roachtest: sqlsmith/setup=seed/setting=no-mutations failed

[cockroach-teamcity]

(roachtest).sqlsmith/setup=seed/setting=no-mutations failed on release-20.2@343d5d3f317a798fd28c4d48383c3ecd2090b17a:

The test failed on branch=release-20.2, cloud=gce:
test artifacts and logs in: /home/agent/work/.go/src/github.com/cockroachdb/cockroach/artifacts/sqlsmith/setup=seed/setting=no-mutations/run_1
	sqlsmith.go:172,sqlsmith.go:202,test_runner.go:755: error: pq: internal error: 0E-2019:::DECIMAL: could not evaluate 0E-2019 as Datum type DDecimal from string "0E-2019": could not parse "0E-2019" as type decimal
		stmt:
		SELECT
			tab_5935._interval AS col_14695,
			NULL AS col_14696,
			log('Infinity':::DECIMAL::DECIMAL, 6.430064542664074945E+23:::DECIMAL::DECIMAL)::DECIMAL AS col_14697,
			NULL AS col_14698,
			'3d3df032-3c5e-46b4-8b5e-05efe373548d':::UUID AS col_14699,
			1462816131:::INT8 AS col_14700,
			tab_5935._date AS col_14701,
			'\x4545fb043564bb':::BYTES AS col_14702,
			tab_5935._bool AS col_14703,
			'[{"7a-FDY2um:j": [{"c": {}}, {}]}, 1.5361387901831831, [{}, {}], {"bar": true}]':::JSONB AS col_14704,
			tab_5935._timestamptz AS col_14705,
			tab_5935._decimal AS col_14706,
			0.058603718876838684:::FLOAT8 AS col_14707,
			tab_5935._int2 AS col_14708
		FROM
			defaultdb.public.seed@[0] AS tab_5935
		ORDER BY
			tab_5935._int2 ASC;

More

Artifacts: /sqlsmith/setup=seed/setting=no-mutations

See this test on roachdash
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[yuzefovich]

dup of #40929