/// <summary>
/// 根据指定的表字段及字段的值来填充数据集
/// </summary>
/// <param name="field">字段</param>
/// <param name="value">对应的字段的值</param>
public void SelectWithParam(string field, object value)
{
TkDebug.AssertArgumentNullOrEmpty(field, "field", this);
TkDebug.AssertArgumentNull(value, "value", this);
Select(SqlParamBuilder.CreateEqualSql(Context, GetFieldInfo(field), value));
}
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 string GetLayer(TableResolver resolver, DbTreeDefinition tree, string parentId)
{
TkDbContext context = resolver.Context;
IFieldInfo layerField = resolver.GetFieldInfo(tree.LayerField);
IParamBuilder fixBuilder = resolver.CreateFixCondition();
string execRootId = tree.ExecuteRootId;
if (execRootId == parentId)
{
string subStringSql = context.ContextConfig.GetFunction("SubString",
layerField.FieldName, 1, 3);
string sql = string.Format(ObjectUtil.SysCulture,
"SELECT MAX({0}) FROM {1}", subStringSql, resolver.TableName);
string value = (fixBuilder == null ? DbUtil.ExecuteScalar(sql, context)
: DbUtil.ExecuteScalar(sql, context, fixBuilder)).ToString();
if (string.IsNullOrEmpty(value))
{
return("000");
}
else
{
return(AddLayer(value));
}
}
else
{
try
{
string sql = string.Format(ObjectUtil.SysCulture, "SELECT {0} FROM {1}",
layerField.FieldName, resolver.TableName);
IParamBuilder builder = ParamBuilder.CreateParamBuilder(fixBuilder,
SqlParamBuilder.CreateEqualSql(context, resolver.GetFieldInfo(tree.IdField), parentId));
string topLayer = DbUtil.ExecuteScalar(sql, context, builder).ToString();
string subStringSql = context.ContextConfig.GetFunction("SubString",
layerField.FieldName, topLayer.Length + 1, 3);
builder = CreateLayerParamBuilder(context, layerField, topLayer);
builder = SqlParamBuilder.CreateParamBuilder(fixBuilder, builder);
sql = string.Format(ObjectUtil.SysCulture, "SELECT MAX({0}) FROM {1}",
subStringSql, resolver.TableName);
string value = DbUtil.ExecuteScalar(sql, context, builder).ToString().Trim();
if (string.IsNullOrEmpty(value))
{
DataRow parentRow = resolver.SelectRowWithParam(tree.IdField, parentId);
parentRow[tree.LeafField] = 0;
resolver.SetCommands(AdapterCommand.Update);
return(topLayer + "000");
}
else
{
return(topLayer + AddLayer(value.Substring(value.Length - 3)));
}
}
catch
{
return(string.Empty);
}
}
}
public override IParamBuilder GetCondition(IFieldInfo field, string fieldValue)
{
if (IsEqual)
{
return(SqlParamBuilder.CreateEqualSql(Context, field, fieldValue));
}
else
{
return(SqlParamBuilder.CreateSingleSql(Context, field, "LIKE", fieldValue + "%"));
}
}
internal static void SortTree(TableResolver resolver, DbTreeDefinition tree,
string id, TreeNodeMoveDirection direct)
{
TkDebug.AssertArgumentNull(resolver, "resolver", null);
TkDebug.AssertArgumentNull(tree, "tree", null);
TkDebug.AssertArgumentNullOrEmpty(id, "id", null);
IParamBuilder fixBuilder = resolver.CreateFixCondition();
IParamBuilder builder = ParamBuilder.CreateParamBuilder(fixBuilder,
SqlParamBuilder.CreateEqualSql(resolver.Context, resolver.GetFieldInfo(tree.IdField), id));
IFieldInfo layerField = resolver.GetFieldInfo(tree.LayerField);
string sql = string.Format(ObjectUtil.SysCulture, "SELECT {0} FROM {1}",
layerField.FieldName, resolver.TableName);
string layer = DbUtil.ExecuteScalar(sql, resolver.Context, builder).ToString();
string parentLayer = layer.Substring(0, layer.Length - 3);
resolver.SetCommands(AdapterCommand.Update);
builder = SqlParamBuilder.CreateSingleSql(resolver.Context, layerField, "LIKE", parentLayer + "___");
resolver.Select(builder, "ORDER BY " + layerField.FieldName);
if (resolver.HostTable == null || resolver.HostTable.Rows.Count == 0)
{
return;
}
int rowNum = GetRowNum(resolver.HostTable, tree.IdField, id);
if (rowNum == -1)
{
return;
}
//根据移动方向，执行不同操作
switch (direct)
{
case TreeNodeMoveDirection.Up:
if (rowNum == 0) //已经最前，不能向上移动
{
return;
}
SwapLayer(resolver, tree, rowNum, rowNum - 1);
break;
case TreeNodeMoveDirection.Down:
if (rowNum == resolver.HostTable.Rows.Count - 1) //已经最后，不能向下移动
{
return;
}
SwapLayer(resolver, tree, rowNum, rowNum + 1);
break;
}
}
public void SelectWithKeys(params object[] values)
{
TkDebug.AssertEnumerableArgumentNull(values, "values", this);
TkDebug.Assert(KeyCount == values.Length, string.Format(ObjectUtil.SysCulture,
"参数values的个数和表的主键字段个数不匹配，主键的个数为{0}，而values的个数为{1}",
KeyCount, values.Length), this);
IParamBuilder[] builders = new IParamBuilder[KeyCount];
for (int i = 0; i < KeyCount; ++i)
{
builders[i] = SqlParamBuilder.CreateEqualSql(Context, fKeyFieldArray[i], values[i]);
}
Select(ParamBuilder.CreateParamBuilder(builders));
}
public void SelectWithParam(string filterSql, string orderBy, string field, object value)
{
TkDebug.AssertArgumentNullOrEmpty(field, "field", this);
TkDebug.AssertArgumentNull(value, "value", this);
IParamBuilder builder = SqlParamBuilder.CreateEqualSql(Context, GetFieldInfo(field), value);
if (!string.IsNullOrEmpty(filterSql))
{
builder = ParamBuilder.CreateParamBuilder(builder, ParamBuilder.CreateSql(filterSql));
}
Select(builder, orderBy);
}
internal static void MoveTree(TableResolver resolver, DbTreeDefinition tree, string sourceId, string destId)
{
TkDebug.AssertArgumentNull(resolver, "resolver", null);
TkDebug.AssertArgumentNull(tree, "tree", null);
TkDebug.AssertArgumentNullOrEmpty(sourceId, "sourceId", null);
TkDebug.AssertArgumentNullOrEmpty(destId, "destId", null);
IFieldInfo layerField = resolver.GetFieldInfo(tree.LayerField);
string sql = string.Format(ObjectUtil.SysCulture, "SELECT {0} FROM {1}",
layerField.FieldName, resolver.TableName);
IParamBuilder builder = ParamBuilder.CreateParamBuilder(resolver.CreateFixCondition(),
SqlParamBuilder.CreateEqualSql(resolver.Context, resolver.GetFieldInfo(tree.IdField), destId));
string destLayer = DbUtil.ExecuteScalar(sql, resolver.Context, builder).ToString();
DataRow srcRow = resolver.SelectRowWithParam(tree.IdField, sourceId);
if (destId == srcRow[tree.ParentIdField].ToString())
{
//throw new InvalidMoveException();
}
string oldLayer = srcRow[tree.LayerField].ToString();
if (destLayer.StartsWith(oldLayer, StringComparison.Ordinal))
{
//throw new InvalidMoveException();
}
resolver.SetCommands(AdapterCommand.Update);
string newLayer = GetLayer(resolver, tree, destId);
srcRow[tree.LayerField] = newLayer;
DataTable table = resolver.HostTable;
int currentCount = table.Rows.Count;
builder = CreateLayerParamBuilder(resolver.Context, layerField, oldLayer);
resolver.Select(builder);
for (int i = currentCount; i < table.Rows.Count; ++i)
{
DataRow row = table.Rows[i];
row[tree.LayerField] = row[tree.LayerField].ToString().Replace(
oldLayer, newLayer);
}
SetParentLeaf(resolver, tree, srcRow[tree.ParentIdField].ToString());
srcRow[tree.ParentIdField] = destId;
}
protected override void FillUpdateTables(TableResolver resolver, IInputData input)
{
if (SupportData)
{
var fieldInfo = resolver.GetFieldInfo(ParentKey);
ListDataRightEventArgs e = new ListDataRightEventArgs(Context,
BaseGlobalVariable.Current.UserInfo, resolver);
var builder = DataRight.GetListSql(e);
builder = ParamBuilder.CreateParamBuilder(
SqlParamBuilder.CreateEqualSql(Context, fieldInfo, fParentKey), builder);
resolver.Select(builder);
}
else
{
resolver.SelectWithParam(ParentKey, fParentKey);
}
}
public RegNameList <ListTabSheet> CreateTabSheet(IDbDataSource dataSource,
IFieldInfoIndexer indexer)
{
if (TabSheets != null)
{
RegNameList <ListTabSheet> result = new RegNameList <ListTabSheet>();
foreach (var item in TabSheets)
{
string sql = item.Condition == null ? null :
Expression.Execute(item.Condition, dataSource);
IParamBuilder builder = string.IsNullOrEmpty(sql) ? null :
SqlParamBuilder.CreateSql(sql);
result.Add(new ListTabSheet(item.Id,
item.Caption.ToString(ObjectUtil.SysCulture), builder));
}
return(result);
}
if (CodeTabSheet != null)
{
RegNameList <ListTabSheet> result = new RegNameList <ListTabSheet>();
if (CodeTabSheet.NeedAllTab)
{
result.Add(new ListTabSheet("_All", "全部", null));
}
CodeTable table = PlugInFactoryManager.CreateInstance <CodeTable>(
CodeTablePlugInFactory.REG_NAME, CodeTabSheet.CodeRegName);
YJC.Toolkit.Decoder.CodeTableContainer data = new YJC.Toolkit.Decoder.CodeTableContainer();
table.Fill(data, dataSource.Context);
var tableData = data[CodeTabSheet.CodeRegName];
IFieldInfo info = indexer[CodeTabSheet.NickName];
TkDebug.AssertNotNull(info, "", this);
foreach (var item in tableData)
{
IParamBuilder builder = SqlParamBuilder.CreateEqualSql(dataSource.Context, info, item.Value);
var tabSheet = new ListTabSheet(item.Value, item.Name, builder);
result.Add(tabSheet);
}
return(result);
}
return(null);
}
internal static void SetParentLeaf(TableResolver resolver, DbTreeDefinition fields, string parentId)
{
//DataTable table = resolver.HostTable;
string sql = string.Format(ObjectUtil.SysCulture,
"SELECT COUNT(*) FROM {0}", resolver.TableName);
IParamBuilder builder = SqlParamBuilder.CreateEqualSql(
resolver.Context, resolver.GetFieldInfo(fields.ParentIdField), parentId);
builder = SqlParamBuilder.CreateParamBuilder(resolver.CreateFixCondition(), builder);
int count = DbUtil.ExecuteScalar(sql, resolver.Context, builder).Value <int>();
if (count == 1)
{
DataRow row = resolver.TrySelectRowWithParam(fields.IdField, parentId);
if (row != null)
{
row[fields.LeafField] = 1;
}
}
}
public IParamBuilder CreateParamBuilder(string filterSql, string[] fields, params object[] values)
{
TkDebug.AssertEnumerableArgumentNullOrEmpty(fields, "fields", this);
TkDebug.AssertEnumerableArgumentNull(values, "values", this);
TkDebug.Assert(fields.Length == values.Length, string.Format(ObjectUtil.SysCulture,
"参数fields和values的个数不匹配，fields的个数为{0}，而values的个数为{1}",
fields.Length, values.Length), this);
List <IParamBuilder> list = new List <IParamBuilder>(fields.Length + 1);
for (int i = 0; i < fields.Length; i++)
{
IParamBuilder builder = SqlParamBuilder.CreateEqualSql(Context,
GetFieldInfo(fields[i]), values[i]);
list.Add(builder);
}
if (!string.IsNullOrEmpty(filterSql))
{
list.Add(ParamBuilder.CreateSql(filterSql));
}
return(ParamBuilder.CreateParamBuilder(list));
}
public IParamBuilder CreateDetailParamBuilder(TableResolver masterResolver,
TableResolver detailResolver, IInputData input)
{
TkDebug.AssertNotNull(masterResolver, "masterResolver", this);
TkDebug.AssertNotNull(detailResolver, "detailResolver", this);
TkDebug.AssertNotNull(input, "input", this);
string[] keyArray = Array.ConvertAll(masterResolver.GetKeyFieldArray(),
field => field.NickName);
if (ObjectUtil.ArrayEqual(keyArray, fMasterFields))
{
if (fDetailFields.Length == 1)
{
if (fManyToMany == null)
{
return(SqlParamBuilder.CreateEqualSql(detailResolver.Context,
detailResolver.GetFieldInfo(fDetailFields[0]),
input.QueryString[fMasterFields[0]]));
}
else
{
return(GetManyToManyParamBuilder(detailResolver,
input.QueryString[fMasterFields[0]]));
}
}
else
{
if (fManyToMany == null)
{
IParamBuilder[] builders = new IParamBuilder[fDetailFields.Length];
for (int i = 0; i < fDetailFields.Length; ++i)
{
builders[i] = SqlParamBuilder.CreateEqualSql(detailResolver.Context,
detailResolver.GetFieldInfo(fDetailFields[i]),
input.QueryString[fMasterFields[i]]);
}
return(ParamBuilder.CreateParamBuilder(builders));
}
else
{
return(ThrowErrorManyToManyMode());
}
}
}
else
{
DataRow row = masterResolver.Query(input.QueryString);
if (fDetailFields.Length == 1)
{
if (fManyToMany == null)
{
return(SqlParamBuilder.CreateEqualSql(detailResolver.Context,
detailResolver.GetFieldInfo(fDetailFields[0]), row[fMasterFields[0]]));
}
else
{
return(GetManyToManyParamBuilder(detailResolver, row[fMasterFields[0]]));
}
}
else
{
if (fManyToMany == null)
{
IParamBuilder[] builders = new IParamBuilder[fDetailFields.Length];
for (int i = 0; i < fDetailFields.Length; ++i)
{
builders[i] = SqlParamBuilder.CreateEqualSql(detailResolver.Context,
detailResolver.GetFieldInfo(fDetailFields[i]),
row[fMasterFields[i]]);
}
return(ParamBuilder.CreateParamBuilder(builders));
}
else
{
return(ThrowErrorManyToManyMode());
}
}
}
}
public override IParamBuilder GetCondition(IFieldInfo field, string fieldValue)
{
return(SqlParamBuilder.CreateEqualSql(Context, field, fieldValue));
}