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SELECT @available = Quantity FROM Storage WHERE ProductId = @productId;
Запрос после: SELECT @available = Quantity FROM Storage WITH(UPDLOCK) WHERE ProductId = @productId;
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Запрос после: SELECT @available = Quantity FROM Storage WITH(UPDLOCK) WHERE ProductId = @productId;
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Запрос после: SELECT @available = Quantity FROM Storage WITH(UPDLOCK) WHERE ProductId = @productId;
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Запрос после: SELECT @available = Quantity FROM Storage WITH(UPDLOCK) WHERE ProductId = @productId;
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SELECT @available = Quantity FROM Storage WHERE ProductId = @productId;
Запрос после: SELECT @available = Quantity FROM Storage WITH(UPDLOCK) WHERE ProductId = @productId;
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