21 lines
492 B
SQL
21 lines
492 B
SQL
# name: test/sql/json/issues/issue19357.test
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# description: Test issue 19357 - Expected unified vector format of type VARCHAR, but found type INT32
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# group: [issues]
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require json
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query I
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SELECT TO_JSON({'key_1': 'one'}) AS WITHOUT_KEEP_NULL
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----
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{"key_1":"one"}
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query I
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SELECT JSON_OBJECT('key_1', 'one', 'key_2', NULL) AS KEEP_NULL_1
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----
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{"key_1":"one","key_2":null}
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statement error
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SELECT JSON_OBJECT('key_1', 'one', NULL, 'two') AS KEEP_NULL_2
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----
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json_object() keys must be VARCHAR
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