Add per-repo counts to EGG

www/extern/egg/db_queryday.sql

@@ -0,0 +1,30 @@
+SELECT
+    [commitdate]  AS [commitdate],
+    [repo_id]     AS [repo_id],
+    [repo_name]   AS [repo_name],
+    [source]      AS [source],
+    COUNT(*)      AS count
+FROM
+(
+    SELECT
+        commits.[hash]                   AS [hash],
+        min([author_email])              AS [mail1],
+        min([committer_email])           AS [mail2],
+        date(min([date]))                AS [commitdate],
+        min(repositories.[id])           AS [repo_id],
+        min(repositories.[name])         AS [repo_name],
+        min(branches.[id])               AS [branch_id],
+        min(branches.[name])             AS [branch_name],
+        min(repositories.[source])       AS [source]
+
+    FROM commits
+
+    LEFT JOIN metadata     ON commits.[hash]      = metadata.[hash]
+    LEFT JOIN branches     ON commits.[branch_id] = branches.[id]
+    LEFT JOIN repositories ON branches.[repo_id]  = repositories.[id]
+
+    GROUP BY commits.[hash]
+    HAVING (strftime('%Y', commitdate) = :year AND (/*{IDENTITY_COND}*/))
+)
+GROUP BY [commitdate], [repo_id], [repo_name], [source]
+ORDER BY [repo_name]