Can AnyOne Explain Parameterized View with Example

Question

Explain the parameterized view with example

Answer 1

Cathrin wrote:
Hi ,
I have created a view...
CREATE OR REPLACE VIEW V_UNITS_UNITMOVEMENT_AMTEST(fromdate varchar,todate varchar)
... 127 more lines (no kidding)
Group By A.Code,A.UDate,B.Scheme_Description,A.DividendOption,C.DividendType_Name,A.NAV,A.Units
when i execute i get this error ...
ORA-00907: missing right parenthesis
what should i do?First, indent your code to show the extent of structures that extend over several lines, such as subqueries, CASE expressions, or function calls that have nexted arguments.
Make parentheses line up so that, if a ) has to be lines away from its matching (, then are indented the same amount, with nothing except white space between them.
When posting code (or any formatted text) on this site, type these 6 characters:
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Note that "ORA-00907: missing right parenthesis" doesn't always mean you have unbalanced parentheses.  Often, it just means that something (such as an Oracle keyword) appears at a point where it doesn't make sense, but where a ) would make sense.
Second, develop code in very small increments.  Take baby steps. Start with a very small, simple query, test it, then add one or two more lines.  When you get a mysterious error like "ORA-00907: missing right parenthesis", chances are there was a mistake in the one or two lines you just added.