Import each sheet in an Excel file to a separate MariaDB table

Want to import data from each sheet in an Excel file to a separate MariaDB table?

Try Withdata FileToDB, a desktop Excel to MariaDB converter for Windows, MacOS, and Linux, Convert Excel to MariaDB, Easy and Fast.

Can run in GUI mode, Step by Step, just a few mouse clicks.
Can run in Command line, for Scheduled Tasks and Streams.
Import Excel to MariaDB locally and privately, avoid uploading Excel file(s) to online services.
Support Windows, Linux, and macOS.

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Import data from each sheet in an Excel file to a separate MariaDB table

import data from each sheet in an Excel file to a separate MariaDB table - Choose MariaDB and logon

Click “Wizard – 1 File To N Tables” at task dialog.

import data from each sheet in an Excel file to a separate MariaDB table - task window

Select the “Excel” file type.

load each sheet in an Excel file to a separate MariaDB table - select file type

then show the wizard.

1. Open Excel file, select worksheets.

import data from each sheet in an Excel file to a separate MariaDB table - select worksheets

2. Show existing MariaDB tables, choose “Import Type”.

import data from each sheet in an Excel file to a separate MariaDB table - choose import type

3. Set MariaDB tables.

import data from each sheet in an Excel file to a separate MariaDB table - set tables

4. Show summary, set “Convert Rows”.

import data from each sheet in an Excel file to a separate MariaDB table - summary

5. Import data from each sheet in an Excel file to a separate MariaDB table.

import data from each sheet in an Excel file to a separate MariaDB table - import data

View imported data in MariaDB table

import data from each sheet in an Excel file to a separate MariaDB table - view data

More about Excel to MariaDB converter

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EXCEL → MariaDB reference

Type mapping

Value kind	in EXCEL	in MariaDB
Int	`1234 (a real numeric cell)`	`INT`
Bigint	`9007199254740993 (exact only while the cell stays text)`	`BIGINT`
Decimal	`1234.56 (numeric cell, format controls the displayed decimals)`	`DECIMAL(p,s)`
Float	`1.234E+10 (numeric cell)`	`DOUBLE`
Text	`text cell; leading zeros survive only if the column is text`	`VARCHAR(n)`
Long text	`text cell; wraps inside the cell rather than the row`	`LONGTEXT`
Date	`a serial number plus a date cell format`	`DATE`
Datetime	`a serial number plus a date-time cell format`	`DATETIME`
Binary	`not representable as data`	`LONGBLOB`
Boolean	`TRUE / FALSE (a real boolean cell)`	`TINYINT(1)`
JSON	`a text cell; the quotes are part of the value`	`JSON`

Dialect differences

EXCEL is a file format and MariaDB is a database server, so the target has to be told the types the file never carried – the rows below are where the two sides diverge.

Property	in EXCEL	in MariaDB
port	`—`	`3306`
identifiers	`Not applicable; a cell holds exactly one value`	`backtick`
row limit	`—`	`LIMIT n`
dates	`Stored as a serial number; only the cell format makes it lo...`	`DATETIME, TIMESTAMP, DATE, TIME`
long text	`—`	`TINYTEXT / TEXT / MEDIUMTEXT / LONGTEXT`
binary	`Only as text or an embedded object, not as a data column`	`BLOB / TINYBLOB / LONGBLOB`
separator	`Cells, not delimiters`	`—`
encoding	`UTF-8 internally, declared in the package`	`—`
typing	`Real cell types: text, number, date, boolean, error`	`—`
shape	`Multiple sheets, each a flat grid`	`Tables of rows and columns`
ceiling	`1,048,576 rows x 16,384 columns per sheet; 255 sheets per w...`	`—`

Command line

Side	Command
MariaDB	`mariadb-dump`
MariaDB (load)	`mariadb-import, or LOAD DATA INFILE`

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