Merge multiple similar Redshift tables to 1 Clipper table

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

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

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

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

Choose source Redshift database and logon.

convert Redshift data to Clipper data - Choose Redshift and logon

Choose target Clipper database and logon.

convert Redshift data to Clipper data - Choose Clipper and logon

Click “Convert Similar Tables” at task dialog.

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

then show the wizard.

1. Select similar Redshift tables.

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

2. Select a destination Clipper table and config fields.

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

3. Preview data.

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

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

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


More about Redshift to Clipper converter

See also:

Redshift → Clipper reference

Type mapping

Value kindin Redshiftin Clipper
IntintegerNumeric(10,0)
BigintbigintNumeric(19,0)
Decimalnumeric(p,s)Numeric(p,s)
Floatdouble precisionFloat
Textvarchar(n)Character(n)
Long textvarchar(max)Memo
DatedateDate
Datetimetimestamp(none)
BooleanbooleanLogical
JSONsuper(none)

Dialect differences

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

Propertyin Redshiftin Clipper
port5439(file-based)
identifiers"double quotes"—
row limitLIMIT n(driver dependent)
datestimestamp, dateDate (D)
long textVARCHAR(MAX)Memo (M)

Command line

SideCommand
RedshiftUNLOAD to S3
Redshift (load)COPY from S3

No counterpart

  • Redshift values of kind Date and time have nowhere to go in Clipper.
  • Redshift values of kind JSON have nowhere to go in Clipper.

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