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authorunknown <guilhem@gbichot4.local>2008-04-02 18:37:01 +0200
committerunknown <guilhem@gbichot4.local>2008-04-02 18:37:01 +0200
commit50808b211527a165386b771c6f13d3ca7ba29f1a (patch)
tree12bc0d2daa49555ab76920346559c3a50e259bec /mysql-test/r/myisam.result
parent3651e3285d11c42a77e332009155b96132e5ba6e (diff)
downloadmariadb-git-50808b211527a165386b771c6f13d3ca7ba29f1a.tar.gz
Fix for BUG#35570 "CHECKSUM TABLE unreliable if LINESTRING field (same content / differen checksum)"
This will be back-ported to 5.x trees but the work for R-tree logging critically needs this patch in Maria now. mysql-test/r/myisam.result: checksums are identical; without the code fix they were all different mysql-test/t/myisam.test: test that same tables give same checksums sql/sql_table.cc: Type GEOMETRY is implemented on top of type BLOB, so, just like for BLOB, its 'field' contains pointers which it does not make sense to include in the checksum; it rather has to be converted to a string and then we can compute the checksum.
Diffstat (limited to 'mysql-test/r/myisam.result')
-rw-r--r--mysql-test/r/myisam.result15
1 files changed, 15 insertions, 0 deletions
diff --git a/mysql-test/r/myisam.result b/mysql-test/r/myisam.result
index 3a0cbd3c32d..4fbe134156f 100644
--- a/mysql-test/r/myisam.result
+++ b/mysql-test/r/myisam.result
@@ -2033,4 +2033,19 @@ t1 CREATE TABLE `t1` (
`c` char(1) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1 TRANSACTIONAL=1
drop table t1;
+CREATE TABLE t1 (line LINESTRING NOT NULL) engine=myisam;
+INSERT INTO t1 VALUES (GeomFromText("POINT(0 0)"));
+checksum table t1;
+Table Checksum
+test.t1 326284887
+CREATE TABLE t2 (line LINESTRING NOT NULL) engine=myisam;
+INSERT INTO t2 VALUES (GeomFromText("POINT(0 0)"));
+checksum table t2;
+Table Checksum
+test.t2 326284887
+CREATE TABLE t3 select * from t1;
+checksum table t3;
+Table Checksum
+test.t3 326284887
+drop table t1,t2,t3;
End of 5.1 tests