InnoDB: Make CREATE TABLE return error when the minimum row length

exceeds the maximum record size.  (Bug #5682)


innobase/data/data0type.c:
  Remove function dtype_str_needs_mysql_cmp().
  Document dtype_get_at_most_n_mbchars().
  dtype_get_at_most_n_mbchars(): Use mbminlen and mbmaxlen.
innobase/dict/dict0crea.c:
  dict_build_table_def_step(): Reject if minimum row size is too big.
innobase/include/data0type.h:
  Remove dtype_str_needs_mysql_cmp().
  Document dtype_get_at_most_n_mbchars().
  Add dtype_get_min_size().
innobase/include/data0type.ic:
  Add dtype_get_min_size().
innobase/include/row0mysql.h:
  row_mysql_store_col_in_innobase_format(): Add parameter comp,
  as we will only truncate UTF-8 CHAR(n) columns in row_format=compact.
innobase/include/row0mysql.ic:
  row_mysql_store_col_in_innobase_format(): Add parameter comp,
  as we will only truncate UTF-8 CHAR(n) columns in row_format=compact.
innobase/row/row0mysql.c:
  Pass parameter comp to row_mysql_store_col_in_innobase_format().
innobase/row/row0sel.c:
  Pass parameter comp to row_mysql_store_col_in_innobase_format().
  row_sel_field_store_in_mysql_format(): Undo the stripping of
  UTF-8 CHAR(n) columns by padding with spaces.

1 files changed, 2 insertions, 1 deletions

diff --git a/innobase/row/row0mysql.c b/innobase/row/row0mysql.c
index 0ec261e798f..39c4b76f814 100644
--- a/innobase/row/row0mysql.c
+++ b/innobase/row/row0mysql.c
@@ -238,7 +238,8 @@ row_mysql_convert_row_to_innobase(
 						+ templ->mysql_col_offset,
 					mysql_rec + templ->mysql_col_offset,
 					templ->mysql_col_len,
-					templ->type, templ->is_unsigned);
+					templ->type, prebuilt->table->comp,
+					templ->is_unsigned);
 next_column:
 		;
 	}