Merge multiple similar Redshift tables to 1 SQLite table

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

Try Withdata DBCopier, a Redshift to SQLite converter for Windows, Mac, and Linux, Copy Redshift data to SQLite, Easy and Fast.

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

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

Choose source Redshift database and logon.

convert Redshift data to SQLite data - Choose Redshift and logon

Choose target SQLite database and logon.

convert Redshift data to SQLite data - Choose SQLite and logon

Click “Convert Similar Tables” at task dialog.

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

then show the wizard.

1. Select similar Redshift tables.

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

2. Select a destination SQLite table and config fields.

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

3. Preview data.

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

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

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


More about Redshift to SQLite converter

See also:

Redshift → SQLite reference

Type mapping

Value kindin Redshiftin SQLite
IntintegerINTEGER
BigintbigintINTEGER
Decimalnumeric(p,s)NUMERIC
Floatdouble precisionREAL
Textvarchar(n)TEXT
Long textvarchar(max)TEXT
DatedateTEXT
DatetimetimestampTEXT
Binary(none)BLOB
BooleanbooleanINTEGER
JSONsuperTEXT

Dialect differences

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

Propertyin Redshiftin SQLite
port5439(file-based)
identifiers"double quotes""double quotes" or [brackets]
datestimestamp, dateTEXT (no date type)
long textVARCHAR(MAX)TEXT
binary—BLOB

Command line

SideCommand
RedshiftUNLOAD to S3
SQLitesqlite3 .dump
SQLite (load).import (sqlite3)
Redshift (load)COPY from S3

No counterpart

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

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