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Oracle PL/SQL Tutorial/Conversion Functions/TO MULTI BYTE - История изменений
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в 13:45, 26 мая 2010
2010-05-26T13:45:46Z
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Admin: 1 версия
2010-05-26T10:08:16Z
<p>1 версия</p>
<p><b>Новая страница</b></p><div>== Convert single-byte "G" to its multibyte representation==<br />
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<!-- start source code --><br />
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<source lang="sql"><br />
SQL> DECLARE<br />
2 g_one_byte NVARCHAR2 (1 CHAR) := "G";<br />
3 g_three_bytes NVARCHAR2 (1 CHAR);<br />
4 g_one_again NVARCHAR2(1 CHAR);<br />
5 dump_output VARCHAR2(30);<br />
6 BEGIN<br />
7<br />
8 g_three_bytes := TO_MULTI_BYTE(g_one_byte);<br />
9 DBMS_OUTPUT.PUT_LINE(LENGTHB(g_one_byte));<br />
10 DBMS_OUTPUT.PUT_LINE(LENGTHB(g_three_bytes));<br />
11 SELECT DUMP(g_three_bytes) INTO dump_output FROM dual;<br />
12 DBMS_OUTPUT.PUT_LINE(dump_output);<br />
13<br />
14 END;<br />
15 /<br />
PL/SQL procedure successfully completed.<br />
SQL></source></div>
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