Merge multiple similar PostgreSQL tables to 1 Clipper table

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

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

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

Choose source PostgreSQL database and logon.

convert PostgreSQL data to Clipper data - Choose PostgreSQL and logon

Choose target Clipper database and logon.

convert PostgreSQL data to Clipper data - Choose Clipper and logon

Click “Convert Similar Tables” at task dialog.

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

then show the wizard.

1. Select similar PostgreSQL tables.

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

2. Select a destination Clipper table and config fields.

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

3. Preview data.

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

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

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


More about PostgreSQL to Clipper converter

See also:

PostgreSQL → Clipper reference

Type mapping

Value kindin PostgreSQLin Clipper
IntintegerNumeric(10,0)
BigintbigintNumeric(19,0)
Decimalnumeric(p,s)Numeric(p,s)
Floatdouble precisionFloat
Textvarchar(n)Character(n)
Long texttextMemo
DatedateDate
Datetimetimestamp(none)
Binarybytea(none)
BooleanbooleanLogical
JSONjsonb(none)

Dialect differences

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

Propertyin PostgreSQLin Clipper
port5432(file-based)
identifiers"double quotes"—
row limitLIMIT n(driver dependent)
datestimestamp, timestamptz, date, timeDate (D)
long textTEXTMemo (M)
binaryBYTEA—

Command line

SideCommand
PostgreSQLpg_dump or COPY ... TO
PostgreSQL (load)COPY ... FROM

No counterpart

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

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