diff options
Diffstat (limited to 'sql/item_create.cc')
| -rw-r--r-- | sql/item_create.cc | 26 |
1 files changed, 8 insertions, 18 deletions
diff --git a/sql/item_create.cc b/sql/item_create.cc index 2e72ab24fb0..eade395a229 100644 --- a/sql/item_create.cc +++ b/sql/item_create.cc @@ -5054,8 +5054,6 @@ create_func_cast(THD *thd, Item *a, Cast_target cast_type, CHARSET_INFO *cs) { Item *UNINIT_VAR(res); - ulong len; - uint dec; switch (cast_type) { case ITEM_CAST_BINARY: @@ -5078,11 +5076,10 @@ create_func_cast(THD *thd, Item *a, Cast_target cast_type, break; case ITEM_CAST_DECIMAL: { - if (c_len == NULL) - { - len= 0; - } - else + ulong len= 0; + uint dec= 0; + + if (c_len) { ulong decoded_size; errno= 0; @@ -5096,11 +5093,7 @@ create_func_cast(THD *thd, Item *a, Cast_target cast_type, len= decoded_size; } - if (c_dec == NULL) - { - dec= 0; - } - else + if (c_dec) { ulong decoded_size; errno= 0; @@ -5136,12 +5129,9 @@ create_func_cast(THD *thd, Item *a, Cast_target cast_type, } case ITEM_CAST_CHAR: { + int len= -1; CHARSET_INFO *real_cs= (cs ? cs : thd->variables.collation_connection); - if (c_len == NULL) - { - len= (ulong) -1L; - } - else + if (c_len) { ulong decoded_size; errno= 0; @@ -5151,7 +5141,7 @@ create_func_cast(THD *thd, Item *a, Cast_target cast_type, my_error(ER_TOO_BIG_DISPLAYWIDTH, MYF(0), "cast as char", MAX_FIELD_BLOBLENGTH); return NULL; } - len= decoded_size; + len= (int) decoded_size; } res= new (thd->mem_root) Item_char_typecast(a, len, real_cs); break; |