About DolphinDB
Deployment
Deploy and upgrade DolphinDB on premise or in the cloud
Database
Design and configure DolphinDB databases
Streaming
Publish, subscribe to, and process streaming data
Migration
Import and migrate data from various data sources to DolphinDB databases
Maintenance
Database maintenance and system management
Programming Guide
DolphinDB scripting language and SQL reference
Function References
Reference for all built-in functions
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
Tutorials
Tutorials on database concepts and application scenarios
Release Notes
Release notes and compatibility changes for DolphinDB server, plugins and APIs

S12008

Error Code

S12008

Error Message

{indexType} cannot be specified on columns of <xxx> type. RefId: S12008

Probable Causes

This error occurs when an index type is specified on a column of an unsupported data type.

BloomFilter indexes can be specified on columns of the following types: BOOL, CHAR, SHORT, INT, LONG, BLOB, STRING, DECIMAL32, DECIMAL64, and DECIMAL128.

Solutions

Change the index type of the specified column. For example, you can change the index type to "ZoneMap".

Note: "ZoneMap" cannot be specified manually. Columns not specified in indexes default to ZoneMap indexing.