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- yamcs tables
yamcs tables¶
Synopsis¶
Description¶
Read and manipulate tables.
Commands¶
- list
List tables
- describe <TABLE>
Describe a table
- dump [-d <DIR>, --dir <DIR>] [--gzip] <TABLE>...
Dump table data
- load [-d <DIR>, --dir <DIR>] [--gzip] <TABLE>...
Load data into a table
- rebuild-histogram [-s <DATE>, --since <DATE>] [-u <DATE>, --until <DATE>] <TABLE>...
Rebuilds the histogram for a table. This may be necessary for example after bulk loading data.
Options¶
- -d DIR, --dir DIR¶
Specifies the directory where to locate dump files. Defaults to current directory.
- --gzip¶
With
dump
, compress the output.With
load
, decompress the dump.
- -s DATE, --since DATE¶
With
rebuild-histogram
, include records not older than the specified date.The date should be specified in ISO format or as detailed under Timestamps.
- -u DATE, --until DATE¶
With
rebuild-histogram
, include records not newer than the specified date.The date should be specified in ISO format or as detailed under Timestamps.
Timestamps¶
When parsing timestamps, yamcs-cli accepts a specification in ISO format. The following special patterns are also recognised:
now
: current timenow UTC
: current UTC timetoday
: 00:00:00 of the current daytoday UTC
: 00:00:00 UTC of the current dayyesterday
: 00:00:00 of the day beforeyesterday UTC
: 00:00:00 UTC of the day beforetomorrow
: 00:00:00 of the next daytomorrow UTC
: 00:00:00 UTC of the next day