🚀 feat(新增): 手写SQL分页查询完成
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@ -2,7 +2,19 @@
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<project version="4">
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<project version="4">
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<option name="messageStorage">
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<MessageStorage />
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<option name="skipCi" value="" />
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<option name="type" value="feat" />
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</project>
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</project>
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@ -12,11 +12,11 @@ public static class GetPagedResultAsync
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return new PageResult<T>(page, limit, total, items);
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return new PageResult<T>(page, limit, total, items);
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}
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}
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public static async Task<PageResult<T>> GetPagedListFromSqlAsync<T>(DbContext dbContext, string sql, string table, int page, int limit)
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public static async Task<PageResult<T>> GetPagedListFromSqlAsync<T>(DbContext dbContext, string sql, int page, int limit)
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where T : class
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where T : class
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{
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{
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// 计算SQL查询的总数
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// 计算SQL查询的总数
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var total = await dbContext.Set<T>().CountAsync();
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var total = dbContext.Set<T>().Count();
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// 执行分页查询
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// 执行分页查询
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var paginatedSql =
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var paginatedSql =
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@ -24,4 +24,6 @@ public class BaseEntity
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[Comment("并发版本")]
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[Comment("并发版本")]
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[Column(TypeName = "datetime")]
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[Column(TypeName = "datetime")]
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public DateTime Version { get; set; }
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public DateTime Version { get; set; }
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// [NotMapped] public int Total { get; set; }
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}
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}
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@ -119,7 +119,7 @@ public class UserService : IUserService
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/// <param name="limit"></param>
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/// <param name="limit"></param>
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public Task<PageResult<Users>> QueryPage(int page, int limit)
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public Task<PageResult<Users>> QueryPage(int page, int limit)
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{
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{
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var pagedListAsync = GetPagedResultAsync.GetPagedListFromSqlAsync<Users>(DbContext, "select * from System_Users ", "System_Users", page, limit);
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var pagedListAsync = GetPagedResultAsync.GetPagedListFromSqlAsync<Users>(DbContext, "select * from System_Users ", page, limit);
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return pagedListAsync;
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return pagedListAsync;
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}
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}
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}
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}
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