Merge multiple similar Redshift tables to 1 MariaDB table

Want to transfer data from multiple similar Redshift tables to 1 MariaDB table?

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Transfer data from multiple similar Redshift tables to a single MariaDB table

Login to Redshift and MariaDB -> Select source Redshift tables -> Set the target MariaDB table -> Copy Redshift data to MariaDB

Choose source Redshift database and logon.

convert Redshift data to MariaDB data - Choose Redshift and logon

Choose target MariaDB database and logon.

convert Redshift data to MariaDB data - Choose MariaDB and logon

Click “Convert Similar Tables” at task dialog.

Import data from multiple similar Redshift tables to 1 MariaDB table - Task Window

then show the wizard.

1. Select similar Redshift tables.

Convert data from multiple similar Redshift tables to 1 MariaDB table - open query results

2. Select a destination MariaDB table and config fields.

Combine multiple similar Redshift tables data to a single MariaDB table - select table

3. Preview data.

Migrage data from multiple similar Redshift tables to 1 MariaDB table - preview

4. Import data from multiple similar Redshift tables to a single MariaDB table.

Merge multiple similar Redshift tables to a single MariaDB table - import


More about Redshift to MariaDB converter

See also:

Redshift → MariaDB reference

Type mapping

Value kindin Redshiftin MariaDB
IntintegerINT
BigintbigintBIGINT
Decimalnumeric(p,s)DECIMAL(p,s)
Floatdouble precisionDOUBLE
Textvarchar(n)VARCHAR(n)
Long textvarchar(max)LONGTEXT
DatedateDATE
DatetimetimestampDATETIME
Binary(none)LONGBLOB
BooleanbooleanTINYINT(1)
JSONsuperJSON

Dialect differences

Both Redshift and MariaDB are database servers, so the differences below are dialect-level: the same concept is spelled differently on each side.

Propertyin Redshiftin MariaDB
port54393306
identifiers"double quotes"`backtick`
datestimestamp, dateDATETIME, TIMESTAMP, DATE, TIME
long textVARCHAR(MAX)TINYTEXT / TEXT / MEDIUMTEXT / LONGTEXT
binary—BLOB / TINYBLOB / LONGBLOB

Command line

SideCommand
RedshiftUNLOAD to S3
MariaDBmariadb-dump
MariaDB (load)mariadb-import, or LOAD DATA INFILE
Redshift (load)COPY from S3

No counterpart

  • MariaDB has no equivalent for Binary – it has to be flattened or dropped.

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