cloud-fan commented on a change in pull request #31859:
URL: https://github.com/apache/spark/pull/31859#discussion_r600214319
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File path:
sql/core/src/test/resources/sql-tests/results/ansi/string-functions.sql.out
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@@ -92,7 +92,7 @@ select right(null, -2), right("abcd", -2), right("abcd", 0),
right("abcd", 'a')
struct<>
-- !query output
org.apache.spark.sql.AnalysisException
-cannot resolve 'substring('abcd', (- CAST('a' AS DOUBLE)), 2147483647)' due to
data type mismatch: argument 2 requires int type, however, '(- CAST('a' AS
DOUBLE))' is of double type.; line 1 pos 61
+cannot resolve 'substring(NULL, (- -2), 2147483647)' due to data type
mismatch: argument 1 requires (string or binary) type, however, 'NULL' is of
null type.; line 1 pos 7
Review comment:
ditto
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