/// <summary>
/// Builds the field sub query.
/// </summary>
/// <param name="subQuery">The sub query.</param>
/// <returns>The subquery.</returns>
protected override string BuildFieldSubQuery(FieldQuery subQuery)
{
string matchVariant = this.GetMatchVariant(subQuery.MatchVariant);
if (string.IsNullOrEmpty(matchVariant) && MatchVariant.Like == subQuery.MatchVariant)
{
return string.Format("contains(@{0}, '{1}')", subQuery.Key, subQuery.Value);
}
return string.Format("@{0} {2} '{1}'", subQuery.Key, subQuery.Value, matchVariant);
}
/// <summary>
/// Builds the field sub query.
/// </summary>
/// <param name="subQuery">The sub query.</param>
/// <returns>The subquery.</returns>
protected override string BuildFieldSubQuery(FieldQuery subQuery)
{
string variant = this.GetMatchVariant(subQuery.MatchVariant);
if (string.IsNullOrEmpty(variant) && subQuery.MatchVariant == MatchVariant.Like)
{
return string.Format("@{0} = '{2}{1}{2}'", subQuery.Key, this.EscapeSpecialCharacters(subQuery.Value), "%");
}
return string.Format("@{0} {2} '{1}'", subQuery.Key, subQuery.Value, variant);
}
/// <summary>
/// Appends the field.
/// </summary>
/// <param name="key">The attribute key.</param>
/// <param name="value">The attribute value.</param>
/// <param name="matchVariant">The match variant.</param>
public void AppendField(string key, string value, MatchVariant matchVariant)
{
FieldQuery fldQuery = new FieldQuery(key, value, matchVariant);
QueryNode node = new QueryNode(fldQuery);
this.AddNode(node);
}
/// <summary>
/// Determines whether [contains] [the specified query].
/// </summary>
/// <param name="query">The query.</param>
/// <returns>
/// <c>true</c> if [contains] [the specified query]; otherwise, <c>false</c>.
/// </returns>
public bool Contains(FieldQuery query)
{
return this.Contains(this.FirstNode, query);
}
/// <summary>
/// Adds the specified field query.
/// </summary>
/// <param name="fieldQuery">The field query.</param>
public void Add(FieldQuery fieldQuery)
{
this.AddNode(new QueryNode(fieldQuery));
}
/// <summary>
/// Determines whether [contains] [the specified query].
/// </summary>
/// <param name="query">The query.</param>
/// <returns>
/// <c>true</c> if [contains] [the specified query]; otherwise, <c>false</c>.
/// </returns>
public bool Contains(FieldQuery query)
{
return(this.Contains(this.FirstNode, query));
}
/// <summary>
/// Adds the specified field query.
/// </summary>
/// <param name="fieldQuery">The field query.</param>
public void Add(FieldQuery fieldQuery)
{
this.AddNode(new QueryNode(fieldQuery));
}
/// <summary> /// Builds the field sub query. /// </summary> /// <param name="subQuery">The sub query.</param> /// <returns>The subquery.</returns> protected abstract string BuildFieldSubQuery(FieldQuery subQuery);
/// <summary> /// Builds the field sub query. /// </summary> /// <param name="subQuery">The sub query.</param> /// <returns>The subquery.</returns> protected abstract string BuildFieldSubQuery(FieldQuery subQuery);