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Char Varchar Compare « PL SQL « Oracle PL / SQL
Oracle PL / SQL
PL SQL
Char Varchar Compare
1.
Constants are compared using blank-padded comparison semantics
2.
Comparison of a fixed length string and a literal
3.
-Fixed length strings are also compared with blank-padded
4.
Compare a variable length string with a fixed length, and the trailing spaces do matter
5.
The maximum lengths of varchar2 strings do not matter