diff options
Diffstat (limited to 'sql/item_strfunc.h')
| -rw-r--r-- | sql/item_strfunc.h | 87 |
1 files changed, 75 insertions, 12 deletions
diff --git a/sql/item_strfunc.h b/sql/item_strfunc.h index cd50da3dd3a..3ecf9b8c487 100644 --- a/sql/item_strfunc.h +++ b/sql/item_strfunc.h @@ -259,8 +259,15 @@ protected: public: Item_func_concat(THD *thd, List<Item> &list): Item_str_func(thd, list) {} Item_func_concat(THD *thd, Item *a, Item *b): Item_str_func(thd, a, b) {} + static Item_func_concat* create(THD *thd, const LEX_CSTRING &name, + List<Item> *list); String *val_str(String *); bool fix_length_and_dec(); + const Schema *schema() const { return &mariadb_schema; } + void print(String *str, enum_query_type query_type) + { + print_sql_mode_dependent(str, query_type); + } const char *func_name() const { return "concat"; } Item *get_copy(THD *thd) { return get_item_copy<Item_func_concat>(thd, this); } @@ -280,8 +287,20 @@ public: Item_func_concat_operator_oracle(THD *thd, Item *a, Item *b) :Item_func_concat(thd, a, b) { } + static Item_func_concat_operator_oracle* create(THD *thd, + const LEX_CSTRING &name, + List<Item> *list); String *val_str(String *); - const char *func_name() const { return "concat_operator_oracle"; } + const Schema *schema() const { return &oracle_schema_ref; } + void print(String *str, enum_query_type query_type) + { + static const LEX_CSTRING suffix= {STRING_WITH_LEN("operator_oracle")}; + print_sql_mode_dependent_name(str, query_type, + oracle_schema_ref, + Item_func_concat::func_name(), + suffix); + print_args_parenthesized(str, query_type); + } Item *get_copy(THD *thd) { return get_item_copy<Item_func_concat_operator_oracle>(thd, this); @@ -342,6 +361,11 @@ public: String *val_str(String *to) { return val_str_internal(to, NULL); }; bool fix_length_and_dec(); String *val_str_internal(String *str, String *empty_string_for_null); + const Schema *schema() const { return &mariadb_schema; } + void print(String *str, enum_query_type query_type) + { + print_sql_mode_dependent(str, query_type); + } const char *func_name() const { return "replace"; } Item *get_copy(THD *thd) { return get_item_copy<Item_func_replace>(thd, this); } @@ -355,7 +379,7 @@ public: Item_func_replace_oracle(THD *thd, Item *org, Item *find, Item *replace): Item_func_replace(thd, org, find, replace) {} String *val_str(String *to) { return val_str_internal(to, &tmp_emtpystr); }; - const char *func_name() const { return "replace_oracle"; } + const Schema *schema() const { return &oracle_schema_ref; } Item *get_copy(THD *thd) { return get_item_copy<Item_func_replace_oracle>(thd, this); } }; @@ -493,6 +517,11 @@ public: Item_str_func(thd, a, b, c) {} String *val_str(String *); bool fix_length_and_dec(); + const Schema *schema() const { return &mariadb_schema; } + void print(String *str, enum_query_type query_type) + { + print_sql_mode_dependent(str, query_type); + } const char *func_name() const { return "substr"; } Item *get_copy(THD *thd) { return get_item_copy<Item_func_substr>(thd, this); } @@ -516,7 +545,7 @@ public: maybe_null= true; return res; } - const char *func_name() const { return "substr_oracle"; } + const Schema *schema() const { return &oracle_schema_ref; } Item *get_copy(THD *thd) { return get_item_copy<Item_func_substr_oracle>(thd, this); } }; @@ -559,13 +588,13 @@ protected: { return trimmed_value(res, 0, res->length()); } - virtual const char *func_name_ext() const { return ""; } public: Item_func_trim(THD *thd, Item *a, Item *b): Item_str_func(thd, a, b) {} Item_func_trim(THD *thd, Item *a): Item_str_func(thd, a) {} Sql_mode_dependency value_depends_on_sql_mode() const; String *val_str(String *); bool fix_length_and_dec(); + const Schema *schema() const { return &mariadb_schema; } const char *func_name() const { return "trim"; } void print(String *str, enum_query_type query_type); virtual const char *mode_name() const { return "both"; } @@ -579,12 +608,11 @@ class Item_func_trim_oracle :public Item_func_trim protected: String *make_empty_result() { null_value= 1; return NULL; } - const char *func_name_ext() const { return "_oracle"; } public: Item_func_trim_oracle(THD *thd, Item *a, Item *b): Item_func_trim(thd, a, b) {} Item_func_trim_oracle(THD *thd, Item *a): Item_func_trim(thd, a) {} - const char *func_name() const { return "trim_oracle"; } + const Schema *schema() const { return &oracle_schema_ref; } bool fix_length_and_dec() { bool res= Item_func_trim::fix_length_and_dec(); @@ -606,6 +634,7 @@ public: return Item_func::value_depends_on_sql_mode(); } String *val_str(String *); + const Schema *schema() const { return &mariadb_schema; } const char *func_name() const { return "ltrim"; } const char *mode_name() const { return "leading"; } Item *get_copy(THD *thd) @@ -618,12 +647,11 @@ class Item_func_ltrim_oracle :public Item_func_ltrim protected: String *make_empty_result() { null_value= 1; return NULL; } - const char *func_name_ext() const { return "_oracle"; } public: Item_func_ltrim_oracle(THD *thd, Item *a, Item *b): Item_func_ltrim(thd, a, b) {} Item_func_ltrim_oracle(THD *thd, Item *a): Item_func_ltrim(thd, a) {} - const char *func_name() const { return "ltrim_oracle"; } + const Schema *schema() const { return &oracle_schema_ref; } bool fix_length_and_dec() { bool res= Item_func_ltrim::fix_length_and_dec(); @@ -641,6 +669,7 @@ public: Item_func_rtrim(THD *thd, Item *a, Item *b): Item_func_trim(thd, a, b) {} Item_func_rtrim(THD *thd, Item *a): Item_func_trim(thd, a) {} String *val_str(String *); + const Schema *schema() const { return &mariadb_schema; } const char *func_name() const { return "rtrim"; } const char *mode_name() const { return "trailing"; } Item *get_copy(THD *thd) @@ -653,12 +682,11 @@ class Item_func_rtrim_oracle :public Item_func_rtrim protected: String *make_empty_result() { null_value= 1; return NULL; } - const char *func_name_ext() const { return "_oracle"; } public: Item_func_rtrim_oracle(THD *thd, Item *a, Item *b): Item_func_rtrim(thd, a, b) {} Item_func_rtrim_oracle(THD *thd, Item *a): Item_func_rtrim(thd, a) {} - const char *func_name() const { return "rtrim_oracle"; } + const Schema *schema() const { return &oracle_schema_ref; } bool fix_length_and_dec() { bool res= Item_func_rtrim::fix_length_and_dec(); @@ -820,6 +848,13 @@ class Item_func_decode :public Item_func_encode { public: Item_func_decode(THD *thd, Item *a, Item *seed_arg): Item_func_encode(thd, a, seed_arg) {} + static Item_func_decode *create(THD *thd, const LEX_CSTRING &name, + List<Item> *item_list); + const Schema *schema() const { return &mariadb_schema; } + void print(String *str, enum_query_type query_type) + { + print_sql_mode_dependent(str, query_type); + } const char *func_name() const { return "decode"; } Item *get_copy(THD *thd) { return get_item_copy<Item_func_decode>(thd, this); } @@ -1125,6 +1160,8 @@ public: Item_str_func(thd, arg1, arg2, arg3) {} Item_func_pad(THD *thd, Item *arg1, Item *arg2): Item_str_func(thd, arg1, arg2) {} + Item_func_pad(THD *thd, List<Item> &list): + Item_str_func(thd,list) {} bool fix_length_and_dec(); }; @@ -1136,7 +1173,16 @@ public: Item_func_pad(thd, arg1, arg2, arg3) {} Item_func_rpad(THD *thd, Item *arg1, Item *arg2): Item_func_pad(thd, arg1, arg2) {} + Item_func_rpad(THD *thd, List<Item> &list): + Item_func_pad(thd,list) {} + static Item_func_rpad *create(THD *thd, const LEX_CSTRING &name, + List<Item> *item_list); String *val_str(String *); + const Schema *schema() const { return &mariadb_schema; } + void print(String *str, enum_query_type query_type) + { + print_sql_mode_dependent(str, query_type); + } const char *func_name() const { return "rpad"; } Sql_mode_dependency value_depends_on_sql_mode() const; Item *get_copy(THD *thd) @@ -1153,13 +1199,17 @@ public: Item_func_rpad(thd, arg1, arg2, arg3) {} Item_func_rpad_oracle(THD *thd, Item *arg1, Item *arg2): Item_func_rpad(thd, arg1, arg2) {} + Item_func_rpad_oracle(THD *thd, List<Item> &list): + Item_func_rpad(thd,list) {} + static Item_func_rpad_oracle *create(THD *thd, const LEX_CSTRING &name, + List<Item> *item_list); bool fix_length_and_dec() { bool res= Item_func_rpad::fix_length_and_dec(); maybe_null= true; return res; } - const char *func_name() const { return "rpad_oracle"; } + const Schema *schema() const { return &oracle_schema_ref; } Item *get_copy(THD *thd) { return get_item_copy<Item_func_rpad_oracle>(thd, this); } }; @@ -1172,7 +1222,16 @@ public: Item_func_pad(thd, arg1, arg2, arg3) {} Item_func_lpad(THD *thd, Item *arg1, Item *arg2): Item_func_pad(thd, arg1, arg2) {} + Item_func_lpad(THD *thd, List<Item> &list): + Item_func_pad(thd,list) {} + static Item_func_lpad *create(THD *thd, const LEX_CSTRING &name, + List<Item> *item_list); String *val_str(String *); + const Schema *schema() const { return &mariadb_schema; } + void print(String *str, enum_query_type query_type) + { + print_sql_mode_dependent(str, query_type); + } const char *func_name() const { return "lpad"; } Item *get_copy(THD *thd) { return get_item_copy<Item_func_lpad>(thd, this); } @@ -1188,13 +1247,17 @@ public: Item_func_lpad(thd, arg1, arg2, arg3) {} Item_func_lpad_oracle(THD *thd, Item *arg1, Item *arg2): Item_func_lpad(thd, arg1, arg2) {} + Item_func_lpad_oracle(THD *thd, List<Item> &list): + Item_func_lpad(thd,list) {} + static Item_func_lpad_oracle *create(THD *thd, const LEX_CSTRING &name, + List<Item> *item_list); bool fix_length_and_dec() { bool res= Item_func_lpad::fix_length_and_dec(); maybe_null= true; return res; } - const char *func_name() const { return "lpad_oracle"; } + const Schema *schema() const { return &oracle_schema_ref; } Item *get_copy(THD *thd) { return get_item_copy<Item_func_lpad_oracle>(thd, this); } }; |