#query: SELECT * FROM observations WHERE note="DD:COSMOS"
## NOTE: r-band observations
#query: SELECT * FROM observations WHERE (filter='r' AND note="DD:COSMOS" AND observationId=29551)
##query: SELECT * FROM observations WHERE (filter='r' AND note="DD:COSMOS")
## NOTE: first 20 COSMOS r-band observations
#query: SELECT * FROM observations WHERE ((observationId>=29551 AND observationID<29554) OR (observationId>=30175 AND observationId<30192))
## NOTE: 20point r-band cadence
#query: SELECT * FROM observations WHERE (observationId=29551 OR observationId=30175 OR observationId=44921 OR observationId=45407 OR observationId=59084 OR observationId=72699 OR observationId=88519 OR observationId=103589 OR observationId=118569 OR observationId=145140 OR observationId=157286 OR observationId=234484 OR observationId=235890 OR observationId=236499 OR observationId=241887 OR observationId=242456 OR observationId=243196 OR observationId=243272 OR observationId=243862 OR observationId=243950)
## NOTE: first observation in each band. The order of the first sequence is giruyz
#query: SELECT * FROM observations WHERE (observationId=29521 OR observationId=29531 OR observationId=29551 OR observationId=30192 OR observationId=30200 OR observationId=59122)
## NOTE: first observation of gri bands
#query: SELECT * FROM observations WHERE (observationId=29521 OR observationId=29531 OR observationId=29551)
## NOTE: first six of each sequence
#query: SELECT * FROM observations WHERE (observationId=30192 OR observationId=45409 OR observationId=88539 OR observationId=103609 OR observationId=157306 OR observationId=242461 OR observationId=29521 OR observationId=44891 OR observationId=59054 OR observationId=72669 OR observationId=88489 OR observationId=103559 OR observationId=29551 OR observationId=44921 OR observationId=59084 OR observationId=72699 OR observationId=88519 OR observationId=103589 OR observationId=29531 OR observationId=44901 OR observationId=59064 OR observationId=72679 OR observationId=88499 OR observationId=103569 OR observationId=59122 OR observationId=72737 OR observationId=118607 OR observationId=145178 OR observationId=235928 OR observationId=236537 OR observationId=30200 OR observationId=45417 OR observationId=59104 OR observationId=72719 OR observationId=88547 OR observationId=103617)