mirror of https://github.com/CrimsonTome/tldr.git
29 lines
1.0 KiB
Markdown
29 lines
1.0 KiB
Markdown
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# cbt
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> Utility for reading data from Google Cloud's Bigtable.
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> More information: <https://cloud.google.com/bigtable/docs/cbt-reference>.
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- List tables in the current project:
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`cbt ls`
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- Print count of rows in a specific table in the current project:
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`cbt count "{{table_name}}"`
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- Display a single row from a specific table with only 1 (most recent) cell revision per column in the current project:
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`cbt lookup "{{table_name}}" "{{row_key}}" cells-per-column={{1}}`
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- Display a single row with only specific column(s) (omit qualifier to return entire family) in the current project:
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`cbt lookup "{{table_name}}" "{{row_key}}" columns="{{family1:qualifier1,family2:qualifier2,...}}"`
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- Search up to 5 rows in the current project by a specific regex pattern and print them:
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`cbt read "{{table_name}}" regex="{{row_key_pattern}}" count={{5}}`
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- Read a specific range of rows and print only returned row keys in the current project:
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`cbt read {{table_name}} start={{start_row_key}} end={{end_row_key}} keys-only=true`
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