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Developer-C 11.1
3.0
4.0
10.2
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10.5
10.6
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5.5
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18
11g Release 2
18c
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8.4
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10
11
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3.27
3.39
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2.11
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AdventureWorks
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WITH table_name (value) AS ( SELECT json_Array( json_object ( 'a' VALUE 1, 'b' VALUE json_Array( json_object ('a' VALUE 1), 'abcd', 123 ) ) ) FROM DUAL ) SELECT j.path, j.type FROM table_name t CROSS JOIN LATERAL( SELECT JSON_DATAGUIDE(t.value) AS data FROM DUAL ) d CROSS JOIN LATERAL( SELECT * FROM JSON_TABLE( d.data, '$[*]' COLUMNS( path VARCHAR2(200) PATH '$."o:path"', type VARCHAR2(200) PATH '$.type', len INTEGER PATH '$."o:length"' ) ) ) j;
PATH
TYPE
$
array
$.a
number
$.b
array
$.b[*]
string
$.b.a
number