YMatrix
Quick Start
Connecting
Benchmarks
Deployment
Data Usage
Manage Clusters
Upgrade
Global Maintenance
Expansion
Monitoring
Security
Best Practice
Technical Principles
Data Type
Storage Engine
Execution Engine
Streaming Engine(Domino)
MARS3 Index
Extension
Advanced Features
Advanced Query
Federal Query
Grafana
Backup and Restore
Disaster Recovery
Guide
Performance Tuning
Troubleshooting
Tools
Configuration Parameters
SQL Reference
Removes a text search configuration.
DROP TEXT SEARCH CONFIGURATION [ IF EXISTS ] <name> [ CASCADE | RESTRICT ]
DROP TEXT SEARCH CONFIGURATION drops an existing text search configuration. You must be the owner of the configuration to run this command.
Remove the text search configuration my_english:
DROP TEXT SEARCH CONFIGURATION my_english;
This command will not succeed if there are any existing indexes that reference the configuration in to_tsvector calls. Add CASCADE to drop such indexes along with the text search configuration.
There is no DROP TEXT SEARCH CONFIGURATION statement in the SQL standard.
ALTER TEXT SEARCH CONFIGURATION, CREATE TEXT SEARCH CONFIGURATION