var
Port: Integer;
Form1:TCLForm;
qry : TClSQLiteQuery;
MemStream: TclMemoryStream;
BlobField: TBlobField;
Img1 : TclImage;
Base64String: string;
BinaryData: TBytes;
void OnGuideQryClick;
{
try
Qry = Clomosy.DBSQLiteQueryWith('SELECT imgUrl FROM TBLDocs WHERE id = 23');
qry.OpenOrExecute;
if (qry.Found)
{
ShowMessage(qry.FieldByName('imgUrl').AsString);
BlobField = qry.FieldByName('imgUrl') as TBlobField;
//MemStream = TclMemoryStream.Create;
BlobField.SaveToStream(MemStream); // Load BLOB data into the stream
MemStream.Position = 0;
//Base64String = Clomosy.StreamToBase64(MemStream);
//Clomosy.setClipBoard(Base64String);//FOR TEST PURPOSE COPIES BASE6
//Img1.Bitmap.LoadFromStream(MemStream); // Load the image from the stream
Img1.Bitmap.LoadFromStream(MemStream);
MemStream.Free;
}
except
ShowMessage('[019] Exception Class: '+LastExceptionClassName+' Exception Message: '+LastExceptionMessage);
}
}
void SqLiteInsertData;
{
try
Base64String = Clomosy.FileToBase64(clPathCombine('1Top.png',Clomosy.AppFilesPath));
MemStream = TclMemoryStream.Create();
MemStream = Clomosy.Base64ToStream(Base64String);
//BinaryData := TNetEncoding.Base64.DecodeStringToBytes(Base64String);
// Clomosy.DBSQLiteQuery.Sql.Text = '
//INSERT INTO TBLDocs (id, imgName,imgUrl) VALUES (1,''Image 1'','''+Clomosy.FileToBase64(clPathCombine('1Top.png',Clomosy.AppFilesPath))+''');'; //addassetfromurl ile dosyaları indir
//Clomosy.DBSQLiteQuery.
ShowMessage(Clomosy.AppFilesPath);
base64String = Clomosy.FileToBase64(clPathCombine('1Top.png',Clomosy.AppFilesPath));
Clomosy.DBSQLiteQuery.SQL.Text = 'INSERT INTO TBLDocs (id, imgName, imgUrl) VALUES (23, ''test'', :imgUrl)';
//Clomosy.DBSQLiteQuery.ParamByName('imgName').AsString = 'Image from Base64';
Clomosy.DBSQLiteQuery.ParamByName('imgUrl').value = MemStream;
Clomosy.DBSQLiteQuery.OpenOrExecute;
// https://clomosy.com/learn/1Top.png" rel="nofollow - https://clomosy.com/learn/1Top.png
ShowMessage('Adding data to the table was successful!');
except
ShowMessage('Exception Class: '+LastExceptionClassName+' Exception Message: '+LastExceptionMessage);
}
}
void SqLiteConnectionCreateTable;
var
TableExists: Boolean;
{
try
Clomosy.DBSQLiteConnect(Clomosy.AppFilesPath + 'DBDocsFile.db3', '');
// Check if the table exists
Clomosy.DBSQLiteQuery.Sql.Text = 'SELECT name FROM sqlite_master WHERE type="table" AND name="TBLDocs";';
Clomosy.DBSQLiteQuery.OpenOrExecute;
// Check the results
TableExists = not Clomosy.DBSQLiteQuery.Eof;
// Create the table if it does not exist
if not (TableExists)
{
Clomosy.DBSQLiteQuery.Sql.Text = 'CREATE TABLE TBLDocs (
id INTEGER PRIMARY KEY,
imgName TEXT NOT NULL,
imgUrl BLOB NOT NULL
);';
Clomosy.DBSQLiteQuery.OpenOrExecute;
ShowMessage('Table successfully added to the database!');
} else
{
ShowMessage('The Products table already exists.');
}
except
ShowMessage('Exception Class: '+LastExceptionClassName+' Exception Message: '+LastExceptionMessage);
}
}
{
Form1 = TclForm.Create(Self);
ShowMessage(Clomosy.AppFilesPath);
Img1 = Form1.AddNewImage(Form1,'Img1');
Img1.Align = alClient;
SqLiteConnectionCreateTable;
SqLiteInsertData;
OnGuideQryClick;
Form1.Run;
}