/// <summary>
/// 获取父节点列表Sql语句
/// </summary>
/// <param name="tableName">表名</param>
/// <param name="fieldName">字段名</param>
/// <param name="fieldValue">字段值</param>
/// <param name="order">排序</param>
/// <param name="idOnly">是否只需要主键</param>
/// <param name="conditionBuilder">条件生成器</param>
/// <returns></returns>
public string GetParentsByCode(string tableName, string fieldName, string fieldValue, string order, bool idOnly = false,
Action <IConditionBuilder> conditionBuilder = null)
{
StringBuilder sb = new StringBuilder();
if (idOnly)
{
sb.AppendFormat("select {0} ", SqlBusinessLogicOptions.FieldId);
}
else
{
sb.Append("select * ");
}
sb.AppendFormat(" from {0} ", tableName);
ConditionBuilder builder = new ConditionBuilder();
builder.AppendRaw("(LEFT({0}, LEN({1})) = {1}) ", builder.AddParameter(fieldName, fieldValue), fieldName);
conditionBuilder?.Invoke(builder);
sb.Append(builder.ToString());
_currentParamDict = builder.GetParamDict();
sb.AppendFormat(" order by {0}", order);
return(sb.ToString());
}
public void Test_InternalOr()
{
ConditionBuilder builder = new ConditionBuilder();
builder.And(x =>
{
x.Or(y =>
{
y.Equal("C.MemberId", "007")
.In("C.CheckFlag", new[] { 3, 4 })
.In("C.Flag", new[] { 1, 2 });
})
.Or(y =>
{
y.NotEqual("C.MemberId", "007")
.Equal("C.CheckFlag", 4)
.Equal("C.Flag", 2);
});
});
var result = builder.ToString();
var param = builder.GetParamDict().ToJson();
Console.WriteLine(result);
Console.WriteLine(param);
}
public void Test_AppendRaw()
{
ConditionBuilder builder = new ConditionBuilder();
builder.AppendRaw("A.CreateTime like '%123456%'").AppendRaw("A.CreateTime like '%123456%'");
var result = builder.ToString();
var param = builder.GetParamDict().ToJson();
Console.WriteLine(result);
Console.WriteLine(param);
}
public void Test_CustomParam()
{
ConditionBuilder builder = new ConditionBuilder();
builder.AppendRaw("(LEFT({0}, LEN({1})) = {1}",
builder.AddParameter("ParentID", "BB2A1B4A-5E9E-33D5-697B-39E37974ACC4"), "ParentID")
.Equal("IsDeleted", 1).Equal("Status", 1);
var result = builder.ToString();
var param = builder.GetParamDict().ToJson();
Console.WriteLine(result);
Console.WriteLine(param);
}
public void Test_Barcode()
{
ConditionBuilder builder = new ConditionBuilder();
builder.Equal("A.MerchantID", Guid.NewGuid())
.Contains("A.Barcode", "123456")
.Contains("B.CustomBC", "111100")
.Contains("C.Name", "Test")
.Contains("A.Editor", "TT");
var result = builder.ToString();
var param = builder.GetParamDict().ToJson();
Console.WriteLine(result);
Console.WriteLine(param);
}
public void Test_ChildIn()
{
ConditionBuilder builder = new ConditionBuilder();
builder.In("A.ID", "select Id from User");
builder.In("A.ID", new[] { 1, 2, 3, 4, 56, 7 });
builder.And(x =>
{
x.Contains("A.Name", "测试");
});
var result = builder.ToString();
var param = builder.GetParamDict().ToJson();
Console.WriteLine(result);
Console.WriteLine(param);
}
public void Test_Or()
{
ConditionBuilder builder = new ConditionBuilder();
builder.Equal("A.MerchantID", Guid.NewGuid())
.OrEqual("B.MerchantID", Guid.NewGuid())
.Equal("C.ID", Guid.Empty)
.And(c =>
{
c.Contains("B.Name", "测试用户")
.Contains("C.Name", "007");
});
var result = builder.ToString();
var param = builder.GetParamDict().ToJson();
Console.WriteLine(result);
Console.WriteLine(param);
}
public void Test_Block()
{
Stopwatch stopwatch = new Stopwatch();
stopwatch.Start();
ConditionBuilder builder = new ConditionBuilder();
builder.Append("A.CreateTime", SqlOperator.Equal, DateTime.Now);
builder.Between("B.CreateTime", DateTime.Now, DateTime.Now.AddDays(1));
//builder.Block(RelationType.And, childBuilder);
builder.Or(child =>
{
child.Equal("D.CreateTime", DateTime.Now);
child.Equal("E.CreateTime", DateTime.Now);
child.Equal("E.CreateTime", DateTime.Now);
child.And(c2 =>
{
c2.Append("HH.CreateTime", SqlOperator.Equal, 5);
});
}).Or(child =>
{
child.Append(RelationType.And, "E.CreateTime", SqlOperator.Equal, DateTime.Now);
});
builder.Append(RelationType.And, "F.CreateTime", SqlOperator.Equal, DateTime.Now);
builder.Append(RelationType.And, "A.ID", SqlOperator.In, new int[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 });
builder.Append(RelationType.And, "B.ID", SqlOperator.In, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10);
builder.AppendRaw("E.CreateTime like '%123456%'");
builder.Between("H.CreateTime", DateTime.Now, DateTime.Now.AddDays(5));
var result = builder.ToString();
stopwatch.Stop();
var param = builder.GetParamDict().ToJson();
Console.WriteLine(result);
Console.WriteLine(param);
Console.WriteLine(stopwatch.Elapsed.Milliseconds);
}
/// <summary>
/// 获取子节点列表Sql语句
/// </summary>
/// <param name="tableName">表名</param>
/// <param name="pkFieldName">主键字段名</param>
/// <param name="pkFieldValues">主键字段值数组</param>
/// <param name="parentFieldName">父节点字段名</param>
/// <param name="order">排序</param>
/// <param name="idOnly">是否只需要主键</param>
/// <param name="conditionBuilder">条件生成器</param>
/// <returns></returns>
public string GetChildrens(string tableName, string pkFieldName, string[] pkFieldValues, string parentFieldName, string order,
bool idOnly = false, Action <IConditionBuilder> conditionBuilder = null)
{
StringBuilder sb = new StringBuilder();
ConditionBuilder builder = new ConditionBuilder();
builder.In(pkFieldName, pkFieldValues);
conditionBuilder?.Invoke(builder);
sb.AppendFormat(
@"with Tree as (select {0} from {1} {2} union all select ResourceTree.{0} from {1} as ResourceTree inner join Tree as A on A.{3} = ResourceTree.{4}) select {0} from Tree",
idOnly ? pkFieldName : "*", tableName, builder.ToString(), pkFieldName, parentFieldName);
_currentParamDict = builder.GetParamDict();
sb.AppendFormat(" order by {0} ", order);
return(sb.ToString());
}