public static void ProcessPackages(AstRootNode astRootNode)
{
foreach (var package in astRootNode.Packages)
{
_processPackage(package);
}
_processMetadataTasks(astRootNode.SymbolTable);
}
public static void ProcessSchemas(AstRootNode astRootNode)
{
var snapshotSymbolTable = new List<IReferenceableItem>(astRootNode.SymbolTable);
foreach (var astNamedNode in snapshotSymbolTable)
{
var schemaNode = astNamedNode as AstSchemaNode;
if (schemaNode != null && astNamedNode.FirstThisOrParent<ITemplate>() == null)
{
ProcessSchema(astRootNode, schemaNode);
}
}
}
private static void ProcessTables(AstRootNode astRootNode)
{
var tables = new List<AstTableBaseNode>(astRootNode.Tables);
foreach (var dimension in astRootNode.Dimensions)
{
tables.Add(dimension);
}
foreach (var fact in astRootNode.Facts)
{
tables.Add(fact);
}
foreach (AstTableNode table in tables)
{
if (table.LateArriving)
{
LateArrivingLowerer.ProcessLateArrivingTable(table);
}
if (table.HasScdColumns)
{
SlowlyChangingDimensionsLowerer.ProcessTableScdColumns(table);
}
foreach (var staticSourcePackage in StaticSourcesLowerer.ProcessTableStaticSource(table))
{
astRootNode.Packages.Add(staticSourcePackage);
}
if (!(table is AstTableCloneNode) && table.EmitVersionNumber)
{
var versionNumber = new AstTableColumnNode(table)
{
Name = "VersionNumber",
ColumnType = ColumnType.Binary,
Length = 8,
CustomType="rowversion",
IsAssignable=false,
IsNullable = false,
IsAutoGenerated = true
};
table.Columns.Add(versionNumber);
}
if (table.Emit)
{
astRootNode.Packages.Add(TableLowerer.ProcessTable(table));
}
}
}
public static void ProcessPrincipals(AstRootNode astRootNode)
{
if (astRootNode.Principals.Count > 0)
{
var package = new AstPackageNode(astRootNode) { Name = "PrincipalsInitializer", Emit = true, PackageType = "Principal" };
astRootNode.Packages.Add(package);
foreach (AstPrincipalNode principal in astRootNode.Principals)
{
TemplatePlatformEmitter principalTemplate;
switch (principal.PrincipalType)
{
case PrincipalType.ApplicationRole:
principalTemplate = new TemplatePlatformEmitter("CreatePrincipalApplicationRole", principal.Name);
break;
case PrincipalType.DBRole:
principalTemplate = new TemplatePlatformEmitter("CreatePrincipalDatabaseRole", principal.Name);
break;
case PrincipalType.SqlUser:
principalTemplate = new TemplatePlatformEmitter("CreatePrincipalSqlUser", principal.Name);
break;
case PrincipalType.WindowsGroup:
principalTemplate = new TemplatePlatformEmitter("CreatePrincipalWindowsUser", principal.Name);
break;
case PrincipalType.WindowsUser:
principalTemplate = new TemplatePlatformEmitter("CreatePrincipalWindowsUser", principal.Name);
break;
default:
MessageEngine.Trace(principal, Severity.Error, "V0139", "Unknown Principal Type {0} in principal {1}", principal.PrincipalType.ToString(), principal.Name);
return;
}
var executeSqlTask = new AstExecuteSqlTaskNode(package)
{
Name = Utility.NameCleanerAndUniqifier(String.Format(CultureInfo.InvariantCulture, "PrincipalConfig_{0}", principal.Name)),
Connection = principal.Connection
};
executeSqlTask.Query = new AstExecuteSqlQueryNode(executeSqlTask)
{
Body = principalTemplate.Emit(),
QueryType = QueryType.Standard
};
package.Tasks.Add(executeSqlTask);
}
}
}
public static void ProcessSchema(AstRootNode astRootNode, AstSchemaNode schemaNode)
{
const string PackageTypeName = "Schema";
var packageNode = new AstPackageNode(schemaNode.ParentItem);
packageNode.Name = schemaNode.Name;
packageNode.PackageType = PackageTypeName;
var executeSqlNode = new AstExecuteSqlTaskNode(packageNode) { Name = schemaNode.Name, Connection = schemaNode.Connection, ResultSet = ExecuteSqlResultSet.None };
executeSqlNode.Query = new AstExecuteSqlQueryNode(executeSqlNode) { QueryType = QueryType.Standard, Body = new TemplatePlatformEmitter("CreateSchema", schemaNode.Name).Emit() };
packageNode.Tasks.Add(executeSqlNode);
bool hasPermissions = false;
var permissionBuilder = new StringBuilder();
foreach (var permission in schemaNode.Permissions)
{
hasPermissions = true;
permissionBuilder.AppendLine(PermissionsLowerer.ProcessPermission(schemaNode, permission));
}
if (hasPermissions)
{
var permissionsExecuteSqlTask = new AstExecuteSqlTaskNode(packageNode)
{
Name = "__SetPermissions",
Connection = schemaNode.Connection,
};
permissionsExecuteSqlTask.Query = new AstExecuteSqlQueryNode(permissionsExecuteSqlTask)
{
Body = permissionBuilder.ToString(),
QueryType = QueryType.Standard
};
packageNode.Tasks.Add(permissionsExecuteSqlTask);
}
if (schemaNode.CustomExtensions != null)
{
packageNode.Tasks.Add(schemaNode.CustomExtensions);
}
astRootNode.Packages.Add(packageNode);
}
public AstIR(AstIR astIR) : base(astIR)
{
this._astRootNode = astIR._astRootNode;
}
public AstIR(AstIR astIR) : base(astIR)
{
this._astRootNode = astIR._astRootNode;
}