void ProcessIndexes()
{
ICodeWriterTransactSql sql = Model.Lamp.CodeWritersFactory.CreateCodeWriterTransactSql();
foreach (IIndex index in Model.PhysicalModel.Indexes)
{
if (!index.Processed && index.Generate)
{
sql.ClearAll();
sql.WriteCreateIndex(index, environment);
ISpellHint hint = genie.FindHint(index);
if (hint != null)
{
sql.WriteText(hint.GetText(index));
}
creator.WriteFrom(sql);
WriteUpdate(String.Format("NOT EXISTS(SELECT 1 FROM sys.indexes WHERE object_id = OBJECT_ID(N'{0}') AND name = N'{1}')",
index.Entity.Persistence.FullName,
index.Name),
sql);
creator.EndBatch();
updater.EndBatch();
creator.WriteLine();
updater.WriteLine();
genie.Config.NotifyAssistants("Create", index, sql.ToString(true));
}
}
}
private void ProcessUniqueIds(IEntity entity)
{
ICodeWriterTransactSql sql = Model.Lamp.CodeWritersFactory.CreateCodeWriterTransactSql();
foreach (IUniqueId uid in entity.Constraints.UniqueIds)
{
sql.ClearAll();
if (!useUniqueIndexes)
{
sql.WriteCreateUniqueConstraint(uid, environment);
creator.WriteFrom(sql);
WriteUpdate(String.Format("NOT EXISTS(SELECT 1 FROM sys.indexes WHERE object_id = OBJECT_ID(N'{0}') AND is_unique_constraint = 1 AND is_primary_key = 0 AND name = N'{1}')",
entity.Persistence.FullName,
uid.Persistence.Name),
sql);
creator.EndBatch();
uid.Index.Processed = true;
genie.Config.NotifyAssistants("Create", uid, sql.ToString(true));
creator.WriteLine();
updater.EndBatch();
updater.WriteLine();
}
}
}
void ProcessRelations()
{
foreach (IRelation r in Model.Relations)
{
if (!r.Persistence.Persisted)
{
continue;
}
if (r is ISubtypeRelation)
{
creator.WriteLine(updater.WriteCommentLine(
"Subtyping reference: {0} is a {1}",
r.ForeignKey.ChildTable.FullName,
r.ForeignKey.ParentTable.FullName));
}
ICodeWriterTransactSql sql = Model.Lamp.CodeWritersFactory.CreateCodeWriterTransactSql();
sql.WriteCreateForeignKey(r, environment);
creator.WriteFrom(sql);
creator.WriteSeparator();
WriteUpdate(String.Format("NOT EXISTS(SELECT 1 FROM sys.foreign_keys WHERE name = N'{0}')",
r.ForeignKey.Name),
sql);
updater.EndBatch();
genie.Config.NotifyAssistants("Create", r, sql.ToString());
}
}
private void ProcessSchemas()
{
if (createSchemas)
{
List <string> schemas = new List <string>();
ICodeWriterTransactSql sql = Model.Lamp.CodeWritersFactory.CreateCodeWriterTransactSql();
foreach (ISchema schema in Model.Schemas)
{
if (schemas.Contains(schema.Persistence.Name))
{
continue;
}
schemas.Add(schema.Persistence.Name);
sql.ClearAll();
sql.WriteLine("CREATE SCHEMA [{0}] AUTHORIZATION [dbo]", schema.Persistence.Name);
ISpellHint hint = genie.FindHint("Schema", schema.Name);
if (hint != null)
{
sql.WriteText(hint.GetText(null));
}
WriteUpdate(String.Format("NOT EXISTS(SELECT 1 FROM sys.schemas WHERE name = N'{0}')", schema.Persistence.Name), sql, true);
creator.WriteFrom(sql);
creator.EndBatch();
creator.WriteLine();
updater.EndBatch();
updater.WriteLine();
}
}
}
private void ProcessDatabase()
{
ICodeWriterTransactSql sql = Model.Lamp.CodeWritersFactory.CreateCodeWriterTransactSql();
if (createDatabase)
{
sql.WriteLine("CREATE DATABASE [{0}]", databaseName);
ISpellHint hint = genie.FindHint("Database", databaseName);
if (hint != null)
{
sql.WriteText(hint.GetText(null));
}
sql.WriteSeparator();
creator.WriteFrom(sql);
creator.EndBatch();
creator.WriteLine();
WriteUpdate(String.Format("NOT EXISTS(SELECT 1 FROM sys.databases WHERE name = N'{0}')", databaseName), sql);
genie.Config.NotifyAssistants("CreateDatabase", null, sql.ToString(true));
updater.EndBatch();
updater.WriteLine();
}
sql.ClearAll();
sql.WriteLine("USE [{0}]", databaseName);
sql.EndBatch();
sql.WriteLine();
creator.WriteFrom(sql);
updater.WriteFrom(sql);
}
private void WriteUpdate(string condition, ICodeWriterTransactSql sql, bool spExecuteSql = false)
{
updater.WriteLine("IF {0}", condition);
updater.BeginScope();
if (!spExecuteSql)
{
updater.WriteFrom(sql);
}
else
{
updater.WriteSpExecuteSql(sql.ToConst(sql.ToString(true), false));
}
updater.EndScope();
}
void UpdateAttributes(IEntity entity, IAttributes attributes)
{
foreach (IAttribute a in attributes)
{
if (a.Persistence.Persisted)
{
ICodeWriterTransactSql sql = Model.Lamp.CodeWritersFactory.CreateCodeWriterTransactSql();
sql.WriteLine("ALTER TABLE {0} ADD ", entity.Persistence.FullName);
sql.Indent++;
sql.WriteLine("{0} {1} NULL {2}{3}",
a.Persistence.Name,
environment.ToTypeName(a, false),
a.TypeDefinition.HasDefault ? "DEFAULT " + environment.ToDefaultValue(a) : "",
sql.Separator);
sql.Indent--;
if (a.TypeDefinition.Required && a.TypeDefinition.HasDefault)
{
sql.WriteSpExecuteSql("UPDATE {0} SET {1} = {2}{3}",
entity.Persistence.FullName,
a.Persistence.Name,
environment.ToDefaultValue(a),
sql.Separator);
sql.WriteLine("ALTER TABLE {0} ALTER COLUMN {1} {2} NOT NULL{3}",
entity.Persistence.FullName,
a.Persistence.Name,
environment.ToTypeName(a, false),
sql.Separator);
}
WriteUpdate(String.Format("NOT EXISTS(SELECT 1 FROM sys.columns WHERE object_id = OBJECT_ID(N'{0}') AND name = '{1}')",
entity.Persistence.FullName, a.Persistence.Name),
sql);
genie.Config.NotifyAssistants("Update", a, sql.ToString(true));
updater.EndBatch();
}
}
updater.WriteLine();
}
public CodeGenDb(SqlServerGenie owner)
{
genie = owner;
owner.Model.MetaObjects.SetUnprocessedAll();
environment = owner.Model.Lamp.GenieLampUtils.GetEnvironmentHelper(TargetEnvironment.SqlServer);
createDatabase = genie.Config.Params.ValueByName("Database.Create", createDatabase);
databaseName = genie.Config.Params.ParamByName("Database.Name", true).Value;
createSchemas = genie.Config.Params.ValueByName("Schemas.Create", createSchemas);
useUniqueIndexes = genie.Config.Params.ValueByName("UniqueIndexConstraint", useUniqueIndexes);
updater = owner.Model.Lamp.CodeWritersFactory.CreateCodeWriterTransactSql();
updater.DefaultOutFileEncoding = owner.Config.OutFileEncoding;
creator = genie.Model.Lamp.CodeWritersFactory.CreateCodeWriterTransactSql();
creator.DefaultOutFileEncoding = owner.Config.OutFileEncoding;
cleaner = genie.Model.Lamp.CodeWritersFactory.CreateCodeWriterTransactSql();
cleaner.DefaultOutFileEncoding = owner.Config.OutFileEncoding;
outFileNameDDLCreate = Path.Combine(genie.Config.OutDir, "CRE_" + genie.Config.OutFileName);
outFileNameDDLUpdate = Path.Combine(genie.Config.OutDir, "UPD_" + genie.Config.OutFileName);
outFileNameDDLDelete = Path.Combine(genie.Config.OutDir, "DEL_" + genie.Config.OutFileName);
}
private void ProcessPrimaryKey(IEntity entity)
{
ICodeWriterTransactSql sql = Model.Lamp.CodeWritersFactory.CreateCodeWriterTransactSql();
sql.WriteCreatePrimaryKey(entity.PrimaryId, environment);
ISpellHint hint = genie.FindHint(entity.PrimaryId);
if (hint != null)
{
sql.WriteText(hint.GetText(entity.PrimaryId));
}
creator.WriteFrom(sql);
WriteUpdate(String.Format("NOT EXISTS(SELECT 1 FROM sys.indexes WHERE object_id = OBJECT_ID(N'{0}') AND is_primary_key = 1)",
entity.Persistence.FullName),
sql);
genie.Config.NotifyAssistants("Create", entity.PrimaryId, sql.ToString(true));
creator.EndBatch();
creator.WriteLine();
updater.EndBatch();
updater.WriteLine();
}
private void ProcessEntity(IEntity entity)
{
if (!entity.Persistence.Persisted)
{
return;
}
updater.WriteLine(creator.WriteCommentLine("Table of {0}", entity.FullName));
ICodeWriterTransactSql sql = Model.Lamp.CodeWritersFactory.CreateCodeWriterTransactSql();
sql.WriteCreateTable(entity, environment);
ISpellHint hint = genie.FindHint(entity);
if (hint != null)
{
sql.WriteText(hint.GetText(entity));
}
creator.WriteFrom(sql);
creator.EndBatch();
WriteUpdate(String.Format("NOT EXISTS(SELECT 1 FROM sys.tables WHERE object_id = OBJECT_ID(N'{0}'))", entity.Persistence.FullName), sql);
genie.Config.NotifyAssistants("Create", entity, sql.ToString(true));
updater.EndBatch();
IAttributes attributes;
switch (Model.Lamp.Config.Layers.DomainConfig.MappingStrategy)
{
case GenieLamp.Core.Layers.MappingStrategy.TablePerSubclass:
attributes = entity.GetAttributes(false);
break;
case GenieLamp.Core.Layers.MappingStrategy.TablePerClass:
attributes = entity.GetAttributes(true);
break;
default:
throw new GenieLamp.Core.Exceptions.GlException("Mapping strategy is not supported: '{0}'",
Model.Lamp.Config.Layers.DomainConfig.MappingStrategy);
}
UpdateAttributes(entity, attributes);
ProcessPrimaryKey(entity);
ProcessUniqueIds(entity);
// creator.WriteLine();
// updater.WriteLine();
// WriteComment(CommentTarget.Table, entity.Persistence.FullName, entity.Doc);
//
// foreach (IAttribute a in attributes)
// {
// if (a.Persistence.Persisted)
// {
// WriteComment(CommentTarget.Column,
// String.Format("{0}.{1}", entity.Persistence.FullName, a.Persistence.Name),
// a.Doc);
// }
// }
}