public void Execute()
{
new ObjectNameCheckingVisitor(mappingSource).Visit(sqlQuery);
TableDeclarationVisitor.Visit(sqlQuery, clause =>
{
queryEntityRegistry.RegisterTable(clause);
return(clause);
});
SubqueryVisitor.Visit(sqlQuery, clause =>
{
queryEntityRegistry.RegisterSubquery(clause);
return(clause);
});
new AddAreaToJoinConditionVisitor().Visit(sqlQuery);
new DeduceEntityTypeFromIsReferenceExpressionVisitor(queryEntityTree)
.Visit(sqlQuery);
var rewrittenColumns = new HashSet <ColumnReferenceExpression>();
new IsReferenceExpressionRewriter(queryEntityTree, nameGenerator, rewrittenColumns)
.Visit(sqlQuery);
new ColumnReferenceRewriter(queryEntityTree, rewrittenColumns, nameGenerator)
.Visit(sqlQuery);
new TableDeclarationRewriter(queryEntityTree, enumSqlBuilder, nameGenerator, areas)
.RewriteTables(sqlQuery);
new ValueLiteralRewriter(enumSqlBuilder).Visit(sqlQuery);
new QueryFunctionRewriter().Visit(sqlQuery);
}
public void RewriteTables(ISqlElement element)
{
var rewrittenTables = new Dictionary <IColumnSource, IColumnSource>();
TableDeclarationVisitor.Visit(element, original =>
{
var rewritten = RewriteTableIfNeeded(original);
if (rewritten != original)
{
rewrittenTables.Add(original, rewritten);
}
return(rewritten);
});
new ColumnReferenceVisitor(column =>
{
IColumnSource generatedTable;
if (rewrittenTables.TryGetValue(column.Table, out generatedTable))
{
column.Table = generatedTable;
}
return(column);
}).Visit(element);
}
