Description:
   This service queries the postgres themis database tables as a convenience for davinci libraries

Parameters: 
   queryString :   (Required) Example: select bright_temp2 from irfrmsci limit 5
   user :          (Optional)
   password :      (Optional)
   displayHeader : (Optional) If set to 1, the first row will display column headers (defaults to 0)
   useCaret :      (Optional) If set to 1, all ^ symbols will be replaced with spaces before execution
   displayLines  : (Optional) If set to 1, output will be in extended table format
   nullNum       : (Optional) If specified, the provided value will replace null values from any numeric fields
   nullChar      : (Optional) If specified, the provided value will replace null values from any non-numeric fields

Examples: