我的表:
CREATE TABLE items (
id BIGINT PRIMARY KEY NOT NULL,
name VARCHAR,
images json
);
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图片格式:
[
{
"id": "owner",
"full": "<url>",
"thumb": "<url>"
},
{
"id": "note_0",
"full": "<url>",
"thumb": "<url>"
},
{
"id": "note_1",
"full": "<url>",
"thumb": "<url>"
},
{
"id": "note_2",
"full": "<url>",
"thumb": "<url>"
}
]
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我需要这样的东西:
UPDATE items SET images = delete(images, 'note_1');
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