Sync data from PostgreSQL to SQL Server

Want to sync data from PostgreSQL to SQL Server ?

Try Withdata DBCopier, a PostgreSQL to SQL Server converter for Windows, Mac, and Linux, Synchronize PostgreSQL to SQL Server, Easy and Fast.

• Can run in GUI mode, Step by Step, just a few mouse clicks.
• Can run in Command line, for Scheduled Tasks and Streams.
• Support Windows, Linux, and macOS.

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Synchronize data from PostgreSQL to SQL Server

Login to PostgreSQL and target SQL Server -> Select source PostgreSQL tables -> Set target SQL Server tables -> Sync PostgreSQL data to SQL Server

Choose source PostgreSQL database and logon.

Choose target SQL Server database and logon.

Click “Wizard – Import All Tables” at task dialog.

then show the wizard.

1. Select source PostgreSQL tables to sync.

2. List target SQL Server tables.

Set “Import Type” to “Replace”, it will do a full synchronization.

Or set “Import Type” to “Upsert”, it will do a upsert synchronization.

3. Select SQL Server tables to sync.

4. Sync PostgreSQL data to SQL Server.

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More about PostgreSQL to SQL Server converter

See also:

• Migrate PostgreSQL to SQL Server

PostgreSQL → SQL Server reference

Type mapping

Value kind	in PostgreSQL	in SQL Server
Int	integer	int
Decimal	numeric(p,s)	decimal(p,s)
Float	double precision	float
Text	varchar(n)	nvarchar(n)
Long text	text	nvarchar(max)
Datetime	timestamp	datetime2
Binary	bytea	varbinary(max)
Boolean	boolean	bit
JSON	jsonb	nvarchar(max)

Dialect differences

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

Property	in PostgreSQL	in SQL Server
port	5432	1433
identifiers	"double quotes"	[square brackets]
row limit	LIMIT n	SELECT TOP n
dates	timestamp, timestamptz, date, time	datetime, datetime2, date, time
long text	TEXT	nvarchar(max)
binary	BYTEA	varbinary(max)

Command line

Side	Command
PostgreSQL	pg_dump or COPY ... TO
SQL Server	bcp
SQL Server (load)	bcp, or BULK INSERT
PostgreSQL (load)	COPY ... FROM

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