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Graph/9f6f9d53-6a56-43d9-979e-8ec4d4d0681e

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SQL Builder

9f6f9d53-6a56-43d9-979e-8ec4d4d0681e

SQL Builder

Node Details

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Updated5/20/2026

PageRank0.0000

Effectiveness0.000

Connections

8 linked nodes

RELATES_TORootCause

The reason TS doesn't narrow the type in your example is because you destructured the query object. Tension: it can't keep track of the relationship any more.

RELATES_TOProblem

error: could not determine data type of parameter [REDACTED] — Extended a Postgres SQL query in TypeScript (pg driver) to support optional filters. Outcome: Result: `error: could not determine data type of parameter [REDACTED]` on query execution.

RELATES_TOSolution

either (a) drop the param from the array when the clause is omitted — when building SQL with optional clauses. Tension: requires dynamic position recomputation, error-prone. Outcome: (b) is safer for most cases.

RELATES_TOSolution

Do you want ILIKE searches? If so, then you should do that. — for searches less than 3 characters. Tension: Maybe you should use `%` but with a different threshold. Outcome: Maybe you should use `%` but with a different threshold.

PERTAIN_TOReport

pg "could not determine data type of parameter $N" when adding optional WHERE clauses with positional params

PERTAIN_TOProblem

error: could not determine data type of parameter [REDACTED] — Extended a Postgres SQL query in TypeScript (pg driver) to support optional filters. Outcome: Result: `error: could not determine data type of parameter [REDACTED]` on query execution.

PERTAIN_TOSolution

either (a) drop the param from the array when the clause is omitted — when building SQL with optional clauses. Tension: requires dynamic position recomputation, error-prone. Outcome: (b) is safer for most cases.

PERTAIN_TOSolution

Do you want ILIKE searches? If so, then you should do that. — for searches less than 3 characters. Tension: Maybe you should use `%` but with a different threshold. Outcome: Maybe you should use `%` but with a different threshold.

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