SQL/JSON: Fix some obsolete comments.
JSON_OBJECT(), JSON_OBJETAGG(), JSON_ARRAY(), and JSON_ARRAYAGG()
added in 7081ac46ace are not transformed into direct calls to
user-defined functions as the comments claim. Fix by mentioning
instead that they are transformed into JsonConstructorExpr nodes,
which may call them, for example, for the *AGG() functions.
Reported-by: Alexander Lakhin <exclusion@gmail.com>
Discussion: https://postgr.es/m/058c856a-e090-ac42-ff00-ffe394f52a87%40gmail.com
Backpatch-through: 16
Branch
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master
Details
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https://git.postgresql.org/pg/commitdiff/3a8a1f3254b2e3e981a91cb021ea0e9fdb5c3b9c
Modified Files
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src/backend/parser/parse_expr.c | 33 ++++++++++++++++-----------------
1 file changed, 16 insertions(+), 17 deletions(-)