About DolphinDB
Getting Started
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Deploy and upgrade DolphinDB on premise or in the cloud
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Core features of DolphinDB's distributed architecture, basic database operations, and configuration setup.
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Publish, subscribe to, and process streaming data
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Import and migrate data from various data sources to DolphinDB databases
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Database maintenance and system management
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Common errors and corresponding solutions
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DolphinDB scripting language and SQL reference
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Reference for all built-in functions
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API & Connector
API in different languages for users to call DolphinDB from their programs
Plugins
Guidance on the use of plugins and plugin development for multiple application scenarios
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Tutorials on database concepts and application scenarios
Release Notes
Release notes and compatibility changes for DolphinDB server, plugins and APIs

updatePKEYDeleteBitmap

Syntax

updatePKEYDeleteBitmap(chunkId)

chunkId is a STRING scalar or vector indicating the target chunk ID(s).

Refresh the PKEY engine's delete bitmap and clear the staging buffer when finished.

updatePKEYDeleteBitmap(chunkId="1486f935-6f87-479c-b341-34c6a303d4f9")