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oops, fix crappy perf; also take out all @ code from parameters'

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This commit is contained in:
mgravell
2011-06-06 13:09:06 +01:00
parent 0a28a98e36
commit 06abcbdfeb
2 changed files with 157 additions and 133 deletions
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Dapper/SqlMapper.cs
+104 -86
View File
@@ -15,6 +15,7 @@ using System.Reflection;
using System.Reflection.Emit;
using System.Text;
using System.Threading;
using System.Text.RegularExpressions;
namespace Dapper
{
@@ -27,7 +28,7 @@ namespace Dapper
static Link<Type, Action<IDbCommand, bool>> bindByNameCache;
static Action<IDbCommand, bool> GetBindByName(Type commandType)
{
if(commandType == null) return null; // GIGO
if (commandType == null) return null; // GIGO
Action<IDbCommand, bool> action;
if (Link<Type, Action<IDbCommand, bool>>.TryGet(bindByNameCache, commandType, out action))
{
@@ -66,7 +67,7 @@ namespace Dapper
{
while (link != null)
{
if ((object)key==(object)link.Key)
if ((object)key == (object)link.Key)
{
value = link.Value;
return true;
@@ -222,6 +223,7 @@ namespace Dapper
this.connectionString = connectionString;
this.type = type;
this.parametersType = parametersType;
this.gridIndex = gridIndex;
unchecked
{
hashCode = 17; // we *know* we are using this in a dictionary, so pre-compute this
@@ -247,18 +249,18 @@ namespace Dapper
private readonly int hashCode, gridIndex;
private readonly Type type;
private readonly string connectionString;
internal readonly Type parametersType;
internal readonly Type parametersType;
public override int GetHashCode()
{
return hashCode;
}
public bool Equals(Identity other)
{
return
return
other != null &&
gridIndex == other.gridIndex &&
type == other.type &&
sql == other.sql &&
type == other.type &&
sql == other.sql &&
connectionString == other.connectionString &&
parametersType == other.parametersType;
}
@@ -272,7 +274,7 @@ namespace Dapper
#if CSHARP30
this IDbConnection cnn, string sql, object param, IDbTransaction transaction, int? commandTimeout, CommandType? commandType
#else
this IDbConnection cnn, string sql, dynamic param = null, IDbTransaction transaction = null, int? commandTimeout = null, CommandType? commandType = null
this IDbConnection cnn, string sql, dynamic param = null, IDbTransaction transaction = null, int? commandTimeout = null, CommandType? commandType = null
#endif
)
{
@@ -284,9 +286,9 @@ namespace Dapper
var interfaces = multiExec.GetType().GetInterfaces();
var openType = typeof(IEnumerable<>);
Type foundType = null;
for(int i = 0 ; i < interfaces.Length; i++)
for (int i = 0; i < interfaces.Length; i++)
{
if(interfaces[i].IsGenericType && interfaces[i].GetGenericTypeDefinition() == openType)
if (interfaces[i].IsGenericType && interfaces[i].GetGenericTypeDefinition() == openType)
{ // implementing more than one T is self-inflicted
foundType = interfaces[i].GetGenericArguments()[0];
identity = new Identity(sql, cnn, null, foundType, null);
@@ -312,7 +314,7 @@ namespace Dapper
}
}
}
}
// nice and simple
@@ -335,9 +337,9 @@ namespace Dapper
#if CSHARP30
this IDbConnection cnn, string sql, object param, IDbTransaction transaction, bool buffered, int? commandTimeout, CommandType? commandType
#else
this IDbConnection cnn, string sql, dynamic param = null, IDbTransaction transaction = null, bool buffered = true, int? commandTimeout = null, CommandType? commandType = null
this IDbConnection cnn, string sql, dynamic param = null, IDbTransaction transaction = null, bool buffered = true, int? commandTimeout = null, CommandType? commandType = null
#endif
)
)
{
var data = QueryInternal<T>(cnn, sql, param as object, transaction, commandTimeout, commandType);
return buffered ? data.ToList() : data;
@@ -350,10 +352,10 @@ namespace Dapper
#if CSHARP30
this IDbConnection cnn, string sql, object param, IDbTransaction transaction, int? commandTimeout, CommandType? commandType
#else
this IDbConnection cnn, string sql, dynamic param = null, IDbTransaction transaction = null, int? commandTimeout = null, CommandType? commandType = null
this IDbConnection cnn, string sql, dynamic param = null, IDbTransaction transaction = null, int? commandTimeout = null, CommandType? commandType = null
#endif
)
)
{
Identity identity = new Identity(sql, cnn, typeof(GridReader), (object)param == null ? null : ((object)param).GetType(), null);
CacheInfo info = GetCacheInfo(identity);
@@ -405,7 +407,6 @@ namespace Dapper
}
}
}
clean = false;
}
finally
{ // throw away query plan on failure - could
@@ -415,7 +416,7 @@ namespace Dapper
}
}
}
/// <summary>
/// Maps a query to objects
/// </summary>
@@ -434,9 +435,9 @@ namespace Dapper
#if CSHARP30
this IDbConnection cnn, string sql, Func<TFirst, TSecond, TReturn> map, object param, IDbTransaction transaction, bool buffered, string splitOn, int? commandTimeout, CommandType? commandType
#else
this IDbConnection cnn, string sql, Func<TFirst, TSecond, TReturn> map, dynamic param = null, IDbTransaction transaction = null, bool buffered = true, string splitOn = "Id", int? commandTimeout = null, CommandType? commandType = null
this IDbConnection cnn, string sql, Func<TFirst, TSecond, TReturn> map, dynamic param = null, IDbTransaction transaction = null, bool buffered = true, string splitOn = "Id", int? commandTimeout = null, CommandType? commandType = null
#endif
)
)
{
return MultiMap<TFirst, TSecond, DontMap, DontMap, DontMap, TReturn>(cnn, sql, map, param as object, transaction, buffered, splitOn, commandTimeout, commandType);
}
@@ -445,9 +446,9 @@ namespace Dapper
#if CSHARP30
this IDbConnection cnn, string sql, Func<TFirst, TSecond, TThird, TReturn> map, object param, IDbTransaction transaction, bool buffered, string splitOn, int? commandTimeout, CommandType? commandType
#else
this IDbConnection cnn, string sql, Func<TFirst, TSecond, TThird, TReturn> map, dynamic param = null, IDbTransaction transaction = null, bool buffered = true, string splitOn = "Id", int? commandTimeout = null, CommandType? commandType = null
this IDbConnection cnn, string sql, Func<TFirst, TSecond, TThird, TReturn> map, dynamic param = null, IDbTransaction transaction = null, bool buffered = true, string splitOn = "Id", int? commandTimeout = null, CommandType? commandType = null
#endif
)
)
{
return MultiMap<TFirst, TSecond, TThird, DontMap, DontMap, TReturn>(cnn, sql, map, param as object, transaction, buffered, splitOn, commandTimeout, commandType);
}
@@ -456,9 +457,9 @@ namespace Dapper
#if CSHARP30
this IDbConnection cnn, string sql, Func<TFirst, TSecond, TThird, TFourth, TReturn> map, object param, IDbTransaction transaction, bool buffered, string splitOn, int? commandTimeout, CommandType? commandType
#else
this IDbConnection cnn, string sql, Func<TFirst, TSecond, TThird, TFourth, TReturn> map, dynamic param = null, IDbTransaction transaction = null, bool buffered = true, string splitOn = "Id", int? commandTimeout = null, CommandType? commandType = null
this IDbConnection cnn, string sql, Func<TFirst, TSecond, TThird, TFourth, TReturn> map, dynamic param = null, IDbTransaction transaction = null, bool buffered = true, string splitOn = "Id", int? commandTimeout = null, CommandType? commandType = null
#endif
)
)
{
return MultiMap<TFirst, TSecond, TThird, TFourth, DontMap, TReturn>(cnn, sql, map, param as object, transaction, buffered, splitOn, commandTimeout, commandType);
}
@@ -468,8 +469,8 @@ namespace Dapper
return MultiMap<TFirst, TSecond, TThird, TFourth, TFifth, TReturn>(cnn, sql, map, param as object, transaction, buffered, splitOn, commandTimeout, commandType);
}
#endif
class DontMap {}
static IEnumerable<TReturn> MultiMap<TFirst, TSecond, TThird, TFourth, TFifth, TReturn>(
class DontMap { }
static IEnumerable<TReturn> MultiMap<TFirst, TSecond, TThird, TFourth, TFifth, TReturn>(
this IDbConnection cnn, string sql, object map, object param, IDbTransaction transaction, bool buffered, string splitOn, int? commandTimeout, CommandType? commandType)
{
var results = MultiMapImpl<TFirst, TSecond, TThird, TFourth, TFifth, TReturn>(cnn, sql, map, param, transaction, splitOn, commandTimeout, commandType);
@@ -490,7 +491,7 @@ namespace Dapper
int current = 0;
var splits = splitOn.Split(',').ToArray();
var splitIndex = 0;
var splitIndex = 0;
Func<int> nextSplit = () =>
{
@@ -503,7 +504,7 @@ namespace Dapper
for (pos = current + 1; pos < reader.FieldCount; pos++)
{
// some people like ID some id ... assuming case insensitive splits for now
if (splitOn=="*" || string.Equals(reader.GetName(pos), currentSplit, StringComparison.InvariantCultureIgnoreCase))
if (splitOn == "*" || string.Equals(reader.GetName(pos), currentSplit, StringComparison.InvariantCultureIgnoreCase))
{
break;
}
@@ -554,7 +555,7 @@ namespace Dapper
if (info.OtherDeserializers.Length == 1)
{
mapIt = r => ((Func<TFirst, TSecond,TReturn>)map)(deserializer(r), deserializer2(r));
mapIt = r => ((Func<TFirst, TSecond, TReturn>)map)(deserializer(r), deserializer2(r));
}
if (info.OtherDeserializers.Length > 1)
@@ -570,7 +571,7 @@ namespace Dapper
var deserializer4 = (Func<IDataReader, TFourth>)info.OtherDeserializers[2];
if (info.OtherDeserializers.Length == 3)
{
mapIt = r => ((Func<TFirst, TSecond, TThird, TFourth, TReturn>)map)(deserializer(r), deserializer2(r), deserializer3(r),deserializer4(r));
mapIt = r => ((Func<TFirst, TSecond, TThird, TFourth, TReturn>)map)(deserializer(r), deserializer2(r), deserializer3(r), deserializer4(r));
}
if (info.OtherDeserializers.Length > 3)
@@ -579,7 +580,7 @@ namespace Dapper
throw new NotSupportedException();
#else
var deserializer5 = (Func<IDataReader, TFifth>)info.OtherDeserializers[3];
mapIt = r => ((Func<TFirst, TSecond, TThird, TFourth,TFifth,TReturn>)map)(deserializer(r), deserializer2(r), deserializer3(r), deserializer4(r),deserializer5(r));
mapIt = r => ((Func<TFirst, TSecond, TThird, TFourth, TFifth, TReturn>)map)(deserializer(r), deserializer2(r), deserializer3(r), deserializer4(r), deserializer5(r));
#endif
}
}
@@ -605,8 +606,8 @@ namespace Dapper
}
}
}
}
}
private static CacheInfo GetCacheInfo(Identity identity)
{
CacheInfo info;
@@ -633,13 +634,13 @@ namespace Dapper
{
#if !CSHARP30
// dynamic is passed in as Object ... by c# design
if (typeof (T) == typeof (object)
|| typeof (T) == typeof (FastExpando))
if (typeof(T) == typeof(object)
|| typeof(T) == typeof(FastExpando))
{
return GetDynamicDeserializer<T>(reader, startBound, length, returnNullIfFirstMissing);
}
#endif
if (typeof (T).IsClass && typeof (T) != typeof (string))
if (typeof(T).IsClass && typeof(T) != typeof(string))
{
return GetClassDeserializer<T>(reader, startBound, length, returnNullIfFirstMissing);
}
@@ -653,7 +654,7 @@ namespace Dapper
public static FastExpando Attach(IDictionary<string, object> data)
{
return new FastExpando {data = data};
return new FastExpando { data = data };
}
public override bool TrySetMember(System.Dynamic.SetMemberBinder binder, object value)
@@ -779,23 +780,23 @@ namespace Dapper
length = reader.FieldCount - startBound;
}
return
r =>
{
IDictionary<string, object> row = new Dictionary<string,object>(length);
for (var i = startBound; i < startBound + length; i++)
{
var tmp = r.GetValue(i);
tmp = tmp == DBNull.Value ? null : tmp;
row[r.GetName(i)] = tmp;
if (returnNullIfFirstMissing && i == startBound && tmp == null)
{
return default(T);
}
}
//we know this is an object so it will not box
return (T)(object)FastExpando.Attach(row);
};
return
r =>
{
IDictionary<string, object> row = new Dictionary<string, object>(length);
for (var i = startBound; i < startBound + length; i++)
{
var tmp = r.GetValue(i);
tmp = tmp == DBNull.Value ? null : tmp;
row[r.GetName(i)] = tmp;
if (returnNullIfFirstMissing && i == startBound && tmp == null)
{
return default(T);
}
}
//we know this is an object so it will not box
return (T)(object)FastExpando.Attach(row);
};
}
#endif
[Browsable(false), EditorBrowsable(EditorBrowsableState.Never)]
@@ -830,17 +831,20 @@ namespace Dapper
if (count == 0)
{
command.CommandText = command.CommandText.Replace(namePrefix, "(SELECT NULL WHERE 1 = 0)");
command.CommandText = Regex.Replace(command.CommandText, @"[?@:]" + Regex.Escape(namePrefix), "(SELECT NULL WHERE 1 = 0)");
}
else
{
var sb = new StringBuilder("(").Append(namePrefix).Append(1);
for (int i = 2; i <= count; i++)
command.CommandText = Regex.Replace(command.CommandText, @"[?@:]" + Regex.Escape(namePrefix), match =>
{
sb.Append(',').Append(namePrefix).Append(i);
}
string inQuery = sb.Append(')').ToString();
command.CommandText = command.CommandText.Replace(namePrefix, inQuery);
var grp = match.Value;
var sb = new StringBuilder("(").Append(grp).Append(1);
for (int i = 2; i <= count; i++)
{
sb.Append(',').Append(grp).Append(i);
}
return sb.Append(')').ToString();
});
}
}
@@ -861,16 +865,16 @@ namespace Dapper
il.Emit(OpCodes.Ldarg_0); // stack is now [command]
il.EmitCall(OpCodes.Callvirt, typeof(IDbCommand).GetProperty("Parameters").GetGetMethod(), null); // stack is now [parameters]
foreach (var prop in type.GetProperties().OrderBy(p => p.Name))
{
if(prop.PropertyType == typeof(DbString))
if (prop.PropertyType == typeof(DbString))
{
il.Emit(OpCodes.Ldloc_0); // stack is now [parameters] [typed-param]
il.Emit(OpCodes.Callvirt, prop.GetGetMethod()); // stack is [parameters] [dbstring]
il.Emit(OpCodes.Ldarg_0); // stack is now [parameters] [dbstring] [command]
il.Emit(OpCodes.Ldstr, "@" + prop.Name); // stack is now [parameters] [dbstring] [command] [name]
il.Emit(OpCodes.Ldstr, prop.Name); // stack is now [parameters] [dbstring] [command] [name]
il.EmitCall(OpCodes.Callvirt, typeof(DbString).GetMethod("AddParameter"), null); // stack is now [parameters]
continue;
}
@@ -879,7 +883,7 @@ namespace Dapper
{
// this actually represents special handling for list types;
il.Emit(OpCodes.Ldarg_0); // stack is now [parameters] [command]
il.Emit(OpCodes.Ldstr, "@" + prop.Name); // stack is now [parameters] [command] [name]
il.Emit(OpCodes.Ldstr, prop.Name); // stack is now [parameters] [command] [name]
il.Emit(OpCodes.Ldloc_0); // stack is now [parameters] [command] [name] [typed-param]
il.Emit(OpCodes.Callvirt, prop.GetGetMethod()); // stack is [parameters] [command] [name] [typed-value]
if (prop.PropertyType.IsValueType)
@@ -895,7 +899,7 @@ namespace Dapper
il.EmitCall(OpCodes.Callvirt, typeof(IDbCommand).GetMethod("CreateParameter"), null);// stack is now [parameters] [parameters] [parameter]
il.Emit(OpCodes.Dup);// stack is now [parameters] [parameters] [parameter] [parameter]
il.Emit(OpCodes.Ldstr, "@" + prop.Name); // stack is now [parameters] [parameters] [parameter] [parameter] [name]
il.Emit(OpCodes.Ldstr, prop.Name); // stack is now [parameters] [parameters] [parameter] [parameter] [name]
il.EmitCall(OpCodes.Callvirt, typeof(IDataParameter).GetProperty("ParameterName").GetSetMethod(), null);// stack is now [parameters] [parameters] [parameter]
il.Emit(OpCodes.Dup);// stack is now [parameters] [parameters] [parameter] [parameter]
@@ -1013,7 +1017,7 @@ namespace Dapper
private static Func<IDataReader, T> GetStructDeserializer<T>(int index)
{
return r =>
return r =>
{
var val = r.GetValue(index);
if (val == DBNull.Value)
@@ -1033,9 +1037,9 @@ namespace Dapper
#if CSHARP30
IDataReader reader, int startBound, int length, bool returnNullIfFirstMissing
#else
IDataReader reader, int startBound = 0, int length = -1, bool returnNullIfFirstMissing = false
#endif
)
IDataReader reader, int startBound = 0, int length = -1, bool returnNullIfFirstMissing = false
#endif
)
{
var dm = new DynamicMethod(string.Format("Deserialize{0}", Guid.NewGuid()), typeof(T), new[] { typeof(IDataReader) }, true);
@@ -1082,7 +1086,7 @@ namespace Dapper
// stack is empty
il.Emit(OpCodes.Newobj, typeof(T).GetConstructor(Type.EmptyTypes)); // stack is now [target]
bool first = true;
var @allDone = il.DefineLabel();
var allDone = il.DefineLabel();
foreach (var item in setters)
{
if (item.Property != null || item.Field != null)
@@ -1124,7 +1128,7 @@ namespace Dapper
il.Emit(OpCodes.Pop); // stack is now [target][target]
il.Emit(OpCodes.Ldtoken, unboxType); // stack is now [target][target][enum-type-token]
il.EmitCall(OpCodes.Call, typeof(Type).GetMethod("GetTypeFromHandle"), null);// stack is now [target][target][enum-type]
il.Emit(OpCodes.Ldloc_2); // stack is now [target][target][enum-type][string]
@@ -1144,7 +1148,7 @@ namespace Dapper
else
{
il.Emit(OpCodes.Stfld, item.Field); // stack is now [target]
}
}
il.Emit(OpCodes.Br_S, finishLabel);
@@ -1175,7 +1179,7 @@ namespace Dapper
il.Emit(OpCodes.Pop);
il.Emit(OpCodes.Ldnull); // stack is now [null]
il.Emit(OpCodes.Stloc_1);
il.Emit(OpCodes.Br, @allDone);
il.Emit(OpCodes.Br, allDone);
}
il.MarkLabel(finishLabel);
@@ -1184,7 +1188,7 @@ namespace Dapper
index += 1;
}
il.Emit(OpCodes.Stloc_1); // stack is empty
il.MarkLabel(@allDone);
il.MarkLabel(allDone);
il.BeginCatchBlock(typeof(Exception)); // stack is Exception
il.Emit(OpCodes.Ldloc_0); // stack is Exception, index
il.Emit(OpCodes.Ldarg_0); // stack is Exception, index, reader
@@ -1214,7 +1218,7 @@ namespace Dapper
value = Convert.ToString(val) + " - " + Type.GetTypeCode(val.GetType());
}
}
throw new DataException(string.Format("Error parsing column {0} ({1}={2})", index, name,value), ex);
throw new DataException(string.Format("Error parsing column {0} ({1}={2})", index, name, value), ex);
}
private static void EmitInt32(ILGenerator il, int value)
{
@@ -1277,7 +1281,7 @@ namespace Dapper
private IEnumerable<T> ReadDeferred<T>(int index, Func<IDataReader, T> deserializer, Identity typedIdentity)
{
bool clean = true;
try
{
@@ -1333,7 +1337,7 @@ namespace Dapper
}
public class DynamicParameters : SqlMapper.IDynamicParameters
{
Dictionary<string, ParamInfo> parameters = new Dictionary<string,ParamInfo>();
Dictionary<string, ParamInfo> parameters = new Dictionary<string, ParamInfo>();
class ParamInfo
{
@@ -1356,11 +1360,11 @@ namespace Dapper
if (!prop.CanRead) continue;
var idx = prop.GetIndexParameters();
if (idx != null && idx.Length != 0) continue;
Add("@" + prop.Name, prop.GetValue(template, null), null, ParameterDirection.Input, null);
Add(prop.Name, prop.GetValue(template, null), null, ParameterDirection.Input, null);
}
foreach (FieldInfo field in template.GetType().GetFields(bindingFlags))
{
Add("@" + field.Name, field.GetValue(template), null, ParameterDirection.Input, null);
Add(field.Name, field.GetValue(template), null, ParameterDirection.Input, null);
}
}
@@ -1371,13 +1375,27 @@ namespace Dapper
#if CSHARP30
string name, object value, DbType? dbType, ParameterDirection? direction, int? size
#else
string name, object value = null, DbType? dbType = null, ParameterDirection? direction = null, int? size = null
#endif
)
string name, object value = null, DbType? dbType = null, ParameterDirection? direction = null, int? size = null
#endif
)
{
parameters[name] = new ParamInfo() { Name = name, Value = value, ParameterDirection = direction ?? ParameterDirection.Input, DbType = dbType, Size = size };
parameters[Clean(name)] = new ParamInfo() { Name = name, Value = value, ParameterDirection = direction ?? ParameterDirection.Input, DbType = dbType, Size = size };
}
static string Clean(string name)
{
if (!string.IsNullOrEmpty(name))
{
switch (name[0])
{
case '@':
case ':':
case '?':
return name.Substring(1);
}
}
return name;
}
void SqlMapper.IDynamicParameters.AddParameters(IDbCommand command)
{
@@ -1388,7 +1406,7 @@ namespace Dapper
p.ParameterName = param.Name;
p.Value = val ?? DBNull.Value;
p.Direction = param.ParameterDirection;
var s = val as string;
var s = val as string;
if (s != null)
{
if (s.Length <= 4000)
@@ -1411,7 +1429,7 @@ namespace Dapper
public T Get<T>(string name)
{
return (T)parameters[name].AttachedParam.Value;
return (T)parameters[Clean(name)].AttachedParam.Value;
}
}
public sealed class DbString
Tests/Tests.cs
+53 -47
View File
@@ -57,7 +57,7 @@ namespace SqlMapper
class Tests
{
SqlConnection connection = Program.GetOpenConnection();
public void SelectListInt()
@@ -72,11 +72,17 @@ namespace SqlMapper
.IsSequenceEqualTo(new[] { 1, 2, 3 });
}
public void PassInEmptyIntArray()
{
connection.Query<int>("select * from (select 1 as Id union all select 2 union all select 3) as X where Id in @Ids", new { Ids = new int[0] })
.IsSequenceEqualTo(new int[0]);
}
public void TestReadMultipleIntegersWithSplitOnAny()
{
connection.Query<int,int,int,Tuple<int,int,int>>(
connection.Query<int, int, int, Tuple<int, int, int>>(
"select 1,2,3 union all select 4,5,6", Tuple.Create, splitOn: "*")
.IsSequenceEqualTo(new[] {Tuple.Create(1,2,3), Tuple.Create(4,5,6)});
.IsSequenceEqualTo(new[] { Tuple.Create(1, 2, 3), Tuple.Create(4, 5, 6) });
}
public void TestDoubleParam()
@@ -131,7 +137,7 @@ namespace SqlMapper
public void TestExtraFields()
{
var guid = Guid.NewGuid();
var dog = connection.Query<Dog>("select '' as Extra, 1 as Age, 0.1 as Name1 , Id = @id", new { Id = guid});
var dog = connection.Query<Dog>("select '' as Extra, 1 as Age, 0.1 as Name1 , Id = @id", new { Id = guid });
dog.Count()
.IsEqualTo(1);
@@ -148,7 +154,7 @@ namespace SqlMapper
{
var guid = Guid.NewGuid();
var dog = connection.Query<Dog>("select Age = @Age, Id = @Id", new { Age = (int?)null, Id = guid });
dog.Count()
.IsEqualTo(1);
@@ -167,7 +173,7 @@ namespace SqlMapper
public void TestExpando()
{
var rows = connection.Query("select 1 A, 2 B union all select 3, 4").ToList();
((int)rows[0].A)
.IsEqualTo(1);
@@ -183,11 +189,11 @@ namespace SqlMapper
public void TestStringList()
{
connection.Query<string>("select * from (select 'a' as x union all select 'b' union all select 'c') as T where x in @strings", new {strings = new[] {"a","b","c"}})
.IsSequenceEqualTo(new[] {"a","b","c"});
connection.Query<string>("select * from (select 'a' as x union all select 'b' union all select 'c') as T where x in @strings", new { strings = new[] { "a", "b", "c" } })
.IsSequenceEqualTo(new[] { "a", "b", "c" });
connection.Query<string>("select * from (select 'a' as x union all select 'b' union all select 'c') as T where x in @strings", new { strings = new string[0] })
.IsSequenceEqualTo(new string[0]);
connection.Query<string>("select * from (select 'a' as x union all select 'b' union all select 'c') as T where x in @strings", new { strings = new string[0] })
.IsSequenceEqualTo(new string[0]);
}
public void TestExecuteCommand()
@@ -199,12 +205,12 @@ namespace SqlMapper
insert #t
select @a a union all select @b
set nocount on
drop table #t", new {a=1, b=2 }).IsEqualTo(2);
drop table #t", new { a = 1, b = 2 }).IsEqualTo(2);
}
public void TestExecuteCommandWithHybridParameters()
{
var p = new DynamicParameters(new { a = 1, b = 2 });
p.Add("@c", dbType: DbType.Int32, direction: ParameterDirection.Output);
p.Add("c", dbType: DbType.Int32, direction: ParameterDirection.Output);
connection.Execute(@"set @c = @a + @b", p);
p.Get<int>("@c").IsEqualTo(3);
}
@@ -218,7 +224,7 @@ namespace SqlMapper
}
public void TestMassiveStrings()
{
{
var str = new string('X', 20000);
connection.Query<string>("select @a", new { a = str }).First()
.IsEqualTo(str);
@@ -294,12 +300,12 @@ namespace SqlMapper
}
class User
class User
{
public int Id { get; set; }
public string Name { get; set; }
}
class Post
class Post
{
public int Id { get; set; }
public User Owner { get; set; }
@@ -320,14 +326,14 @@ namespace SqlMapper
";
connection.Execute(createSql);
var sql =
var sql =
@"select * from #Posts p
left join #Users u on u.Id = p.OwnerId
Order by p.Id";
var data = connection.Query<Post, User, Post>(sql, (post, user) => { post.Owner = user; return post; }).ToList();
var p = data.First();
p.Content.IsEqualTo("Sams Post1");
p.Id.IsEqualTo(1);
p.Owner.Name.IsEqualTo("Sam");
@@ -403,7 +409,7 @@ Order by p.Id";
var data = connection.Query<TestFieldCaseAndPrivatesEntity>(
@"select a=1,b=2,c=3,d=4,f='5'").Single();
data.a.IsEqualTo(1);
data.GetB().IsEqualTo(2);
data.c.IsEqualTo(3);
@@ -457,13 +463,13 @@ Order by p.Id";
Assert.IsEqualTo(order.Creator.Id, 3);
Assert.IsEqualTo(order.Creator.Content, "c");
order = connection.Query<dynamic, dynamic, dynamic, dynamic, dynamic>(sql, (o, owner, creator, address) =>
{
o.Owner = owner;
o.Creator = creator;
o.Owner.Address = address;
return o;
}).First();
order = connection.Query<dynamic, dynamic, dynamic, dynamic, dynamic>(sql, (o, owner, creator, address) =>
{
o.Owner = owner;
o.Creator = creator;
o.Owner.Address = address;
return o;
}).First();
Assert.IsEqualTo(order.Id, 1);
Assert.IsEqualTo(order.Content, "a");
@@ -535,7 +541,7 @@ Order by p.Id";
var cnnStr = "Data Source = Test.sdf;";
var engine = new SqlCeEngine(cnnStr);
engine.CreateDatabase();
using (var cnn = new SqlCeConnection(cnnStr))
{
cnn.Open();
@@ -557,8 +563,8 @@ Order by p.Id";
}
enum TestEnum : byte
{
Bla = 1
{
Bla = 1
}
class TestEnumClass
{
@@ -591,21 +597,21 @@ Order by p.Id";
public void TestSupportForParamDictionary()
{
var p = new DynamicParameters();
p.Add("@name", "bob");
p.Add("@age", dbType: DbType.Int32, direction: ParameterDirection.Output);
p.Add("name", "bob");
p.Add("age", dbType: DbType.Int32, direction: ParameterDirection.Output);
connection.Query<string>("set @age = 11 select @name", p).First().IsEqualTo("bob");
p.Get<int>("@age").IsEqualTo(11);
p.Get<int>("age").IsEqualTo(11);
}
public void TestProcSupport()
{
var p = new DynamicParameters();
p.Add("@a", 11);
p.Add("@b", dbType: DbType.Int32, direction: ParameterDirection.Output);
p.Add("@c", dbType: DbType.Int32, direction: ParameterDirection.ReturnValue);
p.Add("a", 11);
p.Add("b", dbType: DbType.Int32, direction: ParameterDirection.Output);
p.Add("c", dbType: DbType.Int32, direction: ParameterDirection.ReturnValue);
connection.Execute(@"create proc #TestProc
@a int,
@@ -618,8 +624,8 @@ begin
end");
connection.Query<int>("#TestProc", p, commandType: CommandType.StoredProcedure).First().IsEqualTo(1111);
p.Get<int>("@c").IsEqualTo(11);
p.Get<int>("@b").IsEqualTo(999);
p.Get<int>("c").IsEqualTo(11);
p.Get<int>("b").IsEqualTo(999);
}
@@ -664,14 +670,14 @@ end");
public void TestFlexibleMultiMapping()
{
var sql =
var sql =
@"select
1 as PersonId, 'bob' as Name,
2 as AddressId, 'abc street' as Name, 1 as PersonId,
3 as Id, 'fred' as Name
";
var personWithAddress = connection.Query<Person, Address, Extra, Tuple<Person, Address,Extra>>
(sql, (p,a,e) => Tuple.Create(p, a, e), splitOn: "AddressId,Id").First();
var personWithAddress = connection.Query<Person, Address, Extra, Tuple<Person, Address, Extra>>
(sql, (p, a, e) => Tuple.Create(p, a, e), splitOn: "AddressId,Id").First();
personWithAddress.Item1.PersonId.IsEqualTo(1);
personWithAddress.Item1.Name.IsEqualTo("bob");
@@ -695,11 +701,11 @@ end");
class PrivateDan
{
public int Shadow { get; set; }
private string ShadowInDB
{
set
private string ShadowInDB
{
set
{
Shadow = value == "one" ? 1 : 0;
Shadow = value == "one" ? 1 : 0;
}
}
}
@@ -736,11 +742,11 @@ end");
}
// Add the table parameter.
var p = sqlCommand.Parameters.Add("@ints", SqlDbType.Structured);
var p = sqlCommand.Parameters.Add("ints", SqlDbType.Structured);
p.Direction = ParameterDirection.Input;
p.TypeName = "int_list_type";
p.Value = number_list;
}
}
@@ -796,7 +802,7 @@ end");
return found;
}).Distinct().ToDictionary(p => p.Id);
parents.Count().IsEqualTo(3);
parents[1].Children.Select(c => c.Id).SequenceEqual(new[] { 1,2,4}).IsTrue();
parents[1].Children.Select(c => c.Id).SequenceEqual(new[] { 1, 2, 4 }).IsTrue();
parents[2].Children.Select(c => c.Id).SequenceEqual(new[] { 3 }).IsTrue();
parents[3].Children.Select(c => c.Id).SequenceEqual(new[] { 5 }).IsTrue();
}