GET_TOKENIZER_PARAMETER
Returns the configuration parameter for a given tokenizer.
Syntax
SELECT v_txtindex.GET_TOKENIZER_PARAMETER(parameter_name USING PARAMETERS proc_oid='proc_oid');
Parameters
parameter_name |
Name of the parameter to be returned. One of the following:
|
proc_oid |
A unique identifier assigned to a tokenizer when it is created. Users must query the system table vs_procedures to get the proc_oid for a given tokenizer name. See Configuring a Tokenizer for more information. |
Examples
The following examples show how you can use GET_TOKENIZER_PARAMETER.
Return the stop words used in a tokenizer:
=> SELECT v_txtindex.GET_TOKENIZER_PARAMETER('stopwordscaseinsensitive' USING PARAMETERS proc_oid='45035996274126984');
getTokenizerParameter
-----------------------
devil,TODAY,the,fox
(1 row)
Return the major separators used in a tokenizer:
=> SELECT v_txtindex.GET_TOKENIZER_PARAMETER('majorseparators' USING PARAMETERS proc_oid='45035996274126984');
getTokenizerParameter
-----------------------
{}()&[]
(1 row)