Variable declared with variable keyword in sql plus(oracle 9i)?
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Published on 2010-04-03T08:34:56Z
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I am trying to declare g_num ,number data type with size it gives an error but in case of varchar2,char it does not.
variable g_name varchar2(5);//correct accept size for varchar 2
variable g_num number(23);//Gives an error
" VAR[IABLE] [ <variable> [ NUMBER | CHAR | CHAR (n [CHAR|BYTE]) |
VARCHAR2 (n [CHAR|BYTE]) | NCHAR | NCHAR (n) |
NVARCHAR2 (n) | CLOB | NCLOB | REFCURSOR ] ]"
Please suggest!
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