Module: Timescaledb::Database::ChunkStatements

Included in:

Timescaledb::Database

Defined in:

lib/timescaledb/database/chunk_statements.rb

Instance Method Summary

• #compress_chunk_sql(chunk_name) ⇒ String

  The compress_chunk SQL statement.

• #decompress_chunk_sql(chunk_name) ⇒ String

  The decompress_chunk SQL statement.

Instance Method Details

#compress_chunk_sql(chunk_name) ⇒ String

Returns The compress_chunk SQL statement.

Parameters:

• chunk_name (String) —

  The name of the chunk to be compressed

Returns:

• (String) —

  The compress_chunk SQL statement

See Also:

• https://docs.timescale.com/api/latest/compression/compress_chunk/

# File 'lib/timescaledb/database/chunk_statements.rb', line 8

def compress_chunk_sql(chunk_name)
  "SELECT compress_chunk(#{quote(chunk_name)});"
end

#decompress_chunk_sql(chunk_name) ⇒ String

Returns The decompress_chunk SQL statement.

Parameters:

• chunk_name (String) —

  The name of the chunk to be decompressed

Returns:

• (String) —

  The decompress_chunk SQL statement

See Also:

• https://docs.timescale.com/api/latest/compression/decompress_chunk/

# File 'lib/timescaledb/database/chunk_statements.rb', line 16

def decompress_chunk_sql(chunk_name)
  "SELECT decompress_chunk(#{quote(chunk_name)});"
end