// ExecuteKeyRanges executes a non-streaming query based on the specified keyranges.
func (vtg *VTGate) ExecuteKeyRanges(ctx context.Context, sql string, bindVariables map[string]interface{}, keyspace string, keyRanges []*topodatapb.KeyRange, tabletType topodatapb.TabletType, session *vtgatepb.Session, notInTransaction bool) (*sqltypes.Result, error) {
startTime := time.Now()
statsKey := []string{"ExecuteKeyRanges", keyspace, strings.ToLower(tabletType.String())}
defer vtg.timings.Record(statsKey, startTime)
x := vtg.inFlight.Add(1)
defer vtg.inFlight.Add(-1)
if 0 < vtg.maxInFlight && vtg.maxInFlight < x {
return nil, errTooManyInFlight
}
sql = sqlannotation.AddFilteredReplicationUnfriendlyIfDML(sql)
qr, err := vtg.resolver.ExecuteKeyRanges(ctx, sql, bindVariables, keyspace, keyRanges, tabletType, session, notInTransaction)
if err == nil {
vtg.rowsReturned.Add(statsKey, int64(len(qr.Rows)))
return qr, nil
}
query := map[string]interface{}{
"Sql": sql,
"BindVariables": bindVariables,
"Keyspace": keyspace,
"KeyRanges": keyRanges,
"TabletType": strings.ToLower(tabletType.String()),
"Session": session,
"NotInTransaction": notInTransaction,
}
handleExecuteError(err, statsKey, query, vtg.logExecuteKeyRanges)
return nil, err
}
// ExecuteEntityIds excutes a non-streaming query based on given KeyspaceId map.
func (vtg *VTGate) ExecuteEntityIds(ctx context.Context, sql string, bindVariables map[string]interface{}, keyspace string, entityColumnName string, entityKeyspaceIDs []*pbg.ExecuteEntityIdsRequest_EntityId, tabletType pb.TabletType, session *proto.Session, notInTransaction bool, reply *proto.QueryResult) error {
startTime := time.Now()
statsKey := []string{"ExecuteEntityIds", keyspace, strings.ToLower(tabletType.String())}
defer vtg.timings.Record(statsKey, startTime)
x := vtg.inFlight.Add(1)
defer vtg.inFlight.Add(-1)
if 0 < vtg.maxInFlight && vtg.maxInFlight < x {
return errTooManyInFlight
}
sql = sqlannotation.AddFilteredReplicationUnfriendlyIfDML(sql)
qr, err := vtg.resolver.ExecuteEntityIds(ctx, sql, bindVariables, keyspace, entityColumnName, entityKeyspaceIDs, tabletType, session, notInTransaction)
if err == nil {
reply.Result = qr
vtg.rowsReturned.Add(statsKey, int64(len(qr.Rows)))
} else {
query := map[string]interface{}{
"Sql": sql,
"BindVariables": bindVariables,
"Keyspace": keyspace,
"EntityColumnName": entityColumnName,
"EntityKeyspaceIDs": entityKeyspaceIDs,
"TabletType": strings.ToLower(tabletType.String()),
"Session": session,
"NotInTransaction": notInTransaction,
}
reply.Error = handleExecuteError(err, statsKey, query, vtg.logExecuteEntityIds).Error()
reply.Err = vterrors.RPCErrFromVtError(err)
}
reply.Session = session
return nil
}
// ExecuteEntityIds excutes a non-streaming query based on given KeyspaceId map.
func (vtg *VTGate) ExecuteEntityIds(ctx context.Context, sql string, bindVariables map[string]interface{}, keyspace string, entityColumnName string, entityKeyspaceIDs []*vtgatepb.ExecuteEntityIdsRequest_EntityId, tabletType topodatapb.TabletType, session *vtgatepb.Session, notInTransaction bool) (*sqltypes.Result, error) {
startTime := time.Now()
ltt := topoproto.TabletTypeLString(tabletType)
statsKey := []string{"ExecuteEntityIds", keyspace, ltt}
defer vtg.timings.Record(statsKey, startTime)
sql = sqlannotation.AddFilteredReplicationUnfriendlyIfDML(sql)
qr, err := vtg.resolver.ExecuteEntityIds(ctx, sql, bindVariables, keyspace, entityColumnName, entityKeyspaceIDs, tabletType, session, notInTransaction)
if err == nil {
vtg.rowsReturned.Add(statsKey, int64(len(qr.Rows)))
return qr, nil
}
query := map[string]interface{}{
"Sql": sql,
"BindVariables": bindVariables,
"Keyspace": keyspace,
"EntityColumnName": entityColumnName,
"EntityKeyspaceIDs": entityKeyspaceIDs,
"TabletType": ltt,
"Session": session,
"NotInTransaction": notInTransaction,
}
handleExecuteError(err, statsKey, query, vtg.logExecuteEntityIds)
return nil, err
}
// Helper function used in ExecuteBatchKeyspaceIds
func annotateBoundKeyspaceIDQueries(queries []proto.BoundKeyspaceIdQuery) {
for i := range queries {
if len(queries[i].KeyspaceIds) == 1 {
queries[i].Sql = sqlannotation.AddKeyspaceIDIfDML(queries[i].Sql, []byte(queries[i].KeyspaceIds[0]))
} else {
queries[i].Sql = sqlannotation.AddFilteredReplicationUnfriendlyIfDML(queries[i].Sql)
}
}
}
// Helper function used in ExecuteBatchShards
func annotateBoundShardQueriesAsUnfriendly(queries []proto.BoundShardQuery) {
for i := range queries {
queries[i].Sql =
sqlannotation.AddFilteredReplicationUnfriendlyIfDML(queries[i].Sql)
}
}