DRG-50901 When searching using json_textcontains function on multi-character data when not using AL32UTF8

(Doc ID 2245947.1)

Last updated on MARCH 20, 2017

Applies to:

Oracle Database - Enterprise Edition - Version 12.2.0.1 to 12.2.0.1 [Release 12.2]
Information in this document applies to any platform.

Symptoms

 Users that intend to run multi-byte character sets other than AL32UTF8 (e.g. JA16SJIS) would be impacted by the bug. Users running AL32UTF8 or any single-byte character set are unaffected. Running json_textcontains returns the error:

 

SQL>select cust_id from customers where
json_textcontains(customer_info,'$."name_first"', 'name\_1000001');
*
ERROR at line 1:
ORA-29902: error in executing ODCIIndexStart() routine
ORA-20000: Oracle Text error:
DRG-50901: text query parser syntax error on line 1, column 34

Cause

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