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Better error message to help users who created tables with < 3.23.54 where MySQL implicitly added a PRIMARY KEY definition


sql/ha_innobase.cc:
  Better error message to help users who created tables with < 3.23.54 where MySQL implicitly added a PRIMARY KEY definition
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unknown 2002-12-19 20:58:07 +02:00
parent 7a896f3695
commit 05ef8a612a
1 changed files with 8 additions and 1 deletions
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sql/ha_innobase.cc
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@ -1030,7 +1030,14 @@ how you can resolve the problem.\n",
if (primary_key != MAX_KEY) {
fprintf(stderr,
"InnoDB: Error: table %s has no primary key in InnoDB\n"
"InnoDB: data dictionary, but has one in MySQL!\n", name);
"InnoDB: data dictionary, but has one in MySQL!\n"
"InnoDB: If you created the table with a MySQL\n"
"InnoDB: version < 3.23.54 and did not define a primary\n"
"InnoDB: key, but defined a unique key with all non-NULL\n"
"InnoDB: columns, then MySQL internally treats that key\n"
"InnoDB: as the primary key. You can fix this error by\n"
"InnoDB: dump + DROP + CREATE + reimport of the table.\n",
name);
}
((row_prebuilt_t*)innobase_prebuilt)