/// <summary>
/// Puts the single row.
/// </summary>
/// <param name="tableName">Table name.</param>
/// <param name="primaryKey">Primary key.</param>
/// <param name="attributes">Attributes.</param>
public void PutSingleRow(string tableName, PrimaryKey primaryKey, AttributeColumns attributes)
{
var request = new PutRowRequest(tableName, new Condition(RowExistenceExpectation.IGNORE));
request.RowPutChange.PrimaryKey = primaryKey;
foreach (var attribute in attributes)
{
request.RowPutChange.AddColumn(attribute.Key, attribute.Value);
}
OTSClient.PutRow(request);
}
private void PutRow(OTSClient client, String tableName)
{
var primaryKey = new PrimaryKey();
primaryKey.Add(COLUMN_GID_NAME, new ColumnValue(1));
primaryKey.Add(COLUMN_UID_NAME, new ColumnValue(101));
var attribute = new AttributeColumns();
attribute.Add(COLUMN_NAME_NAME, new ColumnValue("张三"));
attribute.Add(COLUMN_MOBILE_NAME, new ColumnValue(111111111));
attribute.Add(COLUMN_ADDRESS_NAME, new ColumnValue("中国A地"));
attribute.Add(COLUMN_AGE_NAME, new ColumnValue(20));
Condition cond = new Condition(RowExistenceExpectation.EXPECT_NOT_EXIST);
var request = new PutRowRequest(tableName, cond, primaryKey, attribute);
try
{
client.PutRow(request);
Console.WriteLine("PutRow success");
}
catch (OTSServerException e)
{
Console.WriteLine("PutRow fail: {0}", e.ErrorMessage);
}
}
private bool PutRow(string tableName, Int64 pk, string colName, ColumnValue colValue, ColumnCondition cc)
{
var primaryKey = new PrimaryKey();
primaryKey.Add("PK0", new ColumnValue(pk));
var attribute = new AttributeColumns();
attribute.Add(colName, colValue);
Condition cond = new Condition(RowExistenceExpectation.IGNORE);
cond.ColumnCondition = cc;
var request = new PutRowRequest(tableName, cond, primaryKey, attribute);
bool success = true;
try
{
OTSClient.PutRow(request);
}
catch (OTSServerException e)
{
Console.WriteLine("PutRow fail: {0}", e.ErrorMessage);
success = false;
}
return(success);
}
public static void PutRow()
{
Console.WriteLine("Start put row...");
PrepareTable();
OTSClient otsClient = Config.GetClient();
// 定义行的主键，必须与创建表时的TableMeta中定义的一致
PrimaryKey primaryKey = new PrimaryKey
{
{ "pk0", new ColumnValue(0) },
{ "pk1", new ColumnValue("abc") }
};
// 定义要写入该行的属性列
AttributeColumns attribute = new AttributeColumns
{
{ "col0", new ColumnValue(0) },
{ "col1", new ColumnValue("a") },
{ "col2", new ColumnValue(true) }
};
PutRowRequest request = new PutRowRequest(TableName, new Condition(RowExistenceExpectation.IGNORE), primaryKey, attribute);
otsClient.PutRow(request);
Console.WriteLine("Put row succeed.");
}
public static void PutRow(OTSClient otsClient)
{
Console.WriteLine("\n Start put row...");
List <string> colList = new List <string>()
{
"0,0",
"7,3",
"2,8",
"5,9",
"10,10",
"20,20",
"14,18",
"12,16",
"15,4",
"8,13"
};
for (int i = 0; i < 10; i++)
{
PrimaryKey primaryKey = new PrimaryKey {
{ Pk0, new ColumnValue(i) },
{ Pk1, new ColumnValue("pk1value") }
};
AttributeColumns attribute = new AttributeColumns {
{ Geo_type_col, new ColumnValue(colList[i]) }
};
PutRowRequest request = new PutRowRequest(TableName, new Condition(RowExistenceExpectation.IGNORE), primaryKey, attribute);
otsClient.PutRow(request);
}
Console.WriteLine("Put row succeed.");
}
public void TestString()
{
CreateTestTable();
var primaryKey = new PrimaryKey();
primaryKey.Add("PK0", new ColumnValue("ABC"));
primaryKey.Add("PK1", new ColumnValue(123));
var attribute = new AttributeColumns();
attribute.Add("Col0", new ColumnValue("abcdefghijklnm"));
var request1 = new PutRowRequest(
"SampleTableName",
new Condition(RowExistenceExpectation.IGNORE),
primaryKey,
attribute
);
var response1 = OTSClient.PutRow(request1);
Assert.AreEqual(0, response1.ConsumedCapacityUnit.Read);
Assert.AreEqual(1, response1.ConsumedCapacityUnit.Write);
var request2 = new GetRowRequest(
"SampleTableName",
primaryKey
);
var response2 = OTSClient.GetRow(request2);
Assert.AreEqual(1, response2.ConsumedCapacityUnit.Read);
Assert.AreEqual(0, response2.ConsumedCapacityUnit.Write);
AssertColumns(primaryKey, response2.PrimaryKey);
AssertColumns(attribute, response2.Attribute);
}
public static void PutRow(OTSClient otsClient)
{
Console.WriteLine("\n Start put row...");
List <string> colList = new List <string>()
{
"TableStore SearchIndex Sample",
"TableStore",
"SearchIndex",
"Sample",
"SearchIndex Sample",
"TableStore Sample",
"TableStore SearchIndex"
};
for (int i = 0; i < 500; i++)
{
PrimaryKey primaryKey = new PrimaryKey {
{ Pk0, new ColumnValue(i) },
{ Pk1, new ColumnValue("pk1value") }
};
var colId = i % 7;
AttributeColumns attribute = new AttributeColumns {
{ Long_type_col, new ColumnValue(i) },
{ Text_type_col, new ColumnValue(colList[colId]) },
{ Keyword_type_col, new ColumnValue(colList[colId]) }
};
PutRowRequest request = new PutRowRequest(TableName, new Condition(RowExistenceExpectation.IGNORE), primaryKey, attribute);
otsClient.PutRow(request);
}
Console.WriteLine("Put row succeed.");
}
public static void PutRow(string pk1Value)
{
Console.WriteLine("Start put row...");
OTSClient otsClient = Config.GetClient();
// 定义行的主键，必须与创建表时的TableMeta中定义的一致
PrimaryKey primaryKey = new PrimaryKey
{
{ Pk1, new ColumnValue(pk1Value) },
{ Pk2, ColumnValue.AUTO_INCREMENT }
};
// 定义要写入该行的属性列
AttributeColumns attribute = new AttributeColumns
{
{ "Col1", new ColumnValue(0) }
};
PutRowRequest request = new PutRowRequest(TableName, new Condition(RowExistenceExpectation.IGNORE), primaryKey, attribute);
request.RowPutChange.ReturnType = ReturnType.RT_PK;
var response = otsClient.PutRow(request);
Console.WriteLine("Put row succeed，autoIncrement Pk value:" + response.Row.GetPrimaryKey()[Pk2].IntegerValue);
}
private static void PrepareData()
{
OTSClient otsClient = Config.GetClient();
// 插入100条数据
for (int i = 0; i < 100; i++)
{
PrimaryKey primaryKey = new PrimaryKey
{
{ "pk0", new ColumnValue(i) },
{ "pk1", new ColumnValue("abc") }
};
// 定义要写入改行的属性列
AttributeColumns attribute = new AttributeColumns
{
{ "col0", new ColumnValue(0) },
{ "col1", new ColumnValue("a") },
{ "col2", new ColumnValue(i % 3 != 0) }
};
PutRowRequest request = new PutRowRequest(TableName, new Condition(RowExistenceExpectation.IGNORE), primaryKey, attribute);
otsClient.PutRow(request);
}
}
public static void ConditionDeleteRow()
{
Console.WriteLine("Start delete row...");
PrepareTable();
OTSClient otsClient = Config.GetClient();
// 定义行的主键，必须与创建表时的TableMeta中定义的一致
PrimaryKey primaryKey = new PrimaryKey();
primaryKey.Add("pk0", new ColumnValue(2));
primaryKey.Add("pk1", new ColumnValue("abc"));
// 定义要写入改行的属性列
AttributeColumns attribute = new AttributeColumns();
attribute.Add("col0", new ColumnValue(2));
attribute.Add("col1", new ColumnValue("a"));
attribute.Add("col2", new ColumnValue(true));
PutRowRequest putRequest = new PutRowRequest(tableName, new Condition(RowExistenceExpectation.IGNORE), primaryKey, attribute);
// 新创建一行数据
try
{
otsClient.PutRow(putRequest);
Console.WriteLine("Put row succeeded.");
}
catch (Exception ex)
{
Console.WriteLine("Put row failed. error:{0}", ex.Message);
}
// 当col2列的值等于true的时候，允许删除
try
{
// 构造条件语句：col2列的值等于true
var condition = new Condition(RowExistenceExpectation.EXPECT_EXIST);
condition.ColumnCondition = new RelationalCondition("col2",
CompareOperator.EQUAL,
new ColumnValue(true));
// 构造删除请求
var deleteRequest = new DeleteRowRequest(tableName, condition, primaryKey);
// 删除满足条件的特定行
otsClient.DeleteRow(deleteRequest);
Console.WriteLine("Delete row succeeded.");
}
catch (Exception ex)
{
Console.WriteLine("Delete row failed. error:{0}", ex.Message);
}
Console.WriteLine("Delete row succeeded.");
}
public override void HandlePutError(Tuple <Condition, PrimaryKey, AttributeColumns> row, string tableName, ILog log)
{
try
{
OTSClient otsClient = new OTSClient(TableStoreModel.endPointPublic, TableStoreModel.accessKeyID, TableStoreModel.accessKeySecret, TableStoreModel.instanceName);
var request = new PutRowRequest(tableName, row.Item1, row.Item2, row.Item3);
PutRowResponse rowResponse = otsClient.PutRow(request);
log.Info("数据，操作成功！");
}
catch (Exception ex)
{
//错误行重试失败,记录主键信息
StringBuilder sbPrimaryKey = new StringBuilder();
foreach (var item in row.Item2)
{
if (item.Key == "et")//日期字段处理
{
sbPrimaryKey.Append(item.Key + ":" + item.Value.IntegerValue + "【" + TimeHelper.ConvertStringToDateTime(item.Value.IntegerValue.ToString()) + "】;");
}
else if (item.Key == "ei")//事件id二进制字段处理
{
sbPrimaryKey.Append(item.Key + ":" + ByteIntHelper.bytesToInt2(item.Value.BinaryValue, 0, 1) + ";");
}
else
{
sbPrimaryKey.Append(item.Key + ":" + item.Value.IntegerValue + ";");
}
}
//记录位置信息【属性列】
StringBuilder sbAttributeColumns = new StringBuilder();
foreach (var item in row.Item3)
{
switch (item.Key)
{
case "ep":
//事件参数字段暂不做处理
//byte[] ep = item.Value.BinaryValue;
break;
case "t":
sbAttributeColumns.Append(item.Key + ":" + item.Value.IntegerValue + "【" + TimeHelper.ConvertStringToDateTime(item.Value.IntegerValue.ToString()) + "】;");
break;
case "l":
byte[] lbyte = item.Value.BinaryValue;
Dictionary <string, int> dictionary = ByteIntHelper.GetLocationByByte(lbyte);
foreach (var dic in dictionary)
{
sbAttributeColumns.Append(dic.Key + ":" + dic.Value + ";");
}
break;
}
}
log.Error(string.Format("错误行重试PUT失败:" + ex.Message + "--参数信息：PrimaryKey：{0}，AttributeColumns{1}", sbPrimaryKey.ToString(), sbAttributeColumns.ToString()));
}
}
public void TestConditionExpectNotExist()
{
CreateTestTable();
var primaryKey = new PrimaryKey();
primaryKey.Add("PK0", new ColumnValue("ABC"));
primaryKey.Add("PK1", new ColumnValue(123));
var attribute = new AttributeColumns();
attribute.Add("Col0", new ColumnValue(new byte[] { 0x20, 0x21, 0x23, 0x24 }));
{
var request1 = new PutRowRequest(
"SampleTableName",
new Condition(RowExistenceExpectation.EXPECT_NOT_EXIST),
primaryKey,
attribute
);
var response1 = OTSClient.PutRow(request1);
Assert.AreEqual(1, response1.ConsumedCapacityUnit.Read);
Assert.AreEqual(1, response1.ConsumedCapacityUnit.Write);
var request2 = new GetRowRequest(
"SampleTableName",
primaryKey
);
var response2 = OTSClient.GetRow(request2);
Assert.AreEqual(1, response2.ConsumedCapacityUnit.Read);
Assert.AreEqual(0, response2.ConsumedCapacityUnit.Write);
AssertColumns(primaryKey, response2.PrimaryKey);
AssertColumns(attribute, response2.Attribute);
}
{
var request1 = new PutRowRequest(
"SampleTableName",
new Condition(RowExistenceExpectation.EXPECT_NOT_EXIST),
primaryKey,
attribute
);
try
{
OTSClient.PutRow(request1);
Assert.Fail();
}
catch (OTSServerException e)
{
Assert.AreEqual("/PutRow", e.APIName);
Assert.AreEqual(403, (int)e.HttpStatusCode);
Assert.AreEqual("OTSConditionCheckFail", e.ErrorCode);
Assert.AreEqual("Condition check failed.", e.ErrorMessage);
Assert.NotNull(e.RequestID);
}
}
}
public void TestColumnsToGet()
{
CreateTable();
var primaryKey = new PrimaryKey
{
{ "PK0", new ColumnValue("ABC") },
{ "PK1", new ColumnValue(123) }
};
var attribute = new AttributeColumns
{
{ "Col0", new ColumnValue(123) },
{ "Col1", new ColumnValue("ABC") },
{ "Col2", new ColumnValue(new byte[] { 0x20, 0x21, 0x23, 0x24 }) }
};
var request1 = new PutRowRequest(
TestTableName,
new Condition(RowExistenceExpectation.IGNORE),
primaryKey,
attribute
);
var response1 = OTSClient.PutRow(request1);
Assert.AreEqual(0, response1.ConsumedCapacityUnit.Read);
Assert.AreEqual(1, response1.ConsumedCapacityUnit.Write);
var request2 = new GetRowRequest(
TestTableName,
primaryKey,
new HashSet <string>()
{
"Col0", "Col2"
}
);
var response2 = OTSClient.GetRow(request2);
Assert.AreEqual(1, response2.ConsumedCapacityUnit.Read);
Assert.AreEqual(0, response2.ConsumedCapacityUnit.Write);
AssertColumns(primaryKey, response2.PrimaryKey);
var attributeToExpect = new AttributeColumns
{
{ "Col0", new ColumnValue(123) },
{ "Col2", new ColumnValue(new byte[] { 0x20, 0x21, 0x23, 0x24 }) }
};
AssertColumns(attributeToExpect, response2.Attribute);
DeleteTable();
}
public void TestEmptyPrimaryKey()
{
CreateTable();
var primaryKey = new PrimaryKey();
var attribute = new AttributeColumns
{
{ "Col0", new ColumnValue(true) }
};
var request1 = new PutRowRequest(
TestTableName,
new Condition(RowExistenceExpectation.IGNORE),
primaryKey,
attribute
);
try
{
OTSClient.PutRow(request1);
Assert.Fail();
}
catch (OTSServerException e)
{
Assert.AreEqual("/PutRow", e.APIName);
Assert.AreEqual(400, (int)e.HttpStatusCode);
Assert.AreEqual("OTSParameterInvalid", e.ErrorCode);
Assert.AreEqual("Cell data broken, empty PK.", e.ErrorMessage);
Assert.NotNull(e.RequestID);
}
var request2 = new GetRowRequest(
TestTableName,
primaryKey
);
try
{
OTSClient.GetRow(request2);
Assert.Fail();
}
catch (OTSServerException e)
{
Assert.AreEqual("/GetRow", e.APIName);
Assert.AreEqual(400, (int)e.HttpStatusCode);
Assert.AreEqual("OTSParameterInvalid", e.ErrorCode);
Assert.AreEqual("Cell data broken, empty PK.", e.ErrorMessage);
Assert.NotNull(e.RequestID);
}
DeleteTable();
}
public void TestEmptyPrimaryKey()
{
var primaryKey = new PrimaryKey();
var attribute = new AttributeColumns();
attribute.Add("Col0", new ColumnValue(true));
var request1 = new PutRowRequest(
"SampleTableName",
new Condition(RowExistenceExpectation.IGNORE),
primaryKey,
attribute
);
try
{
OTSClient.PutRow(request1);
Assert.Fail();
}
catch (OTSServerException e)
{
Assert.AreEqual("/PutRow", e.APIName);
Assert.AreEqual(400, (int)e.HttpStatusCode);
Assert.AreEqual("OTSParameterInvalid", e.ErrorCode);
Assert.AreEqual("The number of primary key columns must be in range: [1, 4].", e.ErrorMessage);
Assert.NotNull(e.RequestID);
}
var request2 = new GetRowRequest(
"SampleTableName",
primaryKey
);
try
{
OTSClient.GetRow(request2);
Assert.Fail();
}
catch (OTSServerException e)
{
Assert.AreEqual("/GetRow", e.APIName);
Assert.AreEqual(400, (int)e.HttpStatusCode);
Assert.AreEqual("OTSParameterInvalid", e.ErrorCode);
Assert.AreEqual("The number of primary key columns must be in range: [1, 4].", e.ErrorMessage);
Assert.NotNull(e.RequestID);
}
}
public override void HandlePutError(Tuple <Condition, PrimaryKey, AttributeColumns> row, string tableName)
{
try
{
OTSClient otsClient = OTSHelper._oTSClient_Location;
var request = new PutRowRequest(tableName, row.Item1, row.Item2, row.Item3);
PutRowResponse rowResponse = otsClient.PutRow(request);
log.Info("数据，操作成功！");
}
catch (Exception ex)
{
//错误行重试失败,记录主键信息
StringBuilder sbPrimaryKey = new StringBuilder();
foreach (var item in row.Item2)
{
if (item.Key == "t")
{
sbPrimaryKey.Append(item.Key + ":" + item.Value.IntegerValue + "【" + TimeHelper.ConvertStringToDateTime(item.Value.IntegerValue.ToString()) + "】;");
}
else
{
sbPrimaryKey.Append(item.Key + ":" + item.Value.IntegerValue + ";");
}
}
//记录位置信息【属性列】
StringBuilder sbAttributeColumns = new StringBuilder();
foreach (var item in row.Item3)
{
if (item.Key == "l")
{
byte[] lbyte = item.Value.BinaryValue;
Dictionary <string, int> dictionary = ByteIntHelper.GetLocationByByte(lbyte);
foreach (var dic in dictionary)
{
sbAttributeColumns.Append(dic.Key + ":" + dic.Value + ";");
}
}
}
log.Error(string.Format("错误行重试PUT失败:" + ex.Message + "--参数信息：PrimaryKey：{0}，AttributeColumns{1}", sbPrimaryKey.ToString(), sbAttributeColumns.ToString()));
}
}
public void TestDouble()
{
CreateTable();
var primaryKey = new PrimaryKey
{
{ "PK0", new ColumnValue("ABC") },
{ "PK1", new ColumnValue(123) }
};
var attribute = new AttributeColumns
{
{ "Col0", new ColumnValue(123.321) }
};
var request1 = new PutRowRequest(
TestTableName,
new Condition(RowExistenceExpectation.IGNORE),
primaryKey,
attribute
);
var response1 = OTSClient.PutRow(request1);
Assert.AreEqual(0, response1.ConsumedCapacityUnit.Read);
Assert.AreEqual(1, response1.ConsumedCapacityUnit.Write);
var request2 = new GetRowRequest(
TestTableName,
primaryKey
);
var response2 = OTSClient.GetRow(request2);
Assert.AreEqual(1, response2.ConsumedCapacityUnit.Read);
Assert.AreEqual(0, response2.ConsumedCapacityUnit.Write);
AssertColumns(primaryKey, response2.PrimaryKey);
AssertColumns(attribute, response2.Attribute);
DeleteTable();
}
/// <summary>
/// 向主表中写入数据（自动同步到索引表）
/// </summary>
public static void PutRow()
{
Console.WriteLine("Start put row...");
OTSClient otsClient = Config.GetClient();
PrimaryKey primaryKey = new PrimaryKey
{
{ Pk1, new ColumnValue("abc") },
{ Pk2, new ColumnValue("edf") }
};
// 定义要写入改行的属性列
AttributeColumns attribute = new AttributeColumns
{
{ Col1, new ColumnValue("Col1Value") },
{ Col2, new ColumnValue("Col2Value") }
};
PutRowRequest request = new PutRowRequest(TableName, new Condition(RowExistenceExpectation.IGNORE), primaryKey, attribute);
otsClient.PutRow(request);
Console.WriteLine("Put row succeed.");
}
private Tuple <List <PrimaryKey>, List <AttributeColumns> > PutRows()
{
List <PrimaryKey> primaryKeys = new List <PrimaryKey>();
List <AttributeColumns> columns = new List <AttributeColumns>();
var schema = new PrimaryKeySchema
{
{ "pk1", ColumnValueType.String }
};
CreateTestTable(TestTableName, schema, new CapacityUnit(0, 0));
for (int i = 0; i < batchCount; i++)
{
var pk = new PrimaryKey
{
{ "pk1", new ColumnValue(i.ToString()) }
};
primaryKeys.Add(pk);
var attr = new AttributeColumns
{
{ "attr", new ColumnValue("attr_value" + i) }
};
columns.Add(attr);
}
for (int i = 0; i < primaryKeys.Count; i++)
{
var putRequest = new PutRowRequest(TestTableName, new Condition(RowExistenceExpectation.IGNORE));
putRequest.RowPutChange.PrimaryKey = primaryKeys[i];
putRequest.RowPutChange.AddColumns(columns[i]);
OTSClient.PutRow(putRequest);
}
return(new Tuple <List <PrimaryKey>, List <AttributeColumns> >(primaryKeys, columns));
}
private bool PutRow(string tableName, Int64 pk, string colName, ColumnValue colValue, IColumnCondition cc)
{
var primaryKey = new PrimaryKey
{
{ "PK0", new ColumnValue(pk) }
};
var attribute = new AttributeColumns
{
{ colName, colValue }
};
Condition cond = new Condition(RowExistenceExpectation.IGNORE)
{
ColumnCondition = cc
};
var request = new PutRowRequest(tableName, cond)
{
RowPutChange = new RowPutChange(tableName, primaryKey)
};
request.RowPutChange.AddColumns(attribute);
bool success = true;
try
{
OTSClient.PutRow(request);
}
catch (OTSServerException e)
{
Console.WriteLine("PutRow fail: {0}", e.ErrorMessage);
success = false;
}
return(success);
}
public void PutSingleRow(string tableName, PrimaryKey primaryKey, AttributeColumns attribute)
{
var request = new PutRowRequest(tableName, new Condition(RowExistenceExpectation.IGNORE), primaryKey, attribute);
OTSClient.PutRow(request);
}
public static void ConditionBatchWriteRow()
{
Console.WriteLine("Start batch write row...");
PrepareTable();
OTSClient otsClient = Config.GetClient();
// 定义行的主键，必须与创建表时的TableMeta中定义的一致
PrimaryKey primaryKey = new PrimaryKey();
primaryKey.Add("pk0", new ColumnValue(3));
primaryKey.Add("pk1", new ColumnValue("abc"));
// 定义要写入改行的属性列
AttributeColumns attribute = new AttributeColumns();
attribute.Add("col0", new ColumnValue(0));
attribute.Add("col1", new ColumnValue("a"));
attribute.Add("col2", new ColumnValue(true));
PutRowRequest request = new PutRowRequest(tableName, new Condition(RowExistenceExpectation.IGNORE), primaryKey, attribute);
// 新创建一行数据
try
{
otsClient.PutRow(request);
Console.WriteLine("Put row succeeded.");
}
catch (Exception ex)
{
Console.WriteLine("Put row failed. error:{0}", ex.Message);
}
// 当col0列的值不等于5的时候，允许再次put row，覆盖掉原值，预期成功
try
{
// 构造条件语句：col0列的值不等于5
var condition = new Condition(RowExistenceExpectation.IGNORE);
condition.ColumnCondition = new RelationalCondition("col0",
CompareOperator.NOT_EQUAL,
new ColumnValue(5));
// 构造col2列的值
var attr1 = new AttributeColumns();
attr1.Add("col2", new ColumnValue(false));
// 构造批量写请求
var rowChange = new RowChanges(tableName);
rowChange.AddPut(condition, primaryKey, attr1);
var batchWriteRequest = new BatchWriteRowRequest();
batchWriteRequest.Add(tableName, rowChange);
// 批量写数据
otsClient.BatchWriteRow(batchWriteRequest);
Console.WriteLine("Batch write row succeeded.");
}
catch (Exception ex)
{
Console.WriteLine("Batch write row failed. error:{0}", ex.Message);
}
}
public static void ConditionPutRow()
{
Console.WriteLine("Start put row...");
PrepareTable();
OTSClient otsClient = Config.GetClient();
// 定义行的主键，必须与创建表时的TableMeta中定义的一致
PrimaryKey primaryKey = new PrimaryKey();
primaryKey.Add("pk0", new ColumnValue(0));
primaryKey.Add("pk1", new ColumnValue("abc"));
// 定义要写入改行的属性列
AttributeColumns attribute = new AttributeColumns();
attribute.Add("col0", new ColumnValue(0));
attribute.Add("col1", new ColumnValue("a"));
attribute.Add("col2", new ColumnValue(true));
PutRowRequest request = new PutRowRequest(tableName, new Condition(RowExistenceExpectation.IGNORE), primaryKey, attribute);
// 不带condition时put row，预期成功
try
{
otsClient.PutRow(request);
Console.WriteLine("Put row succeeded.");
} catch (Exception ex)
{
Console.WriteLine("Put row failed. error:{0}", ex.Message);
}
// 当col0列的值不等于5的时候，允许再次put row，覆盖掉原值，预期成功
try
{
request.Condition.ColumnCondition = new RelationalCondition("col0",
CompareOperator.NOT_EQUAL,
new ColumnValue(5));
otsClient.PutRow(request);
Console.WriteLine("Put row succeeded.");
} catch (Exception ex)
{
Console.WriteLine("Put row failed. error:{0}", ex.Message);
}
// 当col0列的值等于5的时候，允许再次put row，覆盖掉原值，预期失败
try
{
// 新增条件：col0列的值等于5
request.Condition.ColumnCondition = new RelationalCondition("col0",
CompareOperator.EQUAL,
new ColumnValue(5));
otsClient.PutRow(request);
Console.WriteLine("Put row succeeded.");
}
catch (OTSServerException)
{
// 由于条件不满足，抛出OTSServerException
Console.WriteLine("Put row failed because condition check failed. but expected");
}
catch (Exception ex)
{
Console.WriteLine("Put row failed. error:{0}", ex.Message);
}
}
public void TestForNormal()
{
var schema = new PrimaryKeySchema();
schema.Add("pk1", ColumnValueType.String);
CreateTestTable(TestTableName, schema, new CapacityUnit(0, 0));
var attr1 = new AttributeColumns();
attr1.Add("attr", new ColumnValue("attr_value1"));
var attr2 = new AttributeColumns();
attr2.Add("attr", new ColumnValue("attr_value2"));
var attr3 = new AttributeColumns();
attr3.Add("attr", new ColumnValue("attr_value3"));
{
var pk = new PrimaryKey();
pk.Add("pk1", new ColumnValue("1"));
var request = new PutRowRequest(TestTableName, new Condition(RowExistenceExpectation.IGNORE), pk, attr1);
OTSClient.PutRow(request);
}
{
var pk = new PrimaryKey();
pk.Add("pk1", new ColumnValue("2"));
var request = new PutRowRequest(TestTableName, new Condition(RowExistenceExpectation.IGNORE), pk, attr2);
OTSClient.PutRow(request);
}
{
var pk = new PrimaryKey();
pk.Add("pk1", new ColumnValue("3"));
var request = new PutRowRequest(TestTableName, new Condition(RowExistenceExpectation.IGNORE), pk, attr3);
OTSClient.PutRow(request);
}
{
var request = new BatchGetRowRequest();
List <PrimaryKey> primaryKeys = new List <PrimaryKey>();
var pk1 = new PrimaryKey();
pk1.Add("pk1", new ColumnValue("1"));
var pk2 = new PrimaryKey();
pk2.Add("pk1", new ColumnValue("2"));
var pk3 = new PrimaryKey();
pk3.Add("pk1", new ColumnValue("3"));
primaryKeys.Add(pk1);
primaryKeys.Add(pk2);
primaryKeys.Add(pk3);
request.Add(TestTableName, primaryKeys);
var response = OTSClient.BatchGetRow(request);
var tables = response.RowDataGroupByTable;
Assert.AreEqual(1, tables.Count);
var rows = tables[TestTableName];
Assert.AreEqual(3, rows.Count);
AssertPrimaryKey(pk1, rows[0].PrimaryKey);
AssertPrimaryKey(pk2, rows[1].PrimaryKey);
AssertPrimaryKey(pk3, rows[2].PrimaryKey);
AssertAttribute(attr1, rows[0].Attribute);
AssertAttribute(attr2, rows[1].Attribute);
AssertAttribute(attr3, rows[2].Attribute);
}
}