public override IParamBuilder GetCondition(IFieldInfo field, string fieldValue)
{
if (IsEqual)
{
return(SqlParamBuilder.CreateParamBuilderWithOr(
SqlParamBuilder.CreateEqualSql(Context, fField1, fieldValue),
SqlParamBuilder.CreateEqualSql(Context, fField2, fieldValue)));
}
else
{
if (WordSplit)
{
string[] values = fieldValue.Split(' ');
List <IParamBuilder> items = new List <IParamBuilder>(values.Length);
int index = 0;
foreach (var value in values)
{
string newValue = value.Trim();
if (!string.IsNullOrEmpty(newValue))
{
++index;
IParamBuilder builder = GetLikeParamBuilder(newValue, index);
items.Add(builder);
}
}
return(ParamBuilder.CreateParamBuilder(items));
}
else
{
return(GetLikeParamBuilder(fieldValue));
}
}
}
private IParamBuilder CreateItemParamBuilder(string value, bool isEqual, int index = 0)
{
IParamBuilder[] builders = new IParamBuilder[fFields.Length];
for (int i = 0; i < fFields.Length; ++i)
{
if (isEqual)
{
builders[i] = SqlParamBuilder.CreateEqualSql(Context, fFields[i], value);
}
else
{
if (index == 0)
{
builders[i] = LikeParamBuilder.CreateLikeSql(Context, fFields[i], value);
}
else
{
builders[i] = LikeParamBuilder.CreateLikeSql(Context, fFields[i],
fFields[i].FieldName + index, value);
}
}
}
return(SqlParamBuilder.CreateParamBuilderWithOr(builders));
}
internal static IParamBuilder GetLevelBuilder(TableSelector selector,
LevelTreeDefinition treeDef, int level, string value, ILevelProvider provider)
{
IParamBuilder[] builders = new IParamBuilder[level + 1];
IFieldInfo idField = selector.GetFieldInfo(treeDef.IdField);
for (int i = 0; i <= level; ++i)
{
string likeValue = provider.GetSqlLikeValue(treeDef, i, value);
builders[i] = SqlParamBuilder.CreateSingleSql(selector.Context, idField, "LIKE",
treeDef.IdField + i, likeValue);
}
IParamBuilder builder = SqlParamBuilder.CreateParamBuilderWithOr(builders);
return(builder);
}
internal static IParamBuilder GetValueBuilder(TableSelector selector,
DbTreeDefinition treeDef, int topLevel, NormalDataRowTreeNode node)
{
string layer = node.Layer;
int len = layer.Length / 3;
if (len < topLevel)
{
return(null);
}
IParamBuilder[] builders = new IParamBuilder[len - topLevel + 1];
for (int i = 0; i < builders.Length; i++)
{
int subLength = (topLevel + i - 1) * 3;
string likeValue = layer.Substring(0, subLength).PadRight(subLength + 3, '_');
string paramName = treeDef.LayerField + i.ToString(ObjectUtil.SysCulture);
builders[i] = SqlParamBuilder.CreateSingleSql(selector.Context,
selector.GetFieldInfo(treeDef.LayerField), "LIKE", paramName, likeValue);
}
IParamBuilder builder = SqlParamBuilder.CreateParamBuilderWithOr(builders);
return(builder);
}
private IParamBuilder GetLikeParamBuilder(string value, int index = 0)
{
return(SqlParamBuilder.CreateParamBuilderWithOr(
LikeParamBuilder.CreateLikeSql(Context, fField1, fField1.FieldName + index, value),
LikeParamBuilder.CreateLikeSql(Context, fField2, fField2.FieldName + index, value)));
}
