pg_lo_creat

pg_lo_creat
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pg_lo_creat — Create a large object

Synopsis

pg_lo_creat conn mode

pg_lo_creat creates a large object.

conn

The handle of the connection.

mode

The access mode for the large object. It can be any or'ing together of INV_READ and INV_WRITE. The “or” operator is |. For example:

[pg_lo_creat $conn "INV_READ|INV_WRITE"]

The OID of the large object created.

A Tcl error will be thrown if an error occurs.

All large object manipulation must take place within an SQL transaction block.

This command uses or emulates the PostgreSQL libpq function lo_creat.