Export MySQL table to SQL file for upseting

Want to export data from MySQL table to SQL file for upserting?

Upsert: inserts rows into a table if they do not already exist, or updates them if they do.

Try Withdata DBToFile, a MySQL to SQL converter for Windows, Linux, and macOS, Export MySQL data to SQL, Easy and Fast.

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Export data from MySQL table to SQL file for upserting

Choose MySQL and logon.

export MySQL table to UPSERT_SQL file - Choose MySQL and logon

Click “Export From Table” at task dialog.

Export data from MySQL Table To Upsert_Sql File - task window

Select SQL file type.

Export data from MySQL Table To Upsert_Sql File - select Upsert_Sql file type

1. Select MySQL table.

Unload data from MySQL Table To Upsert_Sql File - select table

2. Enter data file name.

Set “Convert Mode” to “Upsert”, enter “Update Key”.

Extract data from MySQL Table To Upsert_Sql File - enter file name

3. Set rows options.

Convert data from MySQL Table To Upsert_Sql File - summary

4. Export.

Dump data from MySQL Table To Upsert_Sql File - export

After exporting, you can view output upserting SQL file.

Export data from MySQL Table To SQL File - view upserting SQL file

You can schedule and automate this converting task by:

  1. Save session and create .bat (Windows) or .sh (Linux/macOS) file for “MySQL to SQL” conversion.
  2. Set scheduled task for “MySQL to SQL” conversion.

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More about Withdata DBToFile – MySQL to SQL converter

MySQL → SQL reference

Type mapping

Value kindin MySQLin SQL
FloatDOUBLEDOUBLE PRECISION
Long textLONGTEXTTEXT / CLOB
DatetimeDATETIMETIMESTAMP
BinaryLONGBLOBBLOB / BYTEA
BooleanTINYINT(1)BOOLEAN / SMALLINT
JSONJSONJSON / TEXT

Dialect differences

MySQL is a database server and SQL is a file format, so the gap is wider than a dialect difference – the rows below are where values and structure stop lining up.

Propertyin MySQLin SQL
port3306—
identifiers`backtick`Two competing conventions: single-quoted literals and diale...
row limitLIMIT n—
datesDATETIME, TIMESTAMP, DATE, TIMEDepends on the dialect: DATE literals, TO_DATE(), or plain ...
long textTINYTEXT / TEXT / MEDIUMTEXT / LONGTEXT—
binaryBLOB / TINYBLOB / LONGBLOBDialect-specific: X-quoted literal, 0x hex, or decode()
separator—Statement terminators (;)
encoding—No declaration
typing—Types belong to the target database, and they differ betwee...
shapeTables of rows and columnsStatements; a dump usually means CREATE TABLE plus INSERT rows
ceiling—No formal limit, but a single INSERT statement has to fit i...

Command line

SideCommand
MySQLmysqldump, or mysql -e "SELECT ..." > out.csv
MySQL (load)mysqlimport, or LOAD DATA INFILE

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