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MySQL 5.1: mysql/src/5.1-dbg/sql/sql_error.h File Reference

mysql/src/5.1-dbg/sql/sql_error.h File Reference

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Classes

class  MYSQL_ERROR

Functions

MYSQL_ERROR * push_warning (THD *thd, MYSQL_ERROR::enum_warning_level level, uint code, const char *msg)
void push_warning_printf (THD *thd, MYSQL_ERROR::enum_warning_level level, uint code, const char *format,...)
void mysql_reset_errors (THD *thd, bool force)
bool mysqld_show_warnings (THD *thd, ulong levels_to_show)

Variables

const LEX_STRING warning_level_names []

Function Documentation

void mysql_reset_errors ( THD *  thd,
bool  force 
)

Definition at line 75 of file sql_error.cc.

References bzero, DBUG_ENTER, DBUG_VOID_RETURN, free_root(), and MYF.

Referenced by get_table_share_with_create(), mysql_execute_command(), mysql_stmt_prepare(), mysqld_show_create(), open_unireg_entry(), push_warning(), and sp_exist_routines().

00076 {
00077   DBUG_ENTER("mysql_reset_errors");
00078   if (thd->query_id != thd->warn_id || force)
00079   {
00080     thd->warn_id= thd->query_id;
00081     free_root(&thd->warn_root,MYF(0));
00082     bzero((char*) thd->warn_count, sizeof(thd->warn_count));
00083     if (force)
00084       thd->total_warn_count= 0;
00085     thd->warn_list.empty();
00086     thd->row_count= 1; // by default point to row 1
00087   }
00088   DBUG_VOID_RETURN;
00089 }

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bool mysqld_show_warnings ( THD *  thd,
ulong  levels_to_show 
)

Definition at line 223 of file sql_error.cc.

References MYSQL_ERROR::code, DBUG_ENTER, DBUG_RETURN, err, FALSE, MYSQL_ERROR::level, MYSQL_ERROR::msg, MYSQL_ERRMSG_SIZE, MYSQL_TYPE_LONG, Protocol::prepare_for_resend(), List< T >::push_back(), sel, send_eof(), Protocol::SEND_EOF, Protocol::SEND_NUM_ROWS, Protocol::store(), strlen(), system_charset_info, TRUE, warning_level_names, and Protocol::write().

Referenced by mysql_execute_command().

00224 {  
00225   List<Item> field_list;
00226   DBUG_ENTER("mysqld_show_warnings");
00227 
00228   field_list.push_back(new Item_empty_string("Level", 7));
00229   field_list.push_back(new Item_return_int("Code",4, MYSQL_TYPE_LONG));
00230   field_list.push_back(new Item_empty_string("Message",MYSQL_ERRMSG_SIZE));
00231 
00232   if (thd->protocol->send_fields(&field_list,
00233                                  Protocol::SEND_NUM_ROWS | Protocol::SEND_EOF))
00234     DBUG_RETURN(TRUE);
00235 
00236   MYSQL_ERROR *err;
00237   SELECT_LEX *sel= &thd->lex->select_lex;
00238   SELECT_LEX_UNIT *unit= &thd->lex->unit;
00239   ha_rows idx= 0;
00240   Protocol *protocol=thd->protocol;
00241 
00242   unit->set_limit(sel);
00243 
00244   List_iterator_fast<MYSQL_ERROR> it(thd->warn_list);
00245   while ((err= it++))
00246   {
00247     /* Skip levels that the user is not interested in */
00248     if (!(levels_to_show & ((ulong) 1 << err->level)))
00249       continue;
00250     if (++idx <= unit->offset_limit_cnt)
00251       continue;
00252     if (idx > unit->select_limit_cnt)
00253       break;
00254     protocol->prepare_for_resend();
00255     protocol->store(warning_level_names[err->level].str,
00256                     warning_level_names[err->level].length, system_charset_info);
00257     protocol->store((uint32) err->code);
00258     protocol->store(err->msg, strlen(err->msg), system_charset_info);
00259     if (protocol->write())
00260       DBUG_RETURN(TRUE);
00261   }
00262   send_eof(thd);
00263   DBUG_RETURN(FALSE);
00264 }

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MYSQL_ERROR* push_warning ( THD *  thd,
MYSQL_ERROR::enum_warning_level  level,
uint  code,
const char *  msg 
)

Definition at line 106 of file sql_error.cc.

References DBUG_ENTER, DBUG_PRINT, DBUG_RETURN, err, my_message(), MYF, mysql_reset_errors(), NULL, OPTION_SQL_NOTES, query_cache_abort(), MYSQL_ERROR::WARN_LEVEL_ERROR, MYSQL_ERROR::WARN_LEVEL_NOTE, and MYSQL_ERROR::WARN_LEVEL_WARN.

Referenced by sp_head::execute_function(), execute_sqlcom_select(), get_all_tables(), get_referential_constraints_record(), get_schema_column_record(), get_schema_constraints_record(), get_schema_key_column_usage_record(), get_schema_partitions_record(), get_schema_stat_record(), get_schema_triggers_record(), get_schema_views_record(), ha_delete_table(), ha_rollback_trans(), ha_start_consistent_snapshot(), make_truncated_value_warning(), mark_as_dependent(), my_message_sql(), mysql_create_like_table(), mysql_execute_command(), mysql_register_view(), mysql_uninstall_plugin(), net_printf_error(), net_send_error(), plugin_finalize(), prepare_blob_field(), push_warning_printf(), Item_singlerow_subselect::select_transformer(), set_log_update(), sp_head::show_routine_code(), Item_func::signal_divide_by_null(), Item_in_subselect::single_value_transformer(), Item_func_signed::val_int(), Item_func_unsigned::val_int(), and Item_func_group_concat::val_str().

00108 {
00109   MYSQL_ERROR *err= 0;
00110   DBUG_ENTER("push_warning");
00111   DBUG_PRINT("enter", ("code: %d, msg: %s", code, msg));
00112 
00113   if (level == MYSQL_ERROR::WARN_LEVEL_NOTE &&
00114       !(thd->options & OPTION_SQL_NOTES))
00115     DBUG_RETURN(0);
00116 
00117   if (thd->query_id != thd->warn_id && !thd->spcont)
00118     mysql_reset_errors(thd, 0);
00119   thd->got_warning= 1;
00120 
00121   /* Abort if we are using strict mode and we are not using IGNORE */
00122   if ((int) level >= (int) MYSQL_ERROR::WARN_LEVEL_WARN &&
00123       thd->really_abort_on_warning())
00124   {
00125     /* Avoid my_message() calling push_warning */
00126     bool no_warnings_for_error= thd->no_warnings_for_error;
00127     sp_rcontext *spcont= thd->spcont;
00128 
00129     thd->no_warnings_for_error= 1;
00130     thd->spcont= 0;
00131 
00132     thd->killed= THD::KILL_BAD_DATA;
00133     my_message(code, msg, MYF(0));
00134 
00135     thd->spcont= spcont;
00136     thd->no_warnings_for_error= no_warnings_for_error;
00137     /* Store error in error list (as my_message() didn't do it) */
00138     level= MYSQL_ERROR::WARN_LEVEL_ERROR;
00139   }
00140 
00141   if (thd->spcont &&
00142       thd->spcont->find_handler(code,
00143                                 ((int) level >=
00144                                  (int) MYSQL_ERROR::WARN_LEVEL_WARN &&
00145                                  thd->really_abort_on_warning()) ?
00146                                 MYSQL_ERROR::WARN_LEVEL_ERROR : level))
00147   {
00148     if (! thd->spcont->found_handler_here())
00149       thd->net.report_error= 1; /* Make "select" abort correctly */ 
00150     DBUG_RETURN(NULL);
00151   }
00152   query_cache_abort(&thd->net);
00153 
00154 
00155   if (thd->warn_list.elements < thd->variables.max_error_count)
00156   {
00157     /*
00158       The following code is here to change the allocation to not
00159       use the thd->mem_root, which is freed after each query
00160     */
00161     MEM_ROOT *old_root= thd->mem_root;
00162     thd->mem_root= &thd->warn_root;
00163     if ((err= new MYSQL_ERROR(thd, code, level, msg)))
00164       thd->warn_list.push_back(err);
00165     thd->mem_root= old_root;
00166   }
00167   thd->warn_count[(uint) level]++;
00168   thd->total_warn_count++;
00169   DBUG_RETURN(err);
00170 }

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void push_warning_printf ( THD *  thd,
MYSQL_ERROR::enum_warning_level  level,
uint  code,
const char *  format,
  ... 
)

Definition at line 183 of file sql_error.cc.

References args, DBUG_ENTER, DBUG_PRINT, DBUG_VOID_RETURN, ERRMSGSIZE, my_vsnprintf(), push_warning(), and yaSSL::warning.

Referenced by check_duplicates_in_interval(), check_engine(), Field::check_int(), Table_triggers_list::check_n_load(), check_that_all_fields_are_given_values(), Item_str_func::check_well_formed_result(), Table_triggers_list::create_trigger(), date_add_interval(), db_create_event(), db_drop_event(), decimal_operation_results(), extract_date_time(), find_order_in_list(), fix_query_cache_size(), Field_time::get_date(), ha_prepare(), create_field::init(), mysql_alter_table(), mysql_alter_tablespace(), mysql_create_db(), mysql_create_frm(), mysql_create_table_internal(), mysql_create_view(), mysql_drop_view(), mysql_execute_command(), mysql_make_view(), mysql_rm_db(), mysql_rm_table_part2(), mysqld_show_create(), pack_header(), Item_xml_str_func::parse_xml(), st_table_list::prepare_view_securety_context(), Handle_old_incorrect_sql_modes_hook::process_unknown_string(), Handle_old_incorrect_trigger_table_hook::process_unknown_string(), read_fixed_length(), read_sep_field(), resolve_ref_in_select_and_group(), Item_default_value::save_in_field(), Item::set_name(), Field::set_warning(), Field_new_decimal::store(), sys_var_key_buffer_size::update(), Item_decimal_typecast::val_decimal(), Item::val_decimal_from_string(), Field_double::val_int(), Item_string::val_int(), Item_func_signed::val_int_from_str(), Item_string::val_real(), Item_func_concat::val_str(), Item_func_des_encrypt::val_str(), Item_func_des_decrypt::val_str(), Item_func_concat_ws::val_str(), Item_func_replace::val_str(), Item_func_insert::val_str(), Item_func_repeat::val_str(), Item_func_rpad::val_str(), Item_func_lpad::val_str(), Item_load_file::val_str(), Item_char_typecast::val_str(), and st_table_list::view_check_option().

00185 {
00186   va_list args;
00187   char    warning[ERRMSGSIZE+20];
00188   DBUG_ENTER("push_warning_printf");
00189   DBUG_PRINT("enter",("warning: %u", code));
00190   
00191   va_start(args,format);
00192   my_vsnprintf(warning, sizeof(warning), format, args);
00193   va_end(args);
00194   push_warning(thd, level, code, warning);
00195   DBUG_VOID_RETURN;
00196 }

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Variable Documentation

const LEX_STRING warning_level_names[]

Definition at line 215 of file sql_error.cc.

Referenced by mysqld_show_warnings().

Generated on Sat Sep 9 03:05:17 2006 for MySQL 5.1 by  doxygen 1.4.7