Swift 2.0 Compatibility about squeal HOT 8 CLOSED

Hi Christian,

This appears to be more than can be accomplished with casual edits. I'm hopeful you can rally the internal inertia to push this through the Xcode 7 compiler. Let me know if I can in anyway assist.

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Sure. I'd expected to make much bigger Swift 2.0 changes, but perhaps I can get something that compiles out soon and then slowly update the project later.

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Hi Christian,

Might toi mâle an initial release thaïs week-end?

Brian

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On Jun 17, 2015, at 9:36 PM, Christian Niles [email protected] wrote:

Sure. I'd expected to make much bigger Swift 2.0 changes, but perhaps I can get something that compiles out soon and then slowly update the project later.

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Working on it now. Hope to also include Carthage support and remove the module map.

from squeal.

There is now a Swift 2-compatible version in the swift2 branch.

As of today it doesn't support many of the new features of swift 2. For example, throwing errors.

I'll add those soon, but the current commit should more or less work with existing codebases.

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Thank you,

Will give it a try and get back to you.

Brian

On Jun 27, 2015, at 7:50 PM, Christian Niles [email protected] wrote:

There is now a Swift 2-compatible version in the swift2 branch.

As of today it doesn't support many of the new features of swift 2. For example, throwing errors.

I'll add those soon, but the current commit should more or less work with existing codebases.

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Hi,

I can't make query with Swift 2.0 branch:

        let statement = try database.prepareSelectFrom(database.name, columns: nil, whereExpr: "\(COLUMN_MAC) = ?", groupBy: nil, having: nil, orderBy: nil, limit: nil, offset: nil, parameters: ["\(mac)"])

        for row in database.selectFrom(dbName, statement) ) { ..}

What would be the proper way of making a query in Swift 2.0 branch?

Thank you!

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@ulusoyca The for-loop style was removed because it made error handling awkward.

Instead, use a while loop:

let statement = try database.prepareSelectFrom("people", whereExpr: "email = ?", parameters: [email])
while try statement.next() {
    let personId = statement.int64Value('id')
    // ...
}

There's also a helper method that takes a block, and returns an array or whatever you want:

// returns a [String]
let results = try database.selectFrom("people", columns:["email"]) { $0.stringValueAtIndex(0) ?? "" }

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