public void AppendMergeJoinKeys(SqlQueryBuilder queryBuilder, IEnumerable <MemberExpression> expressions) { bool first = true; foreach (MemberExpression expression in expressions) { if (first) { first = false; } else { queryBuilder.Append(" AND "); } AppendSourceAndTargetOperator(queryBuilder, expression, ExpressionType.Equal); } }
protected void AppendUpdateStatements(SqlQueryBuilder queryBuilder, IEnumerable <MemberAssignment> assignments) { queryBuilder.Append(" SET "); bool first = true; foreach (MemberAssignment assignment in assignments) { if (first) { first = false; } else { queryBuilder.Append(", "); } Expression asssignExpression = ExpressionHelper.MakeAssign(assignment); _statementGeneration.AppendPart(queryBuilder, asssignExpression); } }
public void AppendPart(SqlQueryBuilder queryBuilder, Expression expression) { _queryBuilder = queryBuilder; Visit(expression); }