Create Table From Resources File
-
Hi everyone, I'm trying to run a SQL SCRIPT to Create all my tables. The script is a CreateTable.sql file, and I added this file to Resources.qrc.
So, I read this file as a QString and try to exec, but the Sqlite Database gives me a error and don't create any table.
CreateTable.sql:
@
CREATE TABLE comandos (
id INTEGER NOT NULL,
codigo INTEGER NOT NULL,
descricao TEXT NOT NULL,
PRIMARY KEY (id)
);CREATE TABLE codigoResposta (
id INTEGER NOT NULL,
codigo INTEGER NOT NULL,
descricao TEXT NOT NULL,
PRIMARY KEY(id)
);CREATE TABLE velocidadeCAN (
id INTEGER NOT NULL,
configuracao INTEGER NOT NULL,
taxaTransmissao TEXT NOT NULL,
padrao INTEGER,
PRIMARY KEY (id)
);CREATE TABLE parametroConfiguracao (
id INTEGER NOT NULL,
parametro INTEGER NOT NULL,
atalho TEXT NOT NULL,
descricaoGeral TEXT NOT NULL,
descricao TEXT,
valor_int INTEGER,
valor_num NUMERIC,
destino TEXT NOT NULL,
padrao INTEGER,
PRIMARY KEY (id)
);CREATE TABLE notificacoes (
id INTEGER NOT NULL,
codigo INTEGER NOT NULL,
descricao TEXT NOT NULL,
PRIMARY KEY (id)
);
@The code:
@
...
QSqlDatabase database = QSqlDatabase::addDatabase("QSQLITE");
database.setDatabaseName( QDir::homePath() + QDir::separator() + "inoveDB.db3");
if (database.open()) {
QSqlQuery query(database);
if (query.exec( readCreateTable()))
{
...static QString readCreateTable()
{
QFile file(":/database/CreateTable.sql");
if(!file.open(QIODevice::ReadOnly))
{
qDebug() << "error opening file: " << file.error();
return "";
}
QTextStream instream(&file);
QString createTable = instream.readAll();
qDebug() << "---> " << createTable;
file.close();
return createTable;
}
@@
There is something wrong with my code?
I test the SQL Script on SQLite Manager (Firefox Plugin) and works! -
Sorry guys, I found the error using this:
@
qDebug() << "Erro ao criar tabelas. " << query.lastError();
@The error:
*QSqlError(21, "Unable to execute multiple statements at a time", "not an error")
*Why this limitation? I'm using the ";" between the create's! It's not possible to do that?