diff options
| -rw-r--r-- | doc/src/sgml/protocol.sgml | 6 | ||||
| -rw-r--r-- | src/common/compression.c | 3 |
2 files changed, 6 insertions, 3 deletions
diff --git a/doc/src/sgml/protocol.sgml b/doc/src/sgml/protocol.sgml index f63c912e971..75caa7fdb67 100644 --- a/doc/src/sgml/protocol.sgml +++ b/doc/src/sgml/protocol.sgml @@ -2757,8 +2757,10 @@ psql "dbname=postgres replication=database" -c "IDENTIFY_SYSTEM;" <literal>-1</literal>), for <literal>lz4</literal> an integer between 1 and 12 (default <literal>0</literal> for fast compression mode), and for <literal>zstd</literal> an integer between - <literal>1</literal> and <literal>22</literal> (default - <literal>ZSTD_CLEVEL_DEFAULT</literal> or <literal>3</literal>). + <literal>ZSTD_minCLevel()</literal> (usually <literal>-131072</literal>) + and <literal>ZSTD_maxCLevel()</literal> (usually <literal>22</literal>), + (default <literal>ZSTD_CLEVEL_DEFAULT</literal> or + <literal>3</literal>). </para> <para> diff --git a/src/common/compression.c b/src/common/compression.c index e40ce98ef3a..0c6bb9177b9 100644 --- a/src/common/compression.c +++ b/src/common/compression.c @@ -324,8 +324,9 @@ validate_compress_specification(pg_compress_specification *spec) default_level = 0; /* fast mode */ break; case PG_COMPRESSION_ZSTD: - max_level = 22; #ifdef USE_ZSTD + max_level = ZSTD_maxCLevel(); + min_level = ZSTD_minCLevel(); default_level = ZSTD_CLEVEL_DEFAULT; #endif break; |