private void ProcessUniqueIds(IEntity entity) { ICodeWriterPlSql sql = Model.Lamp.CodeWritersFactory.CreateCodeWriterPlSql(); foreach (IUniqueId uid in entity.Constraints.UniqueIds) { sql.ClearAll(); if (!useUniqueIndexes) { sql.WriteCreateUniqueConstraint(uid, environment); creator.WriteFrom(sql); creator.WriteSeparator(); WriteExecImmediatWhenNotExists( "ALL_CONSTRAINTS", String.Format("OWNER='{0}' AND TABLE_NAME='{1}' AND CONSTRAINT_TYPE='U' AND CONSTRAINT_NAME='{2}'", entity.Persistence.Schema, entity.Persistence.Name, uid.Persistence.Name), sql); uid.Index.Processed = true; genie.Config.NotifyAssistants("Create", uid, sql.ToString(true)); updater.WriteLine(); } } }
private void ProcessSequences() { ICodeWriterPlSql sql = Model.Lamp.CodeWritersFactory.CreateCodeWriterPlSql(); foreach (IGenerator gen in Model.Generators) { if (gen.Owner is IEntity && !(gen.Owner as IEntity).Persistence.Persisted) { continue; } if (gen.Type == GeneratorType.Sequence) { sql.ClearAll(); sql.WriteCreateSequence(gen, environment); ISpellHint hint = genie.FindHint(gen); if (hint != null) { sql.WriteText(hint.GetText(gen)); } creator.WriteFrom(sql); creator.WriteSeparator(); genie.Config.NotifyAssistants("Create", gen, sql.ToString(true)); WriteExecImmediatWhenNotExists( "ALL_SEQUENCES", String.Format("SEQUENCE_OWNER='{0}' AND SEQUENCE_NAME='{1}'", gen.Persistence.Schema, gen.Persistence.Name), sql); updater.WriteLine(); } } }
private void ProcessUpdateAttributes(IEntity entity, IAttributes attributes) { foreach (IAttribute a in attributes) { if (a.Persistence.Persisted) { ICodeWriterPlSql sql = Model.Lamp.CodeWritersFactory.CreateCodeWriterPlSql(); updater.WriteLine("SELECT count(*) INTO {0} FROM ALL_TAB_COLUMNS WHERE OWNER='{1}' AND TABLE_NAME='{2}' AND COLUMN_NAME='{3}' AND ROWNUM=1;", VarNameFoundCount, entity.Persistence.Schema, entity.Persistence.Name, a.Persistence.Name); updater.If("{0} <> 1", VarNameFoundCount); sql.WriteLine("ALTER TABLE {0} ADD ", entity.Persistence.FullName); sql.Indent++; sql.WriteLine("{0} {1} NULL", a.Persistence.Name, environment.ToTypeName(a, false)); WriteExecImmediat(sql); string updateColSql = sql.ToString(true); if (a.TypeDefinition.Required && a.TypeDefinition.HasDefault) { sql.ClearAll(); sql.WriteLine("UPDATE {0} SET {1}={2}", entity.Persistence.FullName, a.Persistence.Name, environment.ToDefaultValue(a)); WriteExecImmediat(sql); updateColSql = updateColSql + Environment.NewLine + sql.ToString(true); sql.ClearAll(); sql.WriteLine("ALTER TABLE {0} MODIFY ({1} NOT NULL)", entity.Persistence.FullName, a.Persistence.Name); WriteExecImmediat(sql); updateColSql = updateColSql + Environment.NewLine + sql.ToString(true); } updater.EndIf(); genie.Config.NotifyAssistants("Update", a, updateColSql); } } updater.WriteLine(); }
private void ProcessIndexes() { ICodeWriterPlSql sql = Model.Lamp.CodeWritersFactory.CreateCodeWriterPlSql(); 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); creator.WriteSeparator(); StringBuilder sqlFrom = new StringBuilder(); sqlFrom.Append("SELECT I.OWNER, I.INDEX_NAME, COUNT(*) "); sqlFrom.Append("FROM ALL_INDEXES I "); sqlFrom.Append(" INNER JOIN ALL_IND_COLUMNS IC ON I.OWNER = IC.INDEX_OWNER AND I.INDEX_NAME = IC.INDEX_NAME"); sqlFrom.Append(" LEFT OUTER JOIN ALL_CONSTRAINTS AC ON I.INDEX_NAME = AC.CONSTRAINT_NAME AND I.TABLE_OWNER = AC.OWNER AND I.TABLE_NAME = AC.TABLE_NAME AND AC.CONSTRAINT_TYPE = 'P'"); sqlFrom.Append(" LEFT OUTER JOIN("); for (int i = 0; i < index.Columns.Count; i++) { sqlFrom.AppendFormat("{0}SELECT '{1}' AS COLUMN_NAME FROM DUAL", i == 0 ? "" : " UNION ", index.Columns[i].Attribute.Persistence.Name); } sqlFrom.Append(") IC2 ON IC.COLUMN_NAME = IC2.COLUMN_NAME"); sqlFrom.AppendFormat(" WHERE I.OWNER='{0}' AND I.TABLE_OWNER = '{1}' AND I.TABLE_NAME='{2}' AND AC.CONSTRAINT_NAME IS NULL", index.Schema, index.Entity.Persistence.Schema, index.Entity.Persistence.Name); sqlFrom.Append(" GROUP BY I.OWNER, I.INDEX_NAME"); sqlFrom.AppendFormat(" HAVING COUNT(*) = {0}", index.Columns.Count); sqlFrom.Append(" UNION ALL "); sqlFrom.AppendFormat("SELECT I.OWNER, I.INDEX_NAME, 1 FROM ALL_INDEXES I WHERE I.OWNER='{0}' AND I.INDEX_NAME='{1}'", index.Schema, index.Name); WriteExecImmediatWhenNotExists( String.Format("({0}) T1", sqlFrom.ToString()), "1=1", sql); genie.Config.NotifyAssistants("Create", index, sql.ToString(true)); updater.WriteLine(); } } }