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Re: mssql to postgres problems with bytea help needed

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robert, 06.03.2008 15:32:
Hi all,

I've successfully converted a huge mssql ddl to postgres 8.1.9 - I
could upgrade if need be. We run both db's for our app depending on
the customer. We have a new feature, storing serialized java objects
in the db, and I'm having trouble with on this insert:

INSERT INTO
"FUND_ASSET_DTO_BINARY" ("fundAssetDTOBinaryID",OBJ_VERSION,"binaryFundAssetDTO")VALUES(1,0,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
07070707070707070707070707070707070707070707070707070707070707070707070707070);

If that line is not showing up on your newsreader, please see this
link:

http://braziloutsource.com/random/postgres_bytea_problem.txt

When inserting, I get: ERROR:  syntax error at or near "xACED0005
<snip>

I've been googling / reading the docs and I tried several things that
have not worked, but thought I'd post here while I'm trying solutions.
Any ideas? I'm open to any cast or modifying the insert to use psql
functions, etc.

The syntax for specifying "BLOB literals" is a bit different in Postgres. You need to encode the bytes as octal values not hex values.
See: http://www.postgresql.org/docs/8.2/static/datatype-binary.html

INSERT INTO "FUND_ASSET_DTO_BINARY" ("fundAssetDTOBinaryID', OBJ_VERSION, "binaryFundAssetDTO")
VALUES
(1, 0, \254\355\00 ... )

Btw: are you sure you want to use case-sensitive table and column names? This usually causes more trouble than it's worth. But that's just my opinion.

Thomas


---------------------------(end of broadcast)---------------------------
TIP 9: In versions below 8.0, the planner will ignore your desire to
      choose an index scan if your joining column's datatypes do not
      match

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