Deveel.Data.Sql.QueryExtensions Class Reference

Static Public Member Functions
static bool	ObjectExists (this IQuery query, ObjectName objectName)
static bool	ObjectExists (this IQuery query, DbObjectType objectType, ObjectName objectName)
static IDbObject	GetObject (this IQuery query, DbObjectType objType, ObjectName objName)
static IDbObject	GetObject (this IQuery query, DbObjectType objType, ObjectName objName, AccessType accessType)
static void	CreateObject (this IQuery query, IObjectInfo objectInfo)
static bool	DropObject (this IQuery query, DbObjectType objectType, ObjectName objectName)
static void	AlterObject (this IQuery query, IObjectInfo objectInfo)
static ObjectName	ResolveObjectName (this IQuery query, string name)
static ObjectName	ResolveObjectName (this IQuery query, DbObjectType objectType, ObjectName objectName)
static IDbObject	FindObject (this IQuery query, ObjectName objectName)

Detailed Description

Definition at line 28 of file Query.Objects.cs.

Member Function Documentation

static void Deveel.Data.Sql.QueryExtensions.AlterObject ( this IQuery  query, IObjectInfo  objectInfo  )

inlinestatic

Definition at line 87 of file Query.Objects.cs.

                                                                                  {
            if (objectInfo == null)
                throw new ArgumentNullException("objectInfo");

            if (objectInfo.ObjectType == DbObjectType.Cursor ||
                objectInfo.ObjectType == DbObjectType.Variable) {
                throw new NotSupportedException();
            }

            if (!query.UserCanAlterObject(objectInfo.ObjectType, objectInfo.FullName))
                throw new MissingPrivilegesException(query.UserName(), objectInfo.FullName, Privileges.Alter);

            query.Session.AlterObject(objectInfo);
        }

static void Deveel.Data.Sql.QueryExtensions.CreateObject ( this IQuery  query, IObjectInfo  objectInfo  )

inlinestatic

Definition at line 66 of file Query.Objects.cs.

                                                                                   {
            // TODO: throw a specialized exception
            if (!query.UserCanCreateObject(objectInfo.ObjectType, objectInfo.FullName))
                throw new InvalidOperationException();

            query.Session.CreateObject(objectInfo);
        }

static bool Deveel.Data.Sql.QueryExtensions.DropObject ( this IQuery  query, DbObjectType  objectType, ObjectName  objectName  )

inlinestatic

Definition at line 74 of file Query.Objects.cs.

                                                                                                         {
            if (objectType == DbObjectType.Cursor)
                return query.Context.DropCursor(objectName.Name);
            if (objectType == DbObjectType.Variable)
                return query.Context.DropVariable(objectName.Name);

            if (!query.UserCanDropObject(objectType, objectName))
                throw new MissingPrivilegesException(query.UserName(), objectName, Privileges.Drop);

            query.Session.DropObject(objectType, objectName);
            return true;
        }

static IDbObject Deveel.Data.Sql.QueryExtensions.FindObject ( this IQuery  query, ObjectName  objectName  )

inlinestatic

Definition at line 122 of file Query.Objects.cs.

                                                                                     {
            if (query.Context.CursorExists(objectName.Name))
                return query.Context.FindCursor(objectName.Name);
            if (query.Context.VariableExists(objectName.Name))
                return query.Context.FindVariable(objectName.Name);

            return query.Session.FindObject(objectName);
        }

static IDbObject Deveel.Data.Sql.QueryExtensions.GetObject ( this IQuery  query, DbObjectType  objType, ObjectName  objName  )

inlinestatic

Definition at line 49 of file Query.Objects.cs.

                                                                                                       {
            return GetObject(query, objType, objName, AccessType.ReadWrite);
        }

static IDbObject Deveel.Data.Sql.QueryExtensions.GetObject ( this IQuery  query, DbObjectType  objType, ObjectName  objName, AccessType  accessType  )

inlinestatic

Definition at line 53 of file Query.Objects.cs.

                                                                                                                              {
            if (objType == DbObjectType.Cursor)
                return query.Context.FindCursor(objName.Name);
            if (objType == DbObjectType.Variable)
                return query.Context.FindVariable(objName.Name);

            // TODO: throw a specialized exception
            if (!query.UserCanAccessObject(objType, objName))
                throw new InvalidOperationException();

            return query.Session.GetObject(objType, objName, accessType);
        }

static bool Deveel.Data.Sql.QueryExtensions.ObjectExists ( this IQuery  query, ObjectName  objectName  )

inlinestatic

Definition at line 29 of file Query.Objects.cs.

                                                                                  {
            if (query.Context.VariableExists(objectName.Name))
                return true;
            if (query.Context.VariableExists(objectName.Name))
                return true;

            return query.Session.ObjectExists(objectName);
        }

static bool Deveel.Data.Sql.QueryExtensions.ObjectExists ( this IQuery  query, DbObjectType  objectType, ObjectName  objectName  )

inlinestatic

Definition at line 38 of file Query.Objects.cs.

                                                                                                           {
            if (objectType == DbObjectType.Cursor &&
                query.Context.CursorExists(objectName.Name))
                return true;
            if (objectType == DbObjectType.Variable &&
                query.Context.VariableExists(objectName.Name))
                return true;

            return query.Session.ObjectExists(objectType, objectName);
        }

static ObjectName Deveel.Data.Sql.QueryExtensions.ResolveObjectName ( this IQuery  query, string  name  )

inlinestatic

Definition at line 102 of file Query.Objects.cs.

                                                                                   {
            if (query.Context.CursorExists(name))
                return new ObjectName(name);
            if (query.Context.VariableExists(name))
                return new ObjectName(name);

            return query.Session.ResolveObjectName(name);
        }

static ObjectName Deveel.Data.Sql.QueryExtensions.ResolveObjectName ( this IQuery  query, DbObjectType  objectType, ObjectName  objectName  )

inlinestatic

Definition at line 111 of file Query.Objects.cs.

                                                                                                                      {
            if (objectType == DbObjectType.Variable  &&
                query.Context.VariableExists(objectName.Name))
                return new ObjectName(objectName.Name);
            if (objectType == DbObjectType.Cursor &&
                query.Context.VariableExists(objectName.Name))
                return new ObjectName(objectName.Name);

            return query.Session.ResolveObjectName(objectType, objectName);
        }

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The documentation for this class was generated from the following file:

• /var/calculate/remote/distfiles/egit-src/deveeldb.git/src/deveeldb/Deveel.Data.Sql/Query.Objects.cs