public override void EnterFrom(SelectSQLParser.FromContext context)
{
var table = context.table();
var tableLockType = context.tableLockType();
if (table == null || table.IsEmpty)
throw new MissingTableNameException();
var tableName = table.GetText();
if (string.IsNullOrEmpty(tableName))
throw new MissingTableNameException();
TableReadType readType = TableReadType.NONE;
if (tableLockType != null && !tableLockType.IsEmpty)
{
var nolockOption = tableLockType.NOLOCK();
var readpastOption = tableLockType.READPAST();
if (nolockOption != null)
readType = TableReadType.NOLOCK;
else if (readpastOption != null)
readType = TableReadType.READPAST;
}
this.SelectStmt.TableDescriptor = new TableDescriptor() { TableName = tableName, TableReadType = readType };
}
