MySQL 9.1.0
Source Code Documentation
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#include <sp_instr.h>
Public Member Functions | |
sp_instr_hpop (uint ip, sp_pcontext *ctx) | |
void | print (const THD *, String *str) override |
bool | execute (THD *thd, uint *nextp) override |
Execute this instruction. More... | |
PSI_statement_info * | get_psi_info () override |
Public Member Functions inherited from sp_instr | |
sp_instr (uint ip, sp_pcontext *ctx) | |
~sp_instr () override | |
uint | get_ip () const |
virtual uint | get_cont_dest () const |
Get the continuation destination (instruction pointer for the CONTINUE HANDLER) of this instruction. More... | |
sp_pcontext * | get_parsing_ctx () const |
virtual uint | opt_mark (sp_head *, List< sp_instr > *leads) |
Mark this instruction as reachable during optimization and return the index to the next instruction. More... | |
virtual uint | opt_shortcut_jump (sp_head *, sp_instr *start) |
Short-cut jumps to jumps during optimization. More... | |
virtual void | opt_move (uint dst, List< sp_branch_instr > *ibp) |
Inform the instruction that it has been moved during optimization. More... | |
bool | opt_is_marked () const |
virtual SQL_I_List< Item_trigger_field > * | get_instr_trig_field_list () |
Public Member Functions inherited from sp_printable | |
virtual | ~sp_printable ()=default |
Static Public Attributes | |
static PSI_statement_info | psi_info |
Additional Inherited Members | |
Public Attributes inherited from sp_instr | |
Query_arena | m_arena |
Protected Member Functions inherited from sp_instr | |
void | clear_da (THD *thd) const |
Clear diagnostics area. More... | |
Protected Attributes inherited from sp_instr | |
bool | m_marked |
Show if this instruction is reachable within the SP (used by SP-optimizer). More... | |
uint | m_ip |
Instruction pointer. More... | |
sp_pcontext * | m_parsing_ctx |
Instruction parsing context. More... | |
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inline |
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overridevirtual |
Execute this instruction.
thd | Thread context | |
[out] | nextp | index of the next instruction to execute. (For most instructions this will be the instruction following this one). Note that this parameter is undefined in case of errors, use get_cont_dest() to find the continuation instruction for CONTINUE error handlers. |
Implements sp_instr.
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inlineoverridevirtual |
Implements sp_instr.
Implements sp_printable.
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static |