Создал EXEC на основе 32 -1 для Парсинга JSON в виде строка -> строка

main
Ernest Litvinenko 2024-07-05 00:46:47 +03:00
parent d81d5d1509
commit b37357ae8c
1 changed files with 85 additions and 0 deletions

85
32_-2.sql Normal file
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--TIM140324 16:20 ID = 2252083434564588; VID = 32; TIP = -1 [{"1111":"2252131285821281","2222":"2252131285821282"},{"3333":"2252131285821283"}] [{"8666":"2252131285821288"}]
--EXECUTE BLOCK MPDRIVER: РАСПАРСИВАНИЕ ПАРАМЕТРОВ В ФОРМАТЕ JSON (МАССИВ ОБЪЕКТОВ) В ОТДЕЛЬНЫЕ ЗАПИСИ (MOTIV 37006)
EXECUTE BLOCK (
IN_PARAM_JSON TYPE OF COLUMN APP_EVENT.APP_EVENT_PARAM = :IN_PARAM_JSON
)
RETURNS (
OUT_APP_PARAM_STR D_STR1024,
OUT_APP_PARAM_TIP d_str1024
)
AS
DECLARE VARIABLE FBLOB TYPE OF D_BLOB_STR;
DECLARE VARIABLE FBLOB1 TYPE OF D_BLOB_STR;
DECLARE VARIABLE FBLOB2 TYPE OF D_BLOB_STR;
DECLARE VARIABLE FPR D_PRIZNAK;
DECLARE VARIABLE FINDEX D_INTEGER;
DECLARE VARIABLE FNM D_INTEGER;
DECLARE VARIABLE FNM2 D_INTEGER;
BEGIN
/*
TIM140324 16:20
*/
--EXECUTE BLOCK MPDRIVER: РАСПАРСИВАНИЕ ПАРАМЕТРОВ В ФОРМАТЕ JSON (МАССИВ ОБЪЕКТОВ) В ОТДЕЛЬНЫЕ ЗАПИСИ (MOTIV 37006)
--ID_EXEC_BLOCKS = 2252083434564588
--EXEC_BLOCKS.VID = 32 (VLST.ID_VLST = 19104)
--EXEC_BLOCKS.TIP = -1 (LST.ID_VLST = 19138, LST.LST_INDEX = -1)
--*********** ВХОДНЫЕ ПАРАМЕТРЫ: ***************
--IN_PARAM_JSON: СТРОКА ПАРАМЕТРОВ В ФОРМАТЕ JSON (МАССИВ ОБЪЕКТОВ)
--*********** ВЫХОДНЫЕ ПАРАМЕТРЫ: ***************
--OUT_APP_PARAM_STR: СТРОКОВОЕ ЗНАЧЕНИЕ ПАРАМЕТРА
--OUT_APP_PARAM_TIP: ТИП ПАРАМЕТРА
--*********** ИНИЦИАЛИЗАЦИЯ: ***************
IN_PARAM_JSON = TRIM(COALESCE(:IN_PARAM_JSON, ''));
IF (:IN_PARAM_JSON <> '') THEN
BEGIN
FPR = 1;
FINDEX = 1;
WHILE (:FPR = 1) DO
BEGIN
SELECT JSON_GET_ARRAY_ITEM (:IN_PARAM_JSON, :FINDEX, 1)
FROM RDB$DATABASE
INTO :FBLOB;
IF (:FBLOB IS NULL)
THEN FPR = 0;
ELSE
BEGIN
FBLOB = SUBSTRING(:FBLOB FROM 2 FOR CHAR_LENGTH(:FBLOB) - 2);
FNM2 = 1;
FOR SELECT OUT_STRING_ONE
FROM P_GEN_LIST_STRING_BLOB (:FBLOB, '","')
INTO :FBLOB1 DO
BEGIN
FNM = 1;
IF (:FNM2 = 1)
THEN FBLOB1 = SUBSTRING(:FBLOB1 FROM 2 FOR CHAR_LENGTH(:FBLOB1));
ELSE FBLOB1 = SUBSTRING(:FBLOB1 FROM 1 FOR CHAR_LENGTH(:FBLOB1) - 1);
FOR SELECT TRIM(COALESCE(OUT_STRING_ONE, ''))
FROM P_GEN_LIST_STRING_BLOB (:FBLOB1, '":"')
INTO :FBLOB2 DO
BEGIN
IF (:FNM = 1) THEN
OUT_APP_PARAM_TIP = CAST(:FBLOB2 AS d_str1024);
ELSE
IF (:FNM = 2) THEN
BEGIN
IF (POSITION('","', :FBLOB) = 0)
THEN OUT_APP_PARAM_STR = SUBSTRING(:FBLOB2 FROM 1 FOR CHAR_LENGTH(:FBLOB2) - 1);
ELSE OUT_APP_PARAM_STR = :FBLOB2;
-- OUT_APP_PARAM_STR = :FBLOB2;
END
FNM = :FNM + 1;
END
FNM2 = :FNM2 + 1;
SUSPEND;
END
FINDEX = :FINDEX + 1;
END
END
END
END