QueryContext.Schemas.cs

Go to the documentation of this file.

using System;

using Deveel.Data.Security;

namespace Deveel.Data.Sql.Schemas {
    public static class QueryContext {
        public static void CreateSchema(this IQueryContext context, string name, string type) {
            if (!context.UserCanCreateSchema())
                throw new InvalidOperationException();      // TODO: throw a specialized exception

            context.CreateObject(new SchemaInfo(name, type));
        }

        public static bool SchemaExists(this IQueryContext context, string name) {
            return context.ObjectExists(DbObjectType.Schema, new ObjectName(name));
        }

        public static ObjectName ResolveSchemaName(this IQueryContext context, string name) {
            if (String.IsNullOrEmpty(name))
                throw new ArgumentNullException("name");

            return context.ResolveObjectName(DbObjectType.Schema, new ObjectName(name));
        }
    }
}