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'SELECT (NOT) EXISTS' works for postgresql, but not for sqlite #4064

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bugSomething isn't working
@StephenBrown2

Description

Version

1.29.0

What happened?

Not sure if this is a bug or feature request, please feel free to relabel if needed.

While attempting to transfer a RowExists function to SQL, I found that it would not successfully generate the correct function, instead defaulting to the previously generated function, which returned a column, instead of the SELECT EXISTS () boolean I had now wrapped it with.

Relevant historical issues:

Postgres succeeds: https://play.sqlc.dev/p/dacd288c1cb51c47948beaa2248f1855c25b29bd9812cd23a57376f227a5c6b9
SQLite fails: https://play.sqlc.dev/p/8cf0343511fe29f37d577ea231c1c86d5f5ac932a4b649dbe43a3c5f504de195

Relevant log output

line 2:14 extraneous input '(' expecting {<EOF>, ';', ALTER_, ANALYZE_, ATTACH_, BEGIN_, COMMIT_, CREATE_, DEFAULT_, DELETE_, DETACH_, DROP_, END_, EXPLAIN_, INSERT_, PRAGMA_, REINDEX_, RELEASE_, REPLACE_, ROLLBACK_, SAVEPOINT_, SELECT_, UPDATE_, VACUUM_, VALUES_, WITH_}
line 4:13 extraneous input '$' expecting {'(', '+', '-', '~', ABORT_, ACTION_, ADD_, AFTER_, ALL_, ALTER_, ANALYZE_, AND_, AS_, ASC_, ATTACH_, AUTOINCREMENT_, BEFORE_, BEGIN_, BETWEEN_, BY_, CASCADE_, CASE_, CAST_, CHECK_, COLLATE_, COLUMN_, COMMIT_, CONFLICT_, CONSTRAINT_, CREATE_, CROSS_, CURRENT_DATE_, CURRENT_TIME_, CURRENT_TIMESTAMP_, DATABASE_, DEFAULT_, DEFERRABLE_, DEFERRED_, DELETE_, DESC_, DETACH_, DISTINCT_, DROP_, EACH_, ELSE_, END_, ESCAPE_, EXCEPT_, EXCLUSIVE_, EXISTS_, EXPLAIN_, FAIL_, FOR_, FOREIGN_, FROM_, FULL_, GLOB_, GROUP_, HAVING_, IF_, IGNORE_, IMMEDIATE_, IN_, INDEX_, INDEXED_, INITIALLY_, INNER_, INSERT_, INSTEAD_, INTERSECT_, INTO_, IS_, ISNULL_, JOIN_, KEY_, LEFT_, LIKE_, LIMIT_, MATCH_, NATURAL_, NO_, NOT_, NOTNULL_, NULL_, OF_, OFFSET_, ON_, OR_, ORDER_, OUTER_, PLAN_, PRAGMA_, PRIMARY_, QUERY_, RAISE_, RECURSIVE_, REFERENCES_, REGEXP_, REINDEX_, RELEASE_, RENAME_, REPLACE_, RESTRICT_, RETURNING_, RIGHT_, ROLLBACK_, ROW_, ROWS_, SAVEPOINT_, SELECT_, SET_, STRICT_, TABLE_, TEMP_, TEMPORARY_, THEN_, TO_, TRANSACTION_, TRIGGER_, UNION_, UNIQUE_, UPDATE_, USING_, VACUUM_, VALUES_, VIEW_, VIRTUAL_, WHEN_, WHERE_, WITH_, WITHOUT_, FIRST_VALUE_, OVER_, PARTITION_, RANGE_, PRECEDING_, UNBOUNDED_, CURRENT_, FOLLOWING_, CUME_DIST_, DENSE_RANK_, LAG_, LAST_VALUE_, LEAD_, NTH_VALUE_, NTILE_, PERCENT_RANK_, RANK_, ROW_NUMBER_, GENERATED_, ALWAYS_, STORED_, TRUE_, FALSE_, WINDOW_, NULLS_, FIRST_, LAST_, FILTER_, GROUPS_, EXCLUDE_, IDENTIFIER, NUMERIC_LITERAL, NUMBERED_BIND_PARAMETER, NAMED_BIND_PARAMETER, STRING_LITERAL, BLOB_LITERAL}
line 5:0 extraneous input ')' expecting {<EOF>, ';', ALTER_, ANALYZE_, ATTACH_, BEGIN_, COMMIT_, CREATE_, DEFAULT_, DELETE_, DETACH_, DROP_, END_, EXPLAIN_, INSERT_, PRAGMA_, REINDEX_, RELEASE_, REPLACE_, ROLLBACK_, SAVEPOINT_, SELECT_, UPDATE_, VACUUM_, VALUES_, WITH_}
line 8:7 no viable alternative at input 'NOT'
line 10:13 extraneous input '$' expecting {'(', '+', '-', '~', ABORT_, ACTION_, ADD_, AFTER_, ALL_, ALTER_, ANALYZE_, AND_, AS_, ASC_, ATTACH_, AUTOINCREMENT_, BEFORE_, BEGIN_, BETWEEN_, BY_, CASCADE_, CASE_, CAST_, CHECK_, COLLATE_, COLUMN_, COMMIT_, CONFLICT_, CONSTRAINT_, CREATE_, CROSS_, CURRENT_DATE_, CURRENT_TIME_, CURRENT_TIMESTAMP_, DATABASE_, DEFAULT_, DEFERRABLE_, DEFERRED_, DELETE_, DESC_, DETACH_, DISTINCT_, DROP_, EACH_, ELSE_, END_, ESCAPE_, EXCEPT_, EXCLUSIVE_, EXISTS_, EXPLAIN_, FAIL_, FOR_, FOREIGN_, FROM_, FULL_, GLOB_, GROUP_, HAVING_, IF_, IGNORE_, IMMEDIATE_, IN_, INDEX_, INDEXED_, INITIALLY_, INNER_, INSERT_, INSTEAD_, INTERSECT_, INTO_, IS_, ISNULL_, JOIN_, KEY_, LEFT_, LIKE_, LIMIT_, MATCH_, NATURAL_, NO_, NOT_, NOTNULL_, NULL_, OF_, OFFSET_, ON_, OR_, ORDER_, OUTER_, PLAN_, PRAGMA_, PRIMARY_, QUERY_, RAISE_, RECURSIVE_, REFERENCES_, REGEXP_, REINDEX_, RELEASE_, RENAME_, REPLACE_, RESTRICT_, RETURNING_, RIGHT_, ROLLBACK_, ROW_, ROWS_, SAVEPOINT_, SELECT_, SET_, STRICT_, TABLE_, TEMP_, TEMPORARY_, THEN_, TO_, TRANSACTION_, TRIGGER_, UNION_, UNIQUE_, UPDATE_, USING_, VACUUM_, VALUES_, VIEW_, VIRTUAL_, WHEN_, WHERE_, WITH_, WITHOUT_, FIRST_VALUE_, OVER_, PARTITION_, RANGE_, PRECEDING_, UNBOUNDED_, CURRENT_, FOLLOWING_, CUME_DIST_, DENSE_RANK_, LAG_, LAST_VALUE_, LEAD_, NTH_VALUE_, NTILE_, PERCENT_RANK_, RANK_, ROW_NUMBER_, GENERATED_, ALWAYS_, STORED_, TRUE_, FALSE_, WINDOW_, NULLS_, FIRST_, LAST_, FILTER_, GROUPS_, EXCLUDE_, IDENTIFIER, NUMERIC_LITERAL, NUMBERED_BIND_PARAMETER, NAMED_BIND_PARAMETER, STRING_LITERAL, BLOB_LITERAL}
line 11:0 extraneous input ')' expecting {<EOF>, ';', ALTER_, ANALYZE_, ATTACH_, BEGIN_, COMMIT_, CREATE_, DEFAULT_, DELETE_, DETACH_, DROP_, END_, EXPLAIN_, INSERT_, PRAGMA_, REINDEX_, RELEASE_, REPLACE_, ROLLBACK_, SAVEPOINT_, SELECT_, UPDATE_, VACUUM_, VALUES_, WITH_}
line 11:2 extraneous input '<EOF>' expecting {';', ALTER_, ANALYZE_, ATTACH_, BEGIN_, COMMIT_, CREATE_, DEFAULT_, DELETE_, DETACH_, DROP_, END_, EXPLAIN_, INSERT_, PRAGMA_, REINDEX_, RELEASE_, REPLACE_, ROLLBACK_, SAVEPOINT_, SELECT_, UPDATE_, VACUUM_, VALUES_, WITH_}
# package 
query.sql:1:1: extraneous input '<EOF>' expecting {';', ALTER_, ANALYZE_, ATTACH_, BEGIN_, COMMIT_, CREATE_, DEFAULT_, DELETE_, DETACH_, DROP_, END_, EXPLAIN_, INSERT_, PRAGMA_, REINDEX_, RELEASE_, REPLACE_, ROLLBACK_, SAVEPOINT_, SELECT_, UPDATE_, VACUUM_, VALUES_, WITH_}

Database schema

CREATE TABLE authors (
 id INTEGER PRIMARY KEY,
 name TEXT NOT NULL,
 bio TEXT
);

SQL queries

SELECT EXISTS (
	SELECT pol_id, exec_timestamp
	FROM policies_exec_history
	WHERE pol_id = ?
)

Configuration

{
 "version": "2",
 "sql": [{
 "schema": "schema.sql",
 "queries": "query.sql",
 "engine": "sqlite",
 "gen": {
 "go": {
 "out": "db"
 }
 }
 }]
}

Playground URL

https://play.sqlc.dev/p/d41b0f05627516296d4c1be625149cb791cc32fe0e3803cf71bd5e66ef1cd46b

What operating system are you using?

Linux

What database engines are you using?

SQLite

What type of code are you generating?

Go

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