Alter Query Builder

Query builder for the SQL ALTER statement.

engine

Returns the database engine used by this query builder. This is used to execute the query directly from this builder. You can also set this property manually.

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addField()

Add a field to the table.

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addForeignKey()

Add a foreign key to the table.

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addKey()

Add a key index to the table.

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addPrimaryKey()

Add a primary key to the table.

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addUniqueKey()

Add a unique key to the table.

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build()

Converts the class data to object.

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changeField()

Update a field in the table.

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query()

Convert the builder to a query object.

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removeField()

Remove a field from the table.

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removeForeignKey()

Remove key from the table.

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removeKey()

Remove a key index from the table.

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removePrimaryKey()

Add a primary key to the table.

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removeUniqueKey()

Remove a unique key from the table.

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then()

Makes class awaitable. Should get the query and values and call the action.

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