ฉันไม่สามารถคิดได้ว่าฉันจะปรับปรุงองค์ประกอบในประเภทข้อมูล PostgreSQL 9.3 ได้อย่างไร
ตัวอย่างของฉัน:
CREATE TABLE "user"
(
id uuid NOT NULL,
password character varying(255),
profiles json,
gender integer NOT NULL DEFAULT 0,
created timestamp with time zone,
connected timestamp with time zone,
modified timestamp with time zone,
active integer NOT NULL DEFAULT 1,
settings json,
seo character varying(255) NOT NULL,
CONSTRAINT id_1 PRIMARY KEY (id)
)
WITH (
OIDS=TRUE
);
ALTER TABLE "user"
OWNER TO postgres;
ส่วน json ใน "โปรไฟล์"
{
"Facebook": {
"identifier": "xxxxxxxxxxx",
"profileURL": "none",
"webSiteURL": "none",
"photoURL": "none",
"displayName": "test2 test2",
"description": "none",
"firstName": "test2",
"lastName": "test2",
"gender": 2,
"language": "none",
"age": "none",
"birthDay": "none",
"birthMonth": "none",
"birthYear": "none",
"email": "test@test.com",
"emailVerified": "none",
"Added": null,
"phone": "none",
"address": "none",
"country": "none",
"region": "none",
"city": "none",
"zip": "none"
},
"Google": {
"identifier": "xxxxxxxxxxxxxxxxxxxxxx",
"profileURL": "none",
"webSiteURL": "none",
"photoURL": "none",
"displayName": "test2 test2",
"description": "none",
"firstName": "test2",
"lastName": "test2",
"gender": 2,
"language": "none",
"age": "none",
"birthDay": "none",
"birthMonth": "none",
"birthYear": "none",
"email": "test@test.com",
"emailVerified": "none",
"Added": null,
"phone": "none",
"address": "none",
"country": "none",
"region": "none",
"city": "none",
"zip": "none"
}
}
ฉันใช้ x-edit สำหรับส่วนหน้าและฉันหวังว่าสิ่งนี้จะได้ผล แต่ก็ไม่ได้:
UPDATE public.user
SET "profiles"->'Facebook'->'social'->'facebook' = 'test' WHERE` id='id'
ฉันไม่พบข้อมูลใด ๆ เกี่ยวกับวิธีอัปเดตประเภทข้อมูล json