diff options
Diffstat (limited to 'sql/sp_head.h')
| -rw-r--r-- | sql/sp_head.h | 39 |
1 files changed, 34 insertions, 5 deletions
diff --git a/sql/sp_head.h b/sql/sp_head.h index 51e10492050..92f17884285 100644 --- a/sql/sp_head.h +++ b/sql/sp_head.h @@ -366,6 +366,10 @@ public: bool set_local_variable_row_field(THD *thd, sp_pcontext *spcont, sp_variable *spv, uint field_idx, Item *val, LEX *lex); + bool set_local_variable_row_field_by_name(THD *thd, sp_pcontext *spcont, + sp_variable *spv, + const LEX_STRING &field_name, + Item *val, LEX *lex); private: /** Generate a code to set a single cursor parameter variable. @@ -1002,9 +1006,9 @@ class sp_instr_set : public sp_instr public: sp_instr_set(uint ip, sp_pcontext *ctx, - uint offset, Item *val, enum enum_field_types type_arg, + uint offset, Item *val, LEX *lex, bool lex_resp) - : sp_instr(ip, ctx), m_offset(offset), m_value(val), m_type(type_arg), + : sp_instr(ip, ctx), m_offset(offset), m_value(val), m_lex_keeper(lex, lex_resp) {} @@ -1021,7 +1025,6 @@ protected: uint m_offset; ///< Frame offset Item *m_value; - enum enum_field_types m_type; ///< The declared type sp_lex_keeper m_lex_keeper; }; // class sp_instr_set : public sp_instr @@ -1042,9 +1045,9 @@ public: sp_instr_set_row_field(uint ip, sp_pcontext *ctx, uint offset, uint field_offset, - Item *val, enum enum_field_types type_arg, + Item *val, LEX *lex, bool lex_resp) - : sp_instr_set(ip, ctx, offset, val, type_arg, lex, lex_resp), + : sp_instr_set(ip, ctx, offset, val, lex, lex_resp), m_field_offset(field_offset) {} @@ -1057,6 +1060,32 @@ public: }; // class sp_instr_set_field : public sp_instr_set +class sp_instr_set_row_field_by_name : public sp_instr_set +{ + // Prevent use of this + sp_instr_set_row_field_by_name(const sp_instr_set_row_field &); + void operator=(sp_instr_set_row_field_by_name &); + const LEX_STRING m_field_name; + +public: + + sp_instr_set_row_field_by_name(uint ip, sp_pcontext *ctx, + uint offset, const LEX_STRING &field_name, + Item *val, + LEX *lex, bool lex_resp) + : sp_instr_set(ip, ctx, offset, val, lex, lex_resp), + m_field_name(field_name) + {} + + virtual ~sp_instr_set_row_field_by_name() + {} + + virtual int exec_core(THD *thd, uint *nextp); + + virtual void print(String *str); +}; // class sp_instr_set_field_by_name : public sp_instr_set + + /** Set NEW/OLD row field value instruction. Used in triggers. */ |