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Diffstat (limited to 'doc/src/sgml/ref/copy.sgml')
| -rw-r--r-- | doc/src/sgml/ref/copy.sgml | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/doc/src/sgml/ref/copy.sgml b/doc/src/sgml/ref/copy.sgml index 7ff62f2a82..215efcd69d 100644 --- a/doc/src/sgml/ref/copy.sgml +++ b/doc/src/sgml/ref/copy.sgml @@ -480,6 +480,13 @@ COPY <replaceable class="parameter">count</replaceable> </para> <para> + For identity columns, the <command>COPY FROM</command> command will always + write the column values provided in the input data, like + the <command>INPUT</command> option <literal>OVERRIDING SYSTEM + VALUE</literal>. + </para> + + <para> <command>COPY</command> input and output is affected by <varname>DateStyle</varname>. To ensure portability to other <productname>PostgreSQL</productname> installations that might use |