DapperLib/DapperAOT

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Build time tools in the flavor of Dapper

Stars: 472
Forks: 43
Open beginner issues: 0
Indexed issues: 52
Avg merge: 1d 4h
Merged PRs (30d): 18

Dominant language: C#
License: No license data
Last GitHub push: Sep 11, 2026
Latest indexed: Sep 20, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed

Beginner friendly Everything

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52 open issues indexed

1.1.0 regression: a byte[] parameter member is list-expanded instead of bound as one binary parameter Open

Difficulty 3/5 1-2 days Newbie friendliness 72/100

DapperLib/DapperAOT#226 · Opened Sep 19, 2026
Feature request: call-site syntax for passing CancellationToken to generated interceptor code Open

Difficulty 5/5 Over a week Newbie friendliness 42/100

DapperLib/DapperAOT#225 · Opened Sep 14, 2026
Type mapper enhancements Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 35/100

DapperLib/DapperAOT#176 · Opened Jun 2, 2026
Migrate interceptor to new API Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

DapperLib/DapperAOT#175 · Opened May 16, 2026
CommandFactory does not use registered TypeHandler for parameter binding Open

Difficulty 4/5 3-5 days Newbie friendliness 55/100

DapperLib/DapperAOT#173 · 2 comments · Opened Mar 30, 2026
Prevent analyzer for transitive dependencies Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

DapperLib/DapperAOT#170 · 1 comment · 6 reactions · Opened Mar 19, 2026
`PublishAot=true` fails because ILC still scans base Dapper.dll — proposal: AOT-annotated stubs Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

DapperLib/DapperAOT#168 · 1 comment · 2 reactions · Opened Mar 16, 2026
TypeHanderCache issue Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

DapperLib/DapperAOT#165 · Opened Sep 27, 2025
How to deal with DBNull but want to go into a normal field Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

DapperLib/DapperAOT#164 · 2 comments · Opened Jul 25, 2025
SplitOn: support Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 25/100

DapperLib/DapperAOT#163 · 1 comment · Opened Jul 20, 2025
Add support for `QueryMultiple`, `QueryMultipleAsync` Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 52/100

DapperLib/DapperAOT#161 · 1 comment · 6 reactions · Opened Jul 17, 2025
SQLite IN clause fails in AOT mode with parameterized list (syntax error near "@Ids") Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

DapperLib/DapperAOT#160 · 6 reactions · Opened Jul 15, 2025
TypeHandler<T> not respected by DapperAOT source generator Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

DapperLib/DapperAOT#159 · 1 reaction · Opened Jul 11, 2025
Support for dynamic SQL with variable parameters in AOT mode Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

DapperLib/DapperAOT#157 · 1 comment · 2 reactions · Opened Jun 4, 2025
Don't report DAP037 on (other) array types Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

DapperLib/DapperAOT#156 · Opened May 26, 2025
How to obtain generated code without Visual Studio Open

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

DapperLib/DapperAOT#155 · Opened May 17, 2025
InterceptsLocationAttribute with line and character arguments are no longer supported Open

Difficulty 4/5 3-5 days Newbie friendliness 38/100

DapperLib/DapperAOT#148 · 4 reactions · Opened Feb 15, 2025
Allow Dapper to enforce 'required' properties are present Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

DapperLib/DapperAOT#145 · 1 comment · Opened Feb 7, 2025
Analyzer: interpolated string usage Open

analyzer

DapperLib/DapperAOT#143 · 1 assignee · Opened Dec 14, 2024
.net 4.8 target framework is not generating interceptors Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

DapperLib/DapperAOT#142 · 1 comment · Opened Dec 12, 2024
Interceptor System.InvalidCastException: Invalid cast from 'System.DateTime' to 'System.DateTimeOffset' Open

Difficulty 4/5 3-5 days Newbie friendliness 32/100

DapperLib/DapperAOT#141 · 1 comment · Opened Dec 12, 2024
Converting Query<MyObject> to QueryFirstOrDefault<MyObject> breaks query Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

DapperLib/DapperAOT#140 · Opened Dec 8, 2024
Support for Dapper 'Dapper.Contrib.Extensions' Open

analyzer

Difficulty 5/5 Over a week Newbie friendliness 25/100

DapperLib/DapperAOT#139 · Opened Dec 7, 2024
SQL Analyser failure for order by count Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

DapperLib/DapperAOT#138 · Opened Nov 21, 2024
DAP013 - Tuple-type results are not currently supported - despite BindTupleByNameAttribute Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

DapperLib/DapperAOT#137 · 1 reaction · Opened Nov 21, 2024
SqlServer SQL Analyser false positives in update from into statement Open

Difficulty 3/5 1-2 days Newbie friendliness 40/100

DapperLib/DapperAOT#136 · Opened Nov 11, 2024
Using non-const string query performance Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

DapperLib/DapperAOT#134 · Opened Nov 6, 2024
Error CS0433 when adding DapperAot to class - .Net 8.0 windows desktop app Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

DapperLib/DapperAOT#132 · 1 comment · 1 reaction · Opened Oct 25, 2024
No code or warning generated for QueryAsync with private class return Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

DapperLib/DapperAOT#131 · Opened Oct 21, 2024
[DAP102] Can't be used with generic types Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

DapperLib/DapperAOT#128 · Opened Sep 12, 2024
Do ODBC parameters work yet? Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 25/100

DapperLib/DapperAOT#121 · Opened Jul 19, 2024
DAP231 fires for table-valued functions Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

DapperLib/DapperAOT#120 · Opened Jun 7, 2024
Support reading of custom types Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 35/100

DapperLib/DapperAOT#115 · 4 reactions · Opened Mar 18, 2024
How to use with multimapper Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

DapperLib/DapperAOT#114 · Opened Mar 11, 2024
Support Dapper overloads with CommandDefinition Open

analyzer

DapperLib/DapperAOT#112 · 6 comments · 14 reactions · 1 assignee · Opened Feb 3, 2024
Improving workflow for DBNulls on reference types Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 35/100

DapperLib/DapperAOT#111 · Opened Jan 7, 2024
in clause of mysql caused exception Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

DapperLib/DapperAOT#110 · 2 comments · 1 reaction · Opened Dec 30, 2023
ExecuteScalarAsync calling stored procedure sp_set_session_context throws ArgumentNullException Open

Difficulty 3/5 1-2 days Newbie friendliness 38/100

DapperLib/DapperAOT#109 · 1 comment · Opened Dec 29, 2023
Remove System.Collection.Immutable reference for modern tfms Open

enhancement

Difficulty 2/5 1-3 hours Newbie friendliness 48/100

DapperLib/DapperAOT#108 · Opened Dec 28, 2023
TableValuedParameter not working Open

DapperLib/DapperAOT#104 · 5 comments · 3 reactions · 1 assignee · Opened Dec 18, 2023
Mapping inherited class properties Open

bug enhancement

Difficulty 4/5 3-5 days Newbie friendliness 45/100

DapperLib/DapperAOT#93 · 6 comments · 1 reaction · Opened Dec 2, 2023
Enum Invalid cast from 'System.Int64' (works without AOT) Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

DapperLib/DapperAOT#92 · 9 comments · 5 reactions · Opened Dec 1, 2023
Adding benchmarks to the documentation Open

documentation

Difficulty 4/5 3-5 days Newbie friendliness 25/100

DapperLib/DapperAOT#88 · Opened Nov 20, 2023
Npgsql parameter rewrite Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 25/100

DapperLib/DapperAOT#78 · 1 comment · 6 reactions · Opened Nov 16, 2023
Generator: major refactor (do not store semantic model) Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 20/100

DapperLib/DapperAOT#75 · Opened Nov 15, 2023
Query text passed over string variable is not picked up by Analyzer Open

analyzer

Difficulty 3/5 1-2 days Newbie friendliness 50/100

DapperLib/DapperAOT#55 · Opened Sep 18, 2023
Detect trivial DynamicParameters Open

analyzer

Difficulty 4/5 3-5 days Newbie friendliness 45/100

DapperLib/DapperAOT#51 · Opened Sep 15, 2023
Missing brackets from IN clause causes Error - code still works Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

DapperLib/DapperAOT#50 · 9 comments · Opened Sep 15, 2023
Migrate bulk of analyzers to non-generator API, and use SQL syntax from props Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

DapperLib/DapperAOT#47 · Opened Sep 15, 2023
SQL hint: multi-table queries Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

DapperLib/DapperAOT#46 · 1 comment · Opened Sep 14, 2023

DapperLib/DapperAOT

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