| Oracle® Text Reference 11g Release 1 (11.1) Part Number B28304-01 |
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| Oracle® Text Reference 11g Release 1 (11.1) Part Number B28304-01 |
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View PDF |
This chapter provides reference information for using the CTX_ULEXER PL/SQL package to use with the user-lexer.
CTX_ULEXER declares the following type:
| Name | Description |
|---|---|
| WILDCARD_TAB |
Index-by table type you use to specify the offset of characters to be treated as wildcard characters by the user-defined lexer query procedure. |
TYPE WILDCARD_TAB IS TABLE OF NUMBER INDEX BY BINARY_INTEGER;
Use this index-by table type to specify the offset of those characters in the query word to be treated as wildcard characters by the user-defined lexer query procedure.
Character offset information follows USC-2 codepoint semantics.
