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Merge pull request #4841 from taosdata/feature/sangshuduo/TD-2598 

[TD-2598] feature: C# taosdemo, remove .dll to support both Linux and Windows.
This commit is contained in:
huili 2021-01-07 15:06:25 +08:00 committed by GitHub
parent 39b6ad9b22 54e479015c
commit 204f50d6c7
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4 changed files with 347 additions and 158 deletions
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251
src/connector/C#/TDengineDriver.cs
View File

@ -19,136 +19,137 @@ using System.Runtime.InteropServices;
namespace TDengineDriver
{
enum TDengineDataType {
TSDB_DATA_TYPE_NULL = 0, // 1 bytes
TSDB_DATA_TYPE_BOOL = 1, // 1 bytes
TSDB_DATA_TYPE_TINYINT = 2, // 1 bytes
TSDB_DATA_TYPE_SMALLINT = 3, // 2 bytes
TSDB_DATA_TYPE_INT = 4, // 4 bytes
TSDB_DATA_TYPE_BIGINT = 5, // 8 bytes
TSDB_DATA_TYPE_FLOAT = 6, // 4 bytes
TSDB_DATA_TYPE_DOUBLE = 7, // 8 bytes
TSDB_DATA_TYPE_BINARY = 8, // string
TSDB_DATA_TYPE_TIMESTAMP = 9,// 8 bytes
TSDB_DATA_TYPE_NCHAR = 10 // unicode string
}
enum TDengineInitOption
{
TSDB_OPTION_LOCALE = 0,
TSDB_OPTION_CHARSET = 1,
TSDB_OPTION_TIMEZONE = 2,
TDDB_OPTION_CONFIGDIR = 3,
TDDB_OPTION_SHELL_ACTIVITY_TIMER = 4
}
class TDengineMeta
{
public string name;
public short size;
public byte type;
public string TypeName()
enum TDengineDataType
{
switch ((TDengineDataType)type)
{
case TDengineDataType.TSDB_DATA_TYPE_BOOL:
return "BOOLEAN";
case TDengineDataType.TSDB_DATA_TYPE_TINYINT:
return "BYTE";
case TDengineDataType.TSDB_DATA_TYPE_SMALLINT:
return "SHORT";
case TDengineDataType.TSDB_DATA_TYPE_INT:
return "INT";
case TDengineDataType.TSDB_DATA_TYPE_BIGINT:
return "LONG";
case TDengineDataType.TSDB_DATA_TYPE_FLOAT:
return "FLOAT";
case TDengineDataType.TSDB_DATA_TYPE_DOUBLE:
return "DOUBLE";
case TDengineDataType.TSDB_DATA_TYPE_BINARY:
return "STRING";
case TDengineDataType.TSDB_DATA_TYPE_TIMESTAMP:
return "TIMESTAMP";
case TDengineDataType.TSDB_DATA_TYPE_NCHAR:
return "NCHAR";
default:
return "undefine";
}
}
}
class TDengine
{
public const int TSDB_CODE_SUCCESS = 0;
[DllImport("taos.dll", EntryPoint = "taos_init", CallingConvention = CallingConvention.Cdecl)]
static extern public void Init();
[DllImport("taos.dll", EntryPoint = "taos_cleanup", CallingConvention = CallingConvention.Cdecl)]
static extern public void Cleanup();
[DllImport("taos.dll", EntryPoint = "taos_options", CallingConvention = CallingConvention.Cdecl)]
static extern public void Options(int option, string value);
[DllImport("taos.dll", EntryPoint = "taos_connect", CallingConvention = CallingConvention.Cdecl)]
static extern public IntPtr Connect(string ip, string user, string password, string db, short port);
[DllImport("taos.dll", EntryPoint = "taos_errstr", CallingConvention = CallingConvention.Cdecl)]
static extern private IntPtr taos_errstr(IntPtr res);
static public string Error(IntPtr res)
{
IntPtr errPtr = taos_errstr(res);
return Marshal.PtrToStringAnsi(errPtr);
TSDB_DATA_TYPE_NULL = 0, // 1 bytes
TSDB_DATA_TYPE_BOOL = 1, // 1 bytes
TSDB_DATA_TYPE_TINYINT = 2, // 1 bytes
TSDB_DATA_TYPE_SMALLINT = 3, // 2 bytes
TSDB_DATA_TYPE_INT = 4, // 4 bytes
TSDB_DATA_TYPE_BIGINT = 5, // 8 bytes
TSDB_DATA_TYPE_FLOAT = 6, // 4 bytes
TSDB_DATA_TYPE_DOUBLE = 7, // 8 bytes
TSDB_DATA_TYPE_BINARY = 8, // string
TSDB_DATA_TYPE_TIMESTAMP = 9,// 8 bytes
TSDB_DATA_TYPE_NCHAR = 10 // unicode string
}
[DllImport("taos.dll", EntryPoint = "taos_errno", CallingConvention = CallingConvention.Cdecl)]
static extern public int ErrorNo(IntPtr res);
[DllImport("taos.dll", EntryPoint = "taos_query", CallingConvention = CallingConvention.Cdecl)]
static extern public IntPtr Query(IntPtr conn, string sqlstr);
[DllImport("taos.dll", EntryPoint = "taos_affected_rows", CallingConvention = CallingConvention.Cdecl)]
static extern public int AffectRows(IntPtr res);
[DllImport("taos.dll", EntryPoint = "taos_field_count", CallingConvention = CallingConvention.Cdecl)]
static extern public int FieldCount(IntPtr res);
[DllImport("taos.dll", EntryPoint = "taos_fetch_fields", CallingConvention = CallingConvention.Cdecl)]
static extern private IntPtr taos_fetch_fields(IntPtr res);
static public List<TDengineMeta> FetchFields(IntPtr res)
enum TDengineInitOption
{
const int fieldSize = 68;
List<TDengineMeta> metas = new List<TDengineMeta>();
if (res == IntPtr.Zero)
{
return metas;
}
int fieldCount = FieldCount(res);
IntPtr fieldsPtr = taos_fetch_fields(res);
for (int i = 0; i < fieldCount; ++i)
{
int offset = i * fieldSize;
TDengineMeta meta = new TDengineMeta();
meta.name = Marshal.PtrToStringAnsi(fieldsPtr + offset);
meta.type = Marshal.ReadByte(fieldsPtr + offset + 65);
meta.size = Marshal.ReadInt16(fieldsPtr + offset + 66);
metas.Add(meta);
}
return metas;
TSDB_OPTION_LOCALE = 0,
TSDB_OPTION_CHARSET = 1,
TSDB_OPTION_TIMEZONE = 2,
TDDB_OPTION_CONFIGDIR = 3,
TDDB_OPTION_SHELL_ACTIVITY_TIMER = 4
}
[DllImport("taos.dll", EntryPoint = "taos_fetch_row", CallingConvention = CallingConvention.Cdecl)]
static extern public IntPtr FetchRows(IntPtr res);
class TDengineMeta
{
public string name;
public short size;
public byte type;
public string TypeName()
{
switch ((TDengineDataType)type)
{
case TDengineDataType.TSDB_DATA_TYPE_BOOL:
return "BOOLEAN";
case TDengineDataType.TSDB_DATA_TYPE_TINYINT:
return "BYTE";
case TDengineDataType.TSDB_DATA_TYPE_SMALLINT:
return "SHORT";
case TDengineDataType.TSDB_DATA_TYPE_INT:
return "INT";
case TDengineDataType.TSDB_DATA_TYPE_BIGINT:
return "LONG";
case TDengineDataType.TSDB_DATA_TYPE_FLOAT:
return "FLOAT";
case TDengineDataType.TSDB_DATA_TYPE_DOUBLE:
return "DOUBLE";
case TDengineDataType.TSDB_DATA_TYPE_BINARY:
return "STRING";
case TDengineDataType.TSDB_DATA_TYPE_TIMESTAMP:
return "TIMESTAMP";
case TDengineDataType.TSDB_DATA_TYPE_NCHAR:
return "NCHAR";
default:
return "undefine";
}
}
}
[DllImport("taos.dll", EntryPoint = "taos_free_result", CallingConvention = CallingConvention.Cdecl)]
static extern public IntPtr FreeResult(IntPtr res);
class TDengine
{
public const int TSDB_CODE_SUCCESS = 0;
[DllImport("taos.dll", EntryPoint = "taos_close", CallingConvention = CallingConvention.Cdecl)]
static extern public int Close(IntPtr taos);
}
}
[DllImport("taos", EntryPoint = "taos_init", CallingConvention = CallingConvention.Cdecl)]
static extern public void Init();
[DllImport("taos", EntryPoint = "taos_cleanup", CallingConvention = CallingConvention.Cdecl)]
static extern public void Cleanup();
[DllImport("taos", EntryPoint = "taos_options", CallingConvention = CallingConvention.Cdecl)]
static extern public void Options(int option, string value);
[DllImport("taos", EntryPoint = "taos_connect", CallingConvention = CallingConvention.Cdecl)]
static extern public IntPtr Connect(string ip, string user, string password, string db, short port);
[DllImport("taos", EntryPoint = "taos_errstr", CallingConvention = CallingConvention.Cdecl)]
static extern private IntPtr taos_errstr(IntPtr res);
static public string Error(IntPtr res)
{
IntPtr errPtr = taos_errstr(res);
return Marshal.PtrToStringAnsi(errPtr);
}
[DllImport("taos", EntryPoint = "taos_errno", CallingConvention = CallingConvention.Cdecl)]
static extern public int ErrorNo(IntPtr res);
[DllImport("taos", EntryPoint = "taos_query", CallingConvention = CallingConvention.Cdecl)]
static extern public IntPtr Query(IntPtr conn, string sqlstr);
[DllImport("taos", EntryPoint = "taos_affected_rows", CallingConvention = CallingConvention.Cdecl)]
static extern public int AffectRows(IntPtr res);
[DllImport("taos", EntryPoint = "taos_field_count", CallingConvention = CallingConvention.Cdecl)]
static extern public int FieldCount(IntPtr res);
[DllImport("taos", EntryPoint = "taos_fetch_fields", CallingConvention = CallingConvention.Cdecl)]
static extern private IntPtr taos_fetch_fields(IntPtr res);
static public List<TDengineMeta> FetchFields(IntPtr res)
{
const int fieldSize = 68;
List<TDengineMeta> metas = new List<TDengineMeta>();
if (res == IntPtr.Zero)
{
return metas;
}
int fieldCount = FieldCount(res);
IntPtr fieldsPtr = taos_fetch_fields(res);
for (int i = 0; i < fieldCount; ++i)
{
int offset = i * fieldSize;
TDengineMeta meta = new TDengineMeta();
meta.name = Marshal.PtrToStringAnsi(fieldsPtr + offset);
meta.type = Marshal.ReadByte(fieldsPtr + offset + 65);
meta.size = Marshal.ReadInt16(fieldsPtr + offset + 66);
metas.Add(meta);
}
return metas;
}
[DllImport("taos", EntryPoint = "taos_fetch_row", CallingConvention = CallingConvention.Cdecl)]
static extern public IntPtr FetchRows(IntPtr res);
[DllImport("taos", EntryPoint = "taos_free_result", CallingConvention = CallingConvention.Cdecl)]
static extern public IntPtr FreeResult(IntPtr res);
[DllImport("taos", EntryPoint = "taos_close", CallingConvention = CallingConvention.Cdecl)]
static extern public int Close(IntPtr taos);
}
}

8
tests/examples/C#/taosdemo/README.md
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@ -10,12 +10,14 @@ run C# version taosdemo
===
Usage: mono taosdemo.exe [OPTION...]
--help Show usage.
-h host, The host to connect to TDengine. Default is localhost.
-p port, The TCP/IP port number to use for the connection. Default is 0.
-u user, The user name to use when connecting to the server. Default is 'root'.
-P password, The password to use when connecting to the server. Default is 'taosdata'.
-d database, Destination database. Default is 'test'.
-a replica, Set the replica parameters of the database, Default 1, min: 1, max: 3.
-a replica, Set the replica parameters of the database, Default 1, min: 1, max: 5.
-m table_prefix, Table prefix name. Default is 't'.
-s sql file, The select sql file.
-M stable, Use super table.
@ -26,8 +28,8 @@ Usage: mono taosdemo.exe [OPTION...]
-l num_of_cols_per_record, The number of columns per record. Default is 3.
-T num_of_threads, The number of threads. Default is 10.
-r num_of_records_per_req, The number of records per request. Default is 1000.
-t num_of_tables, The number of tables. Default is 10000.
-n num_of_records_per_table, The number of records per table. Default is 10000.
-t num_of_tables, The number of tables. Default is 1.
-n num_of_records_per_table, The number of records per table. Default is 1.
-c config_directory, Configuration directory. Default is '/etc/taos/'.
-x flag, Insert only flag.
-O order, Insert mode--0: In order, 1: Out of order. Default is in order.

1
tests/examples/C#/taosdemo/TDengineDriver.cs
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@ -1 +0,0 @@
../../../../src/connector/C#/TDengineDriver.cs

155
tests/examples/C#/taosdemo/TDengineDriver.cs Normal file
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@ -0,0 +1,155 @@
/*
* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
*
* This program is free software: you can use, redistribute, and/or modify
* it under the terms of the GNU Affero General Public License, version 3
* or later ("AGPL"), as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
using System;
using System.Collections.Generic;
using System.Runtime.InteropServices;
namespace TDengineDriver
{
enum TDengineDataType
{
TSDB_DATA_TYPE_NULL = 0, // 1 bytes
TSDB_DATA_TYPE_BOOL = 1, // 1 bytes
TSDB_DATA_TYPE_TINYINT = 2, // 1 bytes
TSDB_DATA_TYPE_SMALLINT = 3, // 2 bytes
TSDB_DATA_TYPE_INT = 4, // 4 bytes
TSDB_DATA_TYPE_BIGINT = 5, // 8 bytes
TSDB_DATA_TYPE_FLOAT = 6, // 4 bytes
TSDB_DATA_TYPE_DOUBLE = 7, // 8 bytes
TSDB_DATA_TYPE_BINARY = 8, // string
TSDB_DATA_TYPE_TIMESTAMP = 9,// 8 bytes
TSDB_DATA_TYPE_NCHAR = 10 // unicode string
}
enum TDengineInitOption
{
TSDB_OPTION_LOCALE = 0,
TSDB_OPTION_CHARSET = 1,
TSDB_OPTION_TIMEZONE = 2,
TDDB_OPTION_CONFIGDIR = 3,
TDDB_OPTION_SHELL_ACTIVITY_TIMER = 4
}
class TDengineMeta
{
public string name;
public short size;
public byte type;
public string TypeName()
{
switch ((TDengineDataType)type)
{
case TDengineDataType.TSDB_DATA_TYPE_BOOL:
return "BOOLEAN";
case TDengineDataType.TSDB_DATA_TYPE_TINYINT:
return "BYTE";
case TDengineDataType.TSDB_DATA_TYPE_SMALLINT:
return "SHORT";
case TDengineDataType.TSDB_DATA_TYPE_INT:
return "INT";
case TDengineDataType.TSDB_DATA_TYPE_BIGINT:
return "LONG";
case TDengineDataType.TSDB_DATA_TYPE_FLOAT:
return "FLOAT";
case TDengineDataType.TSDB_DATA_TYPE_DOUBLE:
return "DOUBLE";
case TDengineDataType.TSDB_DATA_TYPE_BINARY:
return "STRING";
case TDengineDataType.TSDB_DATA_TYPE_TIMESTAMP:
return "TIMESTAMP";
case TDengineDataType.TSDB_DATA_TYPE_NCHAR:
return "NCHAR";
default:
return "undefine";
}
}
}
class TDengine
{
public const int TSDB_CODE_SUCCESS = 0;
[DllImport("taos", EntryPoint = "taos_init", CallingConvention = CallingConvention.Cdecl)]
static extern public void Init();
[DllImport("taos", EntryPoint = "taos_cleanup", CallingConvention = CallingConvention.Cdecl)]
static extern public void Cleanup();
[DllImport("taos", EntryPoint = "taos_options", CallingConvention = CallingConvention.Cdecl)]
static extern public void Options(int option, string value);
[DllImport("taos", EntryPoint = "taos_connect", CallingConvention = CallingConvention.Cdecl)]
static extern public IntPtr Connect(string ip, string user, string password, string db, short port);
[DllImport("taos", EntryPoint = "taos_errstr", CallingConvention = CallingConvention.Cdecl)]
static extern private IntPtr taos_errstr(IntPtr res);
static public string Error(IntPtr res)
{
IntPtr errPtr = taos_errstr(res);
return Marshal.PtrToStringAnsi(errPtr);
}
[DllImport("taos", EntryPoint = "taos_errno", CallingConvention = CallingConvention.Cdecl)]
static extern public int ErrorNo(IntPtr res);
[DllImport("taos", EntryPoint = "taos_query", CallingConvention = CallingConvention.Cdecl)]
static extern public IntPtr Query(IntPtr conn, string sqlstr);
[DllImport("taos", EntryPoint = "taos_affected_rows", CallingConvention = CallingConvention.Cdecl)]
static extern public int AffectRows(IntPtr res);
[DllImport("taos", EntryPoint = "taos_field_count", CallingConvention = CallingConvention.Cdecl)]
static extern public int FieldCount(IntPtr res);
[DllImport("taos", EntryPoint = "taos_fetch_fields", CallingConvention = CallingConvention.Cdecl)]
static extern private IntPtr taos_fetch_fields(IntPtr res);
static public List<TDengineMeta> FetchFields(IntPtr res)
{
const int fieldSize = 68;
List<TDengineMeta> metas = new List<TDengineMeta>();
if (res == IntPtr.Zero)
{
return metas;
}
int fieldCount = FieldCount(res);
IntPtr fieldsPtr = taos_fetch_fields(res);
for (int i = 0; i < fieldCount; ++i)
{
int offset = i * fieldSize;
TDengineMeta meta = new TDengineMeta();
meta.name = Marshal.PtrToStringAnsi(fieldsPtr + offset);
meta.type = Marshal.ReadByte(fieldsPtr + offset + 65);
meta.size = Marshal.ReadInt16(fieldsPtr + offset + 66);
metas.Add(meta);
}
return metas;
}
[DllImport("taos", EntryPoint = "taos_fetch_row", CallingConvention = CallingConvention.Cdecl)]
static extern public IntPtr FetchRows(IntPtr res);
[DllImport("taos", EntryPoint = "taos_free_result", CallingConvention = CallingConvention.Cdecl)]
static extern public IntPtr FreeResult(IntPtr res);
[DllImport("taos", EntryPoint = "taos_close", CallingConvention = CallingConvention.Cdecl)]
static extern public int Close(IntPtr taos);
}
}

90
tests/examples/C#/taosdemo/taosdemo.cs
View File

@ -26,10 +26,10 @@ namespace TDengineDriver
class TDengineTest
{
//connect parameters
private string host;
private string configDir;
private string user;
private string password;
private string host = "127.0.0.1";
private string configDir = "C:/TDengine/cfg";
private string user = "root";
private string password = "taosdata";
private short port = 0;
//sql parameters
@ -40,11 +40,12 @@ namespace TDengineDriver
private bool isInsertOnly = false;
private int queryMode = 1;
private long recordsPerTable = 10000;
private long recordsPerTable = 1;
private int recordsPerRequest = 1;
private int colsPerRecord = 3;
private long batchRows = 1000;
private long numOfTables = 10000;
private long numOfTables = 1;
private short replica = 1;
private IntPtr conn = IntPtr.Zero;
// private long rowsInserted = 0;
@ -66,6 +67,8 @@ namespace TDengineDriver
Console.WriteLine("Usage: mono taosdemo.exe [OPTION...]");
Console.WriteLine("");
string indent = " ";
Console.WriteLine("{0}{1}", indent, "--help Show usage.");
Console.WriteLine("");
Console.Write("{0}{1}", indent, "-h");
Console.Write("{0}{1}{2}\n", indent, indent, "host, The host to connect to TDengine. Default is localhost.");
Console.Write("{0}{1}", indent, "-p");
@ -77,7 +80,7 @@ namespace TDengineDriver
Console.Write("{0}{1}", indent, "-d");
Console.Write("{0}{1}{2}\n", indent, indent, "database, Destination database. Default is 'test'.");
Console.Write("{0}{1}", indent, "-a");
Console.Write("{0}{1}{2}\n", indent, indent, "replica, Set the replica parameters of the database, Default 1, min: 1, max: 3.");
Console.Write("{0}{1}{2}\n", indent, indent, "replica, Set the replica parameters of the database, Default 1, min: 1, max: 5.");
Console.Write("{0}{1}", indent, "-m");
Console.Write("{0}{1}{2}\n", indent, indent, "table_prefix, Table prefix name. Default is 't'.");
Console.Write("{0}{1}", indent, "-s");
@ -99,9 +102,9 @@ namespace TDengineDriver
Console.Write("{0}{1}", indent, "-r");
Console.Write("{0}{1}{2}\n", indent, indent, "num_of_records_per_req, The number of records per request. Default is 1000.");
Console.Write("{0}{1}", indent, "-t");
Console.Write("{0}{1}{2}\n", indent, indent, "num_of_tables, The number of tables. Default is 10000.");
Console.Write("{0}{1}{2}\n", indent, indent, "num_of_tables, The number of tables. Default is 1.");
Console.Write("{0}{1}", indent, "-n");
Console.Write("{0}{1}{2}\n", indent, indent, "num_of_records_per_table, The number of records per table. Default is 10000.");
Console.Write("{0}{1}{2}\n", indent, indent, "num_of_records_per_table, The number of records per table. Default is 1.");
Console.Write("{0}{1}", indent, "-c");
Console.Write("{0}{1}{2}\n", indent, indent, "config_directory, Configuration directory. Default is '/etc/taos/'.");
Console.Write("{0}{1}", indent, "-x");
@ -133,14 +136,15 @@ namespace TDengineDriver
tablePrefix = this.GetArgumentAsString(argv, "-m", "t");
isInsertOnly = this.GetArgumentAsFlag(argv, "-x");
queryMode = (int)this.GetArgumentAsLong(argv, "-q", 0, 1, 0);
numOfTables = this.GetArgumentAsLong(argv, "-t", 1, 1000000000, 10000);
numOfTables = this.GetArgumentAsLong(argv, "-t", 1, 1000000000, 1);
batchRows = this.GetArgumentAsLong(argv, "-r", 1, 10000, 1000);
recordsPerTable = this.GetArgumentAsLong(argv, "-n", 1, 100000000000, 10000);
recordsPerTable = this.GetArgumentAsLong(argv, "-n", 1, 100000000000, 1);
recordsPerRequest = (int)this.GetArgumentAsLong(argv, "-r", 1, 10000, 1);
colsPerRecord = (int)this.GetArgumentAsLong(argv, "-l", 1, 1024, 3);
configDir = this.GetArgumentAsString(argv, "-c", "C:/TDengine/cfg");
useStable = this.GetArgumentAsFlag(argv, "-M");
replica = (short)this.GetArgumentAsLong(argv, "-a", 1, 5, 1);
methodOfDelete = (short)this.GetArgumentAsLong(argv, "-D", 0, 3, 0);
numOfThreads = (short)this.GetArgumentAsLong(argv, "-T", 1, 10000, 1);
order = this.GetArgumentAsFlag(argv, "-O");
@ -153,13 +157,14 @@ namespace TDengineDriver
Console.Write("# Server IP: {0}\n", host);
Console.Write("# User: {0}\n", user);
Console.Write("# Password: {0}\n", password);
Console.Write("# Use super table: {0}\n", useStable);
Console.Write("# Number of Columns per record: {0}\n", colsPerRecord);
Console.Write("# Number of Threads: {0}\n", numOfThreads);
Console.Write("# Number of Tables: {0}\n", numOfTables);
Console.Write("# Number of Data per Table: {0}\n", recordsPerTable);
Console.Write("# Records/Request: {0}\n", recordsPerRequest);
Console.Write("# Database name: {0}\n", dbName);
Console.Write("# Replica: {0}\n", replica);
Console.Write("# Use STable: {0}\n", useStable);
Console.Write("# Table prefix: {0}\n", tablePrefix);
Console.Write("# Data order: {0}\n", order);
Console.Write("# Data out of order rate: {0}\n", rateOfOutorder);
@ -280,7 +285,7 @@ namespace TDengineDriver
public void ConnectTDengine()
{
string db = "";
DebugPrintFormat("host:{0} user:{1}, pass:{2}; db:{3}, port:{4}",
DebugPrintFormat("host:{0} user:{1}, pass:{2}; db:{3}, port:{4}\n",
this.host, this.user, this.password, db, this.port);
this.conn = TDengine.Connect(this.host, this.user, this.password, db, this.port);
if (this.conn == IntPtr.Zero)
@ -320,6 +325,7 @@ namespace TDengineDriver
createTableThread.verbose = verbose;
createTableThread.dbName = this.dbName;
createTableThread.tablePrefix = this.tablePrefix;
createTableThread.useStable = useStable;
if (useStable)
{
createTableThread.stableName = stableName;
@ -363,7 +369,7 @@ namespace TDengineDriver
public void CreateDb()
{
StringBuilder sql = new StringBuilder();
sql.Append("CREATE DATABASE IF NOT EXISTS ").Append(this.dbName);
sql.Append("CREATE DATABASE IF NOT EXISTS ").Append(this.dbName).Append(" replica ").Append(this.replica);
IntPtr res = TDengine.Query(this.conn, sql.ToString());
if (res != IntPtr.Zero)
{
@ -429,7 +435,7 @@ namespace TDengineDriver
insertThread.tablePrefix = this.tablePrefix;
if (useStable)
{
insertThread.stableName = stableName;
// insertThread.stableName = stableName;
}
insertThread.conn = conn;
@ -584,15 +590,20 @@ namespace TDengineDriver
tester.InitTDengine();
tester.ConnectTDengine();
tester.dropDatabase();
tester.CreateDb();
if (tester.useStable == true)
if (tester.isInsertOnly == false)
{
tester.CreateStable();
}
tester.dropDatabase();
tester.CreateDb();
tester.CreateTablesByThreads();
if (tester.useStable == true)
{
tester.CreateStable();
}
tester.CreateTablesByThreads();
}
Stopwatch watch = Stopwatch.StartNew();
tester.InsertByThreads();
@ -619,7 +630,7 @@ namespace TDengineDriver
public string dbName { set; get; }
public IntPtr conn { set; get; }
public string tablePrefix { set; get; }
public string stableName { set; get; }
// public string stableName { set; get; }
public long recordsPerTable { set; get; }
public long batchRows { set; get; }
public long numOfTables { set; get; }
@ -643,9 +654,18 @@ namespace TDengineDriver
public void ThreadMain()
{
DebugPrintFormat("InsertDataThread {0} from {1} to {2}", id, start, end);
DebugPrintFormat("InsertDataThread {0} from {1} to {2}\n", id, start, end);
StringBuilder sql = new StringBuilder();
long beginTimestamp = 1551369600000L;
DateTime now = DateTime.Now;
int h = now.Hour;
int m = now.Minute;
int s = now.Second;
long baseTimestamp = 1609430400000; // 2021/01/01 0:0:0
DebugPrintFormat("beginTime is {0} + {1}h:{2}m:{3}s\n", baseTimestamp, h, m, s);
long beginTimestamp = baseTimestamp + ((h*60 + m) * 60 + s) * 1000;
long rowsInserted = 0;
// System.DateTime startTime = new System.DateTime();
@ -660,7 +680,11 @@ namespace TDengineDriver
sql.Append("INSERT INTO ").
Append(this.dbName).Append(".").Append(this.tablePrefix).Append(table).
Append(" VALUES");
for (int batch = 0; batch < this.batchRows; ++batch)
if (recordsPerTable < batchRows)
{
batchRows = recordsPerTable;
}
for (int batch = 0; batch < batchRows; ++batch)
{
sql.Append("(")
.Append(beginTimestamp + i + batch)
@ -701,6 +725,7 @@ namespace TDengineDriver
public string tablePrefix { set; get; }
public string stableName { set; get; }
public bool verbose { set; get; }
public bool useStable { set; get; }
private void DebugPrintFormat(string format, params object[] parameters)
{
@ -720,7 +745,7 @@ namespace TDengineDriver
public void ThreadMain()
{
DebugPrintFormat("CreateTable {0} from {1} to {2}", id, start, end);
DebugPrintFormat("CreateTable {0} from {1} to {2}\n", id, start, end);
StringBuilder sql = new StringBuilder();
@ -728,9 +753,16 @@ namespace TDengineDriver
{
sql.Clear();
sql = sql.Append("CREATE TABLE IF NOT EXISTS ").
Append(this.dbName).Append(".").Append(this.tablePrefix).Append(tableId).
Append(" USING ").Append(this.dbName).Append(".").Append(this.stableName).
Append(" TAGS(").Append(tableId).Append(")");
Append(this.dbName).Append(".").Append(this.tablePrefix).Append(tableId);
if (useStable == true)
{
sql = sql.Append(" USING ").Append(this.dbName).Append(".").Append(this.stableName).
Append(" TAGS(").Append(tableId).Append(")");
}
else
{
sql = sql.Append("(ts timestamp, v1 bool, v2 tinyint, v3 smallint, v4 int, v5 bigint, v6 float, v7 double, v8 binary(10), v9 nchar(10))");
}
IntPtr res = TDengine.Query(this.conn, sql.ToString());
if (res != IntPtr.Zero)
{