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Oracle TO_NCLOB function
The Oracle/PLSQL TO_NCLOB function converts the LOB value to the NCLOB value.
Oracle/PLSQL syntax of TO_NCLOB function
TO_NCLOB( expression_id )
Parameters or arguments
- expression_id – can take values: char, varchar2, nchar, nvarchar2, clob or nclob.
The TO_NCLOB function returns the NCLOB value.
The TO_NCLOB function can be used in the following versions of Oracle/PLSQL
| Oracle 12c, Oracle 11g, Oracle 10g, Oracle 9i |
Let’s consider some examples of TO_NCLOB function and learn how to use TO_NCLOB function in Oracle PLSQL.
select TO_NCLOB(lob_column_id)
from suppls;
This is an example of converting a value into the lob_column field to the NCLOB value.
Working with LOBs – Oracle PL/SQL Tutorial Videos
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