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- 增加 IAdo.QuerySingle 查询单条记录；#560

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2881099
2020-11-24 00:27:15 +08:00
parent 3aec26337a
commit f3eb49040c
4 changed files with 10 additions and 0 deletions
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FreeSql/Interface/IAdo.cs
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@ -215,6 +215,7 @@ namespace FreeSql
List<T> Query<T>(DbTransaction transaction, CommandType cmdType, string cmdText, params DbParameter[] cmdParms);
List<T> Query<T>(DbConnection connection, DbTransaction transaction, CommandType cmdType, string cmdText, int cmdTimeout, params DbParameter[] cmdParms);
List<T> Query<T>(Type resultType, DbConnection connection, DbTransaction transaction, CommandType cmdType, string cmdText, int cmdTimeout, params DbParameter[] cmdParms);
T QuerySingle<T>(CommandType cmdType, string cmdText, params DbParameter[] cmdParms);
/// <summary>
/// 执行SQL返回对象集合，Query&lt;User&gt;("select * from user where age > ?age", new { age = 25 })<para></para>
/// 提示：parms 参数还可以传 Dictionary&lt;string, object&gt;
@ -226,6 +227,7 @@ namespace FreeSql
List<T> Query<T>(string cmdText, object parms = null);
List<T> Query<T>(DbTransaction transaction, string cmdText, object parms = null);
List<T> Query<T>(DbConnection connection, DbTransaction transaction, string cmdText, object parms = null);
T QuerySingle<T>(string cmdText, object parms = null);
/// <summary>
/// 执行SQL返回对象集合，Query&lt;User&gt;("select * from user where age > ?age; select * from address", new SqlParameter { ParameterName = "age", Value = 25 })
@ -425,6 +427,7 @@ namespace FreeSql
Task<List<T>> QueryAsync<T>(DbTransaction transaction, CommandType cmdType, string cmdText, DbParameter[] cmdParms, CancellationToken cancellationToken = default);
Task<List<T>> QueryAsync<T>(DbConnection connection, DbTransaction transaction, CommandType cmdType, string cmdText, int cmdTimeout, DbParameter[] cmdParms, CancellationToken cancellationToken = default);
Task<List<T>> QueryAsync<T>(Type resultType, DbConnection connection, DbTransaction transaction, CommandType cmdType, string cmdText, int cmdTimeout, DbParameter[] cmdParms, CancellationToken cancellationToken = default);
Task<T> QuerySingleAsync<T>(string cmdText, object parms = null, CancellationToken cancellationToken = default);
/// <summary>
/// 执行SQL返回对象集合，QueryAsync&lt;User&gt;("select * from user where age > ?age", new { age = 25 })<para></para>
/// 提示：parms 参数还可以传 Dictionary&lt;string, object&gt;
@ -437,6 +440,7 @@ namespace FreeSql
Task<List<T>> QueryAsync<T>(string cmdText, object parms = null, CancellationToken cancellationToken = default);
Task<List<T>> QueryAsync<T>(DbTransaction transaction, string cmdText, object parms = null, CancellationToken cancellationToken = default);
Task<List<T>> QueryAsync<T>(DbConnection connection, DbTransaction transaction, string cmdText, object parms = null, CancellationToken cancellationToken = default);
Task<T> QuerySingleAsync<T>(CommandType cmdType, string cmdText, DbParameter[] cmdParms, CancellationToken cancellationToken = default);
/// <summary>
/// 执行SQL返回对象集合，Query&lt;User&gt;("select * from user where age > ?age; select * from address", new SqlParameter { ParameterName = "age", Value = 25 })