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Graph/json-type-shape-mismatch

AntiPattern

JSON Processing Type Mismatch

json-type-shape-mismatch

JSON pipelines fail because data crosses layers as the wrong type or shape—strings used where jsonb/jsonpath is required, fixed JSON passed where per-row JSON is needed, or values truncated by column limits—causing incorrect extraction, skipped events, or hard persistence errors.

Node Details

Public graph metadata

Updated5/30/2026

Connections

30 linked nodes

MATCHESSolution

Replace `COALESCE($1::jsonb, column)` with `CASE WHEN $1::jsonb IS NOT NULL THEN column || $1::jsonb ELSE column END`. — in a PostgreSQL UPDATE. Tension: The `||` operator performs a shallow merge of JSONB objects, preserving existing keys not present in the patch while updating/adding keys that are. Outcome: The `||` operator performs a shallow merge of JSONB objects.

MATCHESSolution

You can get rid of this TypeScript issue by casting the column definition arrays — when defining columns.

MATCHESSolution

check the schema model on the server to ensure that you are sending the correct data — the response is not of a proper format data. Tension: including the required fields like id. Outcome: you can define useMutation for get some correct error.

MATCHESSolution

If you're using superjson in server make sure to add it in client also — using superjson in server. Tension: backend is receiving an empty input. Outcome: the docs specify how to use it https://trpc.io/docs/server/data-transformers#using-superjson.

MATCHESSolution

my defines were missing `JSON.stringify`. Tension: The answer was totally unrelated. Outcome: Error is completely misleading, but at least its solved.

MATCHESSolution

Define services as JSONB — using SQLAlchemy and PostgreSQL. Tension: I need to filter results based on a value in a JSON array column. Outcome: query = query.filter(professional_model.Professional.services.op('@>')(cast(func.to_jsonb([filters['services']]), JSONB))).

MATCHESSolution

Error: Unable to process file command 'output' successfully. Error: Invalid format ' "build_dir1": {'. Outcome: The GitHub Output is expecting the JSON to be on a single line.

MATCHESSolution

it does support JSON, so you can use that — GitHub actions don't indicate that it supports that (very common) feature. Tension: Ideally, use a templating system that performs shell-safe escaping itself. Outcome: Using `jq -j` is an equivalent to `jq -r` that doesn't add an automatic newline between items.

MATCHESSolution

{JSON.stringify(error)} — so you can at least see the details of the error. Tension: it can be a string or an object.

MATCHESSolution

I have to pass it the full format of a "timestamp" — in the json we send in Postman/thunder. Tension: otherwise it will fail. Outcome: I found out what is wrong here.

MATCHESSolution

A type annotation is necessary.ts(2742) — export const { useGetPokemonByNameQuery } = pokemonApi. Outcome: This is likely not portable.

MATCHESSolution

If you want to use jOOQ API for these two things, use the above functions. — `->>` which translates to `jsonGetAttributeAsText`. Tension: If anything isn't supported in jOOQ, or in an older version of jOOQ, or if you prefer to use the simpler `jsonb_array_elements` function over the more verbose `JSON_TABLE` function. Outcome: just use plain SQL templates, as always.

MATCHESSolution

Please try adding this piece of code `NpgsqlConnection.GlobalTypeMapper.EnableDynamicJson();` — as mentioned in this page https://www.npgsql.org/doc/types/json.html?tabs=global.

MATCHESSolution

You may use `jsonb_agg` instead of `array_agg` — have the list as a JSON array. Tension: if this is more relevant to your case.

MATCHESSolution

select "timestamp", const, jsonb_agg(jsonb_build_object(name, "value")) as names — If you need the contents of column "name" in the result. Outcome: the result may be a JSON array of objects.

MATCHESSolution

Cast the function result to jsonb when calling jsonb_path_query(), e.g. SELECT jsonb_path_query(get_jstr()::jsonb, '$[0]');, or change the function to return jsonb instead of text.

MATCHESSolution

Join the table to a per-row json_to_recordset call using a lateral table function, e.g. SELECT json_array_elements(x.codes)->>'code' FROM my_table mt, json_to_recordset(mt.json_column->'findings') AS x(codes json);.

MATCHESSolution

Please help me to achieve this. — I need to update a jsonb object in PostgreSQL. Tension: correct syntax for updating the same.

MATCHESSolution

Important is the content type application/json. — I didn't use an array for the binary files, but I think if you just define another one with the same key, that should work. Tension: I didn't use an array for the binary files. Outcome: if you just define another one with the same key, that should work.

MATCHESSolution

Use `LONGTEXT` to handle large JSON. Tension: Data too long for column 'value'. Outcome: ALTER TABLE your_table MODIFY COLUMN value LONGTEXT.

MATCHESSolution

Types should always have names if possible — The code you pasted is incredibly non-java like. Tension: Your `bcode` array fails all these rules. Outcome: Data structures should be homogenous - they should contain the same type.

MATCHESSolution

using `json-path` would be the fastest way — get the subset of a JSON without Jackson. Tension: less hassle way to get the subset of a JSON. Outcome: using `json-path` would be the fastest way and less hassle way to get the subset of a JSON without Jackson.

MATCHESSolution

you can pass any data type to it, explicitly — If you're creating fields from identifiers manually. Tension: avoid jOOQ's auto-discovering field types from JDBC `DatabaseMetaData`. Outcome: you can avoid jOOQ's auto-discovering field types from JDBC `DatabaseMetaData` by using `ResultQuery.coerce()`.

MATCHESSolution

for OAS 3.0.x which uses a variation of JSON Schema draft-04 — for OAS 3.1.x which uses JSON Schema 2020-12.

MATCHESSolution

Added a small helper that calls request.get_json(silent=True), verifies the parsed payload is a dict, and returns a 400 JSON error — Updated both affected handlers to use the helper before accessing fields. Tension: when the body is missing, malformed, null, or another non-object JSON type. Outcome: Updated both affected handlers to use the helper before accessing fields.

MATCHESSolution

Added `payload jsonb` column to `channelEvents` for non-status event types. Tension: This mirrors the existing presence notification pattern but uses `statusType: 'broadcast'` and stores `{ taskSubject, taskStatus, message? }` in the payload column. Outcome: Added `...event.payload ?? {}` spread and added `fromHandle` as a separate key alongside `handle`.

MATCHESSolution

deduplicated stream-json final result text. Tension: schema drift is scored instead of discarded. Outcome: added a Markdown fallback parser for `<finding>` blocks.

MATCHESSolution

Use streaming parsing (e.g., the `ijson` library) to iterate over items one message at a time instead of loading the entire JSON document into memory.

MATCHESSolution

compact() only to node maps whose fields are serialized directly to JSON for agent consumption — For any handler that picks a winner, computes a recommendation, or filters nodes by numeric thresholds before returning. Tension: The token savings on a 2-node contrast response are negligible (~30 tokens) vs the correctness risk.

MATCHESSolution

Type.Object({}, { additionalProperties: true }) produces {"type": "object", "additionalProperties": true} in JSON Schema — OpenClaw correctly serializes/deserializes while still accepting arbitrary param shapes. Outcome: pnpm typecheck passes (6/6 tasks).

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