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can anyone explain what is view what is the function of view what is the syntax? As I am a beginner so if you give me the actual definition of it, it will be very useful to gather knowledge or to understand what is VIEW
4 Antworten
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A View is like a stored SELECT statement. It stores no data, and only returns data when you run a SELECT against it. Think of a View as a way to simplify a complex SQL query; you can reference a View in a SQL statement and treat it like a Table.
To create:
CREATE VIEW my_view AS
SELECT column_name1, column_name2 ...
FROM table1;
To use:
SELECT column_name1
FROM my_view;
A View can contain complex SQL; as it creates a "virtual" table, you can join to it to save having to write the complex SQL multiple times.
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view displays a data from the virtual table
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the arrangement of words and phrases to create well-formed sentences in a language.
"the syntax of English"
a set of rules for or an analysis of this.
plural noun: syntaxes
"generative syntax"
the branch of linguistics that deals with this
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:)