MDEV-7563 Support CHECK constraint as in (or close to) SQL Standard

MDEV-10134 Add full support for DEFAULT

- Added support for using tables with MySQL 5.7 virtual fields,
  including MySQL 5.7 syntax
- Better error messages also for old cases
- CREATE ... SELECT now also updates timestamp columns
- Blob can now have default values
- Added new system variable "check_constraint_checks", to turn of
  CHECK constraint checking if needed.
- Removed some engine independent tests in suite vcol to only test myisam
- Moved some tests from 'include' to 't'. Should some day be done for all tests.
- FRM version increased to 11 if one uses virtual fields or constraints
- Changed to use a bitmap to check if a field has got a value, instead of
  setting HAS_EXPLICIT_VALUE bit in field flags
- Expressions can now be up to 65K in total
- Ensure we are not refering to uninitialized fields when handling virtual fields or defaults
- Changed check_vcol_func_processor() to return a bitmap of used types
- Had to change some functions that calculated cached value in fix_fields to do
  this in val() or getdate() instead.
- store_now_in_TIME() now takes a THD argument
- fill_record() now updates default values
- Add a lookahead for NOT NULL, to be able to handle DEFAULT 1+1 NOT NULL
- Automatically generate a name for constraints that doesn't have a name
- Added support for ALTER TABLE DROP CONSTRAINT
- Ensure that partition functions register virtual fields used. This fixes
  some bugs when using virtual fields in a partitioning function

1 files changed, 2 insertions, 2 deletions

diff --git a/sql/procedure.h b/sql/procedure.h
index 1452f33652a..9dd4af19cb8 100644
--- a/sql/procedure.h
+++ b/sql/procedure.h
@@ -53,9 +53,9 @@ public:
     init_make_field(tmp_field,field_type());
   }
   unsigned int size_of() { return sizeof(*this);}
-  bool check_vcol_func_processor(uchar *int_arg) 
+  bool check_vcol_func_processor(uchar *arg)
   {
-    return trace_unsupported_by_check_vcol_func_processor("proc"); 
+    return mark_unsupported_function("proc", arg, VCOL_IMPOSSIBLE);
   }
 };