Пример #1
0
        public TableSizes GetTableSizes(DbConnection conn, LinkedDatabaseInfo linkedInfo)
        {
            var res = new TableSizes();

            using (var cmd = conn.CreateCommand())
            {
                cmd.CommandText = SqlServerLinkedServer.ReplaceLinkedServer(SqlServerDatabaseFactory.LoadEmbeddedResource("tablesizes.sql"), linkedInfo);
                using (var reader = cmd.ExecuteReader())
                {
                    while (reader.Read())
                    {
                        string table   = reader.SafeString("Table");
                        string schema  = reader.SafeString("Schema");
                        var    resItem = new TableSizesItem
                        {
                            RowCount      = Int32.Parse(reader.SafeString("RowCount") ?? "0"),
                            TotalSpaceKB  = Int32.Parse(reader.SafeString("TotalSpaceKB") ?? "0"),
                            UsedSpaceKB   = Int32.Parse(reader.SafeString("UsedSpaceKB") ?? "0"),
                            UnusedSpaceKB = Int32.Parse(reader.SafeString("UnusedSpaceKB") ?? "0"),
                        };
                        res.Items[new NameWithSchema(schema, table)] = resItem;
                    }
                }
            }
            return(res);
        }
Пример #2
0
        private string CreateQuery(string resFileName, bool tables = false, bool views = false,
                                   bool procedures = false, bool functions             = false, bool triggers = false)
        {
            string res = SqlServerDatabaseFactory.LoadEmbeddedResource(resFileName);

            res = res.Replace("=[OBJECT_ID_CONDITION]", CreateFilterExpression(tables, views, procedures, functions, triggers));
            res = SqlServerLinkedServer.ReplaceLinkedServer(res, LinkedServerName, DatabaseName);
            return(res);
        }
Пример #3
0
        public override List <DatabaseOverviewInfo> GetDatabaseList(bool includeDetails, LinkedDatabaseInfo linkedInfo = null)
        {
            if (includeDetails)
            {
                try
                {
                    using (var cmd = Connection.CreateCommand())
                    {
                        cmd.CommandText = SqlServerLinkedServer.ReplaceLinkedServer(SqlServerDatabaseFactory.LoadEmbeddedResource("databasesizes.sql"), linkedInfo);
                        using (var reader = cmd.ExecuteReader())
                        {
                            var res = new List <DatabaseOverviewInfo>();
                            while (reader.Read())
                            {
                                var item = new DatabaseOverviewInfo();
                                item.Name          = reader["DatabaseName"].SafeToString();
                                item.RowSizeKB     = long.Parse(reader["RowSizeKB"].SafeToString());
                                item.LogSizeKB     = long.Parse(reader["LogSizeKB"].SafeToString());
                                item.Collation     = reader["Collation"].SafeToString();
                                item.RecoveryModel = reader["RecoveryModel"].SafeToString();
                                bool isSnapshot             = reader["SnapshotIsolation"].SafeToString() == "1";
                                bool isReadCommitedSnapshot = reader["IsReadCommitedSnapshot"].SafeToString()?.ToLower() == "true";

                                if (isSnapshot)
                                {
                                    if (isReadCommitedSnapshot)
                                    {
                                        item.Concurrency = "High";
                                    }
                                    else
                                    {
                                        item.Concurrency = "Middle";
                                    }
                                }
                                else
                                {
                                    item.Concurrency = "Low";
                                }

                                res.Add(item);
                            }
                            return(res);
                        }
                    }
                }
                catch (Exception err)
                {
                    // use variant without details
                    ServiceProvider.LogError <SqlServerInterface>(err, "Error fetching database details");
                }
            }

            using (var cmd = Connection.CreateCommand())
            {
                cmd.CommandText = SqlServerLinkedServer.ReplaceLinkedServer("SELECT name FROM [SERVER].sys.databases order by name", linkedInfo);
                using (var reader = cmd.ExecuteReader())
                {
                    var res = new List <DatabaseOverviewInfo>();
                    while (reader.Read())
                    {
                        var item = new DatabaseOverviewInfo();
                        item.Name = reader["name"].SafeToString();
                        res.Add(item);
                    }
                    return(res);
                }
            }
        }
Пример #4
0
        protected override void DoRunAnalysis()
        {
            foreach (var table in Structure.Tables)
            {
                _tables[table.FullName]     = table;
                _tablesById[table.ObjectId] = table;
            }

            foreach (var view in Structure.Views)
            {
                _viewsById[view.ObjectId] = view;
            }

            var dialect = Factory.CreateDialect();

            if (FilterOptions.AnyTables && IsTablesPhase)
            {
                Timer("tables...");
                try
                {
                    using (var cmd = Connection.CreateCommand())
                    {
                        cmd.CommandText = CreateQuery("tables.sql", tables: true);
                        using (var reader = cmd.ExecuteReader())
                        {
                            int modifyIndex = reader.GetOrdinal("modify_date");
                            int createIndex = reader.GetOrdinal("modify_date");
                            while (reader.Read())
                            {
                                string   tname  = reader.SafeString("TableName");
                                string   schema = reader.SafeString("SchemaName");
                                string   id     = reader.SafeString("object_id");
                                DateTime modify = reader.GetDateTime(modifyIndex);
                                DateTime create = reader.GetDateTime(createIndex);

                                if (_tablesById.ContainsKey(id))
                                {
                                    var table = _tablesById[id];
                                    table.FullName   = new NameWithSchema(schema, tname);
                                    table.ModifyDate = modify;
                                }
                                else
                                {
                                    var table = new TableInfo(Structure)
                                    {
                                        FullName   = new NameWithSchema(schema, tname),
                                        ObjectId   = id,
                                        ModifyDate = modify,
                                        CreateDate = create,
                                    };
                                    Structure.Tables.Add(table);
                                    _tables[table.FullName]     = table;
                                    _tablesById[table.ObjectId] = table;
                                }
                            }
                        }
                    }
                }
                catch (Exception err)
                {
                    AddErrorReport("Error loading tables", err);
                }

                Timer("columns...");

                try
                {
                    using (var cmd = Connection.CreateCommand())
                    {
                        string sql = CreateQuery("columns.sql", tables: true);
                        if (ServerVersion.Is_2008() && String.IsNullOrEmpty(LinkedServerName))
                        {
                            sql = sql.Replace("#2008#", ",c.is_sparse");
                        }
                        else
                        {
                            sql = sql.Replace("#2008#", "");
                        }
                        cmd.CommandText = sql;
                        using (var reader = cmd.ExecuteReader())
                        {
                            int sparseIndex;
                            try { sparseIndex = reader.GetOrdinal("is_sparse"); }
                            catch { sparseIndex = -1; }

                            while (reader.Read())
                            {
                                string tid = reader.SafeString("object_id");
                                if (!_tablesById.ContainsKey(tid))
                                {
                                    continue;
                                }
                                var table = _tablesById[tid];
                                var col   = new ColumnInfo(table);
                                col.Name     = reader.SafeString("column_name");
                                col.NotNull  = reader.SafeString("is_nullable") != "True";
                                col.DataType = reader.SafeString("type_name");
                                string dataTypeName = col.DataType;
                                int    bytelen      = reader.SafeString("max_length").SafeIntParse();
                                int    length       = 0;
                                if (col.DataType.ToLower().Contains("nchar") || col.DataType.ToLower().Contains("nvarchar"))
                                {
                                    length = bytelen >= 0 ? bytelen / 2 : bytelen;
                                }
                                else if (col.DataType.ToLower().Contains("char") || col.DataType.ToLower().Contains("binary"))
                                {
                                    length = bytelen;
                                }
                                int precision = reader.SafeString("precision").SafeIntParse();
                                int scale     = reader.SafeString("scale").SafeIntParse();

                                var dt = col.DataType.ToLower();
                                if (dt.Contains("char") || dt.Contains("binary"))
                                {
                                    if (length > 0)
                                    {
                                        col.DataType += $"({length})";
                                    }
                                    if (length < 0)
                                    {
                                        col.DataType += $"(max)";
                                    }
                                }
                                if (dt.Contains("num") || dt.Contains("dec"))
                                {
                                    col.DataType += $"({precision},{scale})";
                                }

                                col.DefaultValue       = SimplifyExpression(reader.SafeString("default_value"));
                                col.DefaultConstraint  = reader.SafeString("default_constraint");
                                col.AutoIncrement      = reader.SafeString("is_identity") == "True";
                                col.ComputedExpression = SimplifyExpression(reader.SafeString("computed_expression"));
                                col.IsPersisted        = reader.SafeString("is_persisted") == "True";
                                col.IsSparse           = sparseIndex >= 0 ? reader[sparseIndex]?.ToString()?.ToLower() == "true" : false;
                                col.ObjectId           = reader.SafeString("column_id");
                                col.CommonType         = AnalyseType(dataTypeName, length, precision, scale);
                                table.Columns.Add(col);
                                if (String.IsNullOrWhiteSpace(col.ComputedExpression))
                                {
                                    col.ComputedExpression = null;
                                }
                                if (String.IsNullOrWhiteSpace(col.DefaultValue))
                                {
                                    col.DefaultValue      = null;
                                    col.DefaultConstraint = null;
                                }
                            }
                        }
                    }
                }
                catch (Exception err)
                {
                    AddErrorReport("Error loading columns", err);
                }

                try
                {
                    Timer("primary keys...");
                    using (var cmd = Connection.CreateCommand())
                    {
                        cmd.CommandText = CreateQuery("primary_keys.sql", tables: true);
                        using (var reader = cmd.ExecuteReader())
                        {
                            while (reader.Read())
                            {
                                string table  = reader.SafeString("TableName");
                                string schema = reader.SafeString("SchemaName");
                                string column = reader.SafeString("ColumnName");
                                string cnt    = reader.SafeString("ConstraintName");
                                var    t      = _tables[new NameWithSchema(schema, table)];
                                t.ColumnByName(column).PrimaryKey = true;

                                if (t.PrimaryKey == null)
                                {
                                    t.PrimaryKey = new PrimaryKeyInfo(t);
                                    t.PrimaryKey.ConstraintName = cnt;
                                }
                                t.PrimaryKey.Columns.Add(new ColumnReference {
                                    RefColumn = t.ColumnByName(column)
                                });
                            }
                        }
                    }
                }
                catch (Exception err)
                {
                    AddErrorReport("Error loading primary keys", err);
                }

                try
                {
                    Timer("foreign keys...");
                    using (var cmd = Connection.CreateCommand())
                    {
                        cmd.CommandText = CreateQuery("foreign_keys.sql", tables: true);
                        using (var reader = cmd.ExecuteReader())
                        {
                            while (reader.Read())
                            {
                                string fktable  = reader.SafeString("FK_Table");
                                string fkcolumn = reader.SafeString("FK_Column");
                                string fkschema = reader.SafeString("FK_Schema");

                                string pktable = reader.SafeString("IX_Table");
                                if (String.IsNullOrEmpty(pktable))
                                {
                                    pktable = reader.SafeString("PK_Table");
                                }
                                string pkcolumn = reader.SafeString("IX_Column");
                                //if (String.IsNullOrEmpty(pkcolumn)) pkcolumn = reader.SafeString("PK_Column");
                                string pkschema = reader.SafeString("IX_Schema");
                                if (String.IsNullOrEmpty(pkschema))
                                {
                                    pkschema = reader.SafeString("PK_Schema");
                                }

                                string deleteAction = reader.SafeString("Delete_Action");
                                string updateAction = reader.SafeString("Update_Action");

                                string cname = reader.SafeString("Constraint_Name");

                                var fkt = _tables[new NameWithSchema(fkschema, fktable)];
                                var pkt = _tables[new NameWithSchema(pkschema, pktable)];
                                var fk  = fkt.ForeignKeys.Find(f => f.ConstraintName == cname);
                                if (fk == null)
                                {
                                    fk = new ForeignKeyInfo(fkt)
                                    {
                                        ConstraintName = cname, RefTable = pkt
                                    };
                                    fkt.ForeignKeys.Add(fk);
                                    fk.OnDeleteAction = ForeignKeyActionExtension.FromSqlName(deleteAction);
                                    fk.OnUpdateAction = ForeignKeyActionExtension.FromSqlName(updateAction);
                                }
                                fk.Columns.Add(new ColumnReference
                                {
                                    RefColumn = fkt.ColumnByName(fkcolumn)
                                });
                                fk.RefColumns.Add(new ColumnReference
                                {
                                    RefColumn = pkt.ColumnByName(pkcolumn)
                                });
                            }
                        }
                    }
                }
                catch (Exception err)
                {
                    AddErrorReport("Error loading foreign keys", err);
                }

                var indexById = new Dictionary <string, ColumnsConstraintInfo>();

                try
                {
                    Timer("indexes...");
                    using (var cmd = Connection.CreateCommand())
                    {
                        cmd.CommandText = CreateQuery("getindexes.sql", tables: true);
                        using (var reader = cmd.ExecuteReader())
                        {
                            while (reader.Read())
                            {
                                string oid                = reader.SafeString("object_id");
                                string ixname             = reader.SafeString("ix_name");
                                string typedesc           = (reader.SafeString("type_desc") ?? "").ToLower();
                                bool   isunique           = reader.SafeString("is_unique") == "True";
                                string indexid            = reader.SafeString("index_id");
                                bool   isUniqueConstraint = reader.SafeString("is_unique_constraint") == "True";

                                var table = _tablesById.Get(oid);
                                if (table == null)
                                {
                                    continue;
                                }
                                if (isUniqueConstraint)
                                {
                                    var unique = new UniqueInfo(table);
                                    unique.ObjectId                = indexid;
                                    unique.ConstraintName          = ixname;
                                    indexById[oid + "|" + indexid] = unique;
                                    table.Uniques.Add(unique);
                                }
                                else
                                {
                                    var index = new IndexInfo(table);
                                    index.ObjectId       = indexid;
                                    index.IsUnique       = isunique;
                                    index.ConstraintName = ixname;
                                    switch (typedesc)
                                    {
                                    case "clustered":
                                        index.IndexType = DbIndexType.Clustered;
                                        break;

                                    case "xml":
                                        index.IndexType = DbIndexType.Xml;
                                        break;

                                    case "spatial":
                                        index.IndexType = DbIndexType.Spatial;
                                        break;

                                    case "fulltext":
                                        index.IndexType = DbIndexType.Fulltext;
                                        break;
                                    }
                                    indexById[oid + "|" + indexid] = index;
                                    table.Indexes.Add(index);
                                }
                            }
                        }
                    }
                }
                catch (Exception err)
                {
                    AddErrorReport("Error loading indexes", err);
                }

                try
                {
                    Timer("index columns...");
                    using (var cmd = Connection.CreateCommand())
                    {
                        cmd.CommandText = CreateQuery("getindexcols.sql", tables: true);
                        using (var reader = cmd.ExecuteReader())
                        {
                            while (reader.Read())
                            {
                                string oid     = reader.SafeString("object_id");
                                string indexid = reader.SafeString("index_id");
                                string colid   = reader.SafeString("column_id");
                                bool   desc    = reader.SafeString("is_descending_key") == "True";
                                bool   inc     = reader.SafeString("is_included_column") == "True";

                                var index = indexById.Get(oid + "|" + indexid);
                                if (index == null)
                                {
                                    continue;
                                }
                                var col = index.OwnerTable.Columns.FirstOrDefault(x => x.ObjectId == colid);
                                if (col == null)
                                {
                                    continue;
                                }

                                index.Columns.Add(new ColumnReference
                                {
                                    RefColumn    = col,
                                    IsDescending = desc,
                                    IsIncluded   = inc,
                                });
                            }
                        }
                    }
                }
                catch (Exception err)
                {
                    AddErrorReport("Error loading index columns", err);
                }

                try
                {
                    Timer("check constraints...");
                    using (var cmd = Connection.CreateCommand())
                    {
                        cmd.CommandText = CreateQuery("getchecks.sql", tables: true);
                        using (var reader = cmd.ExecuteReader())
                        {
                            while (reader.Read())
                            {
                                string oid  = reader.SafeString("object_id");
                                string name = reader.SafeString("name");
                                string def  = SimplifyExpression(reader.SafeString("definition"));

                                var table = _tablesById.Get(oid);
                                if (table == null)
                                {
                                    continue;
                                }

                                var check = new CheckInfo(table)
                                {
                                    ConstraintName = name,
                                    Definition     = def,
                                };

                                table.Checks.Add(check);
                            }
                        }
                    }
                }
                catch (Exception err)
                {
                    AddErrorReport("Error loading check constraints", err);
                }
            }


            var objs = new Dictionary <NameWithSchema, string>();

            if ((FilterOptions.AnyFunctions || FilterOptions.AnyStoredProcedures || FilterOptions.AnyViews || FilterOptions.AnyTriggers) && (IsViewsPhase || IsFunctionsPhase))
            {
                try
                {
                    Timer("sql code...");
                    // load code text
                    using (var cmd = Connection.CreateCommand())
                    {
                        string sql;
                        if (Phase == DatabaseAnalysePhase.All)
                        {
                            sql = CreateQuery("loadsqlcode.sql", views: true, procedures: true, functions: true, triggers: true);
                            sql = sql.Replace("#TYPECOND#", "1=1");
                        }
                        else
                        {
                            sql = CreateQuery("loadsqlcode.sql", views: IsViewsPhase, procedures: IsFunctionsPhase, functions: IsFunctionsPhase, triggers: IsFunctionsPhase);
                            var types = new List <string>();
                            if (IsViewsPhase)
                            {
                                types.Add("V");
                            }
                            if (IsFunctionsPhase)
                            {
                                types.Add("P");
                                types.Add("IF");
                                types.Add("FN");
                                types.Add("TF");
                                types.Add("TR");
                            }
                            sql = sql.Replace("#TYPECOND#", "s.type in (" + types.Select(x => "'" + x + "'").CreateDelimitedText(",") + ")");
                        }
                        cmd.CommandText = sql;
                        using (var reader = cmd.ExecuteReader())
                        {
                            NameWithSchema lastName = null;
                            while (reader.Read())
                            {
                                var    name = new NameWithSchema(reader.SafeString("OBJ_SCHEMA"), reader.SafeString("OBJ_NAME"));
                                string text = reader.SafeString("CODE_TEXT") ?? "";
                                if (lastName != null && name == lastName)
                                {
                                    objs[name] += text;
                                }
                                else
                                {
                                    lastName   = name;
                                    objs[name] = text;
                                }
                            }
                        }
                    }
                }
                catch (Exception err)
                {
                    AddErrorReport("Error loading SQL code", err);
                }
            }

            if (FilterOptions.AnyViews && IsViewsPhase)
            {
                try
                {
                    Timer("views...");
                    // load views
                    using (var cmd = Connection.CreateCommand())
                    {
                        cmd.CommandText = CreateQuery("loadviews.sql", views: true);
                        using (var reader = cmd.ExecuteReader())
                        {
                            int modifyIndex = reader.GetOrdinal("modify_date");
                            int createIndex = reader.GetOrdinal("modify_date");
                            while (reader.Read())
                            {
                                var      name   = new NameWithSchema(reader.SafeString("Schema"), reader.SafeString("Name"));
                                string   id     = reader.SafeString("object_id");
                                DateTime modify = reader.GetDateTime(modifyIndex);
                                DateTime create = reader.GetDateTime(createIndex);

                                var view = new ViewInfo(Structure)
                                {
                                    FullName   = name,
                                    ObjectId   = id,
                                    ModifyDate = modify,
                                    CreateDate = create,
                                };
                                if (objs.ContainsKey(name))
                                {
                                    view.CreateSql = objs[name];
                                }
                                Structure.Views.Add(view);
                                _viewsById[view.ObjectId] = view;
                            }
                        }
                    }
                }
                catch (Exception err)
                {
                    AddErrorReport("Error loading views", err);
                }
            }

            if (FilterOptions.AnyTriggers && IsFunctionsPhase)
            {
                try
                {
                    Timer("triggers...");
                    // load triggers
                    using (var cmd = Connection.CreateCommand())
                    {
                        cmd.CommandText = CreateQuery("gettriggers.sql", triggers: true);
                        using (var reader = cmd.ExecuteReader())
                        {
                            int modifyIndex = reader.GetOrdinal("modify_date");
                            int createIndex = reader.GetOrdinal("modify_date");
                            while (reader.Read())
                            {
                                var      name     = new NameWithSchema(reader.SafeString("schema"), reader.SafeString("name"));
                                string   id       = reader.SafeString("object_id");
                                string   parentId = reader.SafeString("parent_id");
                                DateTime modify   = reader.GetDateTime(modifyIndex);
                                DateTime create   = reader.GetDateTime(createIndex);

                                var trg = new TriggerInfo(Structure)
                                {
                                    FullName   = name,
                                    ObjectId   = id,
                                    ModifyDate = modify,
                                    CreateDate = create,
                                };
                                if (objs.ContainsKey(name))
                                {
                                    trg.CreateSql = objs[name];
                                }
                                trg.RelatedTable = _tablesById.Get(parentId);
                                trg.RelatedView  = _viewsById.Get(parentId);
                                Structure.Triggers.Add(trg);
                            }
                        }
                    }
                }
                catch (Exception err)
                {
                    AddErrorReport("Error loading triggers", err);
                }
            }

            if ((FilterOptions.AnyStoredProcedures || FilterOptions.AnyFunctions) && IsFunctionsPhase)
            {
                try
                {
                    Timer("programmables...");
                    var programmables = new Dictionary <NameWithSchema, ProgrammableInfo>();

                    // load procedures and functions
                    using (var cmd = Connection.CreateCommand())
                    {
                        cmd.CommandText = CreateQuery("programmables.sql", procedures: true, functions: true);
                        using (var reader = cmd.ExecuteReader())
                        {
                            int modifyIndex = reader.GetOrdinal("modify_date");
                            int createIndex = reader.GetOrdinal("modify_date");

                            while (reader.Read())
                            {
                                var              name   = new NameWithSchema(reader.SafeString("schema"), reader.SafeString("name"));
                                string           id     = reader.SafeString("object_id");
                                DateTime         modify = reader.GetDateTime(modifyIndex);
                                DateTime         create = reader.GetDateTime(createIndex);
                                ProgrammableInfo info   = null;
                                string           type   = reader.SafeString("type");
                                switch (type.Trim())
                                {
                                case "P":
                                    info = new StoredProcedureInfo(Structure);
                                    break;

                                case "FN":
                                    info = new FunctionInfo(Structure)
                                    {
                                        HasTableResult = false,
                                    };
                                    break;

                                case "IF":
                                case "TF":
                                    info = new FunctionInfo(Structure)
                                    {
                                        HasTableResult = true,
                                    };
                                    break;
                                }
                                if (info == null)
                                {
                                    continue;
                                }
                                info.ObjectId       = id;
                                info.CreateDate     = create;
                                info.ModifyDate     = modify;
                                programmables[name] = info;
                                info.FullName       = name;
                                if (objs.ContainsKey(name))
                                {
                                    info.CreateSql = objs[name];
                                }
                                if (info is StoredProcedureInfo)
                                {
                                    Structure.StoredProcedures.Add((StoredProcedureInfo)info);
                                }
                                if (info is FunctionInfo)
                                {
                                    Structure.Functions.Add((FunctionInfo)info);
                                }
                            }
                        }
                    }

                    Timer("parameters...");

                    try
                    {
                        // load parameters
                        using (var cmd = Connection.CreateCommand())
                        {
                            cmd.CommandText = CreateQuery("parameters.sql", procedures: true, functions: true);
                            using (var reader = cmd.ExecuteReader())
                            {
                                while (reader.Read())
                                {
                                    var name = new NameWithSchema(reader.SafeString("SPECIFIC_SCHEMA"), reader.SafeString("SPECIFIC_NAME"));
                                    if (!programmables.ContainsKey(name))
                                    {
                                        continue;
                                    }
                                    var prg = programmables[name];
                                    if (reader.SafeString("IS_RESULT") == "YES")
                                    {
                                        var func = prg as FunctionInfo;
                                        if (func == null)
                                        {
                                            continue;
                                        }
                                        func.ResultType = reader.SafeString("DATA_TYPE");
                                        continue;
                                    }
                                    var arg = new ParameterInfo(prg);
                                    prg.Parameters.Add(arg);
                                    arg.DataType = reader.SafeString("DATA_TYPE");
                                    arg.Name     = reader.SafeString("PARAMETER_NAME");
                                    arg.IsOutput = reader.SafeString("PARAMETER_MODE") == "OUT";
                                    int precision = reader.SafeString("NUMERIC_PRECISION").SafeIntParse();
                                    int scale     = reader.SafeString("NUMERIC_SCALE").SafeIntParse();
                                    int length    = reader.SafeString("CHARACTER_MAXIMUM_LENGTH").SafeIntParse();
                                    arg.CommonType = AnalyseType(arg.DataType, length, precision, scale);
                                }
                            }
                        }
                    }
                    catch (Exception err)
                    {
                        AddErrorReport("Error loading parameters", err);
                    }
                }
                catch (Exception err)
                {
                    AddErrorReport("Error loading programmables", err);
                }
            }

            Timer("view structure...");

            if (FilterOptions.AnyViews && IsViewsPhase)
            {
                try
                {
                    // load view structure
                    foreach (var view in Structure.Views)
                    {
                        if (FilterOptions.ViewFilter != null && !FilterOptions.ViewFilter.Contains(view.ObjectId))
                        {
                            continue;
                        }

                        using (var cmd = Connection.CreateCommand())
                        {
                            cmd.CommandText = SqlServerLinkedServer.ReplaceLinkedServer("SELECT * FROM [SERVER]." + dialect.QuoteFullName(view.FullName), LinkedServerName, DatabaseName);
                            try
                            {
                                using (var reader = cmd.ExecuteReader(CommandBehavior.SchemaOnly | CommandBehavior.KeyInfo))
                                {
                                    var queryInfo = reader.GetQueryResultInfo();
                                    view.QueryInfo = queryInfo;
                                }
                            }
                            catch (Exception err)
                            {
                                view.QueryInfo = null;
                            }
                        }
                    }
                }
                catch (Exception err)
                {
                    AddErrorReport("Error loading view structure", err);
                }
            }

            if (FilterOptions.GlobalSettings && IsSettingsPhase)
            {
                try
                {
                    Timer("default schema...");

                    // load default schema
                    using (var cmd = Connection.CreateCommand())
                    {
                        cmd.CommandText         = "SELECT SCHEMA_NAME()";
                        Structure.DefaultSchema = cmd.ExecuteScalar().ToString();
                    }
                }
                catch (Exception err)
                {
                    AddErrorReport("Error loading defgault schema", err);
                }
            }

            if (IsSettingsPhase)
            {
                try
                {
                    Timer("schemas...");

                    // load schemas
                    using (var cmd = Connection.CreateCommand())
                    {
                        Structure.Schemas.Clear();
                        cmd.CommandText = CreateQuery("getschemas.sql");
                        using (var reader = cmd.ExecuteReader())
                        {
                            while (reader.Read())
                            {
                                string name = reader.SafeString("name");
                                string id   = reader.SafeString("schema_id");
                                Structure.Schemas.Add(new SchemaInfo(Structure)
                                {
                                    ObjectId = id,
                                    Name     = name,
                                });
                            }
                        }
                    }
                }
                catch (Exception err)
                {
                    AddErrorReport("Error loading schemas", err);
                }
            }

            Timer("done...");

            //Structure.FixPrimaryKeys();
        }
Пример #5
0
        protected override void DoGetModifications()
        {
            var existingObjects = new HashSet <string>();

            using (var cmd = Connection.CreateCommand())
            {
                cmd.CommandText = SqlServerLinkedServer.ReplaceLinkedServer(SqlServerDatabaseFactory.LoadEmbeddedResource("modifications.sql"), LinkedServerName, DatabaseName);
                using (var reader = cmd.ExecuteReader())
                {
                    int modifyIndex = reader.GetOrdinal("modify_date");

                    while (reader.Read())
                    {
                        string   id     = reader.SafeString("object_id");
                        DateTime modify = reader.GetDateTime(modifyIndex);
                        string   stype  = reader.SafeString("type");
                        string   name   = reader.SafeString("name");
                        string   schema = reader.SafeString("schema");

                        existingObjects.Add(id);

                        DatabaseObjectType type;
                        switch (stype.Trim())
                        {
                        case "U":
                            type = DatabaseObjectType.Table;
                            break;

                        case "V":
                            type = DatabaseObjectType.View;
                            break;

                        case "P":
                            type = DatabaseObjectType.StoredProcedure;
                            break;

                        case "IF":
                        case "FN":
                        case "TF":
                            type = DatabaseObjectType.Function;
                            break;

                        case "TR":
                            type = DatabaseObjectType.Trigger;
                            break;

                        default:
                            continue;
                        }

                        var obj = Structure.FindObjectById(id);

                        if (obj == null)
                        {
                            var item = new DatabaseChangeItem
                            {
                                Action     = DatabaseChangeAction.Add,
                                ObjectId   = id,
                                ObjectType = type,
                                NewName    = new NameWithSchema(schema, name),
                            };
                            ChangeSet.Items.Add(item);
                        }
                        else
                        {
                            if (obj.ModifyDate == null || Math.Abs((obj.ModifyDate.Value - modify).TotalSeconds) >= 1)
                            {
                                var item = new DatabaseChangeItem
                                {
                                    Action     = DatabaseChangeAction.Change,
                                    ObjectId   = id,
                                    ObjectType = type,
                                    OldName    = ((NamedObjectInfo)obj).FullName,
                                    NewName    = new NameWithSchema(schema, name),
                                };
                                ChangeSet.Items.Add(item);
                            }
                        }
                    }
                }
            }
            AddDeletedObjectsById(Structure.Tables, existingObjects);
            AddDeletedObjectsById(Structure.Views, existingObjects);
            AddDeletedObjectsById(Structure.StoredProcedures, existingObjects);
            AddDeletedObjectsById(Structure.Functions, existingObjects);
        }