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Review and Practice
0:55Let's review the different types of UPDATE statements and then practice them!
You can create, read and update rows.
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Let's recap on how you can
construct an update statement.
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To update the value in a particular
column for all rows, you do,
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update, the table name,
the key word set, the column name.
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The assignment operator,
and then the value.
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To update any number of rows that
match a particular condition,
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you can use the WHERE clause with
any number of conditions.
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Any rows matching
the condition will be updated.
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Once again,
to practice this update syntax,
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I've created a sequel playground
with some tasks for you to complete.
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Familiarize yourself with the schema and
data, and then complete the tasks.
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You’re almost done with
all the CRUD operations.
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You can create, read, and update rows.
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You’ll find out how to perform the final
CRUD operation in the next stage.
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