"INSERT INTO temp1 SELECT Job.JobId,JobTdate "
"FROM Client,Job,JobMedia,Media,FileSet WHERE Client.ClientId=%s "
"AND Job.ClientId=%s "
- "AND Job.StartTime<'%s' "
+ "AND Job.StartTime < '%s' "
"AND Level='F' AND JobStatus IN ('T','W') AND Type='B' "
"AND JobMedia.JobId=Job.JobId "
"AND Media.Enabled=1 "
#include "bacula.h"
#include "cats.h"
-/* Get the list of the last recent version with a given jobid list */
+/* Get the list of the last recent version with a given jobid list
+ * This is a tricky part because with SQL the result of
+ *
+ * SELECT MAX(A), B, C, D FROM... GROUP BY (B,C)
+ *
+ * doesn't give the good result (for D).
+ *
+ * With PostgreSQL, we can use DISTINCT ON(), but with Mysql or Sqlite,
+ * we need an extra join using JobTDate.
+ */
const char *select_recent_version_with_basejob[4] = {
- /* MySQL */
- "SELECT max(StartTime), Job.JobId, FileIndex, PathId, FilenameId, LStat, MD5 "
- "FROM "
- "(SELECT FileId, JobId, PathId, FilenameId, FileIndex, LStat, MD5 FROM File WHERE JobId IN (%s) "
- "UNION ALL "
- "SELECT File.FileId, BaseFiles.JobId, PathId, FilenameId, File.FileIndex, LStat, MD5 "
- "FROM BaseFiles JOIN File USING (FileId) "
- "WHERE BaseFiles.JobId IN (%s) "
- ") AS T JOIN Job USING (JobId) "
- "GROUP BY PathId, FilenameId ",
-
- /* Postgresql */
- "SELECT DISTINCT ON (FilenameId, PathId) StartTime, JobId, FileId, FileIndex, PathId, "
- "FilenameId, LStat, MD5 "
- "FROM "
- "(SELECT FileId, JobId, PathId, FilenameId, FileIndex, LStat, MD5 FROM File WHERE JobId IN (%s) "
- "UNION ALL "
- "SELECT File.FileId, BaseFiles.JobId, PathId, FilenameId, File.FileIndex, LStat, MD5 "
- "FROM BaseFiles JOIN File USING (FileId) "
- "WHERE BaseFiles.JobId IN (%s) "
- ") AS T JOIN Job USING (JobId) "
- "ORDER BY FilenameId, PathId, StartTime DESC ",
-
- /* SQLite */
- "SELECT max(StartTime), JobId, FileIndex, PathId, FilenameId, LStat, MD5 "
- "FROM "
- "(SELECT FileId, JobId, PathId, FilenameId, FileIndex, LStat, MD5 FROM File WHERE JobId IN (%s) "
- "UNION ALL "
- "SELECT File.FileId, BaseFiles.JobId, PathId, FilenameId, File.FileIndex, LStat, MD5 "
- "FROM BaseFiles JOIN File USING (FileId) "
- "WHERE BaseFiles.JobId IN (%s) "
- ") AS T JOIN Job USING (JobId) "
- "GROUP BY PathId, FilenameId ",
-
- /* SQLite3 */
- "SELECT max(StartTime), JobId, FileIndex, PathId, FilenameId, LStat, MD5 "
- "(SELECT FileId, JobId, PathId, FilenameId, FileIndex, LStat, MD5 FROM File WHERE JobId IN (%s) "
- "UNION ALL "
- "SELECT File.FileId, BaseFiles.JobId, PathId, FilenameId, File.FileIndex, LStat, MD5 "
- "FROM BaseFiles JOIN File USING (FileId) "
- "WHERE BaseFiles.JobId IN (%s) "
- ") AS T JOIN Job USING (JobId) "
- "GROUP BY PathId, FilenameId "
+ /* MySQL */
+"SELECT FileId, Job.JobId AS JobId, FileIndex, File.PathId AS PathId, "
+ "File.FilenameId AS FilenameId, LStat, MD5 "
+"FROM Job, File, ( "
+ "SELECT MAX(JobTDate) AS JobTDate, PathId, FilenameId "
+ "FROM ( "
+ "SELECT JobTDate, PathId, FilenameId " /* Get all normal files */
+ "FROM File JOIN Job USING (JobId) " /* from selected backup */
+ "WHERE File.JobId IN (%s) "
+ "UNION ALL "
+ "SELECT JobTDate, PathId, FilenameId " /* Get all files from */
+ "FROM BaseFiles " /* BaseJob */
+ "JOIN File USING (FileId) "
+ "JOIN Job ON (BaseJobId = Job.JobId) "
+ "WHERE BaseFiles.JobId IN (%s) " /* Use Max(JobTDate) to find */
+ ") AS tmp GROUP BY PathId, FilenameId " /* the latest file version */
+ ") AS T1 "
+"WHERE (Job.JobId IN ( " /* Security, we force JobId to be valid */
+ "SELECT DISTINCT BaseJobId FROM BaseFiles WHERE JobId IN (%s)) "
+ "OR Job.JobId IN (%s)) "
+ "AND T1.JobTDate = Job.JobTDate " /* Join on JobTDate to get the orginal */
+ "AND Job.JobId = File.JobId " /* Job/File record */
+ "AND T1.PathId = File.PathId "
+ "AND T1.FilenameId = File.FilenameId",
+
+ /* Postgresql */ /* The DISTINCT ON () permits to avoid extra join */
+ "SELECT DISTINCT ON (FilenameId, PathId) StartTime, JobId, FileId, "
+ "FileIndex, PathId, FilenameId, LStat, MD5 "
+ "FROM "
+ "(SELECT FileId, JobId, PathId, FilenameId, FileIndex, LStat, MD5 "
+ "FROM File WHERE JobId IN (%s) "
+ "UNION ALL "
+ "SELECT File.FileId, File.JobId, PathId, FilenameId, "
+ "File.FileIndex, LStat, MD5 "
+ "FROM BaseFiles JOIN File USING (FileId) "
+ "WHERE BaseFiles.JobId IN (%s) "
+ ") AS T JOIN Job USING (JobId) "
+ "ORDER BY FilenameId, PathId, StartTime DESC ",
+
+ /* SQLite */ /* See Mysql section for doc */
+"SELECT FileId, Job.JobId AS JobId, FileIndex, File.PathId AS PathId, "
+ "File.FilenameId AS FilenameId, LStat, MD5 "
+"FROM Job, File, ( "
+ "SELECT MAX(JobTDate) AS JobTDate, PathId, FilenameId "
+ "FROM ( "
+ "SELECT JobTDate, PathId, FilenameId "
+ "FROM File JOIN Job USING (JobId) "
+ "WHERE File.JobId IN (%s) "
+ "UNION ALL "
+ "SELECT JobTDate, PathId, FilenameId "
+ "FROM BaseFiles "
+ "JOIN File USING (FileId) "
+ "JOIN Job ON (BaseJobId = Job.JobId) "
+ "WHERE BaseFiles.JobId IN (%s) "
+ ") AS tmp GROUP BY PathId, FilenameId "
+ ") AS T1 "
+"WHERE (Job.JobId IN ( "
+ "SELECT DISTINCT BaseJobId FROM BaseFiles WHERE JobId IN (%s)) "
+ "OR Job.JobId IN (%s)) "
+ "AND T1.JobTDate = Job.JobTDate "
+ "AND Job.JobId = File.JobId "
+ "AND T1.PathId = File.PathId "
+ "AND T1.FilenameId = File.FilenameId",
+
+ /* SQLite3 */ /* See Mysql section for doc */
+"SELECT FileId, Job.JobId AS JobId, FileIndex, File.PathId AS PathId, "
+ "File.FilenameId AS FilenameId, LStat, MD5 "
+"FROM Job, File, ( "
+ "SELECT MAX(JobTDate) AS JobTDate, PathId, FilenameId "
+ "FROM ( "
+ "SELECT JobTDate, PathId, FilenameId "
+ "FROM File JOIN Job USING (JobId) "
+ "WHERE File.JobId IN (%s) "
+ "UNION ALL "
+ "SELECT JobTDate, PathId, FilenameId "
+ "FROM BaseFiles "
+ "JOIN File USING (FileId) "
+ "JOIN Job ON (BaseJobId = Job.JobId) "
+ "WHERE BaseFiles.JobId IN (%s) "
+ ") AS tmp GROUP BY PathId, FilenameId "
+ ") AS T1 "
+"WHERE (Job.JobId IN ( "
+ "SELECT DISTINCT BaseJobId FROM BaseFiles WHERE JobId IN (%s)) "
+ "OR Job.JobId IN (%s)) "
+ "AND T1.JobTDate = Job.JobTDate "
+ "AND Job.JobId = File.JobId "
+ "AND T1.PathId = File.PathId "
+ "AND T1.FilenameId = File.FilenameId"
};
/* Get the list of the last recent version with a given BaseJob jobid list */
const char *select_recent_version[4] = {
/* MySQL */
- "SELECT max(StartTime), JobId, FileId, FileIndex, PathId, FilenameId, LStat, MD5 "
- "FROM File JOIN Job USING (JobId) "
- "WHERE JobId IN (%s) "
- "GROUP BY PathId, FilenameId",
+ "SELECT j1.JobId AS JobId, f1.FileId AS FileId, f1.FileIndex AS FileIndex, "
+ "f1.PathId AS PathId, f1.FilenameId AS FilenameId, "
+ "f1.LStat AS LStat, f1.MD5 AS MD5 "
+ "FROM ( " /* Choose the last version for each Path/Filename */
+ "SELECT max(JobTDate) AS JobTDate, PathId, FilenameId "
+ "FROM File JOIN Job USING (JobId) "
+ "WHERE File.JobId IN (%s) "
+ "GROUP BY PathId, FilenameId "
+ ") AS t1, Job AS j1, File AS f1 "
+ "WHERE t1.JobTDate = j1.JobTDate "
+ "AND j1.JobId IN (%s) "
+ "AND t1.FilenameId = f1.FilenameId "
+ "AND t1.PathId = f1.PathId "
+ "AND j1.JobId = f1.JobId",
/* Postgresql */
- "SELECT DISTINCT ON (FilenameId, PathId) StartTime, JobId, FileId, FileIndex, PathId, FilenameId, LStat, MD5 "
+ "SELECT DISTINCT ON (FilenameId, PathId) StartTime, JobId, FileId, "
+ "FileIndex, PathId, FilenameId, LStat, MD5 "
"FROM File JOIN Job USING (JobId) "
"WHERE JobId IN (%s) "
- "ORDER BY FilenameId, PathId, StartTime DESC",
+ "ORDER BY FilenameId, PathId, StartTime DESC ",
/* SQLite */
- "SELECT max(StartTime), JobId, FileId, FileIndex, PathId, FilenameId, LStat, MD5 "
- "FROM File JOIN Job USING (JobId) "
- "WHERE JobId IN (%s) "
- "GROUP BY PathId, FilenameId",
+ "SELECT j1.JobId AS JobId, f1.FileId AS FileId, f1.FileIndex AS FileIndex, "
+ "f1.PathId AS PathId, f1.FilenameId AS FilenameId, "
+ "f1.LStat AS LStat, f1.MD5 AS MD5 "
+ "FROM ( "
+ "SELECT max(JobTDate) AS JobTDate, PathId, FilenameId "
+ "FROM File JOIN Job USING (JobId) "
+ "WHERE File.JobId IN (%s) "
+ "GROUP BY PathId, FilenameId "
+ ") AS t1, Job AS j1, File AS f1 "
+ "WHERE t1.JobTDate = j1.JobTDate "
+ "AND j1.JobId IN (%s) "
+ "AND t1.FilenameId = f1.FilenameId "
+ "AND t1.PathId = f1.PathId "
+ "AND j1.JobId = f1.JobId",
/* SQLite3 */
- "SELECT max(StartTime), JobId, FileId, FileIndex, PathId, FilenameId, LStat, MD5 "
- "FROM File JOIN Job USING (JobId) "
- "WHERE JobId IN (%s) "
- "GROUP BY PathId, FilenameId"
+ "SELECT j1.JobId AS JobId, f1.FileId AS FileId, f1.FileIndex AS FileIndex, "
+ "f1.PathId AS PathId, f1.FilenameId AS FilenameId, "
+ "f1.LStat AS LStat, f1.MD5 AS MD5 "
+ "FROM ( "
+ "SELECT max(JobTDate) AS JobTDate, PathId, FilenameId "
+ "FROM File JOIN Job USING (JobId) "
+ "WHERE File.JobId IN (%s) "
+ "GROUP BY PathId, FilenameId "
+ ") AS t1, Job AS j1, File AS f1 "
+ "WHERE t1.JobTDate = j1.JobTDate "
+ "AND j1.JobId IN (%s) "
+ "AND t1.FilenameId = f1.FilenameId "
+ "AND t1.PathId = f1.PathId "
+ "AND j1.JobId = f1.JobId"
};
/* ====== ua_prune.c */
"AND Path.PathId=File.Pathid "
"AND Filename.FilenameId=File.FilenameId "
"GROUP BY File.FileIndex "};
+
+const char *sql_get_max_connections[4] = {
+ /* Mysql */
+ "SHOW VARIABLES LIKE 'max_connections'",
+ /* Postgresql */
+ "SHOW max_connections",
+ /* SQLite */
+ "SELECT 0",
+ /* SQLite3 */
+ "SELECT 0"
+};
+
+/* Row number of the max_connections setting */
+const uint32_t sql_get_max_connections_index[4] = {
+ /* Mysql */
+ 1,
+ /* Postgresql */
+ 0,
+ /* SQLite */
+ 0,
+ /* SQLite3 */
+ 0
+};