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TDengine

taosdata / TDengine
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T
TDengine
提交 0e5b0e59 编写于 作者: H Hongze Cheng
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Merge branch '3.0' of https://github.com/taosdata/TDengine into feat/stream_compression

上级 9f7771cd c577897c
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Showing with 416 addition and 181 deletion
docs/en/07-develop/01-connect/_connect_cs.mdx
浏览文件 @ 0e5b0e59
```csharp title="Native Connection"
{{#include docs/examples/csharp/ConnectExample.cs}}
{{#include docs/examples/csharp/connect/Program.cs}}
```
:::info
......
docs/en/07-develop/03-insert-data/_cs_line.mdx
浏览文件 @ 0e5b0e59
```csharp
{{#include docs/examples/csharp/InfluxDBLineExample.cs}}
{{#include docs/examples/csharp/influxdbLine/Program.cs}}
```
docs/en/07-develop/03-insert-data/_cs_opts_json.mdx
浏览文件 @ 0e5b0e59
```csharp
{{#include docs/examples/csharp/OptsJsonExample.cs}}
{{#include docs/examples/csharp/optsJSON/Program.cs}}
```
docs/en/07-develop/03-insert-data/_cs_opts_telnet.mdx
浏览文件 @ 0e5b0e59
```csharp
{{#include docs/examples/csharp/OptsTelnetExample.cs}}
{{#include docs/examples/csharp/optsTelnet/Program.cs}}
```
docs/en/07-develop/03-insert-data/_cs_sql.mdx
浏览文件 @ 0e5b0e59
```csharp
{{#include docs/examples/csharp/SQLInsertExample.cs}}
{{#include docs/examples/csharp/sqlInsert/Program.cs}}
```
docs/en/07-develop/03-insert-data/_cs_stmt.mdx
浏览文件 @ 0e5b0e59
```csharp
{{#include docs/examples/csharp/StmtInsertExample.cs}}
{{#include docs/examples/csharp/stmtInsert/Program.cs}}
```
docs/en/07-develop/04-query-data/_cs.mdx
浏览文件 @ 0e5b0e59
```csharp
{{#include docs/examples/csharp/QueryExample.cs}}
{{#include docs/examples/csharp/query/Program.cs}}
```
docs/en/07-develop/04-query-data/_cs_async.mdx
浏览文件 @ 0e5b0e59
```csharp
{{#include docs/examples/csharp/AsyncQueryExample.cs}}
{{#include docs/examples/csharp/asyncQuery/Program.cs}}
```
docs/en/07-develop/_sub_cs.mdx
浏览文件 @ 0e5b0e59
```csharp
{{#include docs/examples/csharp/SubscribeDemo.cs}}
{{#include docs/examples/csharp/subscribe/Program.cs}}
```
\ No newline at end of file
docs/en/14-reference/03-connector/09-csharp.mdx
浏览文件 @ 0e5b0e59
......@@ -79,7 +79,7 @@ dotnet add exmaple.csproj reference src/TDengine.csproj
## Establish a Connection
``` C#
``` csharp
using TDengineDriver;
namespace TDengineExample
......
docs/examples/csharp/.gitignore
浏览文件 @ 0e5b0e59
bin
obj
.vs
*.sln
wsConnect/obj
wsInsert/obj
wsQuery/obj
wsStmt/obj
asyncQuery/bin
connect/bin
influxdbLine/bin
optsJSON/bin
optsTelnet/bin
query/bin
sqlInsert/bin
stmtInsert/bin
subscribe/bin
wsConnect/bin
wsInsert/bin
wsQuery/bin
wsStmt/bin
asyncQuery/obj
connect/obj
influxdbLine/obj
optsJSON/obj
optsTelnet/obj
query/obj
sqlInsert/obj
stmtInsert/obj
subscribe/obj
wsConnect/obj
wsInsert/obj
wsQuery/obj
wsStmt/obj
\ No newline at end of file
docs/examples/csharp/AsyncQueryExample.cs → docs/examples/csharp/asyncQuery/Program.cs
浏览文件 @ 0e5b0e59
......@@ -11,11 +11,17 @@ namespace TDengineExample
static void Main()
{
IntPtr conn = GetConnection();
try
{
QueryAsyncCallback queryAsyncCallback = new QueryAsyncCallback(QueryCallback);
TDengine.QueryAsync(conn, "select * from meters", queryAsyncCallback, IntPtr.Zero);
Thread.Sleep(2000);
}
finally
{
TDengine.Close(conn);
TDengine.Cleanup();
}
}
static void QueryCallback(IntPtr param, IntPtr taosRes, int code)
......@@ -27,7 +33,7 @@ namespace TDengineExample
}
else
{
Console.WriteLine($"async query data failed, failed code {code}");
throw new Exception($"async query data failed,code:{code},reason:{TDengine.Error(taosRes)}");
}
}
......@@ -43,7 +49,7 @@ namespace TDengineExample
for (int i = 0; i < dataList.Count; i++)
{
if (i != 0 && (i+1) % metaList.Count == 0)
if (i != 0 && (i + 1) % metaList.Count == 0)
{
Console.WriteLine("{0}\t|", dataList[i]);
}
......@@ -63,7 +69,7 @@ namespace TDengineExample
}
else
{
Console.WriteLine($"FetchRawBlockCallback callback error, error code {numOfRows}");
throw new Exception($"FetchRawBlockCallback callback error, error code {numOfRows}");
}
TDengine.FreeResult(taosRes);
}
......@@ -79,8 +85,7 @@ namespace TDengineExample
var conn = TDengine.Connect(host, username, password, dbname, port);
if (conn == IntPtr.Zero)
{
Console.WriteLine("Connect to TDengine failed");
Environment.Exit(0);
throw new Exception("Connect to TDengine failed");
}
else
{
......
docs/examples/csharp/asyncquery.csproj → docs/examples/csharp/asyncQuery/asyncquery.csproj
浏览文件 @ 0e5b0e59
......@@ -9,7 +9,7 @@
</PropertyGroup>
<ItemGroup>
<PackageReference Include="TDengine.Connector" Version="3.0.0" />
<PackageReference Include="TDengine.Connector" Version="3.0.1" />
</ItemGroup>
</Project>
docs/examples/csharp/ConnectExample.cs → docs/examples/csharp/connect/Program.cs
浏览文件 @ 0e5b0e59
......@@ -16,7 +16,7 @@ namespace TDengineExample
var conn = TDengine.Connect(host, username, password, dbname, port);
if (conn == IntPtr.Zero)
{
Console.WriteLine("Connect to TDengine failed");
throw new Exception("Connect to TDengine failed");
}
else
{
......
docs/examples/csharp/csharp.sln 0 → 100644
浏览文件 @ 0e5b0e59

Microsoft Visual Studio Solution File, Format Version 12.00
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MinimumVisualStudioVersion = 10.0.40219.1
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EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "connect", "connect\connect.csproj", "{CCC5042D-93FC-4AE0-B2F6-7E692FD476B7}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "influxdbline", "influxdbLine\influxdbline.csproj", "{6A24FB80-1E3C-4E2D-A5AB-914FA583874D}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "optsJSON", "optsJSON\optsJSON.csproj", "{6725A961-0C66-4196-AC98-8D3F3D757D6C}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "optstelnet", "optsTelnet\optstelnet.csproj", "{B3B50D25-688B-44D4-8683-482ABC52FFCA}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "query", "query\query.csproj", "{F2B7D13B-FE04-4C5C-BB6D-C12E0A9D9970}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "stmtinsert", "stmtInsert\stmtinsert.csproj", "{B40D6BED-BE3C-4B44-9B12-28BE441311BA}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "subscribe", "subscribe\subscribe.csproj", "{C3D45A8E-AFC0-4547-9F3C-467B0B583DED}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "wsConnect", "wsConnect\wsConnect.csproj", "{51E19494-845E-49ED-97C7-749AE63111BD}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "wsInsert", "wsInsert\wsInsert.csproj", "{13E2233B-4AFF-40D9-AF42-AB3F01617540}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "wsQuery", "wsQuery\wsQuery.csproj", "{0F394169-C456-442C-929D-C2D43A0EEC7B}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "wsStmt", "wsStmt\wsStmt.csproj", "{27B9C9AB-9055-4BF2-8A14-4E59F09D5985}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "sqlinsert", "sqlInsert\sqlinsert.csproj", "{CD24BD12-8550-4627-A11D-707B446F48C3}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
Release|Any CPU = Release|Any CPU
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{B3B50D25-688B-44D4-8683-482ABC52FFCA}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{B3B50D25-688B-44D4-8683-482ABC52FFCA}.Release|Any CPU.Build.0 = Release|Any CPU
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{F2B7D13B-FE04-4C5C-BB6D-C12E0A9D9970}.Debug|Any CPU.Build.0 = Debug|Any CPU
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{F2B7D13B-FE04-4C5C-BB6D-C12E0A9D9970}.Release|Any CPU.Build.0 = Release|Any CPU
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{51E19494-845E-49ED-97C7-749AE63111BD}.Release|Any CPU.ActiveCfg = Release|Any CPU
{51E19494-845E-49ED-97C7-749AE63111BD}.Release|Any CPU.Build.0 = Release|Any CPU
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{CD24BD12-8550-4627-A11D-707B446F48C3}.Debug|Any CPU.Build.0 = Debug|Any CPU
{CD24BD12-8550-4627-A11D-707B446F48C3}.Release|Any CPU.ActiveCfg = Release|Any CPU
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EndGlobalSection
EndGlobal
docs/examples/csharp/InfluxDBLineExample.cs → docs/examples/csharp/influxdbLine/Program.cs
浏览文件 @ 0e5b0e59
......@@ -17,8 +17,7 @@ namespace TDengineExample
IntPtr res = TDengine.SchemalessInsert(conn, lines, lines.Length, (int)TDengineSchemalessProtocol.TSDB_SML_LINE_PROTOCOL, (int)TDengineSchemalessPrecision.TSDB_SML_TIMESTAMP_MILLI_SECONDS);
if (TDengine.ErrorNo(res) != 0)
{
Console.WriteLine("SchemalessInsert failed since " + TDengine.Error(res));
ExitProgram(conn, 1);
throw new Exception("SchemalessInsert failed since " + TDengine.Error(res));
}
else
{
......@@ -26,7 +25,6 @@ namespace TDengineExample
Console.WriteLine($"SchemalessInsert success, affected {affectedRows} rows");
}
TDengine.FreeResult(res);
ExitProgram(conn, 0);
}
static IntPtr GetConnection()
......@@ -39,9 +37,7 @@ namespace TDengineExample
var conn = TDengine.Connect(host, username, password, dbname, port);
if (conn == IntPtr.Zero)
{
Console.WriteLine("Connect to TDengine failed");
TDengine.Cleanup();
Environment.Exit(1);
throw new Exception("Connect to TDengine failed");
}
else
{
......@@ -55,23 +51,15 @@ namespace TDengineExample
IntPtr res = TDengine.Query(conn, "CREATE DATABASE test");
if (TDengine.ErrorNo(res) != 0)
{
Console.WriteLine("failed to create database, reason: " + TDengine.Error(res));
ExitProgram(conn, 1);
throw new Exception("failed to create database, reason: " + TDengine.Error(res));
}
res = TDengine.Query(conn, "USE test");
if (TDengine.ErrorNo(res) != 0)
{
Console.WriteLine("failed to change database, reason: " + TDengine.Error(res));
ExitProgram(conn, 1);
throw new Exception("failed to change database, reason: " + TDengine.Error(res));
}
}
static void ExitProgram(IntPtr conn, int exitCode)
{
TDengine.Close(conn);
TDengine.Cleanup();
Environment.Exit(exitCode);
}
}
}
docs/examples/csharp/OptsJsonExample.cs → docs/examples/csharp/optsJSON/Program.cs
浏览文件 @ 0e5b0e59
......@@ -7,6 +7,8 @@ namespace TDengineExample
static void Main()
{
IntPtr conn = GetConnection();
try
{
PrepareDatabase(conn);
string[] lines = { "[{\"metric\": \"meters.current\", \"timestamp\": 1648432611249, \"value\": 10.3, \"tags\": {\"location\": \"California.SanFrancisco\", \"groupid\": 2}}," +
" {\"metric\": \"meters.voltage\", \"timestamp\": 1648432611249, \"value\": 219, \"tags\": {\"location\": \"California.LosAngeles\", \"groupid\": 1}}, " +
......@@ -17,8 +19,7 @@ namespace TDengineExample
IntPtr res = TDengine.SchemalessInsert(conn, lines, 1, (int)TDengineSchemalessProtocol.TSDB_SML_JSON_PROTOCOL, (int)TDengineSchemalessPrecision.TSDB_SML_TIMESTAMP_NOT_CONFIGURED);
if (TDengine.ErrorNo(res) != 0)
{
Console.WriteLine("SchemalessInsert failed since " + TDengine.Error(res));
ExitProgram(conn, 1);
throw new Exception("SchemalessInsert failed since " + TDengine.Error(res));
}
else
{
......@@ -26,8 +27,11 @@ namespace TDengineExample
Console.WriteLine($"SchemalessInsert success, affected {affectedRows} rows");
}
TDengine.FreeResult(res);
ExitProgram(conn, 0);
}
finally
{
TDengine.Close(conn);
}
}
static IntPtr GetConnection()
{
......@@ -39,9 +43,7 @@ namespace TDengineExample
var conn = TDengine.Connect(host, username, password, dbname, port);
if (conn == IntPtr.Zero)
{
Console.WriteLine("Connect to TDengine failed");
TDengine.Cleanup();
Environment.Exit(1);
throw new Exception("Connect to TDengine failed");
}
else
{
......@@ -55,22 +57,13 @@ namespace TDengineExample
IntPtr res = TDengine.Query(conn, "CREATE DATABASE test");
if (TDengine.ErrorNo(res) != 0)
{
Console.WriteLine("failed to create database, reason: " + TDengine.Error(res));
ExitProgram(conn, 1);
throw new Exception("failed to create database, reason: " + TDengine.Error(res));
}
res = TDengine.Query(conn, "USE test");
if (TDengine.ErrorNo(res) != 0)
{
Console.WriteLine("failed to change database, reason: " + TDengine.Error(res));
ExitProgram(conn, 1);
}
throw new Exception("failed to change database, reason: " + TDengine.Error(res));
}
static void ExitProgram(IntPtr conn, int exitCode)
{
TDengine.Close(conn);
TDengine.Cleanup();
Environment.Exit(exitCode);
}
}
}
docs/examples/csharp/OptsTelnetExample.cs → docs/examples/csharp/optsTelnet/Program.cs
浏览文件 @ 0e5b0e59
......@@ -7,6 +7,8 @@ namespace TDengineExample
static void Main()
{
IntPtr conn = GetConnection();
try
{
PrepareDatabase(conn);
string[] lines = {
"meters.current 1648432611249 10.3 location=California.SanFrancisco groupid=2",
......@@ -21,8 +23,7 @@ namespace TDengineExample
IntPtr res = TDengine.SchemalessInsert(conn, lines, lines.Length, (int)TDengineSchemalessProtocol.TSDB_SML_TELNET_PROTOCOL, (int)TDengineSchemalessPrecision.TSDB_SML_TIMESTAMP_NOT_CONFIGURED);
if (TDengine.ErrorNo(res) != 0)
{
Console.WriteLine("SchemalessInsert failed since " + TDengine.Error(res));
ExitProgram(conn, 1);
throw new Exception("SchemalessInsert failed since " + TDengine.Error(res));
}
else
{
......@@ -30,8 +31,11 @@ namespace TDengineExample
Console.WriteLine($"SchemalessInsert success, affected {affectedRows} rows");
}
TDengine.FreeResult(res);
ExitProgram(conn, 0);
}
catch
{
TDengine.Close(conn);
}
}
static IntPtr GetConnection()
{
......@@ -43,9 +47,7 @@ namespace TDengineExample
var conn = TDengine.Connect(host, username, password, dbname, port);
if (conn == IntPtr.Zero)
{
Console.WriteLine("Connect to TDengine failed");
TDengine.Cleanup();
Environment.Exit(1);
throw new Exception("Connect to TDengine failed");
}
else
{
......@@ -59,22 +61,13 @@ namespace TDengineExample
IntPtr res = TDengine.Query(conn, "CREATE DATABASE test");
if (TDengine.ErrorNo(res) != 0)
{
Console.WriteLine("failed to create database, reason: " + TDengine.Error(res));
ExitProgram(conn, 1);
throw new Exception("failed to create database, reason: " + TDengine.Error(res));
}
res = TDengine.Query(conn, "USE test");
if (TDengine.ErrorNo(res) != 0)
{
Console.WriteLine("failed to change database, reason: " + TDengine.Error(res));
ExitProgram(conn, 1);
}
throw new Exception("failed to change database, reason: " + TDengine.Error(res));
}
static void ExitProgram(IntPtr conn, int exitCode)
{
TDengine.Close(conn);
TDengine.Cleanup();
Environment.Exit(exitCode);
}
}
}
docs/examples/csharp/QueryExample.cs → docs/examples/csharp/query/Program.cs
浏览文件 @ 0e5b0e59
......@@ -9,14 +9,13 @@ namespace TDengineExample
static void Main()
{
IntPtr conn = GetConnection();
try
{
// run query
IntPtr res = TDengine.Query(conn, "SELECT * FROM meters LIMIT 2");
if (TDengine.ErrorNo(res) != 0)
{
Console.WriteLine("Failed to query since: " + TDengine.Error(res));
TDengine.Close(conn);
TDengine.Cleanup();
return;
throw new Exception("Failed to query since: " + TDengine.Error(res));
}
// get filed count
......@@ -43,14 +42,14 @@ namespace TDengineExample
}
Console.WriteLine();
if (TDengine.ErrorNo(res) != 0)
{
Console.WriteLine($"Query is not complete, Error {TDengine.ErrorNo(res)} {TDengine.Error(res)}");
}
// exit
// Free result after use
TDengine.FreeResult(res);
}
finally
{
TDengine.Close(conn);
TDengine.Cleanup();
}
}
static IntPtr GetConnection()
{
......@@ -62,8 +61,7 @@ namespace TDengineExample
var conn = TDengine.Connect(host, username, password, dbname, port);
if (conn == IntPtr.Zero)
{
Console.WriteLine("Connect to TDengine failed");
System.Environment.Exit(0);
throw new Exception("Connect to TDengine failed");
}
else
{
......
docs/examples/csharp/query.csproj → docs/examples/csharp/query/query.csproj
浏览文件 @ 0e5b0e59
......@@ -9,7 +9,7 @@
</PropertyGroup>
<ItemGroup>
<PackageReference Include="TDengine.Connector" Version="3.0.0" />
<PackageReference Include="TDengine.Connector" Version="3.0.1" />
</ItemGroup>
</Project>
docs/examples/csharp/SQLInsertExample.cs → docs/examples/csharp/sqlInsert/Program.cs
浏览文件 @ 0e5b0e59
......@@ -9,6 +9,8 @@ namespace TDengineExample
static void Main()
{
IntPtr conn = GetConnection();
try
{
IntPtr res = TDengine.Query(conn, "CREATE DATABASE power");
CheckRes(conn, res, "failed to create database");
res = TDengine.Query(conn, "USE power");
......@@ -24,7 +26,12 @@ namespace TDengineExample
int affectedRows = TDengine.AffectRows(res);
Console.WriteLine("affectedRows " + affectedRows);
TDengine.FreeResult(res);
ExitProgram(conn, 0);
}
finally
{
TDengine.Close(conn);
}
}
static IntPtr GetConnection()
......@@ -37,8 +44,7 @@ namespace TDengineExample
var conn = TDengine.Connect(host, username, password, dbname, port);
if (conn == IntPtr.Zero)
{
Console.WriteLine("Connect to TDengine failed");
Environment.Exit(0);
throw new Exception("Connect to TDengine failed");
}
else
{
......@@ -51,17 +57,10 @@ namespace TDengineExample
{
if (TDengine.ErrorNo(res) != 0)
{
Console.Write(errorMsg + " since: " + TDengine.Error(res));
ExitProgram(conn, 1);
throw new Exception($"{errorMsg} since: {TDengine.Error(res)}");
}
}
static void ExitProgram(IntPtr conn, int exitCode)
{
TDengine.Close(conn);
TDengine.Cleanup();
Environment.Exit(exitCode);
}
}
}
......
docs/examples/csharp/StmtInsertExample.cs → docs/examples/csharp/stmtInsert/Program.cs
浏览文件 @ 0e5b0e59
......@@ -9,19 +9,20 @@ namespace TDengineExample
static void Main()
{
conn = GetConnection();
try
{
PrepareSTable();
// 1. init and prepare
stmt = TDengine.StmtInit(conn);
if (stmt == IntPtr.Zero)
{
Console.WriteLine("failed to init stmt, " + TDengine.Error(stmt));
ExitProgram();
throw new Exception("failed to init stmt.");
}
int res = TDengine.StmtPrepare(stmt, "INSERT INTO ? USING meters TAGS(?, ?) VALUES(?, ?, ?, ?)");
CheckStmtRes(res, "failed to prepare stmt");
// 2. bind table name and tags
TAOS_MULTI_BIND[] tags = new TAOS_MULTI_BIND[2] { TaosMultiBind.MultiBindBinary(new string[]{"California.SanFrancisco"}), TaosMultiBind.MultiBindInt(new int?[] {2}) };
TAOS_MULTI_BIND[] tags = new TAOS_MULTI_BIND[2] { TaosMultiBind.MultiBindBinary(new string[] { "California.SanFrancisco" }), TaosMultiBind.MultiBindInt(new int?[] { 2 }) };
res = TDengine.StmtSetTbnameTags(stmt, "d1001", tags);
CheckStmtRes(res, "failed to bind table name and tags");
......@@ -46,8 +47,12 @@ namespace TDengineExample
// 6. free
TaosMultiBind.FreeTaosBind(tags);
TaosMultiBind.FreeTaosBind(values);
}
finally
{
TDengine.Close(conn);
TDengine.Cleanup();
}
}
static IntPtr GetConnection()
......@@ -60,8 +65,7 @@ namespace TDengineExample
var conn = TDengine.Connect(host, username, password, dbname, port);
if (conn == IntPtr.Zero)
{
Console.WriteLine("Connect to TDengine failed");
Environment.Exit(0);
throw new Exception("Connect to TDengine failed");
}
else
{
......@@ -70,8 +74,6 @@ namespace TDengineExample
return conn;
}
static void PrepareSTable()
{
IntPtr res = TDengine.Query(conn, "CREATE DATABASE power");
......@@ -90,9 +92,8 @@ namespace TDengineExample
int code = TDengine.StmtClose(stmt);
if (code != 0)
{
Console.WriteLine($"falied to close stmt, {code} reason: {TDengine.StmtErrorStr(stmt)} ");
throw new Exception($"falied to close stmt, {code} reason: {TDengine.StmtErrorStr(stmt)} ");
}
ExitProgram();
}
}
......@@ -100,16 +101,9 @@ namespace TDengineExample
{
if (TDengine.ErrorNo(res) != 0)
{
Console.WriteLine(errorMsg + " since:" + TDengine.Error(res));
ExitProgram();
throw new Exception(errorMsg + " since:" + TDengine.Error(res));
}
}
static void ExitProgram()
{
TDengine.Close(conn);
TDengine.Cleanup();
Environment.Exit(1);
}
}
}
docs/examples/csharp/SubscribeDemo.cs → docs/examples/csharp/subscribe/Program.cs
浏览文件 @ 0e5b0e59
......@@ -11,11 +11,10 @@ namespace TMQExample
{
IntPtr conn = GetConnection();
string topic = "topic_example";
Console.WriteLine($"create topic if not exist {topic} as select * from meters");
//create topic
IntPtr res = TDengine.Query(conn, $"create topic if not exists {topic} as select * from meters");
if (res == IntPtr.Zero)
if (TDengine.ErrorNo(res) != 0 )
{
throw new Exception($"create topic failed, reason:{TDengine.Error(res)}");
}
......@@ -65,7 +64,6 @@ namespace TMQExample
List<string> topics = consumer.Subscription();
topics.ForEach(t => Console.WriteLine("topic name:{0}", t));
// unsubscribe
consumer.Unsubscribe();
......@@ -73,7 +71,6 @@ namespace TMQExample
consumer.Close();
TDengine.Close(conn);
}
static IntPtr GetConnection()
......@@ -86,8 +83,7 @@ namespace TMQExample
var conn = TDengine.Connect(host, username, password, dbname, port);
if (conn == IntPtr.Zero)
{
Console.WriteLine("Connect to TDengine failed");
System.Environment.Exit(0);
throw new Exception("Connect to TDengine failed");
}
else
{
......
docs/examples/csharp/subscribe.csproj → docs/examples/csharp/subscribe/subscribe.csproj
浏览文件 @ 0e5b0e59
......@@ -9,7 +9,7 @@
</PropertyGroup>
<ItemGroup>
<PackageReference Include="TDengine.Connector" Version="3.0.0" />
<PackageReference Include="TDengine.Connector" Version="3.0.1" />
</ItemGroup>
</Project>
docs/examples/csharp/wsInsert/Program.cs
浏览文件 @ 0e5b0e59
......@@ -47,7 +47,7 @@ namespace Examples
}
else
{
Console.WriteLine("{0} success affect {2} rows, cost {1} nanoseconds", desc, LibTaosWS.WSTakeTiming(wsRes),LibTaosWS.WSAffectRows(wsRes));
Console.WriteLine("{0} success affect {2} rows, cost {1} nanoseconds", desc, LibTaosWS.WSTakeTiming(wsRes), LibTaosWS.WSAffectRows(wsRes));
}
}
}
......
docs/zh/07-develop/01-connect/_connect_cs.mdx
浏览文件 @ 0e5b0e59
```csharp title="原生连接"
{{#include docs/examples/csharp/ConnectExample.cs}}
{{#include docs/examples/csharp/connect/Program.cs}}
```
```csharp title="WebSocket 连接"
......
docs/zh/07-develop/03-insert-data/_cs_line.mdx
浏览文件 @ 0e5b0e59
```csharp
{{#include docs/examples/csharp/InfluxDBLineExample.cs}}
{{#include docs/examples/csharp/influxdbLine/Program.cs}}
```
docs/zh/07-develop/03-insert-data/_cs_opts_json.mdx
浏览文件 @ 0e5b0e59
```csharp
{{#include docs/examples/csharp/OptsJsonExample.cs}}
{{#include docs/examples/csharp/optsJSON/Program.cs}}
```
docs/zh/07-develop/03-insert-data/_cs_opts_telnet.mdx
浏览文件 @ 0e5b0e59
```csharp
{{#include docs/examples/csharp/OptsTelnetExample.cs}}
{{#include docs/examples/csharp/optsTelnet/Program.cs}}
```
docs/zh/07-develop/03-insert-data/_cs_sql.mdx
浏览文件 @ 0e5b0e59
```csharp
{{#include docs/examples/csharp/SQLInsertExample.cs}}
{{#include docs/examples/csharp/sqlInsert/Program.cs}}
```
docs/zh/07-develop/03-insert-data/_cs_stmt.mdx
浏览文件 @ 0e5b0e59
```csharp
{{#include docs/examples/csharp/StmtInsertExample.cs}}
{{#include docs/examples/csharp/stmtInsert/Program.cs}}
```
docs/zh/07-develop/04-query-data/_cs.mdx
浏览文件 @ 0e5b0e59
```csharp
{{#include docs/examples/csharp/QueryExample.cs}}
{{#include docs/examples/csharp/query/Program.cs}}
```
docs/zh/07-develop/04-query-data/_cs_async.mdx
浏览文件 @ 0e5b0e59
```csharp
{{#include docs/examples/csharp/AsyncQueryExample.cs}}
{{#include docs/examples/csharp/asyncQuery/Program.cs}}
```
docs/zh/07-develop/_sub_cs.mdx
浏览文件 @ 0e5b0e59
```csharp
{{#include docs/examples/csharp/SubscribeDemo.cs}}
{{#include docs/examples/csharp/subscribe/Program.cs}}
```
\ No newline at end of file
docs/zh/08-connector/40-csharp.mdx
浏览文件 @ 0e5b0e59
......@@ -208,7 +208,7 @@ namespace TDengineExample
<TabItem value="native" label="原生连接">
``` csharp
{{#include docs/examples/csharp/StmtInsertExample.cs}}
{{#include docs/examples/csharp/stmtInsert/Program.cs}}
```
</TabItem>
......
tests/docs-examples-test/csharp.sh
浏览文件 @ 0e5b0e59
......@@ -6,24 +6,32 @@ pgrep taosd || taosd >> /dev/null 2>&1 &
pgrep taosadapter || taosadapter >> /dev/null 2>&1 &
cd ../../docs/examples/csharp
#dotnet run --project connect.csproj
dotnet run --project connect/connect.csproj
#taos -s "drop database if exists power"
#dotnet run --project sqlinsert.csproj
#dotnet run --project query.csproj
#dotnet run --project asyncquery.csproj
#dotnet run --project subscribe.csproj
taos -s "drop database if exists power"
dotnet run --project sqlInsert/sqlinsert.csproj
dotnet run --project query/query.csproj
dotnet run --project asyncQuery/asyncquery.csproj
dotnet run --project subscribe/subscribe.csproj
#taos -s "drop topic if exists topic_example"
#taos -s "drop database if exists power"
#dotnet run --project stmtinsert.csproj
taos -s "drop topic if exists topic_example"
taos -s "drop database if exists power"
dotnet run --project stmtInsert/stmtinsert.csproj
#taos -s "drop database if exists test"
#dotnet run --project influxdbline.csproj
taos -s "drop database if exists test"
dotnet run --project influxdbLine/influxdbline.csproj
#taos -s "drop database if exists test"
#dotnet run --project optstelnet.csproj
taos -s "drop database if exists test"
dotnet run --project optsTelnet/optstelnet.csproj
#taos -s "drop database if exists test"
#dotnet run --project optsjson.csproji
echo "uncomment temporily"
taos -s "drop database if exists test"
dotnet run --project optsJSON/optsJSON.csproj
taos -s "create database if exists test"
dotnet run --project wsConnect/wsConnect.csproj
dotnet run --project wsInsert/wsInsert.csproj
dotnet run --project wsStmt/wsStmt.csproj
dotnet run --project wsQuery/wsQuery.csproj
taos -s "drop database if exists test"
taos -s "drop database if exists power"
\ No newline at end of file
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