Rudder

In:

# 3.0.0: Add the nodeConfigId column in the ReportsExecution table and add the nodes_info table
STEP="Add the nodeConfigId column in the ReportsExecution table and add the nodes_info table" 

RES=$(${PSQL} -t -d rudder -c "select count(1) from pg_class where relname = 'nodes_info'")
if [ $RES -ne 0 ]; then
  ${PSQL} -d rudder -f ${RUDDER_UPGRADE_TOOLS}/dbMigration-2.11-2.12-add-nodeconfigids-columns.sql > /dev/null 2>&1
fi

"if [ $RES -ne 0 ]; then" should be "if [ $RES -eq 0 ]; then"