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pgsql: intarray: return empty zero-dimensional array for an empty arra - Mailing list pgsql-committers

From Bruce Momjian
Subject pgsql: intarray: return empty zero-dimensional array for an empty arra
Date
Msg-id E1VIKgi-0002q6-6B@gemulon.postgresql.org
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intarray:  return empty zero-dimensional array for an empty array

Previously a one-dimensional empty array was returned, but its text
representation matched a zero-dimensional array, and there is no way to
dump/reload a one-dimensional empty array.

BACKWARD INCOMPATIBILITY

Per report from elein

Branch
------
master

Details
-------
http://git.postgresql.org/pg/commitdiff/c155f654b4f755b4111bd9adb60559fe22526a10

Modified Files
--------------
contrib/intarray/_int_tool.c |    7 +++++++
1 file changed, 7 insertions(+)

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