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B #2144: Changed SQL query to delete only non federated logs

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(cherry picked from commit f0b260f77191666a2229c9702d262820f96e85a5)
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juanmont 2018-06-15 13:09:59 +02:00 committed by Ruben S. Montero
parent 55d4fe11c1
commit 2aa4de6801
1 changed files with 7 additions and 1 deletions
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8
src/sql/LogDB.cc
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@ -581,7 +581,13 @@ int LogDB::purge_log()
// keep the last "log_retention" records as well as those not applied
oss << "DELETE FROM logdb WHERE timestamp > 0 AND log_index >= 0 "
<< "AND fed_index = -1 AND log_index < " << delete_index;
<< "AND fed_index = -1 AND log_index < ("
<< " SELECT MIN(i.log_index) FROM ("
<< " SELECT log_index FROM logdb WHERE fed_index = -1 AND"
<< " timestamp > 0 AND log_index >= 0 "
<< " ORDER BY log_index DESC LIMIT " << log_retention
<< " ) AS i"
<< ")";
if ( db->limit_support() )
{