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| author | LV-426 <lv-426@taproot.org.il> | 2015-01-04 23:12:38 +0200 |
|---|---|---|
| committer | LV-426 <lv-426@taproot.org.il> | 2015-01-05 01:11:44 +0200 |
| commit | c27a7c713f67524c9dbfcbad08ccb337d1b2bdb0 (patch) | |
| tree | d80dcc67330b5b599c9ab3ddbfe1aee3e6b9188d /src/server/db_op.py | |
| parent | 8c2418db15f44f5e5bc23dc8cd1193ff0d52ce16 (diff) | |
use meta attribute '__' prefix for __HEAD, __Parent, __Commit labels
Diffstat (limited to 'src/server/db_op.py')
| -rw-r--r-- | src/server/db_op.py | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/src/server/db_op.py b/src/server/db_op.py index fa5e8ed9..4ab4390e 100644 --- a/src/server/db_op.py +++ b/src/server/db_op.py @@ -107,6 +107,12 @@ class DB_composed_op(DB_op): return ret class DBO_chain_commit_block(DB_op): + """ + Labels in use: + - __HEAD: HEAD commit, unique + - __Parent: parent commit relationship + - __Commit: node type + """ @staticmethod def calc_blob_hash(blob): @@ -128,8 +134,8 @@ class DBO_chain_commit_block(DB_op): hash_value = DBO_chain_commit_block.calc_blob_hash(blob_obj) q_arr = ["match (old_head:__HEAD:__Commit)", "create (new_head:__HEAD:__Commit {hash: {hash_value}, blob: {blob_value}})", - "create new_head-[l:__Parent]->old_head", - "remove old_head:HEAD", + "create new_head-[r:__Parent]->old_head", + "remove old_head:__HEAD", "return old_head, new_head"] q = " ".join(q_arr) |