Remove an unnecessary text configuration from the database. Only text configurations that are not being used by a TEXT index can be dropped.
Dropping a text configuration (Sybase Central)
Connect to the database as a user with DBA or RESOURCE authority.
In the left pane, select Text Configurations Objects.
In the list of Text Configurations, right-click the object to modify and select Delete.
In the confirmation dialog, click Yes.
Dropping a text configuration (Interactive SQL)
Connect to the database as a user with DBA or RESOURCE authority.
Execute a DROP TEXT CONFIGURATION statement.
For example, to drops a text configuration object called myTxtConfig, use:
DROP TEXT CONFIGURATION myTxtConfig;