diff options
Diffstat (limited to 'sql/table.cc')
| -rw-r--r-- | sql/table.cc | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/sql/table.cc b/sql/table.cc index 0e616bea6ef..50d331c49b3 100644 --- a/sql/table.cc +++ b/sql/table.cc @@ -2395,6 +2395,7 @@ bool unpack_vcol_info_from_frm(THD *thd, Query_arena *backup_stmt_arena_ptr; Query_arena backup_arena; Query_arena *vcol_arena= 0; + Create_field vcol_storage; // placeholder for vcol_info Parser_state parser_state; LEX *old_lex= thd->lex; LEX lex; @@ -2458,7 +2459,8 @@ bool unpack_vcol_info_from_frm(THD *thd, if (init_lex_with_single_table(thd, table, &lex)) goto err; - thd->lex->parse_vcol_expr= TRUE; + lex.parse_vcol_expr= TRUE; + lex.last_field= &vcol_storage; /* Step 3: Use the parser to build an Item object from vcol_expr_str. @@ -2468,7 +2470,7 @@ bool unpack_vcol_info_from_frm(THD *thd, goto err; } /* From now on use vcol_info generated by the parser. */ - field->vcol_info= thd->lex->vcol_info; + field->vcol_info= vcol_storage.vcol_info; /* Validate the Item tree. */ if (fix_vcol_expr(thd, table, field)) |