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test: assume minimum server version 8.3 testing autosave with ALTER

Prior to 8.3, PostgreSQL didn't invalidate cached plans following DDL
changes. This is mentioned in the 8.3 release notes as

    Automatically re-plan cached queries when table definitions change
    or statistics are updated

For details, see PostgreSQL commit b9527e9840 and friends.;a=commit;h=b9527e984092e838790b543b014c0c2720ea4f11
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grzm authored and vlsi committed Jul 23, 2017
1 parent 5b65e2f commit 77ee528d021ccdf740b19f9ed48259ece5df7705
Showing with 2 additions and 0 deletions.
  1. +2 −0 pgjdbc/src/test/java/org/postgresql/test/jdbc2/
@@ -104,6 +104,8 @@ public void setUp() throws Exception {
failMode != FailMode.DEALLOCATE || TestUtil.haveMinimumServerVersion(con, ServerVersion.v8_3));
Assume.assumeTrue("DISCARD ALL requires PostgreSQL 8.3+",
failMode != FailMode.DISCARD || TestUtil.haveMinimumServerVersion(con, ServerVersion.v8_3));
Assume.assumeTrue("Plan invalidation on table redefinition requires PostgreSQL 8.3+",
failMode != FailMode.ALTER || TestUtil.haveMinimumServerVersion(con, ServerVersion.v8_3));


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