Assign constraint name when cloning FK definition for partitions
This is for example used when attaching a partition to a partitioned
table which includes foreign keys, and in this case the constraint name
has been missing in the data cloned. This could lead to hard crashes,
as when validating the foreign key constraint, the constraint name is
always expected. Particularly, when using log_min_messages >= DEBUG1, a
log message would be generated with this unassigned constraint name,
leading to an assertion failure on HEAD.
While on it, rename a variable in ATExecAttachPartition which was
declared twice with the same name.
Author: Michael Paquier
Reviewed-by: Álvaro Herrera
Discussion: https://postgr.es/m/20181005042236.GG1629@paquier.xyz
Backpatch-through: 11
Branch
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REL_11_STABLE
Details
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https://git.postgresql.org/pg/commitdiff/c905b67b79b72b88ba80d2486443c824232c6d85
Modified Files
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src/backend/catalog/pg_constraint.c | 1 +
src/backend/commands/tablecmds.c | 14 +++++++-------
2 files changed, 8 insertions(+), 7 deletions(-)