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SeanCrossSeanCross
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Added optional Create flags
Added optional Create flags allowing easier use with POCO objects
1 parent 9e1ae73 commit a86ccd0

11 files changed

+917
-161
lines changed

‎.gitattributes

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# Auto detect text files and perform LF normalization
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* text=auto
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# Custom for Visual Studio
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*.cs diff=csharp
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*.sln merge=union
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*.csproj merge=union
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*.vbproj merge=union
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*.fsproj merge=union
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*.dbproj merge=union
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# Standard to msysgit
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*.doc diff=astextplain
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*.DOC diff=astextplain
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*.docx diff=astextplain
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*.DOCX diff=astextplain
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*.dot diff=astextplain
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*.DOT diff=astextplain
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*.pdf diff=astextplain
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*.PDF diff=astextplain
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*.rtf diff=astextplain
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*.RTF diff=astextplain

‎ImplicitChanges.txt

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[Flags]
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public enum CreateFlags
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{
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None = 0,
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ImplicitPK = 1, // create a primary key for field called 'Id'
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ImplicitIndex = 2, // create an index for fields ending in 'Id'
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AllImplicit = 3, // do both above
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AutoIncPK = 4 // force PK field to be auto inc
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}
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public TableMapping GetMapping (Type type, CreateFlags createFlags = CreateFlags.None)
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{
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if (_mappings == null) {
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_mappings = new Dictionary<string, TableMapping> ();
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}
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TableMapping map;
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if (!_mappings.TryGetValue (type.FullName, out map)) {
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map = new TableMapping (type, createFlags);
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_mappings [type.FullName] = map;
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}
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return map;
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}
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public int CreateTable<T>(CreateFlags createFlags = CreateFlags.None)
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{
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return CreateTable(typeof (T), createFlags);
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}
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public int CreateTable(Type ty, CreateFlags createFlags = CreateFlags.None)
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{
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if (_tables == null) {
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_tables = new Dictionary<string, TableMapping> ();
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}
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TableMapping map;
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if (!_tables.TryGetValue (ty.FullName, out map)) {
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map = GetMapping(ty, createFlags);
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public TableMapping (Type type, CreateFlags createFlags = CreateFlags.None)
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cols.Add (new Column (p, createFlags));
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public Column (PropertyInfo prop, CreateFlags createFlags = CreateFlags.None)
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{
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var colAttr = (ColumnAttribute)prop.GetCustomAttributes (typeof(ColumnAttribute), true).FirstOrDefault ();
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_prop = prop;
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Name = colAttr == null ? prop.Name : colAttr.Name;
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//If this type is Nullable<T> then Nullable.GetUnderlyingType returns the T, otherwise it returns null, so get the actual type instead
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ColumnType = Nullable.GetUnderlyingType(prop.PropertyType) ?? prop.PropertyType;
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Collation = Orm.Collation (prop);
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IsAutoInc = Orm.IsAutoInc (prop);
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IsPK = Orm.IsPK (prop) || (((createFlags & CreateFlags.ImplicitPK) == CreateFlags.ImplicitPK) && prop.Name == Orm.ImplicitPkName);
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IsAutoInc = Orm.IsAutoInc(prop) || (IsPK && ((createFlags & CreateFlags.AutoIncPK) == CreateFlags.AutoIncPK));
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Indices = Orm.GetIndices(prop);
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if (!Indices.Any()
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&& !IsPK
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&& ((createFlags & CreateFlags.ImplicitIndex) == CreateFlags.ImplicitIndex)
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&& Name.EndsWith(Orm.ImplicitIndexSuffix)
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)
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{
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Indices = new IndexedAttribute[] {new IndexedAttribute()};
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}
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IsNullable = !IsPK;
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MaxStringLength = Orm.MaxStringLength (prop);
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}
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public const string ImplicitPkName = "Id";
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public const string ImplicitIndexSuffix = "Id";

‎examples/StocksImplicit/AssemblyInfo.cs

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using System.Reflection;
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using System.Runtime.CompilerServices;
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// Information about this assembly is defined by the following attributes.
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// Change them to the values specific to your project.
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[assembly: AssemblyTitle("Stocks")]
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[assembly: AssemblyDescription("An example of using sqlite-net")]
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[assembly: AssemblyConfiguration("")]
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[assembly: AssemblyCompany("")]
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[assembly: AssemblyProduct("")]
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[assembly: AssemblyCopyright("")]
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[assembly: AssemblyTrademark("")]
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[assembly: AssemblyCulture("")]
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// The assembly version has the format "{Major}.{Minor}.{Build}.{Revision}".
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// The form "{Major}.{Minor}.*" will automatically update the build and revision,
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// and "{Major}.{Minor}.{Build}.*" will update just the revision.
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[assembly: AssemblyVersion("1.0.*")]
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// The following attributes are used to specify the signing key for the assembly,
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// if desired. See the Mono documentation for more information about signing.
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//[assembly: AssemblyDelaySign(false)]
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//[assembly: AssemblyKeyFile("")]

‎examples/StocksImplicit/Main.cs

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using System;
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using System.Collections.Generic;
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using System.Linq;
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using Path = System.IO.Path;
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using SQLite;
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namespace Stocks.CommandLine
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{
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class Program
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{
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public static void Main (string[] args)
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{
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new Program ().Run ();
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}
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Database _db;
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void Initialize ()
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{
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var dbPath = Path.Combine (Environment.GetFolderPath (Environment.SpecialFolder.MyDocuments), "StocksImplicit.db");
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_db = new Database (dbPath);
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}
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void DisplayStock (string stockSymbol)
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{
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var stock = _db.QueryStock (stockSymbol);
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if (stock == null) {
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Console.WriteLine ("I don't know about {0}", stockSymbol);
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Console.WriteLine ("Run \"up {0}\" to update the stock", stockSymbol);
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} else {
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//
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// Display the last 1 week
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//
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foreach (var v in _db.QueryValuations (stock)) {
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Console.WriteLine (" {0}", v);
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}
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}
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}
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void UpdateStock (string stockSymbol)
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{
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_db.UpdateStock(stockSymbol);
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}
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void ListStocks ()
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{
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foreach (var stock in _db.QueryAllStocks ()) {
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Console.WriteLine (stock);
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}
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}
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void DisplayBanner ()
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{
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Console.WriteLine ("Stocks - a demo of sqlite-net");
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Console.WriteLine ("Using " + _db.DatabaseName);
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Console.WriteLine ();
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}
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void DisplayHelp (string cmd)
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{
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Action<string, string> display = (c, h) => { Console.WriteLine ("{0} {1}", c, h); };
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var cmds = new SortedDictionary<string, string> {
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{
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"ls",
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"\t List all known stocks"
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},
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{
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"exit",
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"\t Exit stocks"
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},
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{
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"up stock",
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"Updates stock"
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},
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{
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"help",
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"\t Displays help"
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},
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{
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"stock",
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"\t Displays latest valuations for stock"
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}
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};
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if (cmds.ContainsKey (cmd)) {
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display (cmd, cmds[cmd]);
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} else {
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foreach (var ch in cmds) {
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display (ch.Key, ch.Value);
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}
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}
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}
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void Run ()
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{
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var WS = new char[] {
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' ',
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'\t',
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'\r',
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'\n'
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};
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Initialize ();
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DisplayBanner ();
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DisplayHelp ("");
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for (;;) {
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Console.Write ("$ ");
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var cmdline = Console.ReadLine ();
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var args = cmdline.Split (WS, StringSplitOptions.RemoveEmptyEntries);
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if (args.Length < 1)
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continue;
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var cmd = args[0].ToLowerInvariant ();
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if (cmd == "?" || cmd == "help") {
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DisplayHelp ("");
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} else if (cmd == "exit") {
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break;
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} else if (cmd == "ls") {
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ListStocks ();
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} else if (cmd == "up") {
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if (args.Length == 2) {
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UpdateStock (args[1].ToUpperInvariant ());
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} else {
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DisplayHelp ("up stock");
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}
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} else {
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DisplayStock (cmd.ToUpperInvariant ());
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}
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}
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}
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}
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}

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