Description: Learn how to use MySQL syntax with these references.
AND: This will do our command to two or more settings, I think reading the code will explain more than I can try to in normal English…
INSERT: Inserts a new row into an existing table of your database with the values you define for each field. Used in conjunction with mysql_connect() mysql_select_db() mysql_query()
ALTER: ALTER will change the table you specify, see the code example for a more clear idea of how it works…
NOT: This will SELECT all records from the db table WHERE ’something’ is NOT equal to ‘whatever’.
OR: The OR command will SELECT either one or the other… (again it is easier to look at the code to make sense of it.)
ORDER BY: Using ORDER BY will sort the results in a specific order based on the values of the desired column: see the example for more details…
CREATE TABLE: Using CREATE TABLE will do exactly that – create a new sql table in your database. See the example code for the syntax, each column you define also has to have a column data-type, this can be ‘text’, ‘char’, ‘blob’ amongst many, many
SELECT: The SELECT statement will select ’something’ FROM ’sometable’.
UPDATE: Using UPDATE will update a specified record with a new value. Or record in the db table.
DELETE: Using DELETE will remove (delete, even!) the record (row in the table) from the database. Usually used with a WHERE clause to restrict the deletion to a certain record or set of records.
WHERE: Used in conjuction with a SELECT statement, using WHERE will restrict the SELECT to a certain rule…
i want to migrate my data mysql to oracle . i dont know what is the different between both. plz send me different.
and what is sheet data in mysql.
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