PetaPoco的T4模板优化改进

主要修改Database.tt这个文件

优化点：

1.修改默认参数；

2.修改实体类名成为首字母大写的驼峰式写法，自动去掉下划线；

3.修改字段为首字母大写的驼峰式写法，自动去掉下划线；

Database.tt

<#@ include file="PetaPoco.Core.ttinclude" #><#// Settings    ConnectionStringName = "Patenthr";// Uses last connection string in config if not specified    Namespace = "PocoOrm";    RepoName = "PocoDB";    GenerateOperations = true;GeneratePocos = true;GenerateCommon = true;ClassPrefix = "";ClassSuffix = "";TrackModifiedColumns = true;ExplicitColumns = true;ExcludePrefix = new string[] {"_"}; // Exclude tables by prefix.    // Read schemavar tables = LoadTables();/*// Tweak Schematables["tablename"].Ignore = true;// To ignore a tabletables["tablename"].ClassName = "newname";// To change the class name of a tabletables["tablename"]["columnname"].Ignore = true;// To ignore a columntables["tablename"]["columnname"].PropertyName="newname";// To change the property name of a columntables["tablename"]["columnname"].PropertyType="bool";// To change the property type of a column*/foreach(Table tbl in from t in tables select t){//处理表名称string srcStr = tbl.Name.ToLower();        string newString = "";        int first = 0;        while (srcStr.IndexOf("_") != -1)        {            first = srcStr.IndexOf("_");            if (first != srcStr.Length)            {                newString = newString + srcStr.Substring(0, first);                srcStr = srcStr.Substring(first + 1);                srcStr = srcStr.Substring(0, 1).ToUpper() + srcStr.Substring(1);            }        }        newString = newString + srcStr;tables[tbl.Name].ClassName =ClassPrefix+newString.Substring(0, 1).ToUpper() + newString.Substring(1)+
ClassSuffix
;//处理字段名称foreach(Column col in from c in tbl.Columns select c){if(col.Name.StartsWith("_")){tables[tbl.Name][col.Name].Ignore=true; }string srcStrCol = col.Name.ToLower();string newStringCol = "";int firstCol = 0;while (srcStrCol.IndexOf("_") != -1){firstCol = srcStrCol.IndexOf("_");if (firstCol != srcStrCol.Length){newStringCol = newStringCol + srcStrCol.Substring(0, firstCol);srcStrCol = srcStrCol.Substring(firstCol + 1);srcStrCol = srcStrCol.Substring(0, 1).ToUpper() + srcStrCol.Substring(1);}}newStringCol = newStringCol + srcStrCol;tables[tbl.Name][col.Name].PropertyName=newStringCol.Substring(0, 1).ToUpper() + newStringCol.Substring(1); }}// Generate outputif (tables.Count>0){#><#@ include file="PetaPoco.Generator.ttinclude" #><# } #>


附上另外2个文件：
PetaPoco.Core.ttinclude
<#@ template language="C#v3.5" hostspecific="True" #><#@ assembly name="EnvDTE" #><#@ assembly name="System.Core.dll" #><#@ assembly name="System.Data" #><#@ assembly name="System.Xml" #><#@ assembly name="System.Configuration" #><#@ assembly name="System.Windows.Forms" #><#@ import namespace="System.Collections.Generic" #><#@ import namespace="System.Data" #><#@ import namespace="System.Data.SqlClient" #><#@ import namespace="System.Data.Common" #><#@ import namespace="System.Diagnostics" #><#@ import namespace="System.Globalization" #><#@ import namespace="System.IO" #><#@ import namespace="System.Linq" #><#@ import namespace="System.Text" #><#@ import namespace="System.Text.RegularExpressions" #><#@ import namespace="System.Configuration" #><#@ import namespace="System.Windows.Forms" #><#+/* This code is part of the PetaPoco project (http://www.toptensoftware.com/petapoco). It is based on the SubSonic T4 templates but has been considerably re-organized and reduced  ----------------------------------------------------------------------------------------- This template can read minimal schema information from the following databases:* SQL Server* SQL Server CE* MySQL* PostGreSQL* Oracle For connection and provider settings the template will look for the web.config or app.config file of the  containing Visual Studio project.  It will not however read DbProvider settings from this file. In order to work, the appropriate driver must be registered in the system machine.config file.  If you're using Visual Studio 2010 the file you want is here:C:\Windows\Microsoft.NET\Framework\v4.0.30319\Config\machine.config After making changes to machine.config you will also need to restart Visual Studio. Here's a typical set of entries that might help if you're stuck:<system.data><DbProviderFactories><add name="Odbc Data Provider" invariant="System.Data.Odbc" description=".Net Framework Data Provider for Odbc" type="System.Data.Odbc.OdbcFactory, System.Data, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"/><add name="OleDb Data Provider" invariant="System.Data.OleDb" description=".Net Framework Data Provider for OleDb" type="System.Data.OleDb.OleDbFactory, System.Data, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"/><add name="OracleClient Data Provider" invariant="System.Data.OracleClient" description=".Net Framework Data Provider for Oracle" type="System.Data.OracleClient.OracleClientFactory, System.Data.OracleClient, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"/><add name="SqlClient Data Provider" invariant="System.Data.SqlClient" description=".Net Framework Data Provider for SqlServer" type="System.Data.SqlClient.SqlClientFactory, System.Data, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089"/><add name="MySQL Data Provider" invariant="MySql.Data.MySqlClient" description=".Net Framework Data Provider for MySQL" type="MySql.Data.MySqlClient.MySqlClientFactory, MySql.Data, Version=6.3.4.0, Culture=neutral, PublicKeyToken=c5687fc88969c44d"/><add name="Microsoft SQL Server Compact Data Provider" invariant="System.Data.SqlServerCe.3.5" description=".NET Framework Data Provider for Microsoft SQL Server Compact" type="System.Data.SqlServerCe.SqlCeProviderFactory, System.Data.SqlServerCe, Version=3.5.1.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91"/><add name="Microsoft SQL Server Compact Data Provider 4.0" invariant="System.Data.SqlServerCe.4.0" description=".NET Framework Data Provider for Microsoft SQL Server Compact" type="System.Data.SqlServerCe.SqlCeProviderFactory, System.Data.SqlServerCe, Version=4.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91"/><add name="Npgsql Data Provider" invariant="Npgsql" support="FF" description=".Net Framework Data Provider for Postgresql Server" type="Npgsql.NpgsqlFactory, Npgsql, Version=2.0.11.91, Culture=neutral, PublicKeyToken=5d8b90d52f46fda7" /></DbProviderFactories></system.data> Also, the providers and their dependencies need to be installed to GAC.   Eg; this is how I installed the drivers for PostgreSQL gacutil /i Npgsql.dll gacutil /i Mono.Security.dll -----------------------------------------------------------------------------------------  SubSonic - http://subsonicproject.com  The contents of this file are subject to the New BSD License (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.opensource.org/licenses/bsd-license.php  Software distributed under the License is distributed on an  "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for the specific language governing rights and limitations under the License.*/string ConnectionStringName = "";string Namespace = "";string RepoName = "";string ClassPrefix = "";string ClassSuffix = "";string SchemaName = null;bool IncludeViews = false;bool GenerateOperations = false;bool GenerateCommon = true;bool GeneratePocos = true;bool ExplicitColumns = true;bool TrackModifiedColumns = false;string[] ExcludePrefix = new string[] {};public class Table{    public List<Column> Columns;    public string Name;public string Schema;public bool IsView;    public string CleanName;    public string ClassName;public string SequenceName;public bool Ignore;    public Column PK    {        get        {            return this.Columns.SingleOrDefault(x=>x.IsPK);        }    }public Column GetColumn(string columnName){return Columns.Single(x=>string.Compare(x.Name, columnName, true)==0);}public Column this[string columnName]{get{return GetColumn(columnName);}}}public class Column{    public string Name;    public string PropertyName;    public string PropertyType;    public bool IsPK;    public bool IsNullable;public bool IsAutoIncrement;public bool Ignore;}public class Tables : List<Table>{public Tables(){}public Table GetTable(string tableName){return this.Single(x=>string.Compare(x.Name, tableName, true)==0);}public Table this[string tableName]{get{return GetTable(tableName);}}}static Regex rxCleanUp = new Regex(@"[^\w\d_]", RegexOptions.Compiled);static string[] cs_keywords = { "abstract", "event", "new", "struct", "as", "explicit", "null",  "switch", "base", "extern", "object", "this", "bool", "false", "operator", "throw",  "break", "finally", "out", "true", "byte", "fixed", "override", "try", "case", "float",  "params", "typeof", "catch", "for", "private", "uint", "char", "foreach", "protected",  "ulong", "checked", "goto", "public", "unchecked", "class", "if", "readonly", "unsafe",  "const", "implicit", "ref", "ushort", "continue", "in", "return", "using", "decimal",  "int", "sbyte", "virtual", "default", "interface", "sealed", "volatile", "delegate",  "internal", "short", "void", "do", "is", "sizeof", "while", "double", "lock",  "stackalloc", "else", "long", "static", "enum", "namespace", "string" };static Func<string, string> CleanUp = (str) =>{str = rxCleanUp.Replace(str, "_");if (char.IsDigit(str[0]) || cs_keywords.Contains(str))str = "@" + str;    return str;};string CheckNullable(Column col){    string result="";    if(col.IsNullable && col.PropertyType !="byte[]" && col.PropertyType !="string" &&col.PropertyType !="Microsoft.SqlServer.Types.SqlGeography" &&col.PropertyType !="Microsoft.SqlServer.Types.SqlGeometry")        result="?";    return result;}string GetConnectionString(ref string connectionStringName, out string providerName){    var _CurrentProject = GetCurrentProject();providerName=null;        string result="";    ExeConfigurationFileMap configFile = new ExeConfigurationFileMap();    configFile.ExeConfigFilename = GetConfigPath();    if (string.IsNullOrEmpty(configFile.ExeConfigFilename))        throw new ArgumentNullException("The project does not contain App.config or Web.config file.");            var config = System.Configuration.ConfigurationManager.OpenMappedExeConfiguration(configFile, ConfigurationUserLevel.None);    var connSection=config.ConnectionStrings;    //if the connectionString is empty - which is the defauls    //look for count-1 - this is the last connection string    //and takes into account AppServices and LocalSqlServer    if(string.IsNullOrEmpty(connectionStringName))    {        if(connSection.ConnectionStrings.Count>1)        {connectionStringName = connSection.ConnectionStrings[connSection.ConnectionStrings.Count-1].Name;            result=connSection.ConnectionStrings[connSection.ConnectionStrings.Count-1].ConnectionString;            providerName=connSection.ConnectionStrings[connSection.ConnectionStrings.Count-1].ProviderName;        }                }    else    {        try        {            result=connSection.ConnectionStrings[connectionStringName].ConnectionString;            providerName=connSection.ConnectionStrings[connectionStringName].ProviderName;        }        catch        {            result="There is no connection string name called '"+connectionStringName+"'";        }    }//if (String.IsNullOrEmpty(providerName))//providerName="System.Data.SqlClient";        return result;}string _connectionString="";string _providerName="";void InitConnectionString(){    if(String.IsNullOrEmpty(_connectionString))    {        _connectionString=GetConnectionString(ref ConnectionStringName, out _providerName);if(_connectionString.Contains("|DataDirectory|")){//have to replace itstring dataFilePath=GetDataDirectory();_connectionString=_connectionString.Replace("|DataDirectory|",dataFilePath);}    }}public string ConnectionString{    get     {InitConnectionString();        return _connectionString;    }}public string ProviderName{    get     {InitConnectionString();        return _providerName;    }}public EnvDTE.Project GetCurrentProject()  {    IServiceProvider _ServiceProvider = (IServiceProvider)Host;    if (_ServiceProvider == null)        throw new Exception("Host property returned unexpected value (null)");    EnvDTE.DTE dte = (EnvDTE.DTE)_ServiceProvider.GetService(typeof(EnvDTE.DTE));    if (dte == null)        throw new Exception("Unable to retrieve EnvDTE.DTE");    Array activeSolutionProjects = (Array)dte.ActiveSolutionProjects;    if (activeSolutionProjects == null)        throw new Exception("DTE.ActiveSolutionProjects returned null");    EnvDTE.Project dteProject = (EnvDTE.Project)activeSolutionProjects.GetValue(0);    if (dteProject == null)        throw new Exception("DTE.ActiveSolutionProjects[0] returned null");    return dteProject;}private string GetProjectPath(){    EnvDTE.Project project = GetCurrentProject();    System.IO.FileInfo info = new System.IO.FileInfo(project.FullName);    return info.Directory.FullName;}private string GetConfigPath(){    EnvDTE.Project project = GetCurrentProject();    foreach (EnvDTE.ProjectItem item in project.ProjectItems)    {        // if it is the app.config file, then open it up        if (item.Name.Equals("App.config",StringComparison.InvariantCultureIgnoreCase) || item.Name.Equals("Web.config",StringComparison.InvariantCultureIgnoreCase))return GetProjectPath() + "\\" + item.Name;    }    return String.Empty;}public string GetDataDirectory(){    EnvDTE.Project project=GetCurrentProject();    return System.IO.Path.GetDirectoryName(project.FileName)+"\\App_Data\\";}static string zap_password(string connectionString){var rx = new Regex("password=.*;", RegexOptions.Singleline | RegexOptions.Multiline | RegexOptions.IgnoreCase);return rx.Replace(connectionString, "password=**zapped**;");}Tables LoadTables(){InitConnectionString();WriteLine("// This file was automatically generated by the PetaPoco T4 Template");WriteLine("// Do not make changes directly to this file - edit the template instead");WriteLine("// ");WriteLine("// The following connection settings were used to generate this file");WriteLine("// ");WriteLine("//     Connection String Name: `{0}`", ConnectionStringName);WriteLine("//     Provider:               `{0}`", ProviderName);WriteLine("//     Connection String:      `{0}`", zap_password(ConnectionString));WriteLine("//     Schema:                 `{0}`", SchemaName);WriteLine("//     Include Views:          `{0}`", IncludeViews);WriteLine("");DbProviderFactory _factory;try{_factory = DbProviderFactories.GetFactory(ProviderName);}catch (Exception x){var error=x.Message.Replace("\r\n", "\n").Replace("\n", " ");Warning(string.Format("Failed to load provider `{0}` - {1}", ProviderName, error));WriteLine("");WriteLine("// -----------------------------------------------------------------------------------------");WriteLine("// Failed to load provider `{0}` - {1}", ProviderName, error);WriteLine("// -----------------------------------------------------------------------------------------");WriteLine("");return new Tables();}try{Tables result;using(var conn=_factory.CreateConnection()){conn.ConnectionString=ConnectionString;         conn.Open();        SchemaReader reader=null;        if (_factory.GetType().Name == "MySqlClientFactory"){// MySqlreader=new MySqlSchemaReader();}else if (_factory.GetType().Name == "SqlCeProviderFactory"){// SQL CEreader=new SqlServerCeSchemaReader();}else if (_factory.GetType().Name == "NpgsqlFactory"){// PostgreSQLreader=new PostGreSqlSchemaReader();}else if (_factory.GetType().Name == "OracleClientFactory"){// Oraclereader=new OracleSchemaReader();}else{// Assume SQL Serverreader=new SqlServerSchemaReader();}reader.outer=this;result=reader.ReadSchema(conn, _factory);// Remove unrequired tables/viewsfor (int i=result.Count-1; i>=0; i--){if (SchemaName!=null && string.Compare(result[i].Schema, SchemaName, true)!=0){result.RemoveAt(i);continue;}if (!IncludeViews && result[i].IsView){result.RemoveAt(i);continue;}if(StartsWithAny(result[i].ClassName, ExcludePrefix)) {result.RemoveAt(i);continue;}}conn.Close();var rxClean = new Regex("^(Equals|GetHashCode|GetType|ToString|repo|Save|IsNew|Insert|Update|Delete|Exists|SingleOrDefault|Single|First|FirstOrDefault|Fetch|Page|Query)$");foreach (var t in result){t.ClassName = ClassPrefix + t.ClassName + ClassSuffix;foreach (var c in t.Columns){c.PropertyName = rxClean.Replace(c.PropertyName, "_$1");// Make sure property name doesn't clash with class nameif (c.PropertyName == t.ClassName)c.PropertyName = "_" + c.PropertyName;}}    return result;}}catch (Exception x){var error=x.Message.Replace("\r\n", "\n").Replace("\n", " ");Warning(string.Format("Failed to read database schema - {0}", error));WriteLine("");WriteLine("// -----------------------------------------------------------------------------------------");WriteLine("// Failed to read database schema - {0}", error);WriteLine("// -----------------------------------------------------------------------------------------");WriteLine("");return new Tables();}        }bool StartsWithAny(string s, IEnumerable<string> items){    if (s == null)        return false;    return items.Any(i => s.StartsWith(i));}abstract class SchemaReader{public abstract Tables ReadSchema(DbConnection connection, DbProviderFactory factory);public GeneratedTextTransformation outer;public void WriteLine(string o){outer.WriteLine(o);}}class SqlServerSchemaReader : SchemaReader{// SchemaReader.ReadSchemapublic override Tables ReadSchema(DbConnection connection, DbProviderFactory factory){var result=new Tables();_connection=connection;_factory=factory;var cmd=_factory.CreateCommand();cmd.Connection=connection;cmd.CommandText=TABLE_SQL;//pull the tables in a readerusing(cmd){using (var rdr=cmd.ExecuteReader()){while(rdr.Read()){Table tbl=new Table();tbl.Name=rdr["TABLE_NAME"].ToString();tbl.Schema=rdr["TABLE_SCHEMA"].ToString();tbl.IsView=string.Compare(rdr["TABLE_TYPE"].ToString(), "View", true)==0;tbl.CleanName=CleanUp(tbl.Name);tbl.ClassName=Inflector.MakeSingular(tbl.CleanName);result.Add(tbl);}}}foreach (var tbl in result){tbl.Columns=LoadColumns(tbl);            // Mark the primary keystring PrimaryKey=GetPK(tbl.Name);var pkColumn=tbl.Columns.SingleOrDefault(x=>x.Name.ToLower().Trim()==PrimaryKey.ToLower().Trim());if(pkColumn!=null){pkColumn.IsPK=true;}}    return result;}DbConnection _connection;DbProviderFactory _factory;List<Column> LoadColumns(Table tbl){using (var cmd=_factory.CreateCommand()){cmd.Connection=_connection;cmd.CommandText=COLUMN_SQL;var p = cmd.CreateParameter();p.ParameterName = "@tableName";p.Value=tbl.Name;cmd.Parameters.Add(p);p = cmd.CreateParameter();p.ParameterName = "@schemaName";p.Value=tbl.Schema;cmd.Parameters.Add(p);var result=new List<Column>();using (IDataReader rdr=cmd.ExecuteReader()){while(rdr.Read()){Column col=new Column();col.Name=rdr["ColumnName"].ToString();col.PropertyName=CleanUp(col.Name);col.PropertyType=GetPropertyType(rdr["DataType"].ToString());col.IsNullable=rdr["IsNullable"].ToString()=="YES";col.IsAutoIncrement=((int)rdr["IsIdentity"])==1 || (!DBNull.Value.Equals(rdr["DefaultSetting"]) && ((string)rdr["DefaultSetting"] == "(newsequentialid())" ||(string)rdr["DefaultSetting"] == "(newid())"));result.Add(col);}}return result;}}string GetPK(string table){string sql=@"SELECT c.name AS ColumnName                FROM sys.indexes AS i                 INNER JOIN sys.index_columns AS ic ON i.object_id = ic.object_id AND i.index_id = ic.index_id                 INNER JOIN sys.objects AS o ON i.object_id = o.object_id                 LEFT OUTER JOIN sys.columns AS c ON ic.object_id = c.object_id AND c.column_id = ic.column_id                WHERE (i.is_primary_key = 1) AND (o.name = @tableName)";using (var cmd=_factory.CreateCommand()){cmd.Connection=_connection;cmd.CommandText=sql;var p = cmd.CreateParameter();p.ParameterName = "@tableName";p.Value=table;cmd.Parameters.Add(p);var result=cmd.ExecuteScalar();if(result!=null)return result.ToString();    }         return "";}string GetPropertyType(string sqlType){string sysType="string";switch (sqlType) {case "bigint":sysType = "long";break;case "smallint":sysType= "short";break;case "int":sysType= "int";break;case "uniqueidentifier":sysType=  "Guid"; break;case "smalldatetime":case "datetime":case "datetime2":case "date":case "time":sysType=  "DateTime";  break;case "datetimeoffset":sysType = "DateTimeOffset";break;  case "float":sysType="double";break;case "real":sysType="float";break;case "numeric":case "smallmoney":case "decimal":case "money":sysType=  "decimal"; break;case "tinyint":sysType = "byte";break;case "bit":sysType=  "bool";   break;case "image":case "binary":case "varbinary":case "timestamp":sysType=  "byte[]"; break;case "geography":sysType = "Microsoft.SqlServer.Types.SqlGeography";break;case "geometry":sysType = "Microsoft.SqlServer.Types.SqlGeometry";break;}return sysType;}const string TABLE_SQL=@"SELECT *FROM  INFORMATION_SCHEMA.TABLESWHERE TABLE_TYPE='BASE TABLE' OR TABLE_TYPE='VIEW'ORDER BY TABLE_SCHEMA,TABLE_TYPE,TABLE_NAME";const string COLUMN_SQL=@"SELECT TABLE_CATALOG AS [Database],TABLE_SCHEMA AS Owner, TABLE_NAME AS TableName, COLUMN_NAME AS ColumnName, ORDINAL_POSITION AS OrdinalPosition, COLUMN_DEFAULT AS DefaultSetting, IS_NULLABLE AS IsNullable, DATA_TYPE AS DataType, CHARACTER_MAXIMUM_LENGTH AS MaxLength, DATETIME_PRECISION AS DatePrecision,COLUMNPROPERTY(object_id('[' + TABLE_SCHEMA + '].[' + TABLE_NAME + ']'), COLUMN_NAME, 'IsIdentity') AS IsIdentity,COLUMNPROPERTY(object_id('[' + TABLE_SCHEMA + '].[' + TABLE_NAME + ']'), COLUMN_NAME, 'IsComputed') as IsComputedFROM  INFORMATION_SCHEMA.COLUMNSWHERE TABLE_NAME=@tableName AND TABLE_SCHEMA=@schemaNameORDER BY OrdinalPosition ASC";  }class SqlServerCeSchemaReader : SchemaReader{// SchemaReader.ReadSchemapublic override Tables ReadSchema(DbConnection connection, DbProviderFactory factory){var result=new Tables();_connection=connection;_factory=factory;var cmd=_factory.CreateCommand();cmd.Connection=connection;cmd.CommandText=TABLE_SQL;//pull the tables in a readerusing(cmd){using (var rdr=cmd.ExecuteReader()){while(rdr.Read()){Table tbl=new Table();tbl.Name=rdr["TABLE_NAME"].ToString();tbl.CleanName=CleanUp(tbl.Name);tbl.ClassName=Inflector.MakeSingular(tbl.CleanName);tbl.Schema=null;tbl.IsView=false;result.Add(tbl);}}}foreach (var tbl in result){tbl.Columns=LoadColumns(tbl);            // Mark the primary keystring PrimaryKey=GetPK(tbl.Name);var pkColumn=tbl.Columns.SingleOrDefault(x=>x.Name.ToLower().Trim()==PrimaryKey.ToLower().Trim());if(pkColumn!=null)pkColumn.IsPK=true;}    return result;}DbConnection _connection;DbProviderFactory _factory;List<Column> LoadColumns(Table tbl){using (var cmd=_factory.CreateCommand()){cmd.Connection=_connection;cmd.CommandText=COLUMN_SQL;var p = cmd.CreateParameter();p.ParameterName = "@tableName";p.Value=tbl.Name;cmd.Parameters.Add(p);var result=new List<Column>();using (IDataReader rdr=cmd.ExecuteReader()){while(rdr.Read()){Column col=new Column();col.Name=rdr["ColumnName"].ToString();col.PropertyName=CleanUp(col.Name);col.PropertyType=GetPropertyType(rdr["DataType"].ToString());col.IsNullable=rdr["IsNullable"].ToString()=="YES";col.IsAutoIncrement=rdr["AUTOINC_INCREMENT"]!=DBNull.Value;result.Add(col);}}return result;}}string GetPK(string table){string sql=@"SELECT KCU.COLUMN_NAME FROM INFORMATION_SCHEMA.KEY_COLUMN_USAGE KCUJOIN INFORMATION_SCHEMA.TABLE_CONSTRAINTS TCON KCU.CONSTRAINT_NAME=TC.CONSTRAINT_NAMEWHERE TC.CONSTRAINT_TYPE='PRIMARY KEY'AND KCU.TABLE_NAME=@tableName";using (var cmd=_factory.CreateCommand()){cmd.Connection=_connection;cmd.CommandText=sql;var p = cmd.CreateParameter();p.ParameterName = "@tableName";p.Value=table;cmd.Parameters.Add(p);var result=cmd.ExecuteScalar();if(result!=null)return result.ToString();    }         return "";}string GetPropertyType(string sqlType){string sysType="string";switch (sqlType) {case "bigint":sysType = "long";break;case "smallint":sysType= "short";break;case "int":sysType= "int";break;case "uniqueidentifier":sysType=  "Guid"; break;case "smalldatetime":case "datetime":case "date":case "time":sysType=  "DateTime";  break;case "float":sysType="double";break;case "real":sysType="float";break;case "numeric":case "smallmoney":case "decimal":case "money":sysType=  "decimal"; break;case "tinyint":sysType = "byte";break;case "bit":sysType=  "bool";   break;case "image":case "binary":case "varbinary":case "timestamp":sysType=  "byte[]"; break;}return sysType;}const string TABLE_SQL=@"SELECT *FROM  INFORMATION_SCHEMA.TABLESWHERE TABLE_TYPE='TABLE'";const string COLUMN_SQL=@"SELECT TABLE_CATALOG AS [Database],TABLE_SCHEMA AS Owner, TABLE_NAME AS TableName, COLUMN_NAME AS ColumnName, ORDINAL_POSITION AS OrdinalPosition, COLUMN_DEFAULT AS DefaultSetting, IS_NULLABLE AS IsNullable, DATA_TYPE AS DataType, AUTOINC_INCREMENT,CHARACTER_MAXIMUM_LENGTH AS MaxLength, DATETIME_PRECISION AS DatePrecisionFROM  INFORMATION_SCHEMA.COLUMNSWHERE TABLE_NAME=@tableNameORDER BY OrdinalPosition ASC";  }class PostGreSqlSchemaReader : SchemaReader{// SchemaReader.ReadSchemapublic override Tables ReadSchema(DbConnection connection, DbProviderFactory factory){var result=new Tables();_connection=connection;_factory=factory;var cmd=_factory.CreateCommand();cmd.Connection=connection;cmd.CommandText=TABLE_SQL;//pull the tables in a readerusing(cmd){using (var rdr=cmd.ExecuteReader()){while(rdr.Read()){Table tbl=new Table();tbl.Name=rdr["table_name"].ToString();tbl.Schema=rdr["table_schema"].ToString();tbl.IsView=string.Compare(rdr["table_type"].ToString(), "View", true)==0;tbl.CleanName=CleanUp(tbl.Name);tbl.ClassName=Inflector.MakeSingular(tbl.CleanName);result.Add(tbl);}}}foreach (var tbl in result){tbl.Columns=LoadColumns(tbl);            // Mark the primary keystring PrimaryKey=GetPK(tbl.Name);var pkColumn=tbl.Columns.SingleOrDefault(x=>x.Name.ToLower().Trim()==PrimaryKey.ToLower().Trim());if(pkColumn!=null)pkColumn.IsPK=true;}    return result;}DbConnection _connection;DbProviderFactory _factory;List<Column> LoadColumns(Table tbl){using (var cmd=_factory.CreateCommand()){cmd.Connection=_connection;cmd.CommandText=COLUMN_SQL;var p = cmd.CreateParameter();p.ParameterName = "@tableName";p.Value=tbl.Name;cmd.Parameters.Add(p);var result=new List<Column>();using (IDataReader rdr=cmd.ExecuteReader()){while(rdr.Read()){Column col=new Column();col.Name=rdr["column_name"].ToString();col.PropertyName=CleanUp(col.Name);col.PropertyType=GetPropertyType(rdr["udt_name"].ToString());col.IsNullable=rdr["is_nullable"].ToString()=="YES";col.IsAutoIncrement = rdr["column_default"].ToString().StartsWith("nextval(");result.Add(col);}}return result;}}string GetPK(string table){string sql=@"SELECT kcu.column_name FROM information_schema.key_column_usage kcuJOIN information_schema.table_constraints tcON kcu.constraint_name=tc.constraint_nameWHERE lower(tc.constraint_type)='primary key'AND kcu.table_name=@tablename";using (var cmd=_factory.CreateCommand()){cmd.Connection=_connection;cmd.CommandText=sql;var p = cmd.CreateParameter();p.ParameterName = "@tableName";p.Value=table;cmd.Parameters.Add(p);var result=cmd.ExecuteScalar();if(result!=null)return result.ToString();    }         return "";}string GetPropertyType(string sqlType){switch (sqlType){case "int8":case "serial8":return "long";case "bool":return "bool";case "bytea":return "byte[]";case "float8":return "double";case "int4":case "serial4":return "int";case "money":return "decimal";case "numeric":return "decimal";case "float4":return "float";case "int2":return "short";case "time":case "timetz":case "timestamp":case "timestamptz":case "date":return "DateTime";case "uuid":return "Guid";default:return "string";}}const string TABLE_SQL=@"SELECT table_name, table_schema, table_typeFROM information_schema.tables WHERE (table_type='BASE TABLE' OR table_type='VIEW')AND table_schema NOT IN ('pg_catalog', 'information_schema');";const string COLUMN_SQL=@"SELECT column_name, is_nullable, udt_name, column_defaultFROM information_schema.columns WHERE table_name=@tableName;";}class MySqlSchemaReader : SchemaReader{// SchemaReader.ReadSchemapublic override Tables ReadSchema(DbConnection connection, DbProviderFactory factory){var result=new Tables();var cmd=factory.CreateCommand();cmd.Connection=connection;cmd.CommandText=TABLE_SQL;//pull the tables in a readerusing(cmd){using (var rdr=cmd.ExecuteReader()){while(rdr.Read()){Table tbl=new Table();tbl.Name=rdr["TABLE_NAME"].ToString();tbl.Schema=rdr["TABLE_SCHEMA"].ToString();tbl.IsView=string.Compare(rdr["TABLE_TYPE"].ToString(), "View", true)==0;tbl.CleanName=CleanUp(tbl.Name);tbl.ClassName=Inflector.MakeSingular(tbl.CleanName);result.Add(tbl);}}}        //this will return everything for the DB        var schema  = connection.GetSchema("COLUMNS");        //loop again - but this time pull by table name        foreach (var item in result)         {            item.Columns=new List<Column>();            //pull the columns from the schema            var columns = schema.Select("TABLE_NAME='" + item.Name + "'");            foreach (var row in columns)             {                Column col=new Column();                col.Name=row["COLUMN_NAME"].ToString();                col.PropertyName=CleanUp(col.Name);                col.PropertyType=GetPropertyType(row);                col.IsNullable=row["IS_NULLABLE"].ToString()=="YES";                col.IsPK=row["COLUMN_KEY"].ToString()=="PRI";col.IsAutoIncrement=row["extra"].ToString().ToLower().IndexOf("auto_increment")>=0;                item.Columns.Add(col);            }        }                return result;}static string GetPropertyType(DataRow row){bool bUnsigned = row["COLUMN_TYPE"].ToString().IndexOf("unsigned")>=0;string propType="string";switch (row["DATA_TYPE"].ToString()) {case "bigint":propType= bUnsigned ? "ulong" : "long";break;case "int":propType= bUnsigned ? "uint" : "int";break;case "smallint":propType= bUnsigned ? "ushort" : "short";break;case "guid":propType=  "Guid"; break;case "smalldatetime":case "date":case "datetime":case "timestamp":propType=  "DateTime";  break;case "float":propType="float";break;case "double":propType="double";break;case "numeric":case "smallmoney":case "decimal":case "money":propType=  "decimal"; break;case "bit":case "bool":case "boolean":propType=  "bool";break;case "tinyint":propType =  bUnsigned ? "byte" : "sbyte";break;case "image":case "binary":case "blob":case "mediumblob":case "longblob":case "varbinary":propType=  "byte[]"; break; }return propType;}const string TABLE_SQL=@"SELECT * FROM information_schema.tables WHERE (table_type='BASE TABLE' OR table_type='VIEW') AND TABLE_SCHEMA=DATABASE()";}class OracleSchemaReader : SchemaReader{// SchemaReader.ReadSchemapublic override Tables ReadSchema(DbConnection connection, DbProviderFactory factory){var result=new Tables();_connection=connection;_factory=factory;var cmd=_factory.CreateCommand();cmd.Connection=connection;cmd.CommandText=TABLE_SQL;cmd.GetType().GetProperty("BindByName").SetValue(cmd, true, null);cmd.GetType().GetProperty("InitialLONGFetchSize").SetValue(cmd, -1, null);//pull the tables in a readerusing(cmd){using (var rdr=cmd.ExecuteReader()){while(rdr.Read()){Table tbl=new Table();tbl.Name=rdr["TABLE_NAME"].ToString();tbl.Schema = rdr["TABLE_SCHEMA"].ToString();tbl.IsView=string.Compare(rdr["TABLE_TYPE"].ToString(), "View", true)==0;tbl.CleanName=CleanUp(tbl.Name);tbl.ClassName=Inflector.MakeSingular(tbl.CleanName);result.Add(tbl);}}}foreach (var tbl in result){tbl.Columns=LoadColumns(tbl);            // Mark the primary keystring PrimaryKey=GetPK(tbl.Name);var pkColumn=tbl.Columns.SingleOrDefault(x=>x.Name.ToLower().Trim()==PrimaryKey.ToLower().Trim());if(pkColumn!=null)pkColumn.IsPK=true;}    return result;}DbConnection _connection;DbProviderFactory _factory;List<Column> LoadColumns(Table tbl){using (var cmd=_factory.CreateCommand()){cmd.Connection=_connection;cmd.CommandText=COLUMN_SQL;cmd.GetType().GetProperty("BindByName").SetValue(cmd, true, null);cmd.GetType().GetProperty("InitialLONGFetchSize").SetValue(cmd, -1, null);var p = cmd.CreateParameter();p.ParameterName = ":tableName";p.Value=tbl.Name;cmd.Parameters.Add(p);var result=new List<Column>();using (IDataReader rdr=cmd.ExecuteReader()){while(rdr.Read()){Column col=new Column();col.Name=rdr["ColumnName"].ToString();col.PropertyName=CleanUp(col.Name);col.PropertyType=GetPropertyType(rdr["DataType"].ToString(), (rdr["DataScale"] == DBNull.Value ? null : rdr["DataScale"].ToString()));col.IsNullable = "YES".Equals(rdr["isnullable"].ToString()) || "Y".Equals(rdr["isnullable"].ToString());col.IsAutoIncrement=true;result.Add(col);}}return result;}}string GetPK(string table){string sql=@"select column_name from USER_CONSTRAINTS uc  inner join USER_CONS_COLUMNS ucc on uc.constraint_name = ucc.constraint_namewhere uc.constraint_type = 'P'and uc.table_name = upper(:tableName)and ucc.position = 1";using (var cmd=_factory.CreateCommand()){cmd.Connection=_connection;cmd.CommandText=sql;cmd.GetType().GetProperty("BindByName").SetValue(cmd, true, null);cmd.GetType().GetProperty("InitialLONGFetchSize").SetValue(cmd, -1, null);var p = cmd.CreateParameter();p.ParameterName = ":tableName";p.Value=table;cmd.Parameters.Add(p);var result=cmd.ExecuteScalar();if(result!=null)return result.ToString();    }         return "";}string GetPropertyType(string sqlType, string dataScale){string sysType="string";sqlType = sqlType.ToLower();switch (sqlType) {case "bigint":sysType = "long";break;case "smallint":sysType= "short";break;case "int":sysType= "int";break;case "uniqueidentifier":sysType=  "Guid"; break;case "smalldatetime":case "datetime":case "date":sysType=  "DateTime";  break;case "float":sysType="double";break;case "real":case "numeric":case "smallmoney":case "decimal":case "money":case "number":sysType=  "decimal"; break;case "tinyint":sysType = "byte";break;case "bit":sysType=  "bool";   break;case "image":case "binary":case "varbinary":case "timestamp":sysType=  "byte[]"; break;}if (sqlType == "number" && dataScale == "0")return "long";return sysType;}const string TABLE_SQL=@"select TABLE_NAME, 'Table' TABLE_TYPE, USER TABLE_SCHEMAfrom USER_TABLESunion allselect VIEW_NAME, 'View', USERfrom USER_VIEWS";const string COLUMN_SQL=@"select table_name TableName,  column_name ColumnName,  data_type DataType,  data_scale DataScale, nullable IsNullable from USER_TAB_COLS utc  where table_name = :tableName and virtual_column = 'NO' order by column_id";  }/// <summary>/// Summary for the Inflector class/// </summary>public static class Inflector {    private static readonly List<InflectorRule> _plurals = new List<InflectorRule>();    private static readonly List<InflectorRule> _singulars = new List<InflectorRule>();    private static readonly List<string> _uncountables = new List<string>();    /// <summary>    /// Initializes the <see cref="Inflector"/> class.    /// </summary>    static Inflector() {        AddPluralRule("$", "s");        AddPluralRule("s$", "s");        AddPluralRule("(ax|test)is$", "$1es");        AddPluralRule("(octop|vir)us$", "$1i");        AddPluralRule("(alias|status)$", "$1es");        AddPluralRule("(bu)s$", "$1ses");        AddPluralRule("(buffal|tomat)o$", "$1oes");        AddPluralRule("([ti])um$", "$1a");        AddPluralRule("sis$", "ses");        AddPluralRule("(?:([^f])fe|([lr])f)$", "$1$2ves");        AddPluralRule("(hive)$", "$1s");        AddPluralRule("([^aeiouy]|qu)y$", "$1ies");        AddPluralRule("(x|ch|ss|sh)$", "$1es");        AddPluralRule("(matr|vert|ind)ix|ex$", "$1ices");        AddPluralRule("([m|l])ouse$", "$1ice");        AddPluralRule("^(ox)$", "$1en");        AddPluralRule("(quiz)$", "$1zes");        AddSingularRule("s$", String.Empty);        AddSingularRule("ss$", "ss");        AddSingularRule("(n)ews$", "$1ews");        AddSingularRule("([ti])a$", "$1um");        AddSingularRule("((a)naly|(b)a|(d)iagno|(p)arenthe|(p)rogno|(s)ynop|(t)he)ses$", "$1$2sis");        AddSingularRule("(^analy)ses$", "$1sis");        AddSingularRule("([^f])ves$", "$1fe");        AddSingularRule("(hive)s$", "$1");        AddSingularRule("(tive)s$", "$1");        AddSingularRule("([lr])ves$", "$1f");        AddSingularRule("([^aeiouy]|qu)ies$", "$1y");        AddSingularRule("(s)eries$", "$1eries");        AddSingularRule("(m)ovies$", "$1ovie");        AddSingularRule("(x|ch|ss|sh)es$", "$1");        AddSingularRule("([m|l])ice$", "$1ouse");        AddSingularRule("(bus)es$", "$1");        AddSingularRule("(o)es$", "$1");        AddSingularRule("(shoe)s$", "$1");        AddSingularRule("(cris|ax|test)es$", "$1is");        AddSingularRule("(octop|vir)i$", "$1us");        AddSingularRule("(alias|status)$", "$1");        AddSingularRule("(alias|status)es$", "$1");        AddSingularRule("^(ox)en", "$1");        AddSingularRule("(vert|ind)ices$", "$1ex");        AddSingularRule("(matr)ices$", "$1ix");        AddSingularRule("(quiz)zes$", "$1");        AddIrregularRule("person", "people");        AddIrregularRule("man", "men");        AddIrregularRule("child", "children");        AddIrregularRule("sex", "sexes");        AddIrregularRule("tax", "taxes");        AddIrregularRule("move", "moves");        AddUnknownCountRule("equipment");        AddUnknownCountRule("information");        AddUnknownCountRule("rice");        AddUnknownCountRule("money");        AddUnknownCountRule("species");        AddUnknownCountRule("series");        AddUnknownCountRule("fish");        AddUnknownCountRule("sheep");    }    /// <summary>    /// Adds the irregular rule.    /// </summary>    /// <param name="singular">The singular.</param>    /// <param name="plural">The plural.</param>    private static void AddIrregularRule(string singular, string plural) {        AddPluralRule(String.Concat("(", singular[0], ")", singular.Substring(1), "$"), String.Concat("$1", plural.Substring(1)));        AddSingularRule(String.Concat("(", plural[0], ")", plural.Substring(1), "$"), String.Concat("$1", singular.Substring(1)));    }    /// <summary>    /// Adds the unknown count rule.    /// </summary>    /// <param name="word">The word.</param>    private static void AddUnknownCountRule(string word) {        _uncountables.Add(word.ToLower());    }    /// <summary>    /// Adds the plural rule.    /// </summary>    /// <param name="rule">The rule.</param>    /// <param name="replacement">The replacement.</param>    private static void AddPluralRule(string rule, string replacement) {        _plurals.Add(new InflectorRule(rule, replacement));    }    /// <summary>    /// Adds the singular rule.    /// </summary>    /// <param name="rule">The rule.</param>    /// <param name="replacement">The replacement.</param>    private static void AddSingularRule(string rule, string replacement) {        _singulars.Add(new InflectorRule(rule, replacement));    }    /// <summary>    /// Makes the plural.    /// </summary>    /// <param name="word">The word.</param>    /// <returns></returns>    public static string MakePlural(string word) {        return ApplyRules(_plurals, word);    }    /// <summary>    /// Makes the singular.    /// </summary>    /// <param name="word">The word.</param>    /// <returns></returns>    public static string MakeSingular(string word) {        return ApplyRules(_singulars, word);    }    /// <summary>    /// Applies the rules.    /// </summary>    /// <param name="rules">The rules.</param>    /// <param name="word">The word.</param>    /// <returns></returns>    private static string ApplyRules(IList<InflectorRule> rules, string word) {        string result = word;        if (!_uncountables.Contains(word.ToLower())) {            for (int i = rules.Count - 1; i >= 0; i--) {                string currentPass = rules[i].Apply(word);                if (currentPass != null) {                    result = currentPass;                    break;                }            }        }        return result;    }    /// <summary>    /// Converts the string to title case.    /// </summary>    /// <param name="word">The word.</param>    /// <returns></returns>    public static string ToTitleCase(string word) {        return Regex.Replace(ToHumanCase(AddUnderscores(word)), @"\b([a-z])",            delegate(Match match) { return match.Captures[0].Value.ToUpper(); });    }    /// <summary>    /// Converts the string to human case.    /// </summary>    /// <param name="lowercaseAndUnderscoredWord">The lowercase and underscored word.</param>    /// <returns></returns>    public static string ToHumanCase(string lowercaseAndUnderscoredWord) {        return MakeInitialCaps(Regex.Replace(lowercaseAndUnderscoredWord, @"_", " "));    }    /// <summary>    /// Adds the underscores.    /// </summary>    /// <param name="pascalCasedWord">The pascal cased word.</param>    /// <returns></returns>    public static string AddUnderscores(string pascalCasedWord) {        return Regex.Replace(Regex.Replace(Regex.Replace(pascalCasedWord, @"([A-Z]+)([A-Z][a-z])", "$1_$2"), @"([a-z\d])([A-Z])", "$1_$2"), @"[-\s]", "_").ToLower();    }    /// <summary>    /// Makes the initial caps.    /// </summary>    /// <param name="word">The word.</param>    /// <returns></returns>    public static string MakeInitialCaps(string word) {        return String.Concat(word.Substring(0, 1).ToUpper(), word.Substring(1).ToLower());    }    /// <summary>    /// Makes the initial lower case.    /// </summary>    /// <param name="word">The word.</param>    /// <returns></returns>    public static string MakeInitialLowerCase(string word) {        return String.Concat(word.Substring(0, 1).ToLower(), word.Substring(1));    }    /// <summary>    /// Determine whether the passed string is numeric, by attempting to parse it to a double    /// </summary>    /// <param name="str">The string to evaluated for numeric conversion</param>    /// <returns>    /// <c>true</c> if the string can be converted to a number; otherwise, <c>false</c>.    /// </returns>    public static bool IsStringNumeric(string str) {        double result;        return (double.TryParse(str, NumberStyles.Float, NumberFormatInfo.CurrentInfo, out result));    }    /// <summary>    /// Adds the ordinal suffix.    /// </summary>    /// <param name="number">The number.</param>    /// <returns></returns>    public static string AddOrdinalSuffix(string number) {        if (IsStringNumeric(number)) {            int n = int.Parse(number);            int nMod100 = n % 100;            if (nMod100 >= 11 && nMod100 <= 13)                return String.Concat(number, "th");            switch (n % 10) {                case 1:                    return String.Concat(number, "st");                case 2:                    return String.Concat(number, "nd");                case 3:                    return String.Concat(number, "rd");                default:                    return String.Concat(number, "th");            }        }        return number;    }    /// <summary>    /// Converts the underscores to dashes.    /// </summary>    /// <param name="underscoredWord">The underscored word.</param>    /// <returns></returns>    public static string ConvertUnderscoresToDashes(string underscoredWord) {        return underscoredWord.Replace('_', '-');    }    #region Nested type: InflectorRule    /// <summary>    /// Summary for the InflectorRule class    /// </summary>    private class InflectorRule {        /// <summary>        ///         /// </summary>        public readonly Regex regex;        /// <summary>        ///         /// </summary>        public readonly string replacement;        /// <summary>        /// Initializes a new instance of the <see cref="InflectorRule"/> class.        /// </summary>        /// <param name="regexPattern">The regex pattern.</param>        /// <param name="replacementText">The replacement text.</param>        public InflectorRule(string regexPattern, string replacementText) {            regex = new Regex(regexPattern, RegexOptions.IgnoreCase);            replacement = replacementText;        }        /// <summary>        /// Applies the specified word.        /// </summary>        /// <param name="word">The word.</param>        /// <returns></returns>        public string Apply(string word) {            if (!regex.IsMatch(word))                return null;            string replace = regex.Replace(word, replacement);            if (word == word.ToUpper())                replace = replace.ToUpper();            return replace;        }    }    #endregion}#>

PetaPoco.Generator.ttinclude
<#if (string.IsNullOrEmpty(Namespace)) Namespace=ConnectionStringName;if (string.IsNullOrEmpty(RepoName) && !string.IsNullOrEmpty(ConnectionStringName)) RepoName=ConnectionStringName + "DB";if (string.IsNullOrEmpty(Namespace)) Namespace="PetaPoco";if (string.IsNullOrEmpty(RepoName)) RepoName="PetaPocoDB";#>using System;using System.Collections.Generic;using System.Linq;using System.Web;using PetaPoco;namespace <#=Namespace #>{<# if (GenerateCommon) { #>public partial class <#=RepoName#> : Database{public <#=RepoName#>() : base("<#=ConnectionStringName#>"){CommonConstruct();}public <#=RepoName#>(string connectionStringName) : base(connectionStringName){CommonConstruct();}partial void CommonConstruct();public interface IFactory{<#=RepoName#> GetInstance();}public static IFactory Factory { get; set; }        public static <#=RepoName#> GetInstance()        {if (_instance!=null)return _instance;if (Factory!=null)return Factory.GetInstance();elsereturn new <#=RepoName#>();        }[ThreadStatic] static <#=RepoName#> _instance;public override void OnBeginTransaction(){if (_instance==null)_instance=this;}public override void OnEndTransaction(){if (_instance==this)_instance=null;}        <# if (GenerateOperations) { #>public class Record<T> where T:new(){public static <#=RepoName#> repo { get { return <#=RepoName#>.GetInstance(); } }public bool IsNew() { return repo.IsNew(this); }public object Insert() { return repo.Insert(this); }<# if (!TrackModifiedColumns) { #>public void Save() { repo.Save(this); }public int Update() { return repo.Update(this); }<# } #>public int Update(IEnumerable<string> columns) { return repo.Update(this, columns); }public static int Update(string sql, params object[] args) { return repo.Update<T>(sql, args); }public static int Update(Sql sql) { return repo.Update<T>(sql); }public int Delete() { return repo.Delete(this); }public static int Delete(string sql, params object[] args) { return repo.Delete<T>(sql, args); }public static int Delete(Sql sql) { return repo.Delete<T>(sql); }public static int Delete(object primaryKey) { return repo.Delete<T>(primaryKey); }public static bool Exists(object primaryKey) { return repo.Exists<T>(primaryKey); }public static bool Exists(string sql, params object[] args) { return repo.Exists<T>(sql, args); }public static T SingleOrDefault(object primaryKey) { return repo.SingleOrDefault<T>(primaryKey); }public static T SingleOrDefault(string sql, params object[] args) { return repo.SingleOrDefault<T>(sql, args); }public static T SingleOrDefault(Sql sql) { return repo.SingleOrDefault<T>(sql); }public static T FirstOrDefault(string sql, params object[] args) { return repo.FirstOrDefault<T>(sql, args); }public static T FirstOrDefault(Sql sql) { return repo.FirstOrDefault<T>(sql); }public static T Single(object primaryKey) { return repo.Single<T>(primaryKey); }public static T Single(string sql, params object[] args) { return repo.Single<T>(sql, args); }public static T Single(Sql sql) { return repo.Single<T>(sql); }public static T First(string sql, params object[] args) { return repo.First<T>(sql, args); }public static T First(Sql sql) { return repo.First<T>(sql); }public static List<T> Fetch(string sql, params object[] args) { return repo.Fetch<T>(sql, args); }public static List<T> Fetch(Sql sql) { return repo.Fetch<T>(sql); }public static List<T> Fetch(long page, long itemsPerPage, string sql, params object[] args) { return repo.Fetch<T>(page, itemsPerPage, sql, args); }public static List<T> Fetch(long page, long itemsPerPage, Sql sql) { return repo.Fetch<T>(page, itemsPerPage, sql); }public static List<T> SkipTake(long skip, long take, string sql, params object[] args) { return repo.SkipTake<T>(skip, take, sql, args); }public static List<T> SkipTake(long skip, long take, Sql sql) { return repo.SkipTake<T>(skip, take, sql); }public static Page<T> Page(long page, long itemsPerPage, string sql, params object[] args) { return repo.Page<T>(page, itemsPerPage, sql, args); }public static Page<T> Page(long page, long itemsPerPage, Sql sql) { return repo.Page<T>(page, itemsPerPage, sql); }public static IEnumerable<T> Query(string sql, params object[] args) { return repo.Query<T>(sql, args); }public static IEnumerable<T> Query(Sql sql) { return repo.Query<T>(sql); }<# if (TrackModifiedColumns) { #>private Dictionary<string,bool> ModifiedColumns;private void OnLoaded(){ModifiedColumns = new Dictionary<string,bool>();}protected void MarkColumnModified(string column_name){if (ModifiedColumns!=null)ModifiedColumns[column_name]=true;}public int Update() { if (ModifiedColumns==null)return repo.Update(this); int retv = repo.Update(this, ModifiedColumns.Keys);ModifiedColumns.Clear();return retv;}public void Save() { if (repo.IsNew(this))repo.Insert(this);elseUpdate();}<# } #>}<# } #>}<# } #><# if (GeneratePocos) { #><#foreach(Table tbl in from t in tables where !t.Ignore select t){#>    <# if (string.IsNullOrEmpty(tbl.Schema)) { #>[TableName("<#=tbl.Name#>")]<# } else { #>[TableName("<#=tbl.Schema + "." + tbl.Name#>")]<# } #><# if (tbl.PK!=null && tbl.PK.IsAutoIncrement) { #><# if (tbl.SequenceName==null) { #>[PrimaryKey("<#=tbl.PK.Name#>")]<# } else { #>[PrimaryKey("<#=tbl.PK.Name#>", sequenceName="<#=tbl.SequenceName#>")]<# } #><# } #><# if (tbl.PK!=null && !tbl.PK.IsAutoIncrement) { #>[PrimaryKey("<#=tbl.PK.Name#>", AutoIncrement=false)]<# } #><# if (ExplicitColumns) { #>[ExplicitColumns]<# } #>    public partial class <#=tbl.ClassName#> <# if (GenerateOperations) { #>: <#=RepoName#>.Record<<#=tbl.ClassName#>> <# } #>     {<#foreach(Column col in from c in tbl.Columns where !c.Ignore select c){// Column bindings#><# if (TrackModifiedColumns) { #><# if (col.Name!=col.PropertyName) { #>[Column("<#=col.Name #>")] <# } else { #><# if (ExplicitColumns) { #>[Column] <# } #> <# } #>public <#=col.PropertyType #><#=CheckNullable(col)#> <#=col.PropertyName #> {get{return _<#=col.PropertyName #>;}set{_<#=col.PropertyName #> = value;MarkColumnModified("<#=col.Name#>");}}<#=col.PropertyType #><#=CheckNullable(col)#> _<#=col.PropertyName #>;<# } else { #><# if (col.Name!=col.PropertyName) { #>[Column("<#=col.Name#>")] public <#=col.PropertyType #><#=CheckNullable(col)#> <#=col.PropertyName #> { get; set; }<# } else { #><# if (ExplicitColumns) { #>[Column] <# } #>public <#=col.PropertyType #><#=CheckNullable(col)#> <#=col.PropertyName #> { get; set; }<# } #><# } #><# } #>}<# } #><# } #>}



                                             
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