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Allow passing an IDictionary<string, object> as parameter object #179

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merged 2 commits into from
Sep 22, 2014
Merged

Allow passing an IDictionary<string, object> as parameter object #179

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5f1a30e
Test for passing in an IDictionary<string, object>
matwilko Sep 22, 2014
d2cce62
Fixes StackExchange/dapper-dot-net#152
matwilko Sep 22, 2014
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10 changes: 6 additions & 4 deletions Dapper NET40/SqlMapper.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -2048,17 +2048,19 @@ private static CacheInfo GetCacheInfo(Identity identity, object exampleParameter
{
info.ParamReader = (cmd, obj) => { ((IDynamicParameters)obj).AddParameters(cmd, identity); };
}
#if !CSHARP30
// special-case dictionary && `dynamic`
else if (exampleParameters is IEnumerable<KeyValuePair<string, object>> && exampleParameters is System.Dynamic.IDynamicMetaObjectProvider)
#if CSHARP30
else if (exampleParameters is IEnumerable<KeyValuePair<string, object>>)
#else
// special-case dictionary and `dynamic`
else if (exampleParameters is IEnumerable<KeyValuePair<string, object>> || exampleParameters is System.Dynamic.IDynamicMetaObjectProvider)
#endif
{
info.ParamReader = (cmd, obj) =>
{
IDynamicParameters mapped = new DynamicParameters(obj);
mapped.AddParameters(cmd, identity);
};
}
#endif
else
{
var literals = GetLiteralTokens(identity.sql);
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9 changes: 9 additions & 0 deletions Tests/Tests.cs
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Expand Up @@ -3842,6 +3842,15 @@ public void SO25297173_DynamicIn()
result.Contains(6).IsTrue();
}

public void AllowIDictionaryParameters()
{
var parameters = new Dictionary<string, object>
{
{ "param1", 0 }
};

connection.Query("SELECT @param1", parameters);
}
#if POSTGRESQL

class Cat
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