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author | Robb Kidd <robb@thekidds.org> | 2012-06-27 00:07:10 -0400 |
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committer | Robb Kidd <robb@thekidds.org> | 2012-06-27 13:10:30 -0400 |
commit | d735abf401c722a2efb9302f5aa6683b047572f8 (patch) | |
tree | ce0be5b3ce4fe42ca2705a9359a751cefc4b2c44 /activerecord/lib/active_record | |
parent | 4a20fcf7b2f26da3cb41f71d83f86d1c21fe9f22 (diff) | |
download | rails-d735abf401c722a2efb9302f5aa6683b047572f8.tar.gz rails-d735abf401c722a2efb9302f5aa6683b047572f8.tar.bz2 rails-d735abf401c722a2efb9302f5aa6683b047572f8.zip |
Update psql adapter to rename a default pkey sequence when renaming a table.
Diffstat (limited to 'activerecord/lib/active_record')
-rw-r--r-- | activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb index a9940209fa..98bcbfff6f 100644 --- a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb +++ b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb @@ -1208,12 +1208,19 @@ module ActiveRecord end # Renames a table. + # Also renames a table's primary key sequence if the sequence name matches the + # Active Record default. # # Example: # rename_table('octopuses', 'octopi') def rename_table(name, new_name) clear_cache! execute "ALTER TABLE #{quote_table_name(name)} RENAME TO #{quote_table_name(new_name)}" + pk, seq = pk_and_sequence_for(new_name) + if seq == "#{name}_#{pk}_seq" + new_seq = "#{new_name}_#{pk}_seq" + execute "ALTER TABLE #{quote_table_name(seq)} RENAME TO #{quote_table_name(new_seq)}" + end end # Adds a new column to the named table. |