dapper的增删查改的CodeSmith模板
Posted 巴别塔
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<%@ Template Language="C#" TargetLanguage="Text" %> <%@ Property Name="BaseNamespace" Type="String" %> <%@ Property Name="SourceDatabase" Type="SchemaExplorer.DatabaseSchema" Category="Context" Description="Database that the documentation should be based on." %> <%-- 要打印的表 --%> <%@ Property Name="Table" Type="TableSchema" DeepLoad="True" Optional="False" Category="Context" Description="" %> <%@ Assembly Name="SchemaExplorer" %> <%@ Assembly Name="System.Design" %> <%@ Import Namespace="SchemaExplorer" %> using System; using System.Collections.Generic; using System.linq; using System.Text; using <%=BaseNamespace%>.Model; using Dapper; using MayHuan.Data; using System.Collections; namespace <%=BaseNamespace%>.Services { public class <%= Table.Name%>Service:I<%= Table.Name%> { public bool Delete(M<%= Table.Name%> model) { using (var conn = DBCommon.GetConn()) { conn.Open(); var a = conn.Execute(@"Delete from <%= Table.Name%> where [email protected]", new { OID = model.OID }); conn.Close(); return a > 0; } } public bool Insert(M<%= Table.Name%> model) { using (var conn = DBCommon.GetConn()) { conn.Open(); var a = conn.Execute(@"INSERT INTO <%= Table.Name%> <% System.Text.StringBuilder sbSql=new System.Text.StringBuilder(); %> <% foreach(ColumnSchema col in Table.Columns){ if(!col.IsPrimaryKeyMember){ sbSql.AppendLine(col.Name+","); } } %> (<%=sbSql.ToString().Trim(‘\r‘,‘\n‘,‘,‘) %>) VALUES <% sbSql.Clear(); foreach(ColumnSchema col in Table.Columns){ if(!col.IsPrimaryKeyMember){ sbSql.AppendLine("@"+col.Name+","); } } %> (<%=sbSql.ToString().Trim(‘\r‘,‘\n‘,‘,‘) %>)", <% sbSql.Clear(); foreach(ColumnSchema col in Table.Columns){ if(!col.IsPrimaryKeyMember){ sbSql.Append(col.Name+" = model."+col.Name+","); } } %> new { <%=sbSql.ToString().Trim(‘,‘) %> }); conn.Close(); return a > 0; } } public bool Update(M<%= Table.Name%> model) { using (var conn = DBCommon.GetConn()) { conn.Open(); var a = conn.Execute(@"UPDATE <%= Table.Name%> SET <% sbSql.Clear(); foreach(ColumnSchema col in Table.Columns){ if(!col.IsPrimaryKeyMember){ sbSql.AppendLine(col.Name+"[email protected]"+col.Name+","); } } %> <%=sbSql.ToString().Trim(‘\r‘,‘\n‘,‘,‘) %> WHERE [email protected]", <% sbSql.Clear(); foreach(ColumnSchema col in Table.Columns){ if(!col.IsPrimaryKeyMember){ sbSql.Append(col.Name+" = model."+col.Name+","); } } %> new { <%=sbSql.ToString().Trim(‘,‘) %>,OID = model.OID }); conn.Close(); return a > 0; } } public M<%= Table.Name%> GetModelByID(int id) { using (var conn = DBCommon.GetConn()) { conn.Open(); var a = conn.Query<M<%= Table.Name%>>(@"select * from <%= Table.Name%> where [email protected]", new { OID =id }).FirstOrDefault(); conn.Close(); return a; } } public Model.PageDataView<M<%= Table.Name%>> GetList(string companyName, int pageNum, int pageSize = 10) { var criteria = new PageCriteria(); criteria.CurrentPage = pageNum; criteria.Fields = "a.*"; criteria.PageSize = pageSize; criteria.PrimaryKey = "a.OID"; criteria.TableName = @"<%= Table.Name%> a"; string sqlFilter = "1=1"; if (!string.IsNullOrEmpty(companyName)) sqlFilter += string.Format(" and b.CompanyName like ‘%{0}%‘", companyName); criteria.Condition += sqlFilter; var r = DBCommon.GetPageData<M<%= Table.Name%>>(criteria); return r; } } }
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