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| Opt_hints_global (MEM_ROOT *mem_root_arg) |
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void | append_name (const THD *, String *) override |
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PT_hint * | get_complex_hints (opt_hints_enum type) override |
| Returns pointer to complex hint for a given type. More...
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void | print_irregular_hints (const THD *thd, String *str) override |
| Function prints hints which are non-standard and don't fit into existing hint infrastructure. More...
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| Opt_hints (const LEX_CSTRING *name_arg, Opt_hints *parent_arg, MEM_ROOT *mem_root_arg) |
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virtual | ~Opt_hints ()=default |
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bool | is_specified (opt_hints_enum type_arg) const |
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bool | set_switch (bool switch_state_arg, opt_hints_enum type_arg, bool check_parent) |
| Function sets switch hint state. More...
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bool | get_switch (opt_hints_enum type_arg) const |
| Function returns switch hint state. More...
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virtual const LEX_CSTRING * | get_name () const |
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virtual const LEX_CSTRING * | get_print_name () |
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void | set_name (const LEX_CSTRING *name_arg) |
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Opt_hints * | get_parent () const |
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virtual void | set_resolved () |
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virtual bool | is_resolved (opt_hints_enum type_arg) |
| Returns 'resolved' flag value for depending on hint type. More...
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virtual void | set_unresolved (opt_hints_enum type_arg) |
| Set hint to unresolved state. More...
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virtual bool | ignore_print (opt_hints_enum type_arg) const |
| If ignore_print() returns true, hint is not printed in Opt_hints::print() function. More...
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void | incr_resolved_children () |
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Mem_root_array< Opt_hints * > * | child_array_ptr () |
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bool | is_all_resolved () const |
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void | register_child (Opt_hints *hint_arg) |
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Opt_hints * | find_by_name (const LEX_CSTRING *name_arg, const CHARSET_INFO *cs) const |
| Find hint among lower-level hint objects. More...
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void | print (const THD *thd, String *str, enum_query_type query_type) |
| Print all hints except of QB_NAME hint. More...
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void | check_unresolved (THD *thd) |
| Check if there are any unresolved hint objects and print warnings for them. More...
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