Docs: add example clarifying use of nested JSON containment.
Show how this can be used in practice to make queries simpler and more
flexible. Also, draw an explicit contrast to the existence operator,
which doesn't work that way.
Peter Geoghegan and Tom Lane
Branch
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master
Details
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http://git.postgresql.org/pg/commitdiff/23937a4253490bf0c06aef0b8658270176f52de4
Modified Files
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doc/src/sgml/json.sgml | 28 ++++++++++++++++++++++++++++
1 file changed, 28 insertions(+)