internal void CreateFK(DBColumn ref_column)
{
if (this.Parent is DBTable)
{
var fk = new DBFKConstraint
{
Action = DB.DBAction.Add,
Column = this,
ReferenceColumn = ref_column,
Connection = this.Parent.Connection,
Schema = this.Owner.Schema,
Parent = this.Parent,
Name = string.Format("FK_{0}_{1}_{2}_ref_{3}_{4}_{5}", this.Owner.Name, this.Parent.Name, this.Name, ref_column.Schema.Name, ref_column.Parent.Name, ref_column.Name),
State = DBObject.DBObjectState.New
};
var command = new DBCommand {
Sql = fk.GetSQL(), Description = "Create FK", Owner = this
};
this.Connection.Project.Commands.Add(command);
}
}
public void CreateLookupTable()
{
var owner = (Column.Parent as DBTable);
var sql = string.Format("if object_id('[{0}].[{1}]') is null select * into [{0}].[{1}] from ({2}) t ", Column.Owner.Schema.Name, LookupTableName, GetPreview());
var cmd_create_table = new DBCommand {
Owner = owner, Sql = sql, Description = "Create Lookup Table"
};
owner.Connection.Project.Commands.Add(cmd_create_table);
DBProjectManager.Execute(cmd_create_table);
//refresh so now the schema has the table..
DBSchemaManager.Refresh(Column.Schema);
var lookup_table = Column.Schema.Tables.FirstOrDefault(t => t.Name == LookupTableName);
DBTableManager.Refresh(lookup_table);
lookup_table.Action = DB.DBAction.Alter;
var pk_col = lookup_table.Columns.FirstOrDefault(x => x.Name == "id");
pk_col.Action = DB.DBAction.Alter;
pk_col.Nullable = false;
var cmd_not_null = pk_col.Connection.Project.Commands.FirstOrDefault(c => c.Owner == pk_col);
if (cmd_not_null != null)
{
DBProjectManager.Execute(cmd_not_null);
}
//create the PK
lookup_table.PrimaryKey = new DBPKConstraint
{
Action = DB.DBAction.Add,
Parent = lookup_table,
Schema = lookup_table.Schema,
Connection = lookup_table.Connection,
Name = "PK_" + LookupTableName
};
lookup_table.PrimaryKey.Columns.Add(pk_col);
var cmd = new DBCommand {
Owner = lookup_table, Sql = lookup_table.PrimaryKey.GetSQL(), Description = "Create PK"
};
lookup_table.Connection.Project.Commands.Add(cmd);
DBProjectManager.Execute(cmd);
//table.Refresh();
//reference by FK
var fk = new DBFKConstraint
{
Name = "FK_" + owner.Schema.Name + "_" + owner.Name + "_" + Column.Name + "_ref_" + lookup_table.Schema.Name + "_" + lookup_table.Name + "_id",
Action = DB.DBAction.Add,
Parent = Column.Parent,
Schema = Column.Owner.Schema,
Column = Column,
Connection = Column.Connection,
OnUpdate = DBFKConstraint.CascadeModes.Cascade,
ReferenceColumn = pk_col
};
owner.ForeignKeys.Add(fk);
var cmd_fk = new DBCommand {
Owner = owner, Sql = fk.GetSQL(), Description = "Create FK"
};
lookup_table.Connection.Project.Commands.Add(cmd_fk);
DBProjectManager.Execute(cmd_fk);
}
public DB get_db_basic_data(DBConnection conn)
{
#region sql
var sql = @"
declare @schema_folders table (id nvarchar(200), object_name nvarchar(200), object_type nvarchar(50), parent_id nvarchar(200))
insert @schema_folders
select distinct
[id] = db_name() + '/SCHEMA/' + s.name + '/' + o.type_desc collate SQL_Latin1_General_CP1_CI_AS
, [object_name] = o.type_desc collate SQL_Latin1_General_CP1_CI_AS
, [object_type] = 'FOLDER'
, [parent_id] = db_name() + '/SCHEMA/' + s.name
from
sys.objects o
join sys.schemas s on o.schema_id = s.schema_id and o.parent_object_id = 0
where
s.schema_id between 5 and 16383
-------------------------------------------------------------------------------------------------------------------------------
declare @object_folders table (id nvarchar(200), object_name nvarchar(200), object_type nvarchar(50), parent_id nvarchar(200))
insert @object_folders
select distinct --constraints etc
[id] = db_name() + '/SCHEMA/' + s.name + '/' + po.type_desc collate SQL_Latin1_General_CP1_CI_AS + '/' + po.name + '/' + o.type_desc collate SQL_Latin1_General_CP1_CI_AS
, [object_name] = o.type_desc collate SQL_Latin1_General_CP1_CI_AS
, [object_type] = 'FOLDER'
, [parent_id] = db_name() + '/SCHEMA/' + s.name + '/' + po.type_desc collate SQL_Latin1_General_CP1_CI_AS + '/' + po.name
from
sys.schemas s
join sys.objects o on o.schema_id = s.schema_id
join sys.objects po on o.parent_object_id = po.object_id
where
s.schema_id between 5 and 16383
and o.parent_object_id <> 0
-------------------------------------------------------------------------------------------------------------------------------
declare @object_property_folders table (id nvarchar(200), object_name nvarchar(200), object_type nvarchar(50), parent_id nvarchar(200))
insert @object_property_folders
select distinct
[id] = db_name() + '/SCHEMA/' + s.name + '/' + o.type_desc collate SQL_Latin1_General_CP1_CI_AS + '/' + o.name + '/PROPERTY'
, [object_name] = 'PROPERTY'
, [object_type] = 'FOLDER'
, [parent_id] = db_name() + '/SCHEMA/' + s.name + '/' + o.type_desc collate SQL_Latin1_General_CP1_CI_AS + '/' + o.name
from
sys.objects o
join sys.schemas s on o.schema_id = s.schema_id and o.parent_object_id = 0
join sys.extended_properties ep on ep.major_id = o.object_id and ep.minor_id = 0
where
s.schema_id between 5 and 16383
-------------------------------------------------------------------------------------------------------------------------------
declare @sub_object_property_folders table (id nvarchar(200), object_name nvarchar(200), object_type nvarchar(50), parent_id nvarchar(200))
insert @sub_object_property_folders
select distinct --constraints etc
[id] = db_name() + '/SCHEMA/' + s.name + '/' + po.type_desc collate SQL_Latin1_General_CP1_CI_AS + '/' + po.name + '/' + o.type_desc collate SQL_Latin1_General_CP1_CI_AS + '/' + o.name + '/PROPERTY'
, [object_name] = 'PROPERTY'
, [object_type] = 'FOLDER'
, [parent_id] = db_name() + '/SCHEMA/' + s.name + '/' + po.type_desc collate SQL_Latin1_General_CP1_CI_AS + '/' + po.name + '/' + o.type_desc collate SQL_Latin1_General_CP1_CI_AS + '/' + o.name
from
sys.schemas s
join sys.objects o on o.schema_id = s.schema_id
join sys.objects po on o.parent_object_id = po.object_id
join sys.extended_properties ep on ep.major_id = o.object_id and ep.class = 1
where
s.schema_id between 5 and 16383
and o.parent_object_id <> 0
-------------------------------------------------------------------------------------------------------------------------------
declare @object_column_folders table (id nvarchar(200), object_name nvarchar(200), object_type nvarchar(50), parent_id nvarchar(200))
insert @object_column_folders
select distinct --columns
[id] = db_name() + '/SCHEMA/' + s.name + '/' + o.type_desc collate SQL_Latin1_General_CP1_CI_AS + '/' + o.name + '/COLUMN'
, [object_name] = 'COLUMN'
, [object_type] = 'FOLDER'
, [parent_id] = db_name() + '/SCHEMA/' + s.name + '/' + o.type_desc collate SQL_Latin1_General_CP1_CI_AS + '/' + o.name
from
sys.schemas s
join sys.objects o on o.schema_id = s.schema_id
join sys.columns c on c.object_id = o.object_id
where
s.schema_id between 5 and 16383
-------------------------------------------------------------------------------------------------------------------------------
declare @object_column_property_folders table (id nvarchar(200), object_name nvarchar(200), object_type nvarchar(50), parent_id nvarchar(200))
insert @object_column_property_folders
select distinct --columns
[id] = db_name() + '/SCHEMA/' + s.name + '/' + o.type_desc collate SQL_Latin1_General_CP1_CI_AS + '/' + o.name + '/COLUMN/' + c.name + '/PROPERTY'
, [object_name] = 'PROPERTY'
, [object_type] = 'FOLDER'
, [parent_id] = db_name() + '/SCHEMA/' + s.name + '/' + o.type_desc collate SQL_Latin1_General_CP1_CI_AS + '/' + o.name + '/COLUMN/' + c.name
from
sys.schemas s
join sys.objects o on o.schema_id = s.schema_id
join sys.columns c on c.object_id = o.object_id
join sys.extended_properties ep on ep.major_id = o.object_id and ep.minor_id = c.column_id
where
s.schema_id between 5 and 16383
-------------------------------------------------------------------------------------------------------------------------------
select
[id] = cast([id] as nvarchar(200))
, [object_name] = cast([object_name] as nvarchar(200))
, [object_type] = cast([object_type] as nvarchar(200))
, [parent_id] = cast([parent_id] as nvarchar(200))
, [definition] = cast([definition] as nvarchar(max))
from
(
select --database
[id] = db_name()
, [object_name] = db_name()
, [object_type] = 'DATABASE' collate SQL_Latin1_General_CP1_CI_AS
, [parent_id] = null
, [definition] = null
union all
select --database folders
[id] = db_name() + '/SCHEMA'
, [object_name] = 'SCHEMA'
, [object_type] = 'FOLDER' collate SQL_Latin1_General_CP1_CI_AS
, [parent_id] = db_name()
, [definition] = null
union all
select --schemas
[id] = db_name() + '/SCHEMA/' + s.name
, [object_name] = s.name
, [object_type] = 'SCHEMA' collate SQL_Latin1_General_CP1_CI_AS
, [parent_id] = db_name() + '/SCHEMA' collate SQL_Latin1_General_CP1_CI_AS
, [definition] = null
from
sys.schemas s
where
s.schema_id between 5 and 16383
union all
select --schema folders
*, [definition] = null
from @schema_folders
union all
select --tables etc
[id] = db_name() + '/SCHEMA/' + s.name + '/' + o.type_desc collate SQL_Latin1_General_CP1_CI_AS + '/' + o.name
, [object_name] = o.name
, [object_type] = o.type_desc
, [parent_id] = db_name() + '/SCHEMA/' + s.name + '/' + o.type_desc collate SQL_Latin1_General_CP1_CI_AS
, [definition] = OBJECT_DEFINITION(o.object_id)
from
sys.schemas s
join sys.objects o on o.schema_id = s.schema_id
where
s.schema_id between 5 and 16383
and o.parent_object_id = 0
union all
select
*, [definition] = null
from @object_folders
union all
select
*, [definition] = null
from @object_column_folders
union all
select
*, [definition] = null
from @object_property_folders
union all
select --table properties etc
[id] = db_name() + '/SCHEMA/' + s.name + '/' + o.type_desc collate SQL_Latin1_General_CP1_CI_AS + '/' + o.name + '/PROPERTY/' + ep.name
, [object_name] = ep.name
, [object_type] = 'PROPERTY'
, [parent_id] = db_name() + '/SCHEMA/' + s.name + '/' + o.type_desc collate SQL_Latin1_General_CP1_CI_AS + '/' + o.name + '/PROPERTY'
, [definition] = cast(ep.value as nvarchar(max))
from
sys.objects o
join sys.schemas s on o.schema_id = s.schema_id and o.parent_object_id = 0
join sys.extended_properties ep on ep.major_id = o.object_id and ep.minor_id = 0
where
s.schema_id between 5 and 16383
union all
select --special case for history
[id] = db_name() + '/SCHEMA/history/USER_TABLE/EventLog/FOREIGN_KEY_CONSTRAINT'
, [object_name] = o.name
, [object_type] = 'FOLDER'
, [parent_id] = db_name() + '/SCHEMA/' + s.name + '/' + o.type_desc collate SQL_Latin1_General_CP1_CI_AS + '/' + o.name
, [definition] = OBJECT_DEFINITION(o.object_id)
from
sys.objects o
join sys.schemas s on o.schema_id = s.schema_id and o.parent_object_id = 0
where
s.name = 'history' and o.name = 'EventLog'
union all
select --special case for history fk
[id] = db_name() + '/SCHEMA/history/USER_TABLE/EventLog/FOREIGN_KEY_CONSTRAINT/' + 'FK_history_eventlog_' + s.name + '_' + o.name
, [object_name] = 'FK_history_eventlog_' + s.name + '_' + o.name
, [object_type] = 'FOREIGN_KEY_CONSTRAINT'
, [parent_id] = db_name() + '/SCHEMA/history/USER_TABLE/EventLog/FOREIGN_KEY_CONSTRAINT'
, [definition] = null
from
sys.objects o
join sys.schemas s on o.schema_id = s.schema_id and o.parent_object_id = 0
where
object_id('history.EventLog') is not null
and exists(select 1 from sys.extended_properties ep where ep.major_id = o.object_id and ep.minor_id = 0 and ep.name = 'use_history' and ep.value = 'true')
union all
select --constraints etc
[id] = db_name() + '/SCHEMA/' + s.name + '/' + po.type_desc collate SQL_Latin1_General_CP1_CI_AS + '/' + po.name + '/' + o.type_desc collate SQL_Latin1_General_CP1_CI_AS + '/' + o.name
, [object_name] = o.name
, [object_type] = o.type_desc
, [parent_id] = db_name() + '/SCHEMA/' + s.name + '/' + po.type_desc collate SQL_Latin1_General_CP1_CI_AS + '/' + po.name + '/' + o.type_desc collate SQL_Latin1_General_CP1_CI_AS
, [definition] = OBJECT_DEFINITION(o.object_id)
from
sys.schemas s
join sys.objects o on o.schema_id = s.schema_id
join sys.objects po on o.parent_object_id = po.object_id
where
s.schema_id between 5 and 16383
and o.parent_object_id <> 0
union all
select --properties of constraints etc
[id] = db_name() + '/SCHEMA/' + s.name + '/' + po.type_desc collate SQL_Latin1_General_CP1_CI_AS + '/' + po.name + '/' + o.type_desc collate SQL_Latin1_General_CP1_CI_AS + '/' + o.name + '/PROPERTY/' + ep.name
, [object_name] = ep.name
, [object_type] = 'PROPERTY'
, [parent_id] = db_name() + '/SCHEMA/' + s.name + '/' + po.type_desc collate SQL_Latin1_General_CP1_CI_AS + '/' + po.name + '/' + o.type_desc collate SQL_Latin1_General_CP1_CI_AS + '/' + o.name + '/PROPERTY'
, [definition] = cast(ep.value as nvarchar(max))
from
sys.schemas s
join sys.objects o on o.schema_id = s.schema_id
join sys.objects po on o.parent_object_id = po.object_id
join sys.extended_properties ep on ep.major_id = o.object_id and ep.minor_id = 0
where
s.schema_id between 5 and 16383
and o.parent_object_id <> 0
union all
select
*, [definition] = null
from @sub_object_property_folders
union all
select --columns
[id] = db_name() + '/SCHEMA/' + s.name + '/' + o.type_desc collate SQL_Latin1_General_CP1_CI_AS + '/' + o.name + '/COLUMN/' + c.name
, [object_name] = c.name
, [object_type] = 'COLUMN' collate SQL_Latin1_General_CP1_CI_AS
, [parent_id] = db_name() + '/SCHEMA/' + s.name + '/' + o.type_desc collate SQL_Latin1_General_CP1_CI_AS + '/' + o.name + '/COLUMN'
, [definition] = null
from
sys.schemas s
join sys.objects o on o.schema_id = s.schema_id
join sys.columns c on c.object_id = o.object_id
where
s.schema_id between 5 and 16383
union all
select --property folders
*, [definition] = null
from @object_column_property_folders
union all
select --columns properties
[id] = db_name() + '/SCHEMA/' + s.name + '/' + o.type_desc collate SQL_Latin1_General_CP1_CI_AS + '/' + o.name + '/COLUMN/' + c.name + '/PROPERTY/' + ep.name
, [object_name] = ep.name
, [object_type] = 'PROPERTY' collate SQL_Latin1_General_CP1_CI_AS
, [parent_id] = db_name() + '/SCHEMA/' + s.name + '/' + o.type_desc collate SQL_Latin1_General_CP1_CI_AS + '/' + o.name + '/COLUMN/' + c.name + '/PROPERTY'
, [definition] = cast(ep.value as nvarchar(max))
from
sys.schemas s
join sys.objects o on o.schema_id = s.schema_id
join sys.columns c on c.object_id = o.object_id
join sys.extended_properties ep on ep.major_id = o.object_id and ep.minor_id = c.column_id
where
s.schema_id between 5 and 16383
) t
order by id
";
#endregion
db_objects.Clear();
var db = new DB();
var data = conn.Connection.GetDataTable(sql); //all objects
foreach (DataRow r in data.Rows)
{
var id = r["id"].ToString();
var object_name = r["object_name"].ToString();
var object_type = r["object_type"].ToString();
var parent_id = r["parent_id"].ToString();
var definition = r["definition"].ToString();
var db_obj = new DBObject();
switch (r["object_type"].ToString())
{
case "DATABASE": db_obj = new DB(); break;
case "FOLDER": db_obj = new DBFolder(); break;
case "SCHEMA": db_obj = new DBSchema(); break;
case "USER_TABLE": db_obj = new DBTable(); break;
case "VIEW": db_obj = new DBView(); break;
case "SQL_STORED_PROCEDURE": db_obj = new DBStoredProcedure(); break;
case "SQL_TRIGGER": db_obj = new DBTrigger(); break;
case "FOREIGN_KEY_CONSTRAINT": db_obj = new DBFKConstraint(); break;
case "PRIMARY_KEY_CONSTRAINT": db_obj = new DBPKConstraint(); break;
case "SQL_SCALAR_FUNCTION": db_obj = new DBFunction(); break; //
case "SQL_INLINE_TABLE_VALUED_FUNCTION": db_obj = new DBFunction(); break; //
case "SQL_TABLE_VALUED_FUNCTION": db_obj = new DBFunction(); break; //
case "CHECK_CONSTRAINT": db_obj = new DBCheckConstraint(); break;
case "UNIQUE_CONSTRAINT": db_obj = new DBUniqueConstraint(); break;
case "DEFAULT_CONSTRAINT": db_obj = new DBDefaultConstraint(); break;
case "COLUMN": db_obj = new DBColumn(); break;
case "PROPERTY": db_obj = new DBExtendedProperty(); break;
default: db_obj = null; break;
}
if (db_obj != null)
{
db_obj.PathID = id;
db_obj.Name = object_name;
db_obj.Connection = conn;
db_obj.DefinitionSQL = definition;
db_objects.Add(id, db_obj); //flat list
if (parent_id != "")
{
//update parent reference in this object
var parent_obj = db_objects[parent_id];
if (db_obj is DBFolder)
{
db_obj.Parent = parent_obj; //an object owns a folder
}
else
{
db_obj.Parent = parent_obj.Parent; //parent of the folder owns the object
}
//add this object as a child
if (parent_obj is DBFolder)
{
parent_obj.Parent.DBObjects.Add(db_obj); //add it as direct child of folder owner
}
parent_obj.DBObjects.Add(db_obj); //folder owns automatically
//set schema reference if applicable
var schema_obj = db_obj as DBSchemaObject;
if (parent_obj.Parent != null && parent_obj.Parent is DBSchema)
{
schema_obj.Schema = parent_obj.Parent as DBSchema;
}
//set database for schemas
if (db_obj is DBSchema)
{
(db_obj as DBSchema).Database = db;
}
}
else
{
db = db_obj as DB;
}
}
}
//db_objects list populated.
var fks = this.get_foreign_keys(conn); //fks
//wire the foreign keys to columns
foreach (var fk in fks)
{
var o = (db_objects[fk.Key] as DBFKConstraint);
var v = fk.Value;
o.CascadeLookup = v.CascadeLookup;
o.Column = v.Column;
o.OnDelete = v.OnDelete;
o.OnUpdate = v.OnUpdate;
o.ReferenceColumn = v.ReferenceColumn;
o.RefreshParent = v.RefreshParent;
o.RespectCreate = v.RespectCreate;
o.RespectDelete = v.RespectDelete;
o.RespectRead = v.RespectRead;
o.RespectUpdate = v.RespectUpdate;
//update sub tables collection
if (!v.ReferenceColumn.Parent.DBObjects.Contains(o))
{
v.ReferenceColumn.Parent.DBObjects.Add(o);
}
}
//distribute db_objects into owner collections (properties of type list and same dbobject type)
foreach (var ob in db_objects.Select(x => x.Value).ToList())
{
var type = ob.GetType();
var infos = type.GetProperties();
foreach (var info in infos)
{
//check the type
Type proptype = info.PropertyType;
if (proptype.IsGenericType &&
(proptype.GetGenericTypeDefinition() == typeof(List <>) ||
proptype.GetGenericTypeDefinition() == typeof(BindingList <>) ||
proptype.GetGenericTypeDefinition() == typeof(MyBindingList <>)))
{
Type itemType = proptype.GetGenericArguments()[0];
if (typeof(DBObject).IsAssignableFrom(itemType)) //if inherits DBObject
{
var obj = info.GetValue(ob);
var collection = new List <DBObject>();
collection.AddRange(ob.DBObjects.Where(o => o.GetType() == itemType).ToList());
var method = proptype.GetMethod("Add");
foreach (var i in collection)
{
if (obj != null)
{
method.Invoke(obj, new object[] { i });
}
}
}
}
}
}
return(db);
}