Unsupported versions: 6.3
Historical version. PostgreSQL 6.3 has reached end of support. See the current manual.
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pg_lo_read
Name
pg_lo_read — read a large objectpg_lo_read conn fd bufVar len
Inputs
- conn
Specifies a valid database connection.
- fd
File descriptor for the large object from pg_lo_open.
- bufVar
Specifies a valid buffer variable to contain the large object segment.
- len
Specifies the maximum allowable size of the large object segment.
Outputs
None
Description
pg_lo_read reads at most len bytes from a large object into a variable named bufVar.
Usage
bufVar must be a valid variable name.
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