+ if (opt)
+ PG_FREE_IF_COPY(opt, 3);
+ pfree(prs.words);
+
+ if (state->transformed)
+ {
+ pfree(prs.startsel);
+ pfree(prs.stopsel);
+ }
+
+ PG_RETURN_TEXT_P(out);
+}
+
+Datum
+ts_headline_json(PG_FUNCTION_ARGS)
+{
+ PG_RETURN_DATUM(DirectFunctionCall3(ts_headline_json_byid_opt,
+ ObjectIdGetDatum(getTSCurrentConfig(true)),
+ PG_GETARG_DATUM(0),
+ PG_GETARG_DATUM(1)));
+}
+
+Datum
+ts_headline_json_byid(PG_FUNCTION_ARGS)
+{
+ PG_RETURN_DATUM(DirectFunctionCall3(ts_headline_json_byid_opt,
+ PG_GETARG_DATUM(0),
+ PG_GETARG_DATUM(1),
+ PG_GETARG_DATUM(2)));
+}
+
+Datum
+ts_headline_json_opt(PG_FUNCTION_ARGS)
+{
+ PG_RETURN_DATUM(DirectFunctionCall4(ts_headline_json_byid_opt,
+ ObjectIdGetDatum(getTSCurrentConfig(true)),
+ PG_GETARG_DATUM(0),
+ PG_GETARG_DATUM(1),
+ PG_GETARG_DATUM(2)));
+}
+
+
+/*
+ * Return headline in text from, generated from a json(b) element
+ */
+static text *
+headline_json_value(void *_state, char *elem_value, int elem_len)
+{
+ HeadlineJsonState *state = (HeadlineJsonState *) _state;
+
+ HeadlineParsedText *prs = state->prs;
+ TSConfigCacheEntry *cfg = state->cfg;
+ TSParserCacheEntry *prsobj = state->prsobj;
+ TSQuery query = state->query;
+ List *prsoptions = state->prsoptions;
+
+ prs->curwords = 0;
+ hlparsetext(cfg->cfgId, prs, query, elem_value, elem_len);
+ FunctionCall3(&(prsobj->prsheadline),
+ PointerGetDatum(prs),
+ PointerGetDatum(prsoptions),
+ PointerGetDatum(query));
+
+ state->transformed = true;
+ return generateHeadline(prs);
+}
diff --git a/src/include/catalog/pg_proc.h b/src/include/catalog/pg_proc.h
index 220ba7be602..1132a6052e7 100644
--- a/src/include/catalog/pg_proc.h
+++ b/src/include/catalog/pg_proc.h
@@ -4812,6 +4812,24 @@ DESCR("generate headline");
DATA(insert OID = 3755 ( ts_headline PGNSP PGUID 12 100 0 0 0 f f f f t f s s 2 0 25 "25 3615" _null_ _null_ _null_ _null_ _null_ ts_headline _null_ _null_ _null_ ));
DESCR("generate headline");
+DATA(insert OID = 4201 ( ts_headline PGNSP PGUID 12 100 0 0 0 f f f f t f i s 4 0 3802 "3734 3802 3615 25" _null_ _null_ _null_ _null_ _null_ ts_headline_jsonb_byid_opt _null_ _null_ _null_ ));
+DESCR("generate headline from jsonb");
+DATA(insert OID = 4202 ( ts_headline PGNSP PGUID 12 100 0 0 0 f f f f t f i s 3 0 3802 "3734 3802 3615" _null_ _null_ _null_ _null_ _null_ ts_headline_jsonb_byid _null_ _null_ _null_ ));
+DESCR("generate headline from jsonb");
+DATA(insert OID = 4203 ( ts_headline PGNSP PGUID 12 100 0 0 0 f f f f t f s s 3 0 3802 "3802 3615 25" _null_ _null_ _null_ _null_ _null_ ts_headline_jsonb_opt _null_ _null_ _null_ ));
+DESCR("generate headline from jsonb");
+DATA(insert OID = 4204 ( ts_headline PGNSP PGUID 12 100 0 0 0 f f f f t f s s 2 0 3802 "3802 3615" _null_ _null_ _null_ _null_ _null_ ts_headline_jsonb _null_ _null_ _null_ ));
+DESCR("generate headline from jsonb");
+
+DATA(insert OID = 4205 ( ts_headline PGNSP PGUID 12 100 0 0 0 f f f f t f i s 4 0 114 "3734 114 3615 25" _null_ _null_ _null_ _null_ _null_ ts_headline_json_byid_opt _null_ _null_ _null_ ));
+DESCR("generate headline from json");
+DATA(insert OID = 4206 ( ts_headline PGNSP PGUID 12 100 0 0 0 f f f f t f i s 3 0 114 "3734 114 3615" _null_ _null_ _null_ _null_ _null_ ts_headline_json_byid _null_ _null_ _null_ ));
+DESCR("generate headline from json");
+DATA(insert OID = 4207 ( ts_headline PGNSP PGUID 12 100 0 0 0 f f f f t f s s 3 0 114 "114 3615 25" _null_ _null_ _null_ _null_ _null_ ts_headline_json_opt _null_ _null_ _null_ ));
+DESCR("generate headline from json");
+DATA(insert OID = 4208 ( ts_headline PGNSP PGUID 12 100 0 0 0 f f f f t f s s 2 0 114 "114 3615" _null_ _null_ _null_ _null_ _null_ ts_headline_json _null_ _null_ _null_ ));
+DESCR("generate headline from json");
+
DATA(insert OID = 3745 ( to_tsvector PGNSP PGUID 12 100 0 0 0 f f f f t f i s 2 0 3614 "3734 25" _null_ _null_ _null_ _null_ _null_ to_tsvector_byid _null_ _null_ _null_ ));
DESCR("transform to tsvector");
DATA(insert OID = 3746 ( to_tsquery PGNSP PGUID 12 100 0 0 0 f f f f t f i s 2 0 3615 "3734 25" _null_ _null_ _null_ _null_ _null_ to_tsquery_byid _null_ _null_ _null_ ));
@@ -4828,6 +4846,14 @@ DATA(insert OID = 3751 ( plainto_tsquery PGNSP PGUID 12 100 0 0 0 f f f f t f s
DESCR("transform to tsquery");
DATA(insert OID = 5001 ( phraseto_tsquery PGNSP PGUID 12 100 0 0 0 f f f f t f s s 1 0 3615 "25" _null_ _null_ _null_ _null_ _null_ phraseto_tsquery _null_ _null_ _null_ ));
DESCR("transform to tsquery");
+DATA(insert OID = 4209 ( to_tsvector PGNSP PGUID 12 100 0 0 0 f f f f t f s s 1 0 3614 "3802" _null_ _null_ _null_ _null_ _null_ jsonb_to_tsvector _null_ _null_ _null_ ));
+DESCR("transform jsonb to tsvector");
+DATA(insert OID = 4210 ( to_tsvector PGNSP PGUID 12 100 0 0 0 f f f f t f s s 1 0 3614 "114" _null_ _null_ _null_ _null_ _null_ json_to_tsvector _null_ _null_ _null_ ));
+DESCR("transform json to tsvector");
+DATA(insert OID = 4211 ( to_tsvector PGNSP PGUID 12 100 0 0 0 f f f f t f s s 2 0 3614 "3734 3802" _null_ _null_ _null_ _null_ _null_ jsonb_to_tsvector_byid _null_ _null_ _null_ ));
+DESCR("transform jsonb to tsvector");
+DATA(insert OID = 4212 ( to_tsvector PGNSP PGUID 12 100 0 0 0 f f f f t f s s 2 0 3614 "3734 114" _null_ _null_ _null_ _null_ _null_ json_to_tsvector_byid _null_ _null_ _null_ ));
+DESCR("transform json to tsvector");
DATA(insert OID = 3752 ( tsvector_update_trigger PGNSP PGUID 12 1 0 0 0 f f f f f f v s 0 0 2279 "" _null_ _null_ _null_ _null_ _null_ tsvector_update_trigger_byid _null_ _null_ _null_ ));
DESCR("trigger for automatic update of tsvector column");
diff --git a/src/include/tsearch/ts_type.h b/src/include/tsearch/ts_type.h
index 155650c6f36..873e2e18565 100644
--- a/src/include/tsearch/ts_type.h
+++ b/src/include/tsearch/ts_type.h
@@ -86,6 +86,15 @@ typedef struct
#define MAXNUMPOS (256)
#define LIMITPOS(x) ( ( (x) >= MAXENTRYPOS ) ? (MAXENTRYPOS-1) : (x) )
+/*
+ * In case if a TSVector contains several parts and we want to treat them as
+ * separate, it's necessary to add an artificial increment to position of each
+ * lexeme from every next part. It's required to avoid the situation when
+ * tsquery can find a phrase consisting of lexemes from two of such parts.
+ * TS_JUMP defined a value of this increment.
+ */
+#define TS_JUMP 1
+
/* This struct represents a complete tsvector datum */
typedef struct
{
diff --git a/src/test/regress/expected/json.out b/src/test/regress/expected/json.out
index 1bb87689fbe..47b2b6e6a58 100644
--- a/src/test/regress/expected/json.out
+++ b/src/test/regress/expected/json.out
@@ -1674,3 +1674,93 @@ select json_strip_nulls('{"a": {"b": null, "c": null}, "d": {} }');
{"a":{},"d":{}}
(1 row)
+-- json to tsvector
+select to_tsvector('{"a": "aaa bbb ddd ccc", "b": ["eee fff ggg"], "c": {"d": "hhh iii"}}'::json);
+ to_tsvector
+---------------------------------------------------------------------------
+ 'aaa':1 'bbb':2 'ccc':4 'ddd':3 'eee':6 'fff':7 'ggg':8 'hhh':10 'iii':11
+(1 row)
+
+-- json to tsvector with config
+select to_tsvector('simple', '{"a": "aaa bbb ddd ccc", "b": ["eee fff ggg"], "c": {"d": "hhh iii"}}'::json);
+ to_tsvector
+---------------------------------------------------------------------------
+ 'aaa':1 'bbb':2 'ccc':4 'ddd':3 'eee':6 'fff':7 'ggg':8 'hhh':10 'iii':11
+(1 row)
+
+-- json to tsvector with stop words
+select to_tsvector('{"a": "aaa in bbb ddd ccc", "b": ["the eee fff ggg"], "c": {"d": "hhh. iii"}}'::json);
+ to_tsvector
+----------------------------------------------------------------------------
+ 'aaa':1 'bbb':3 'ccc':5 'ddd':4 'eee':8 'fff':9 'ggg':10 'hhh':12 'iii':13
+(1 row)
+
+-- ts_vector corner cases
+select to_tsvector('""'::json);
+ to_tsvector
+-------------
+
+(1 row)
+
+select to_tsvector('{}'::json);
+ to_tsvector
+-------------
+
+(1 row)
+
+select to_tsvector('[]'::json);
+ to_tsvector
+-------------
+
+(1 row)
+
+select to_tsvector('null'::json);
+ to_tsvector
+-------------
+
+(1 row)
+
+-- ts_headline for json
+select ts_headline('{"a": "aaa bbb", "b": {"c": "ccc ddd fff", "c1": "ccc1 ddd1"}, "d": ["ggg hhh", "iii jjj"]}'::json, tsquery('bbb & ddd & hhh'));
+ ts_headline
+---------------------------------------------------------------------------------------------------------
+ {"a":"aaa bbb","b":{"c":"ccc ddd fff","c1":"ccc1 ddd1"},"d":["ggg hhh","iii jjj"]}
+(1 row)
+
+select ts_headline('english', '{"a": "aaa bbb", "b": {"c": "ccc ddd fff"}, "d": ["ggg hhh", "iii jjj"]}'::json, tsquery('bbb & ddd & hhh'));
+ ts_headline
+----------------------------------------------------------------------------------------
+ {"a":"aaa bbb","b":{"c":"ccc ddd fff"},"d":["ggg hhh","iii jjj"]}
+(1 row)
+
+select ts_headline('{"a": "aaa bbb", "b": {"c": "ccc ddd fff", "c1": "ccc1 ddd1"}, "d": ["ggg hhh", "iii jjj"]}'::json, tsquery('bbb & ddd & hhh'), 'StartSel = <, StopSel = >');
+ ts_headline
+------------------------------------------------------------------------------------------
+ {"a":"aaa ","b":{"c":"ccc fff","c1":"ccc1 ddd1"},"d":["ggg ","iii jjj"]}
+(1 row)
+
+select ts_headline('english', '{"a": "aaa bbb", "b": {"c": "ccc ddd fff", "c1": "ccc1 ddd1"}, "d": ["ggg hhh", "iii jjj"]}'::json, tsquery('bbb & ddd & hhh'), 'StartSel = <, StopSel = >');
+ ts_headline
+------------------------------------------------------------------------------------------
+ {"a":"aaa ","b":{"c":"ccc fff","c1":"ccc1 ddd1"},"d":["ggg ","iii jjj"]}
+(1 row)
+
+-- corner cases for ts_headline with json
+select ts_headline('null'::json, tsquery('aaa & bbb'));
+ ts_headline
+-------------
+ null
+(1 row)
+
+select ts_headline('{}'::json, tsquery('aaa & bbb'));
+ ts_headline
+-------------
+ {}
+(1 row)
+
+select ts_headline('[]'::json, tsquery('aaa & bbb'));
+ ts_headline
+-------------
+ []
+(1 row)
+
diff --git a/src/test/regress/expected/jsonb.out b/src/test/regress/expected/jsonb.out
index 8ec4150bc28..e72a9505993 100644
--- a/src/test/regress/expected/jsonb.out
+++ b/src/test/regress/expected/jsonb.out
@@ -3474,3 +3474,93 @@ HINT: Try using the function jsonb_set to replace key value.
select jsonb_insert('{"a": {"b": "value"}}', '{a, b}', '"new_value"', true);
ERROR: cannot replace existing key
HINT: Try using the function jsonb_set to replace key value.
+-- jsonb to tsvector
+select to_tsvector('{"a": "aaa bbb ddd ccc", "b": ["eee fff ggg"], "c": {"d": "hhh iii"}}'::jsonb);
+ to_tsvector
+---------------------------------------------------------------------------
+ 'aaa':1 'bbb':2 'ccc':4 'ddd':3 'eee':6 'fff':7 'ggg':8 'hhh':10 'iii':11
+(1 row)
+
+-- jsonb to tsvector with config
+select to_tsvector('simple', '{"a": "aaa bbb ddd ccc", "b": ["eee fff ggg"], "c": {"d": "hhh iii"}}'::jsonb);
+ to_tsvector
+---------------------------------------------------------------------------
+ 'aaa':1 'bbb':2 'ccc':4 'ddd':3 'eee':6 'fff':7 'ggg':8 'hhh':10 'iii':11
+(1 row)
+
+-- jsonb to tsvector with stop words
+select to_tsvector('{"a": "aaa in bbb ddd ccc", "b": ["the eee fff ggg"], "c": {"d": "hhh. iii"}}'::jsonb);
+ to_tsvector
+----------------------------------------------------------------------------
+ 'aaa':1 'bbb':3 'ccc':5 'ddd':4 'eee':8 'fff':9 'ggg':10 'hhh':12 'iii':13
+(1 row)
+
+-- ts_vector corner cases
+select to_tsvector('""'::jsonb);
+ to_tsvector
+-------------
+
+(1 row)
+
+select to_tsvector('{}'::jsonb);
+ to_tsvector
+-------------
+
+(1 row)
+
+select to_tsvector('[]'::jsonb);
+ to_tsvector
+-------------
+
+(1 row)
+
+select to_tsvector('null'::jsonb);
+ to_tsvector
+-------------
+
+(1 row)
+
+-- ts_headline for jsonb
+select ts_headline('{"a": "aaa bbb", "b": {"c": "ccc ddd fff", "c1": "ccc1 ddd1"}, "d": ["ggg hhh", "iii jjj"]}'::jsonb, tsquery('bbb & ddd & hhh'));
+ ts_headline
+------------------------------------------------------------------------------------------------------------------
+ {"a": "aaa bbb", "b": {"c": "ccc ddd fff", "c1": "ccc1 ddd1"}, "d": ["ggg hhh", "iii jjj"]}
+(1 row)
+
+select ts_headline('english', '{"a": "aaa bbb", "b": {"c": "ccc ddd fff"}, "d": ["ggg hhh", "iii jjj"]}'::jsonb, tsquery('bbb & ddd & hhh'));
+ ts_headline
+-----------------------------------------------------------------------------------------------
+ {"a": "aaa bbb", "b": {"c": "ccc ddd fff"}, "d": ["ggg hhh", "iii jjj"]}
+(1 row)
+
+select ts_headline('{"a": "aaa bbb", "b": {"c": "ccc ddd fff", "c1": "ccc1 ddd1"}, "d": ["ggg hhh", "iii jjj"]}'::jsonb, tsquery('bbb & ddd & hhh'), 'StartSel = <, StopSel = >');
+ ts_headline
+---------------------------------------------------------------------------------------------------
+ {"a": "aaa ", "b": {"c": "ccc fff", "c1": "ccc1 ddd1"}, "d": ["ggg ", "iii jjj"]}
+(1 row)
+
+select ts_headline('english', '{"a": "aaa bbb", "b": {"c": "ccc ddd fff", "c1": "ccc1 ddd1"}, "d": ["ggg hhh", "iii jjj"]}'::jsonb, tsquery('bbb & ddd & hhh'), 'StartSel = <, StopSel = >');
+ ts_headline
+---------------------------------------------------------------------------------------------------
+ {"a": "aaa ", "b": {"c": "ccc fff", "c1": "ccc1 ddd1"}, "d": ["ggg ", "iii jjj"]}
+(1 row)
+
+-- corner cases for ts_headline with jsonb
+select ts_headline('null'::jsonb, tsquery('aaa & bbb'));
+ ts_headline
+-------------
+ null
+(1 row)
+
+select ts_headline('{}'::jsonb, tsquery('aaa & bbb'));
+ ts_headline
+-------------
+ {}
+(1 row)
+
+select ts_headline('[]'::jsonb, tsquery('aaa & bbb'));
+ ts_headline
+-------------
+ []
+(1 row)
+
diff --git a/src/test/regress/sql/json.sql b/src/test/regress/sql/json.sql
index 5e61922fbf1..1acf4decd68 100644
--- a/src/test/regress/sql/json.sql
+++ b/src/test/regress/sql/json.sql
@@ -551,3 +551,29 @@ select json_strip_nulls('[1,{"a":1,"b":null,"c":2},3]');
-- an empty object is not null and should not be stripped
select json_strip_nulls('{"a": {"b": null, "c": null}, "d": {} }');
+
+-- json to tsvector
+select to_tsvector('{"a": "aaa bbb ddd ccc", "b": ["eee fff ggg"], "c": {"d": "hhh iii"}}'::json);
+
+-- json to tsvector with config
+select to_tsvector('simple', '{"a": "aaa bbb ddd ccc", "b": ["eee fff ggg"], "c": {"d": "hhh iii"}}'::json);
+
+-- json to tsvector with stop words
+select to_tsvector('{"a": "aaa in bbb ddd ccc", "b": ["the eee fff ggg"], "c": {"d": "hhh. iii"}}'::json);
+
+-- ts_vector corner cases
+select to_tsvector('""'::json);
+select to_tsvector('{}'::json);
+select to_tsvector('[]'::json);
+select to_tsvector('null'::json);
+
+-- ts_headline for json
+select ts_headline('{"a": "aaa bbb", "b": {"c": "ccc ddd fff", "c1": "ccc1 ddd1"}, "d": ["ggg hhh", "iii jjj"]}'::json, tsquery('bbb & ddd & hhh'));
+select ts_headline('english', '{"a": "aaa bbb", "b": {"c": "ccc ddd fff"}, "d": ["ggg hhh", "iii jjj"]}'::json, tsquery('bbb & ddd & hhh'));
+select ts_headline('{"a": "aaa bbb", "b": {"c": "ccc ddd fff", "c1": "ccc1 ddd1"}, "d": ["ggg hhh", "iii jjj"]}'::json, tsquery('bbb & ddd & hhh'), 'StartSel = <, StopSel = >');
+select ts_headline('english', '{"a": "aaa bbb", "b": {"c": "ccc ddd fff", "c1": "ccc1 ddd1"}, "d": ["ggg hhh", "iii jjj"]}'::json, tsquery('bbb & ddd & hhh'), 'StartSel = <, StopSel = >');
+
+-- corner cases for ts_headline with json
+select ts_headline('null'::json, tsquery('aaa & bbb'));
+select ts_headline('{}'::json, tsquery('aaa & bbb'));
+select ts_headline('[]'::json, tsquery('aaa & bbb'));
diff --git a/src/test/regress/sql/jsonb.sql b/src/test/regress/sql/jsonb.sql
index e2eaca0e272..c9fa1fc393b 100644
--- a/src/test/regress/sql/jsonb.sql
+++ b/src/test/regress/sql/jsonb.sql
@@ -878,3 +878,29 @@ select jsonb_insert('{"a": {"b": "value"}}', '{a, c}', '"new_value"', true);
select jsonb_insert('{"a": {"b": "value"}}', '{a, b}', '"new_value"');
select jsonb_insert('{"a": {"b": "value"}}', '{a, b}', '"new_value"', true);
+
+-- jsonb to tsvector
+select to_tsvector('{"a": "aaa bbb ddd ccc", "b": ["eee fff ggg"], "c": {"d": "hhh iii"}}'::jsonb);
+
+-- jsonb to tsvector with config
+select to_tsvector('simple', '{"a": "aaa bbb ddd ccc", "b": ["eee fff ggg"], "c": {"d": "hhh iii"}}'::jsonb);
+
+-- jsonb to tsvector with stop words
+select to_tsvector('{"a": "aaa in bbb ddd ccc", "b": ["the eee fff ggg"], "c": {"d": "hhh. iii"}}'::jsonb);
+
+-- ts_vector corner cases
+select to_tsvector('""'::jsonb);
+select to_tsvector('{}'::jsonb);
+select to_tsvector('[]'::jsonb);
+select to_tsvector('null'::jsonb);
+
+-- ts_headline for jsonb
+select ts_headline('{"a": "aaa bbb", "b": {"c": "ccc ddd fff", "c1": "ccc1 ddd1"}, "d": ["ggg hhh", "iii jjj"]}'::jsonb, tsquery('bbb & ddd & hhh'));
+select ts_headline('english', '{"a": "aaa bbb", "b": {"c": "ccc ddd fff"}, "d": ["ggg hhh", "iii jjj"]}'::jsonb, tsquery('bbb & ddd & hhh'));
+select ts_headline('{"a": "aaa bbb", "b": {"c": "ccc ddd fff", "c1": "ccc1 ddd1"}, "d": ["ggg hhh", "iii jjj"]}'::jsonb, tsquery('bbb & ddd & hhh'), 'StartSel = <, StopSel = >');
+select ts_headline('english', '{"a": "aaa bbb", "b": {"c": "ccc ddd fff", "c1": "ccc1 ddd1"}, "d": ["ggg hhh", "iii jjj"]}'::jsonb, tsquery('bbb & ddd & hhh'), 'StartSel = <, StopSel = >');
+
+-- corner cases for ts_headline with jsonb
+select ts_headline('null'::jsonb, tsquery('aaa & bbb'));
+select ts_headline('{}'::jsonb, tsquery('aaa & bbb'));
+select ts_headline('[]'::jsonb, tsquery('aaa & bbb'));