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hydraulicModel
Commit 7eeb415e authored by 刘乐's avatar 刘乐
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1, 模型改进

parent 49d41dc4
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Showing with 232 additions and 248 deletions
pandaAnalysis/CivHydrCalc.cpp
View file @ 7eeb415e
......@@ -48,18 +48,20 @@ bool CivHydrCalc::hydrSimulation(char* fileName, char* rptFile, char* binOutFile
return false;
}
float dHStep;
ENGetVal(4, &dHStep);
// 计算
do
{
int nLinkCount;
ENgetcount(EN_LINKCOUNT, &nLinkCount);
for (int i = 1; i <= nLinkCount; i++)
/*for (int i = 1; i <= nLinkCount; i++)
{
int linkType;
char id[128] = "";
ENgetlinktype(i, &linkType);
ENgetlinkid(i, id);
}
}*/
if (ENrunH(&t) > 100) // errcode > 100 是错误
{
......@@ -67,15 +69,13 @@ bool CivHydrCalc::hydrSimulation(char* fileName, char* rptFile, char* binOutFile
return false;
}
ENnextH(&tstep);
iTime++;
// 获取当前节点和管段数据
getNodeResult(t);
getLinkResult(t);
getNodeResult(iTime);
getLinkResult(iTime);
iTime++;
} while (tstep > 0);
// 获取计算结果
return true;
}
......@@ -142,8 +142,6 @@ bool CivHydrCalc::exportInp(char* fileName)
void CivHydrCalc::assemble(const std::string& table, CivInp& inp)
{
// 根据组建类型解析字段
if (PIPELINE == table)
{
......@@ -307,7 +305,7 @@ void CivHydrCalc::assemble(const std::string& table, CivInp& inp)
// 水池数据
CivItem tankNode;
tankNode.push_back("P"+id);
tankNode.push_back(id);
tankNode.push_back(node1);
tankNode.push_back(node2);
......@@ -391,7 +389,7 @@ void CivHydrCalc::assemble(const std::string& table, CivInp& inp)
// 阀门数据
CivItem vavleNode;
vavleNode.push_back("V"+id);
vavleNode.push_back(id);
vavleNode.push_back(node1);
vavleNode.push_back(node2);
vavleNode.push_back(diametor);
......
pandaDbManager/CivDbConnection.cpp
View file @ 7eeb415e
......@@ -2,6 +2,7 @@
#include "CivCommonUtils.h"
#include "CivTableTemp.h"
#include<iostream>
#include <sstream>
#define MAX_BUFFER 16384
......@@ -22,21 +23,14 @@ bool CivDbConnection::tableExist(StrQuote tableName)
strcat_s(sql, tableName.c_str());
strcat_s(sql, "'");
PGresult* result = PQexec(mConn, sql);
if (result == NULL)
if (!execSql(sql))
return false;
/* if (PQstatus(mConn) != PGRES_COMMAND_OK)
{
mLastError = PQresultErrorMessage(result);
PQclear(result);
return false;
}*/
char* res = PQgetvalue(result, 0, 0);
char* res = PQgetvalue(mResult, 0, 0);
PQclear(mResult);
int number = atoi(res);
PQclear(result);
bool flag = number > 0 ? true : false;
return flag;
return number > 0 ? true : false;
}
bool CivDbConnection::open()
......@@ -62,7 +56,7 @@ void CivDbConnection::close()
mIsOpen = false;
}
Tables CivDbConnection::getTables(StrQuote netName,StrQuote schema) const
Tables CivDbConnection::getTables(StrQuote netName,StrQuote schema)
{
if (!isValid())
......@@ -100,72 +94,67 @@ bool CivDbConnection::updateNode(const NodeResultItems& nodeItems)
if (createTable("__node_result__", "public", NODE_TABLE))
{
NodeFieldName filedNames;
char sql[MAX_BUFFER] = "INSERT INTO public.__node_result__ ( ";
strcat_s(sql, filedNames.Number.c_str());
strcat_s(sql, ",");
strcat_s(sql, filedNames.dDemand.c_str());
strcat_s(sql, ",");
strcat_s(sql, filedNames.dFlow.c_str());
strcat_s(sql, ",");
strcat_s(sql, filedNames.dHead.c_str());
strcat_s(sql, ",");
strcat_s(sql, filedNames.dElevation.c_str());
strcat_s(sql, ",");
strcat_s(sql, filedNames.dPressure.c_str());
strcat_s(sql, ",");
strcat_s(sql, filedNames.dTankLevel.c_str());
strcat_s(sql, ",");
strcat_s(sql, filedNames.dTankMaxVolume.c_str());
strcat_s(sql, ",");
strcat_s(sql, filedNames.dTankVolume.c_str());
strcat_s(sql, ",");
strcat_s(sql, filedNames.lTime.c_str());
strcat_s(sql, ") VALUES(");
std::stringstream os;
os << "INSERT INTO public.__node_result__ ( ";
os << filedNames.Number;
os<< ",";
os<< filedNames.dDemand;
os<< ",";
os<< filedNames.dHead;
os<< ",";
os<< filedNames.dElevation;
os<< ",";
os<< filedNames.dPressure;
os<< ",";
os<< filedNames.dTankLevel;
os<< ",";
os<< filedNames.dTankMaxVolume;
os<< ",";
os<< filedNames.dTankVolume;
/* os<< ",";
os<< filedNames.lTime;*/
os<< ") VALUES";
// 2, 参数值
int total = nodeItems.size();
size_t total = nodeItems.size();
for (int i = 0; i < total; i++)
{
NodeResultItem item = nodeItems[i];
strcat_s(sql, item.szNo);
strcat_s(sql, ",");
strcat_s(sql, std::to_string(item.dFlow).c_str());
strcat_s(sql, ",");
strcat_s(sql, std::to_string(item.dHead).c_str());
strcat_s(sql, ",");
strcat_s(sql, std::to_string(item.dElevation).c_str());
strcat_s(sql, ",");
strcat_s(sql, std::to_string(item.dPressure).c_str());
strcat_s(sql, ",");
strcat_s(sql, std::to_string(item.dTankLevel).c_str());
strcat_s(sql, ",");
strcat_s(sql, std::to_string(item.dTankMaxVolume).c_str());
strcat_s(sql, ",");
strcat_s(sql, std::to_string(item.dTankVolume).c_str());
strcat_s(sql, ",");
strcat_s(sql, std::to_string(item.lTime).c_str());
if(i==(total-1))
strcat_s(sql, ")");
else
strcat_s(sql, "),");
}
std::string sqlStr(sql, sql + strlen(sql));
std::string utf8Str = CivCommonUtils::string_To_UTF8(sqlStr);
PGresult* result = PQexec(mConn, utf8Str.c_str());
if (PQstatus(mConn) != PGRES_COMMAND_OK) // or conn==NULL
os << "('" << item.szNo << "',";
os << item.dDemand;
os << ",";
os << item.dHead;
os << ",";
os << item.dElevation;
os << ",";
os << item.dPressure;
os << ",";
os << item.dTankLevel;
os << ",";
os << item.dTankMaxVolume;
os << ",";
os << item.dTankVolume;
/* os << ",";
os << item.lTime; */
if (i == (total - 1))
{
mLastError = PQresultErrorMessage(result);
PQclear(result);
return false;
}
os << ")";
PQclear(result);
}
else
{
os << "),";
}
}
std::string sql = os.str();
os.clear();
if (!execSql(sql))
return false;
}
// 2, 参数值
int total = nodeItems.size();
size_t total = nodeItems.size();
for (int i = 0; i < total; i++)
{
NodeResultItem item = nodeItems[i];
......@@ -192,19 +181,10 @@ bool CivDbConnection::updateNode(const NodeResultItems& nodeItems)
strcat_s(sql, item.szNo);
strcat_s(sql, "'");
std::string sqlStr(sql, sql + strlen(sql));
std::string utf8Str = CivCommonUtils::string_To_UTF8(sqlStr);
PGresult* result = PQexec(mConn, utf8Str.c_str());
if (PQstatus(mConn) != PGRES_COMMAND_OK) // or conn==NULL
{
mLastError = PQresultErrorMessage(result);
continue;
if (!execSql(sql))
return false;
}
PQclear(result);
}
}
return true;
}
......@@ -214,111 +194,96 @@ bool CivDbConnection::updateLink(const LinkResultItems& lineItems)
if (!isValid())
return false;
if (createTable("__pipe_result__", "public", NODE_TABLE))
std::stringstream os;
if (createTable("__pipe_result__", "public", PIPE_TABLE))
{
LinkFiledName filedNames;
char sql[MAX_BUFFER] = "INSERT INTO public.__pipe_result__ ( ";
strcat_s(sql, filedNames.szNo.c_str());
strcat_s(sql, ",");
strcat_s(sql, filedNames.dFlow.c_str());
strcat_s(sql, ",");
strcat_s(sql, filedNames.nFlowDirect.c_str());
strcat_s(sql, ",");
strcat_s(sql, filedNames.dVelocity.c_str());
strcat_s(sql, ",");
strcat_s(sql, filedNames.dHeadloss.c_str());
strcat_s(sql, ",");
strcat_s(sql, filedNames.dUnitHeadloss.c_str());
strcat_s(sql, ",");
strcat_s(sql, filedNames.dFromNodHeadloss.c_str());
strcat_s(sql, ",");
strcat_s(sql, filedNames.dToNodHeadloss.c_str());
strcat_s(sql, ",");
strcat_s(sql, filedNames.dLocalHeadloss.c_str());
strcat_s(sql, ",");
strcat_s(sql, filedNames.dFrictionHeadloss.c_str());
strcat_s(sql, ",");
strcat_s(sql, filedNames.dLocalHeadloss.c_str());
strcat_s(sql, ",");
strcat_s(sql, filedNames.szStatus.c_str());
strcat_s(sql, ",");
strcat_s(sql, filedNames.lTime.c_str());
strcat_s(sql, ") VALUES(");
os<< "INSERT INTO public.__pipe_result__( ";
os<< filedNames.szNo;
os<< ",";
os<< filedNames.dFlow;
os<< ",";
/* os<< filedNames.nFlowDirect;
os<< ",";*/
os<< filedNames.dVelocity;
os<< ",";
os<< filedNames.dHeadloss;
os<< ",";
os<< filedNames.dUnitHeadloss;
os<< ",";
os<< filedNames.dFromNodHeadloss;
os<< ",";
os<< filedNames.dToNodHeadloss;
os<< ",";
os<< filedNames.dLocalHeadloss;
os<< ",";
os<< filedNames.dFrictionHeadloss;
/*os<< ",";
os<< filedNames.szStatus;*/
/*os<< ",";
os<< filedNames.lTime;*/
os<< ") VALUES";
// 2, 参数值
int total = lineItems.size();
size_t total = lineItems.size();
for (int i = 0; i < total; i++)
{
LinkResultItem item = lineItems[i];
strcat_s(sql, item.szNo);
strcat_s(sql, ",");
strcat_s(sql, std::to_string(item.dFlow).c_str());
strcat_s(sql, ",");
strcat_s(sql, std::to_string(item.nFlowDirect).c_str());
strcat_s(sql, ",");
strcat_s(sql, std::to_string(item.dVelocity).c_str());
strcat_s(sql, ",");
strcat_s(sql, std::to_string(item.dHeadloss).c_str());
strcat_s(sql, ",");
strcat_s(sql, std::to_string(item.dUnitHeadloss).c_str());
strcat_s(sql, ",");
strcat_s(sql, std::to_string(item.dFromNodHeadloss).c_str());
strcat_s(sql, ",");
strcat_s(sql, std::to_string(item.dToNodHeadloss).c_str());
strcat_s(sql, ",");
strcat_s(sql, std::to_string(item.dLocalHeadloss).c_str());
strcat_s(sql, ",");
strcat_s(sql, std::to_string(item.dFrictionHeadloss).c_str());
strcat_s(sql, ",");
strcat_s(sql, std::to_string(item.dLocalHeadloss).c_str());
strcat_s(sql, ",");
strcat_s(sql, item.szStatus);
strcat_s(sql, ",");
strcat_s(sql, std::to_string(item.lTime).c_str());
// 拼接值
strcat_s(sql, std::to_string(item.dFlow).c_str());
strcat_s(sql, ",");
strcat_s(sql, std::to_string(item.dVelocity).c_str());
strcat_s(sql, ",");
strcat_s(sql, std::to_string(item.dUnitHeadloss).c_str());
strcat_s(sql, ",");
strcat_s(sql, std::to_string(item.dHeadloss).c_str());
strcat_s(sql, ",");
strcat_s(sql, std::to_string(item.dFrictionHeadloss).c_str());
strcat_s(sql, ",");
strcat_s(sql, std::to_string(item.dFromNodHeadloss).c_str());
strcat_s(sql, ",");
strcat_s(sql, std::to_string(item.dToNodHeadloss).c_str());
strcat_s(sql, ",");
strcat_s(sql, std::to_string(item.dLocalHeadloss).c_str());
os<<"('" <<item.szNo<<"'";
os<< ",";
os<< item.dFlow;
//os<< ",";
/* int direct = item.nFlowDirect;
os<< direct;*/
os<< ",";
os<< item.dVelocity;
os<< ",";
os<< item.dHeadloss;
os<< ",";
os<< item.dUnitHeadloss;
os<< ",";
os<< item.dFromNodHeadloss;
os<< ",";
os<< item.dToNodHeadloss;
os<< ",";
os<< item.dLocalHeadloss;
os<< ",";
os<< item.dFrictionHeadloss;
/*os<< ",";
os<< "'"<<item.szStatus<<"'";*/
/*os<< ",";
os<< item.lTime;*/
if (i == (total - 1))
strcat_s(sql, ")");
os << ")";
else
strcat_s(sql, "),");
os << "),";
}
std::string sqlStr(sql, sql + strlen(sql));
std::string utf8Str = CivCommonUtils::string_To_UTF8(sqlStr);
PGresult* result = PQexec(mConn, utf8Str.c_str());
if (PQstatus(mConn) != PGRES_COMMAND_OK)
{
mLastError = PQresultErrorMessage(result);
std::string sql = os.str();
os.clear();
if (!execSql(sql))
return false;
}
PQclear(result);
}
else
{
// 2, 参数值
int total = lineItems.size();
size_t total = lineItems.size();
/*
update
表一
set
表一的字段 = 表2的字段
from
表一,
表二
where
表一.Id = 表二.Id
*/
std::string sql = "update public.管段 as tb1 set(";
for (int i = 0; i < total; i++)
{
LinkResultItem item = lineItems[i];
char sql[512] = "update public.";
strcat_s(sql, "管段");
strcat_s(sql, " as tb1 set(");
char sql[512] = "update public.管段 as tb1 set(";
strcat_s(sql, "流量");
strcat_s(sql, ",流速");
strcat_s(sql, ",单位水头损");
......@@ -352,44 +317,37 @@ bool CivDbConnection::updateLink(const LinkResultItems& lineItems)
strcat_s(sql, item.szNo);
strcat_s(sql, "'");
std::string sqlStr(sql, sql + strlen(sql));
std::string utf8Str = CivCommonUtils::string_To_UTF8(sqlStr);
PGresult* result = PQexec(mConn, utf8Str.c_str());
PQstatus(mConn);
if (PQstatus(mConn) != PGRES_COMMAND_OK) // or conn==NULL
{
mLastError = PQresultErrorMessage(result);
continue;
}
PQclear(result);
if (!execSql(sql))
return false;
}
}
return true;
}
Componets CivDbConnection::getComponets(StrQuote tableName) const
Componets CivDbConnection::getComponets(StrQuote tableName)
{
if (!isValid())
return Nodes();
std::string sql = "select * from public.\"" + tableName + "\"";
std::string utf8Str = CivCommonUtils::string_To_UTF8(sql);
PGresult* result = PQexec(mConn, utf8Str.c_str());
if (result == NULL)
if (!execSql(sql))
{
return Nodes();
}
Componets nodes;
// 取数据到容器中
getData(result, nodes);
getData(mResult, nodes);
PQclear(result);
return nodes;
}
void CivDbConnection::getData(PGresult* result, Componets& comp) const
void CivDbConnection::getData(PGresult* result, Componets& comp)
{
if (result == NULL)
return;
int rows = PQntuples(result);
int columns = PQnfields(result);
for (int i = 0; i < rows; i++)
......@@ -407,10 +365,10 @@ void CivDbConnection::getData(PGresult* result, Componets& comp) const
}
comp.push_back(node);
}
PQclear(result);
}
Componets CivDbConnection::getNodeByCode(StrQuote table, StrQuote code) const
Componets CivDbConnection::getNodeByCode(StrQuote table, StrQuote code)
{
if (!isValid())
return Nodes();
......@@ -422,22 +380,18 @@ Componets CivDbConnection::getNodeByCode(StrQuote table, StrQuote code) const
strcat_s(sql, code.c_str());
strcat_s(sql, "'");
std::string utfStr = CivCommonUtils::string_To_UTF8(sql);
PGresult* result = PQexec(mConn, utfStr.c_str());
if (result == NULL)
if (!execSql(sql))
{
return Nodes();
}
Componets componets;
getData(result, componets);
PQclear(result);
getData(mResult, componets);
return componets;
}
Componets CivDbConnection::getLineByCode(StrQuote table, StrQuote code) const
Componets CivDbConnection::getLineByCode(StrQuote table, StrQuote code)
{
if (!isValid())
return Nodes();
......@@ -451,18 +405,15 @@ Componets CivDbConnection::getLineByCode(StrQuote table, StrQuote code) const
strcat_s(sql, code.c_str());
strcat_s(sql, "'");
std::string utfStr = CivCommonUtils::string_To_UTF8(sql);
PGresult* result = PQexec(mConn, utfStr.c_str());
if (result == NULL)
if (!execSql(sql))
{
return Nodes();
}
Componets componets;
getData(result, componets);
getData(mResult, componets);
PQclear(result);
return componets;
}
......@@ -476,16 +427,14 @@ Componets CivDbConnection::getLikelyPipes(StrQuote tableName)
strcat_s(sql, tableName.c_str());
strcat_s(sql,"\"");
std::string utfStr = CivCommonUtils::string_To_UTF8(sql);
PGresult* result = PQexec(mConn, utfStr.c_str());
if (result == NULL)
if (!execSql(sql))
{
return Componets();
}
Componets nodes;
getData(result, nodes);
PQclear(result);
getData(mResult, nodes);
// 查询线表
if (nodes.size() <= 0)
......@@ -525,15 +474,28 @@ Componets CivDbConnection::getLikelyPipes(StrQuote tableName)
// 根据点数据查询起点和终点，管径
int total = nodes.size();
size_t total = nodes.size();
for (int i = 0; i < total; i++)
{
Componet componet = nodes[i];
nodes[i]["编号"] = componet.find("id")->second;
Str bendianhao = componet.find("本点号")->second;
if (bendianhao.empty() || bendianhao == "")
{
Str ID = componet.find("id")->second;
Str type = mValvesMap.find(tableName)->second;
Str newbendian = type + ID;
std::string upSql = "Update "+ tableName +" Set 本点号 ='"+ newbendian +"' Where id ='"+ID+"'";
execSql(upSql);
nodes[i]["编号"] = newbendian;
}
else {
nodes[i]["编号"] = bendianhao;
}
Str code = componet.find("code")->second;
Componets lines = getLineByCode(PIPELINE, code);
int lTotal = lines.size();
size_t lTotal = lines.size();
for (int j = 0; j < lTotal; j++)
{
......@@ -546,7 +508,7 @@ Componets CivDbConnection::getLikelyPipes(StrQuote tableName)
if (fromCode == code)
{
int size = tables.size();
size_t size = tables.size();
for (int i = 0; i < size; i++)
{
codeNodes = getNodeByCode(tables[i], toCode);
......@@ -563,7 +525,7 @@ Componets CivDbConnection::getLikelyPipes(StrQuote tableName)
}
else if (toCode == code)
{
int size = tables.size();
size_t size = tables.size();
Str currTable;
for (int i = 0; i < size; i++)
{
......@@ -632,7 +594,7 @@ bool CivDbConnection::createTable(StrQuote tableName, StrQuote schema,TableType
return true;
CivTableTemp tableTemp(tableName);
LinkFiledName pipeFileds;
switch (tableType)
{
case NODE_TABLE:
......@@ -647,40 +609,52 @@ bool CivDbConnection::createTable(StrQuote tableName, StrQuote schema,TableType
tableTemp.addProperty("液位高度", CivTableTemp::FILED_DOUBLE);
tableTemp.addProperty("水质", CivTableTemp::FILED_DOUBLE);
tableTemp.addProperty("时间", CivTableTemp::FILED_DATETIME);
break;
case PIPE_TABLE:
tableTemp.addProperty("编号", CivTableTemp::FILED_VARCHAR);
tableTemp.addProperty("流量", CivTableTemp::FILED_DOUBLE);
tableTemp.addProperty("流向", CivTableTemp::FILED_INT);
tableTemp.addProperty("流速", CivTableTemp::FILED_DOUBLE);
tableTemp.addProperty("水头损失", CivTableTemp::FILED_DOUBLE);
tableTemp.addProperty("单位水头损失", CivTableTemp::FILED_DOUBLE);
tableTemp.addProperty("上点水头", CivTableTemp::FILED_DOUBLE);
tableTemp.addProperty("本点水头", CivTableTemp::FILED_DOUBLE);
tableTemp.addProperty("局部水头损失", CivTableTemp::FILED_DOUBLE);
tableTemp.addProperty("摩擦水头损失", CivTableTemp::FILED_DOUBLE);
tableTemp.addProperty("状态", CivTableTemp::FILED_VARCHAR);
tableTemp.addProperty("水质", CivTableTemp::FILED_DOUBLE);
tableTemp.addProperty(pipeFileds.szNo, CivTableTemp::FILED_VARCHAR);
tableTemp.addProperty(pipeFileds.dFlow, CivTableTemp::FILED_DOUBLE);
tableTemp.addProperty(pipeFileds.nFlowDirect, CivTableTemp::FILED_INT);
tableTemp.addProperty(pipeFileds.dVelocity, CivTableTemp::FILED_DOUBLE);
tableTemp.addProperty(pipeFileds.dHeadloss , CivTableTemp::FILED_DOUBLE);
tableTemp.addProperty(pipeFileds.dUnitHeadloss, CivTableTemp::FILED_DOUBLE);
tableTemp.addProperty(pipeFileds.dFromNodHeadloss, CivTableTemp::FILED_DOUBLE);
tableTemp.addProperty(pipeFileds.dToNodHeadloss, CivTableTemp::FILED_DOUBLE);
tableTemp.addProperty(pipeFileds.dLocalHeadloss, CivTableTemp::FILED_DOUBLE);
tableTemp.addProperty(pipeFileds.dFrictionHeadloss, CivTableTemp::FILED_DOUBLE);
tableTemp.addProperty(pipeFileds.szStatus, CivTableTemp::FILED_VARCHAR);
tableTemp.addProperty( "水质", CivTableTemp::FILED_DOUBLE);
tableTemp.addProperty("时间", CivTableTemp::FILED_DATETIME);
break;
default:
break;
}
std::string sql = tableTemp.createSql();
return execSql(sql);
}
bool CivDbConnection::execSql(std::string sql)
{
if (sql == "" || sql.empty())
return false;
std::string sqlStr = CivCommonUtils::string_To_UTF8(sql);
const char* finalSql = sqlStr.c_str();
PGresult* result = PQexec(mConn, finalSql);
if (PQstatus(mConn) != PGRES_COMMAND_OK)
mResult = PQexec(mConn, finalSql);
if (PQstatus(mConn) == PGRES_BAD_RESPONSE)
{
mLastError = PQresultErrorMessage(result);
std::cout << mLastError << std::endl;
PQclear(result);
mLastError = PQresultErrorMessage(mResult);
PQclear(mResult);
return false;
}
PQclear(result);
mLastError = PQresultErrorMessage(mResult);
return true;
}
void CivDbConnection::clearResult()
{
PQclear(mResult);
}
\ No newline at end of file
pandaDbManager/CivDbConnection.h
View file @ 7eeb415e
......@@ -30,13 +30,13 @@ public:
*@brief 获取管网的所有表
*@netName: 管网名
*/
Tables getTables(StrQuote netName, StrQuote schema = "public") const;
Tables getTables(StrQuote netName, StrQuote schema = "public");
/**
*@brief 获取管网组件数据：管线，节点，水源等（必须组件）
*@tableName： 组件表
*/
Componets getComponets(StrQuote tableName) const;
Componets getComponets(StrQuote tableName);
/**
*@brief 水泵，阀门 (节点转换为管线)
......@@ -81,19 +81,28 @@ private:
*@table: 线表
*@code:
*/
Componets getLineByCode(StrQuote table, StrQuote code) const;
Componets getLineByCode(StrQuote table, StrQuote code);
Componets getNodeByCode(StrQuote table, StrQuote code) const;
Componets getNodeByCode(StrQuote table, StrQuote code);
/**
*@brief 执行sql语句
*@sql: 需要执行的sql语句
*/
bool execSql(std::string sql);
void clearResult();
/**
*@brief 从查询集取出数据
*@result: 查询结果集
*@comp: 数据容器
*/
void getData(PGresult* result, Componets& comp) const;
void getData(PGresult* result, Componets& comp);
private:
PGconn* mConn;
PGresult* mResult;
bool mIsOpen = false;
char* mUri;
......
pandaDbManager/CivTableTemp.cpp
View file @ 7eeb415e
#include "CivTableTemp.h"
#include <fstream>
CivTableTemp::CivTableTemp(std::string tableName)
:mTableName(tableName)
......@@ -32,6 +33,7 @@ std::string CivTableTemp::createSql()
if (mPropertys.size() <= 0)
return "";
char sql[512] = "create table ";
strcat_s(sql, mTableName.c_str());
strcat_s(sql, "(id serial primary key");
......
pandaDbManager/CivTypes.h
View file @ 7eeb415e
......@@ -179,11 +179,11 @@ struct LinkFiledName
Str nFlowDirect = "流向";
Str dVelocity="流速";
Str dHeadloss="水头损失";
Str dUnitHeadloss="单位水头损失";
Str dUnitHeadloss="单位水头损";
Str dFromNodHeadloss="上点水头";
Str dToNodHeadloss="本点水头";
Str dLocalHeadloss="局部水头损失";
Str dFrictionHeadloss="摩擦水头损失";
Str dLocalHeadloss="局部水头损";
Str dFrictionHeadloss="摩擦水头损";
Str szStatus="状态";
Str lTime = "时间";
};
......
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