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Diffstat (limited to 'doc/src/cursor.rst')
| -rw-r--r-- | doc/src/cursor.rst | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/doc/src/cursor.rst b/doc/src/cursor.rst index c03cea8..417ab6c 100644 --- a/doc/src/cursor.rst +++ b/doc/src/cursor.rst @@ -601,7 +601,10 @@ The ``cursor`` class The *sql* statement should be in the form :samp:`COPY {table} TO STDOUT` to export :samp:`{table}` to the *file* object passed as argument or :samp:`COPY {table} FROM STDIN` to import the content of - the *file* object into :samp:`{table}`. + the *file* object into :samp:`{table}`. If you need to compose a + :sql:`COPY` statement dynamically (because table, fields, or query + parameters are in Python variables) you may use the objects provided + by the `psycopg2.sql` module. *file* must be a readable file-like object (as required by `~cursor.copy_from()`) for *sql* statement :sql:`COPY ... FROM STDIN` |