X-Git-Url: https://git.8kb.co.uk/?p=postgresql%2Fpg_jsonb_opx;a=blobdiff_plain;f=sql%2Fjsonb_opx.c;fp=sql%2Fjsonb_opx.c;h=377d60974a343f6866df0dc3c41f08de714f1ab1;hp=0000000000000000000000000000000000000000;hb=bf6318c60bd05043800c698a6b14f6aaa17a4824;hpb=4182f8ab210feedbd7d146aa2c6c6fa77ba4962f diff --git a/sql/jsonb_opx.c b/sql/jsonb_opx.c new file mode 100755 index 0000000..377d609 --- /dev/null +++ b/sql/jsonb_opx.c @@ -0,0 +1,764 @@ +/* + * jsonb_opx.c + * Test jsonb delete and concatenate operator functions for 9.4 + * + * Portions Copyright (c) 1996-2015, PostgreSQL Global Development Group + * Portions Copyright (c) 1994, Regents of the University of California + * Author: Glyn Astill + * + * This is purely experimentation and will contain many errors and bad form + * DO NOT USE ON PRODUCTION SYSTEMS. + * + */ + +#include "postgres.h" +#include "fmgr.h" +#include "utils/array.h" +#include "utils/jsonb.h" +#include "catalog/pg_type.h" +#include "utils/builtins.h" +#include "jsonb_opx.h" + +#ifdef PG_MODULE_MAGIC + PG_MODULE_MAGIC; +#endif + +Datum jsonb_delete_key(PG_FUNCTION_ARGS); + +PG_FUNCTION_INFO_V1(jsonb_delete_key); + +/* + * Operator function to delete key from left operand where a match is found in + * the right operand. + * + * jsonb, text -> jsonb + * + */ +Datum +jsonb_delete_key(PG_FUNCTION_ARGS) +{ + /* pointers to incoming jsonb and text data */ + Jsonb *input_jsonb = PG_GETARG_JSONB(0); + text *input_text = PG_GETARG_TEXT_P(1); + + /* pointers to return jsonb value data and state to be converted to jsonb on return */ + JsonbParseState *state = NULL; + JsonbValue *return_jsonb_value = NULL; + + /* pointer to iterator for input_jsonb and lookup value data */ + JsonbValue jsonb_lookup_key; + JsonbValue *jsonb_lookup_value = NULL; + JsonbIterator *jsonb_iterator; + JsonbValue jsonb_iterator_value; + int32 jsonb_iterator_token; + + /* variables used for skip logic */ + int32 skip_key = 0; + int32 nest_level = 0; + int32 array_level = 0; + + /* + * if we are not deaing with an array first check to make sure the key exists + * this is potentially just extra unwanted work + */ + if (!JB_ROOT_IS_ARRAY(input_jsonb)) + { + jsonb_lookup_key.type = jbvString; + jsonb_lookup_key.val.string.val = VARDATA_ANY(input_text); + jsonb_lookup_key.val.string.len = VARSIZE_ANY_EXHDR(input_text); + + jsonb_lookup_value = findJsonbValueFromContainer(&input_jsonb->root, + JB_FOBJECT | JB_FARRAY, &jsonb_lookup_key); + + if (jsonb_lookup_value == NULL) + PG_RETURN_JSONB(input_jsonb); + } + + /* + * If we've been supplied with an existing key iterate round json data and rebuild + * with key/element excluded. + * + * skip_key, nest_level and array_level are crude counts to check if the the value + * for the key is closed and ensure we don't match on keys within nested objects. + * Because we are recursing into nested elements but blindly just pushing them onto + * the return value we can get away without deeper knowledge of the json? + */ + + jsonb_iterator = JsonbIteratorInit(&input_jsonb->root); + + while ((jsonb_iterator_token = JsonbIteratorNext(&jsonb_iterator, &jsonb_iterator_value, false)) != WJB_DONE) + { + switch (jsonb_iterator_token) + { + case WJB_BEGIN_ARRAY: + array_level++; + if (skip_key == 0) + return_jsonb_value = pushJsonbValue(&state, WJB_BEGIN_ARRAY, NULL); + break; + case WJB_BEGIN_OBJECT: + nest_level++; + if (skip_key == 0) + return_jsonb_value = pushJsonbValue(&state, WJB_BEGIN_OBJECT, NULL); + break; + case WJB_ELEM: + /* only match array elements if they are text */ + if (skip_key == 0 && nest_level == 0 && array_level > 0) + { + if (jsonb_iterator_value.type == jbvString) + { + if ((jsonb_iterator_value.val.string.len == VARSIZE_ANY_EXHDR(input_text)) && + (memcmp(jsonb_iterator_value.val.string.val, + VARDATA_ANY(input_text), + jsonb_iterator_value.val.string.len) == 0)) + break; + } + } + if (skip_key == 0) + return_jsonb_value = pushJsonbValue(&state, WJB_ELEM, &jsonb_iterator_value); + break; + case WJB_KEY: + /* Check each key against our array of keys */ + if (skip_key > 0) + { + skip_key++; + } + else if (nest_level == 1 && array_level == 0) + { + if ((jsonb_iterator_value.val.string.len == VARSIZE_ANY_EXHDR(input_text)) && + (memcmp(jsonb_iterator_value.val.string.val, + VARDATA_ANY(input_text), + jsonb_iterator_value.val.string.len) == 0)) + { + skip_key++; + break; + } + } + if (skip_key == 0) + return_jsonb_value = pushJsonbValue(&state, WJB_KEY, &jsonb_iterator_value); + break; + case WJB_VALUE: + if (skip_key == 0) + return_jsonb_value = pushJsonbValue(&state, WJB_VALUE, &jsonb_iterator_value); + else if (skip_key > 0) + skip_key--; + break; + case WJB_END_ARRAY: + array_level--; + if (skip_key == 0) + return_jsonb_value = pushJsonbValue(&state, WJB_END_ARRAY, NULL); + else if (skip_key > 0 && array_level == 0) + skip_key--; + break; + case WJB_END_OBJECT: + nest_level--; + if (skip_key == 0) + return_jsonb_value = pushJsonbValue(&state, WJB_END_OBJECT, NULL); + else if (skip_key > 0) + skip_key--; + break; + default: + elog(ERROR, "invalid JsonbIteratorNext rc: %d", jsonb_iterator_token); + } + } + PG_FREE_IF_COPY(input_jsonb, 0); + PG_FREE_IF_COPY(input_text, 1); + + PG_RETURN_JSONB(JsonbValueToJsonb(return_jsonb_value)); +} + +Datum jsonb_delete_keys(PG_FUNCTION_ARGS); + +PG_FUNCTION_INFO_V1(jsonb_delete_keys); + +/* + * Operator function to delete keys from left operand where a match is found in + * the right operand. + * + * jsonb, text[] -> jsonb + * + */ +Datum +jsonb_delete_keys(PG_FUNCTION_ARGS) +{ + /* general loops */ + int i; + + /* pointers to incoming jsonb and text[] data */ + Jsonb *input_jsonb = PG_GETARG_JSONB(0); + ArrayType *input_array = PG_GETARG_ARRAYTYPE_P(1); + + /* pointers to return jsonb value data and state to be converted to jsonb on return */ + JsonbParseState *state = NULL; + JsonbValue *return_jsonb_value = NULL; + + /* pointer to iterator for input_jsonb and lookup value data */ + JsonbIterator *jsonb_iterator; + JsonbValue jsonb_iterator_value; + int32 jsonb_iterator_token; + + /* variables used for skip logic */ + int32 skip_key = 0; + int32 nest_level = 0; + int32 array_level = 0; + + /* array element variables for use during deconstruction */ + Datum *datums; + bool *nulls; + int32 count; + + /* individual array values values from incoming text[] */ + text *array_element_text; + + /* assert input_array is a text array type */ + Assert(ARR_ELEMTYPE(input_array) == TEXTOID); + + /* check input_array is one-dimensional */ + if (ARR_NDIM(input_array) > 1) + ereport(ERROR, + (errcode(ERRCODE_ARRAY_SUBSCRIPT_ERROR), + errmsg("1 dimensional text array expected"))); + + /* deconstruct array elements */ + deconstruct_array(input_array, TEXTOID, -1, false, 'i', + &datums, &nulls, &count); + + /* if the array is empty there's no work to do so return the input value */ + if (count == 0) + PG_RETURN_JSONB(input_jsonb); + + /* + * If we've been supplied with existing keys iterate round json data and rebuild + * with keys/elements excluded. + * + * skip_key, nest_level and array_level are crude counts to check if the the value + * for the key is closed and ensure we don't match on keys within nested objects. + * Because we are recursing into nested elements but blindly just pushing them onto + * the return value we can get away without deeper knowledge of the json? + */ + jsonb_iterator = JsonbIteratorInit(&input_jsonb->root); + + while ((jsonb_iterator_token = JsonbIteratorNext(&jsonb_iterator, &jsonb_iterator_value, false)) != WJB_DONE) { + + switch (jsonb_iterator_token) + { + case WJB_BEGIN_ARRAY: + array_level++; + if (skip_key == 0) + return_jsonb_value = pushJsonbValue(&state, WJB_BEGIN_ARRAY, NULL); + break; + case WJB_BEGIN_OBJECT: + nest_level++; + if (skip_key == 0) + return_jsonb_value = pushJsonbValue(&state, WJB_BEGIN_OBJECT, NULL); + break; + case WJB_ELEM: + /* only match array elements if they are text or null */ + if (skip_key == 0 && nest_level == 0 && array_level > 0) + { + if (jsonb_iterator_value.type == jbvString || jsonb_iterator_value.type == jbvNull) + { + for (i=0; i 0) + { + skip_key++; + } + else if (nest_level == 1 && array_level == 0) + { + for (i=0; i 0) + skip_key--; + break; + case WJB_END_ARRAY: + array_level--; + if (skip_key == 0) + return_jsonb_value = pushJsonbValue(&state, WJB_END_ARRAY, NULL); + else if (skip_key > 0 && array_level == 0) + skip_key--; + break; + case WJB_END_OBJECT: + nest_level--; + if (skip_key == 0) + return_jsonb_value = pushJsonbValue(&state, WJB_END_OBJECT, NULL); + else if (skip_key > 0) + skip_key--; + break; + default: + elog(ERROR, "invalid JsonbIteratorNext rc: %d", jsonb_iterator_token); + } + } + PG_FREE_IF_COPY(input_jsonb, 0); + PG_FREE_IF_COPY(input_array, 1); + + PG_RETURN_JSONB(JsonbValueToJsonb(return_jsonb_value)); +} + +Datum jsonb_delete_jsonb(PG_FUNCTION_ARGS); + +PG_FUNCTION_INFO_V1(jsonb_delete_jsonb); + +/* + * Operator function to delete keys and values from left operand where a match + * is found in the right operand. + * + * jsonb, jsonb -> jsonb + * + */ +Datum +jsonb_delete_jsonb(PG_FUNCTION_ARGS) +{ + /* pointers to incoming jsonb and text[] data */ + Jsonb *input_jsonb_a = PG_GETARG_JSONB(0); + Jsonb *input_jsonb_b = PG_GETARG_JSONB(1); + + /* pointers to return jsonb value data and state to be converted to jsonb on return */ + JsonbValue *return_jsonb_value = NULL; + JsonbParseState *state = NULL; + + /* pointer to iterator for input_jsonb_a and temporary value data */ + JsonbIterator *jsonb_iterator; + JsonbValue jsonb_iterator_value; + JsonbValue jsonb_iterator_key; + int32 jsonb_iterator_token; + bool skip_nested = false; + + bool push = true; + + /* pointer to lookup on input_jsonb_b */ + JsonbValue *jsonb_lookup_value = NULL; + + /* + * check if either right jsonb is empty and return left if so + */ + if (JB_ROOT_COUNT(input_jsonb_b) == 0) + PG_RETURN_JSONB(input_jsonb_a); + + jsonb_iterator = JsonbIteratorInit(&input_jsonb_a->root); + + while ((jsonb_iterator_token = JsonbIteratorNext(&jsonb_iterator, &jsonb_iterator_value, skip_nested)) != WJB_DONE) + { + skip_nested = true; + push = true; + + switch (jsonb_iterator_token) + { + case WJB_BEGIN_ARRAY: + case WJB_BEGIN_OBJECT: + case WJB_END_ARRAY: + case WJB_END_OBJECT: + return_jsonb_value = pushJsonbValue(&state, jsonb_iterator_token, NULL); + break; + case WJB_ELEM: + /* + * findJsonbValueFromContainer only supports jsonb arrays containting scalar values? + * If container is something like '[[1]]' or '[{"a":1}]' will error with "invalid jsonb scalar type" + */ + jsonb_lookup_value = findJsonbValueFromContainer(&input_jsonb_b->root, JB_FOBJECT | JB_FARRAY, &jsonb_iterator_value); + if (jsonb_lookup_value == NULL) + { + if (jsonb_iterator_value.type == jbvBinary) + { + return_jsonb_value = pushJsonbBinary(&state, jsonb_iterator_value.val.binary.data); + } + else + { + return_jsonb_value = pushJsonbValue(&state, WJB_ELEM, &jsonb_iterator_value); + } + } + break; + case WJB_KEY : + jsonb_lookup_value = findJsonbValueFromContainer(&input_jsonb_b->root, JB_FOBJECT | JB_FARRAY, &jsonb_iterator_value); + + jsonb_iterator_key = jsonb_iterator_value; + jsonb_iterator_token = JsonbIteratorNext(&jsonb_iterator, &jsonb_iterator_value, skip_nested); + if (jsonb_iterator_token != WJB_VALUE) + elog(ERROR, "invalid JsonbIteratorNext (expected WJB_VALUE) rc: %d", jsonb_iterator_token); + + if (jsonb_lookup_value != NULL) + { + + if (jsonb_lookup_value->type == jsonb_iterator_value.type) + { + switch (jsonb_lookup_value->type) + { + case jbvNull: + push = false; + break; + case jbvNumeric: + if (DatumGetBool(DirectFunctionCall2(numeric_eq, + PointerGetDatum(jsonb_lookup_value->val.numeric), + PointerGetDatum(jsonb_iterator_value.val.numeric)))) + push = false; + break; + case jbvString: + if ((jsonb_lookup_value->val.string.len == jsonb_iterator_value.val.string.len) && + (memcmp(jsonb_lookup_value->val.string.val, + jsonb_iterator_value.val.string.val, + jsonb_lookup_value->val.string.len) == 0)) + push = false; + break; + case jbvBinary: + if ((jsonb_lookup_value->val.binary.len == jsonb_iterator_value.val.binary.len) && + (memcmp(jsonb_lookup_value->val.binary.data, + jsonb_iterator_value.val.binary.data, + jsonb_lookup_value->val.binary.len) == 0)) + push = false; + break; + case jbvBool: + if (jsonb_lookup_value->val.boolean == jsonb_iterator_value.val.boolean) + push = false; + break; + case jbvArray: + /* should not be possible? */ + case jbvObject: + /* should not be possible? */ + default: + ereport(ERROR, (errcode(ERRCODE_SUCCESSFUL_COMPLETION), errmsg("unexpected lookup type %i", jsonb_iterator_token))); + } + } + } + + if (push) + { + return_jsonb_value = pushJsonbValue(&state, WJB_KEY, &jsonb_iterator_key); + + /* if our value is nested binary data, iterate separately pushing each val */ + if (jsonb_iterator_value.type == jbvBinary) + { + return_jsonb_value = pushJsonbBinary(&state, jsonb_iterator_value.val.binary.data); + } + else + { + return_jsonb_value = pushJsonbValue(&state, jsonb_iterator_token, &jsonb_iterator_value); + } + } + break; + case WJB_VALUE: + /* should not be possible */ + default: + elog(ERROR, "invalid JsonbIteratorNext rc: %d", jsonb_iterator_token); + } + + } + + PG_FREE_IF_COPY(input_jsonb_a, 0); + PG_FREE_IF_COPY(input_jsonb_b, 1); + + PG_RETURN_JSONB(JsonbValueToJsonb(return_jsonb_value)); +} + +Datum jsonb_delete_path(PG_FUNCTION_ARGS); + +PG_FUNCTION_INFO_V1(jsonb_delete_path); + +/* + * Test + * jsonb, text[] -> jsonb + * + */ +Datum +jsonb_delete_path(PG_FUNCTION_ARGS) +{ + /* pointers to incoming jsonb and text[] data */ + Jsonb *input_jsonb_a = PG_GETARG_JSONB(0); + ArrayType *input_array = PG_GETARG_ARRAYTYPE_P(1); + //Jsonb *input_jsonb_b = PG_GETARG_JSONB(2); + + /* pointer to return jsonb data */ + Jsonb *return_jsonb = NULL; + + return_jsonb = jsonbModifyPath(input_jsonb_a, input_array, NULL); + + PG_FREE_IF_COPY(input_jsonb_a, 0); + PG_FREE_IF_COPY(input_array, 1); + //PG_FREE_IF_COPY(input_jsonb_b, 2); + + PG_RETURN_JSONB(return_jsonb); +} + +Datum jsonb_concat_jsonb(PG_FUNCTION_ARGS); + +PG_FUNCTION_INFO_V1(jsonb_concat_jsonb); + +/* + * Operator function to concatenate json from left operand where a match + * is found in the right operand. + * + * jsonb, jsonb -> jsonb + * + */ +Datum +jsonb_concat_jsonb(PG_FUNCTION_ARGS) +{ + /* incoming jsonb data */ + Jsonb *input_jsonb_a = PG_GETARG_JSONB(0); + Jsonb *input_jsonb_b = PG_GETARG_JSONB(1); + + /* return jsonb value data to be converted to jsonb on return */ + JsonbParseState *state = NULL; + JsonbValue *return_jsonb_value = NULL; + + /* iterator for input_jsonb_b */ + JsonbIterator *jsonb_iterator; + JsonbValue jsonb_iterator_value; + int32 jsonb_iterator_token; + int32 jsonb_root_open; + int32 jsonb_root_close; + + int32 nest_level = 0; + bool first = true; + + /* + * check if either supplied jsonb is empty and return the other if so + */ + if (JB_ROOT_COUNT(input_jsonb_a) == 0) + PG_RETURN_JSONB(input_jsonb_b); + else if (JB_ROOT_COUNT(input_jsonb_b) == 0) + PG_RETURN_JSONB(input_jsonb_a); + + /* + * rather than restrict concatenation to objects, allow any jsonb root + * but if one is an array use an array as the root container else + * default to object + */ + if (JB_ROOT_IS_ARRAY(input_jsonb_a) || JB_ROOT_IS_ARRAY(input_jsonb_b)) + { + jsonb_root_open = WJB_BEGIN_ARRAY; + jsonb_root_close = WJB_END_ARRAY; + } else + { + jsonb_root_open = WJB_BEGIN_OBJECT; + jsonb_root_close = WJB_END_OBJECT; + } + + /* + * The following is essentially a cut 'n shut job; discarding the closing root + * object token from the first jsonb value and the opening one from the second. + * Values from each are just blindly pushed onto the return value leaving + * deduplication down to lower level jsonb logic. + */ + + return_jsonb_value = pushJsonbValue(&state, jsonb_root_open, NULL); + + jsonb_iterator = JsonbIteratorInit(&input_jsonb_a->root); + + while ((jsonb_iterator_token = JsonbIteratorNext(&jsonb_iterator, &jsonb_iterator_value, false)) != WJB_DONE) + { + if (jsonb_iterator_token == jsonb_root_open && first) + { + nest_level++; + if (nest_level == 1) + continue; + } + else if (jsonb_iterator_token == jsonb_root_close && nest_level != 0) + { + nest_level--; + if (nest_level == 0) + continue; + } + first = false; + + return_jsonb_value = pushJsonbValueBlind(&state, jsonb_iterator_token, &jsonb_iterator_value); + } + + first = true; + nest_level = 0; + jsonb_iterator = JsonbIteratorInit(&input_jsonb_b->root); + + while ((jsonb_iterator_token = JsonbIteratorNext(&jsonb_iterator, &jsonb_iterator_value, false)) != WJB_DONE) + { + if (jsonb_iterator_token == jsonb_root_open && first) + { + nest_level++; + if (nest_level == 1) + continue; + } + else if (jsonb_iterator_token == jsonb_root_close && nest_level != 0) + { + nest_level--; + if (nest_level == 0) + continue; + } + first = false; + + return_jsonb_value = pushJsonbValueBlind(&state, jsonb_iterator_token, &jsonb_iterator_value); + } + + return_jsonb_value = pushJsonbValue(&state, jsonb_root_close, NULL); + + PG_FREE_IF_COPY(input_jsonb_a, 0); + PG_FREE_IF_COPY(input_jsonb_b, 1); + + PG_RETURN_JSONB(JsonbValueToJsonb(return_jsonb_value)); +} + +Datum jsonb_replace_jsonb(PG_FUNCTION_ARGS); + +PG_FUNCTION_INFO_V1(jsonb_replace_jsonb); + +/* + * Operator function to replace json in left operand where keys match + * in the right operand. + * + * jsonb, jsonb -> jsonb + * + */ +Datum +jsonb_replace_jsonb(PG_FUNCTION_ARGS) +{ + /* incoming jsonb data */ + Jsonb *input_jsonb_a = PG_GETARG_JSONB(0); + Jsonb *input_jsonb_b = PG_GETARG_JSONB(1); + + /* return jsonb value data to be converted to jsonb on return */ + JsonbParseState *state = NULL; + JsonbValue *return_jsonb_value = NULL; + + /* lookup jsonb value data */ + JsonbValue jsonb_lookup_key; + JsonbValue *jsonb_lookup_value = NULL; + uint32 jsonb_lookup_flags; + + /* iterator for input_jsonb_b */ + JsonbIterator *jsonb_iterator; + JsonbValue jsonb_iterator_value; + int32 jsonb_iterator_token; + + /* + * check if supplied replacement jsonb is empty and return unchanged if so + */ + if (JB_ROOT_COUNT(input_jsonb_b) == 0) + PG_RETURN_JSONB(input_jsonb_a); + + if (JB_ROOT_IS_OBJECT(input_jsonb_a)) + jsonb_lookup_flags = JB_FOBJECT; + else + jsonb_lookup_flags = JB_FOBJECT | JB_FARRAY; + + jsonb_iterator = JsonbIteratorInit(&input_jsonb_a->root); + while ((jsonb_iterator_token = JsonbIteratorNext(&jsonb_iterator, &jsonb_iterator_value, true)) != WJB_DONE) + { + if ((jsonb_iterator_token == WJB_ELEM ) && (jsonb_iterator_value.type == jbvBinary)) + { + return_jsonb_value = pushJsonbBinary(&state, jsonb_iterator_value.val.binary.data); + } + else + { + return_jsonb_value = pushJsonbValueBlind(&state, jsonb_iterator_token, &jsonb_iterator_value); + } + + Assert(jsonb_iterator_token != WJB_VALUE); + + if ( jsonb_iterator_token == WJB_KEY ) + { + jsonb_lookup_key.type = jbvString; + jsonb_lookup_key.val.string.val = jsonb_iterator_value.val.string.val; + jsonb_lookup_key.val.string.len = jsonb_iterator_value.val.string.len; + + jsonb_iterator_token = JsonbIteratorNext(&jsonb_iterator, &jsonb_iterator_value, true); + Assert(jsonb_iterator_token == WJB_VALUE); + + jsonb_lookup_value = findJsonbValueFromContainer(&input_jsonb_b->root, + jsonb_lookup_flags, &jsonb_lookup_key); + + /* if there's nothing to replace push the original value */ + if (jsonb_lookup_value == NULL) + { + jsonb_lookup_value = &jsonb_iterator_value; + } + + /* if our value is nested binary data, iterate separately pushing each val */ + if (jsonb_lookup_value->type == jbvBinary) + { + return_jsonb_value = pushJsonbBinary(&state, jsonb_lookup_value->val.binary.data); + } + else + { + return_jsonb_value = pushJsonbValue(&state, WJB_VALUE, jsonb_lookup_value); + } + } + } + + PG_FREE_IF_COPY(input_jsonb_a, 0); + PG_FREE_IF_COPY(input_jsonb_b, 1); + + PG_RETURN_JSONB(JsonbValueToJsonb(return_jsonb_value)); +} + +Datum jsonb_replace_path(PG_FUNCTION_ARGS); + +PG_FUNCTION_INFO_V1(jsonb_replace_path); + +/* + * Test + * jsonb, text[], jsonb -> jsonb + * + */ +Datum +jsonb_replace_path(PG_FUNCTION_ARGS) +{ + /* pointers to incoming jsonb and text[] data */ + Jsonb *input_jsonb_a = PG_GETARG_JSONB(0); + ArrayType *input_array = PG_GETARG_ARRAYTYPE_P(1); + Jsonb *input_jsonb_b = PG_GETARG_JSONB(2); + + /* pointer to return jsonb data */ + Jsonb *return_jsonb = NULL; + + return_jsonb = jsonbModifyPath(input_jsonb_a, input_array, input_jsonb_b); + + PG_FREE_IF_COPY(input_jsonb_a, 0); + PG_FREE_IF_COPY(input_array, 1); + PG_FREE_IF_COPY(input_jsonb_b, 2); + + PG_RETURN_JSONB(return_jsonb); +}