How read Excel file and insert into database in C#?

Create a function to read and insert an Excel File into the database as:

1. private void InsertExcelRecords(string FilePath)
2. {
3. ExcelConn(FilePath);
4. Query = string.
5. OleDbCommand Ecom = new OleDbCommand(Query, Econ);
6. Econ.
7. DataSet ds=new DataSet();
8. OleDbDataAdapter oda = new OleDbDataAdapter(Query, Econ);

How save Excel data in database using C#?

Saving Excel File Data To SQL Server Database Using Windows Desktop Application C#

1. private void Button1_Click(object sender, EventArgs e) {
2. OpenFileDialog ope = new OpenFileDialog {
3. Filter = “Excel Files|*.xls;*.xlsx;*.xlsm”
4. };
5. if (ope.ShowDialog() == DialogResult.Cancel) {
6. return;
7. }

How validate Excel data before uploading to database in C#?

validate the excel file before importing into database

1. Add a new screen to upload excel (Only Excel).
2. Create a table with columns having specific Data Type and size in DB.
3. Upload the excel data into a temp table and validate for Data Type and size.

How do I import data from Excel to SQL?

Import data directly into SQL Server from Excel files by using the Transact-SQL OPENROWSET or OPENDATASOURCE function. This usage is called a distributed query. In Azure SQL Database, you cannot import directly from Excel. You must first export the data to a test (CSV) file.

What is SqlBulkCopy in C#?

The SqlBulkCopy class lets you write managed code solutions that provide similar functionality. There are other ways to load data into a SQL Server table (INSERT statements, for example), but SqlBulkCopy offers a significant performance advantage over them.

How do I automatically import data from Excel to SQL Server?

For on-premise solution:

1. One time: could right click database instance and choose Task-> Import Data.
2. Automatic: build SSIS package and schedule job in SQL server to run ETL process.

How import data from Excel to DataGridView in C#?

Import Data from Excel to DataGridView in C#

1. private void button1_Click_1(object sender, EventArgs e)
2. {
3. OpenFileDialog fdlg = new OpenFileDialog();
4. fdlg.Title = “Select file”;
5. fdlg.InitialDirectory = @”c:\”;
6. fdlg.FileName = txtFileName.Text;
7. fdlg.Filter = “Excel Sheet(*.xls)|*.xls|All Files(*.*)|*.*”;

How do I insert Excel data into an SQL table using Python?

Steps to Import a CSV file to SQL Server using Python

1. Step 1: Prepare the CSV File.
2. Step 2: Import the CSV File into the DataFrame.
3. Step 3: Connect Python to SQL Server.
4. Step 4: Create a Table in SQL Server using Python.
5. Step 5: Insert the DataFrame Data into the Table.
6. Step 6: Perform a Test.

Can you use SQL on Excel?

Using SQL statements in Excel enables you to connect to an external data source, parse field or table contents and import data – all without having to input the data manually. Once you import external data with SQL statements, you can then sort it, analyze it or perform any calculations that you might need.

What is bulk insert C#?

In this blog, you will learn about bulk Insert in SQL Server from C#. Inserting multiple records in a database is the most common and important task in almost all application. There are inbuilt classes in . NET which support bulk insert which helps to insert multiple records in Database.

What is use of SqlBulkCopy class in C#?

The SqlBulkCopy class can be used to write data only to SQL Server tables. However, the data source is not limited to SQL Server; any data source can be used, as long as the data can be loaded to a DataTable instance or read with a IDataReader instance.

How do I push data from Excel to database?

Learn how to import Excel data into a MySQL database

1. Open your Excel file and click Save As.
2. Log into your MySQL shell and create a database.
3. Next we’ll define the schema for our boat table using the CREATE TABLE command.
4. Run show tables to verify that your table was created.