Yu Xu created CALCITE-7267:
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Summary: CHAR_LENGTH function is not support in Oracle
Key: CALCITE-7267
URL: https://issues.apache.org/jira/browse/CALCITE-7267
Project: Calcite
Issue Type: Bug
Components: core
Affects Versions: 1.41.0
Reporter: Yu Xu
Assignee: Yu Xu
Fix For: 1.42.0
CHAR_LENGTH function is not support for Oracle, but LENGTH is supported
sql
{code:java}
select CHAR_LENGTH('aaa') {code}
error
{code:java}
ORA-00904: "CHAR_LENGTH": invalid identifier
https://docs.oracle.com/error-help/db/ora-00904/
00904. 00000 - "%s: invalid identifier"
*Cause: The identifier or column name entered was invalid.
*Action: Ensure the following
Error at Line: 1 Column: 6 {code}
sql
{code:java}
select LENGTH('aaa') {code}
result is ok:
{code:java}
3
{code}
refer:
https://docs.oracle.com/en/database/oracle/oracle-database/18/sqlrf/LENGTH.html
This function is widely used and needs to be fixed.
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