pg_dump: Fix dumping of inherited generated columns
Generation expressions of generated columns are always inherited, so
there is no need to set them separately in child tables, and there is
no syntax to do so either. The code previously used the code paths
for the handling of default values, for which different rules apply;
in particular it might want to set a default value explicitly for an
inherited column. This resulted in unrestorable dumps. For generated
columns, just skip them in inherited tables.
Reviewed-by: Tom Lane <tgl@sss.pgh.pa.us>
Discussion: https://www.postgresql.org/message-id/flat/15830.1575468847%40sss.pgh.pa.us
Branch
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master
Details
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https://git.postgresql.org/pg/commitdiff/0bf83648a52df96f7c8677edbbdf141bfa0cf32b
Modified Files
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src/bin/pg_dump/common.c | 31 +++++++++++++++++++++------
src/bin/pg_dump/pg_dump.c | 37 +++++++++++++++++++++++++++-----
src/bin/pg_dump/t/002_pg_dump.pl | 46 ++++++++++++++++++++++++++++++++++++++++
3 files changed, 102 insertions(+), 12 deletions(-)