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Dump « Char Functions « Oracle PL / SQL
Oracle PL / SQL
Char Functions
Dump
1.
Syntax: DUMP(expression [,RETURN_FORMAT [START_POSITION] [LENGTH]])
2.
START_POSITION specifies which character in the supplied string to start with, and the optional length specifies how many characters to consider.
3.
dump table column
4.
dump( ename, 16 )
5.
Union all with dump reverse
6.
dump(90101,16)
7.
dump(reverse(90101),16)