diff options
author | unknown <monty@mysql.com> | 2003-11-28 12:18:13 +0200 |
---|---|---|
committer | unknown <monty@mysql.com> | 2003-11-28 12:18:13 +0200 |
commit | 5a331b9e4e6f46a390b179730bca747a507bd87f (patch) | |
tree | e5a58d3f07e9cca109d78031822106ff2be7f6f8 /sql/sql_union.cc | |
parent | 1362acab293a929fe58ec8591ca4ad51898148f5 (diff) | |
download | mariadb-git-5a331b9e4e6f46a390b179730bca747a507bd87f.tar.gz |
Added missing SSL library (Should be in source distribution)
Fixed compiler warnings (a lot of hidden variables detected by the Forte compiler)
Added a lot of 'version_xxx' strings to 'show variables'
Prevent copying of TMP_TABLE_PARAM (This caused core dump bug on Solaris)
Fixed problem with printing sub selects to debug log
Docs/mysqld_error.txt:
Updated error messages
Makefile.am:
Added missing SSL library (Should be in source distribution)
configure.in:
Added missing SSL library
include/sql_common.h:
Move duplicated prototypes
innobase/os/os0file.c:
Added comment for line that could be removed
innobase/srv/srv0srv.c:
Added comment for line that could be removed
innobase/srv/srv0start.c:
Added comment for line that could be removed
innobase/trx/trx0sys.c:
Added cast to remove compiler warning
isam/isamchk.c:
Fixed compiler warning
libmysql/conf_to_src.c:
Include files in proper order
myisam/mi_check.c:
Removed else part that caused compiler warning
myisam/mi_delete.c:
Added cast
myisam/mi_page.c:
Added cast
myisam/mi_preload.c:
Added cast
myisam/mi_write.c:
Added cast
myisam/myisampack.c:
changed 'byte' to 'current_byte' to avoid compiler warnings
mysql-test/mysql-test-run.sh:
Removed start-from as test '<' is not portable and this can easily be done from command line
mysys/hash.c:
Added cast
mysys/mf_wcomp.c:
Removed not reached line
mysys/my_append.c:
Fixed include file order to get this more portable
mysys/my_copy.c:
Fixed include file order to get this more portable
mysys/my_redel.c:
Fixed include file order to get this more portable
sql-common/client.c:
More DBUG_PRINT
sql-common/pack.c:
Added casts becasue Fortre compiler apparently compares (ulonglong) < (longlong) as signed
sql/ha_heap.cc:
Changed variable names to not cause hidden variables
sql/ha_innodb.cc:
Changed variable names to not cause hidden variables
sql/item.cc:
Changed variable names to not cause hidden variables
sql/item.h:
Changed variable names to not cause hidden variables
sql/item_cmpfunc.h:
Changed variable names to not cause hidden variables
sql/item_func.cc:
Changed variable names to not cause hidden variables
sql/item_subselect.cc:
Changed variable names to not cause hidden variables
sql/item_subselect.h:
Changed variable names to not cause hidden variables
sql/item_sum.cc:
Changed variable names to not cause hidden variables
sql/item_timefunc.cc:
Changed variable names to not cause hidden variables
sql/log.cc:
Changed variable names to not cause hidden variables
sql/protocol.cc:
Changed variable names to not cause hidden variables
sql/protocol.h:
Changed variable names to not cause hidden variables
Remove function not declared in protocol.cc
sql/protocol_cursor.cc:
Changed variable names to not cause hidden variables
sql/set_var.cc:
Added a lot of 'version_xxx' strings
Changed 'bdb_version' to 'version_bdb'
sql/sql_class.cc:
Changed variable names to not cause hidden variables
Add TMP_TABLE_PARAM::init() to allow one to initialize structure several times
sql/sql_class.h:
Prevent copying of TMP_TABLE_PARAM (This caused core dump bug on Solaris)
sql/sql_derived.cc:
Avoid copying TMP_TABLE_PARAM (Use class version instead)
sql/sql_error.cc:
More DBUG
sql/sql_help.cc:
Fixed compiler warning
sql/sql_lex.cc:
Changed variable names to not cause hidden variables
sql/sql_list.h:
Changed variable names to not cause hidden variables
sql/sql_parse.cc:
Changed variable names to not cause hidden variables
sql/sql_select.cc:
Changed variable names to not cause hidden variables
Ensure that you don't send NULL to printf() for %s
Fixed problem with printing sub selects to debug log
sql/sql_select.h:
Changed variable names to not cause hidden variables
sql/sql_union.cc:
Changed variable names to not cause hidden variables
Don't use local copy of TMP_TABLE_PARAM (Caused core dump on Solaris)
sql/sql_update.cc:
Indentation cleanup
sql/sql_yacc.yy:
Remove warning
strings/conf_to_src.c:
Fixed include file order
Diffstat (limited to 'sql/sql_union.cc')
-rw-r--r-- | sql/sql_union.cc | 55 |
1 files changed, 27 insertions, 28 deletions
diff --git a/sql/sql_union.cc b/sql/sql_union.cc index 56713e42244..f2470a59944 100644 --- a/sql/sql_union.cc +++ b/sql/sql_union.cc @@ -106,9 +106,9 @@ bool select_union::flush() } -int st_select_lex_unit::prepare(THD *thd, select_result *sel_result) +int st_select_lex_unit::prepare(THD *thd_arg, select_result *sel_result) { - SELECT_LEX *lex_select_save= thd->lex.current_select; + SELECT_LEX *lex_select_save= thd_arg->lex.current_select; SELECT_LEX *sl, *first_select; select_result *tmp_result; DBUG_ENTER("st_select_lex_unit::prepare"); @@ -123,10 +123,8 @@ int st_select_lex_unit::prepare(THD *thd, select_result *sel_result) DBUG_RETURN(0); prepared= 1; res= 0; - TMP_TABLE_PARAM tmp_table_param; - bzero((char *)&tmp_table_param,sizeof(TMP_TABLE_PARAM)); - thd->lex.current_select= sl= first_select= first_select_in_union(); + thd_arg->lex.current_select= sl= first_select= first_select_in_union(); found_rows_for_union= first_select->options & OPTION_FOUND_ROWS; /* Global option */ @@ -136,7 +134,7 @@ int st_select_lex_unit::prepare(THD *thd, select_result *sel_result) if (!(tmp_result= union_result= new select_union(0))) goto err; union_result->not_describe= 1; - union_result->tmp_table_param= tmp_table_param; + union_result->tmp_table_param.init(); } else { @@ -147,10 +145,10 @@ int st_select_lex_unit::prepare(THD *thd, select_result *sel_result) for (;sl; sl= sl->next_select()) { - JOIN *join= new JOIN(thd, sl->item_list, - sl->options | thd->options | SELECT_NO_UNLOCK, + JOIN *join= new JOIN(thd_arg, sl->item_list, + sl->options | thd_arg->options | SELECT_NO_UNLOCK, tmp_result); - thd->lex.current_select= sl; + thd_arg->lex.current_select= sl; offset_limit_cnt= sl->offset_limit; select_limit_cnt= sl->select_limit+sl->offset_limit; if (select_limit_cnt < sl->select_limit) @@ -169,19 +167,19 @@ int st_select_lex_unit::prepare(THD *thd, select_result *sel_result) sl->having, (ORDER*) NULL, sl, this); - if (res || thd->is_fatal_error) + if (res || thd_arg->is_fatal_error) goto err; if (sl == first_select) { types.empty(); List_iterator_fast<Item> it(sl->item_list); - Item *item; - while((item= it++)) + Item *item_tmp; + while ((item_tmp= it++)) { - types.push_back(new Item_type_holder(thd, item)); + types.push_back(new Item_type_holder(thd_arg, item_tmp)); } - if (thd->is_fatal_error) + if (thd_arg->is_fatal_error) goto err; // out of memory } else @@ -194,10 +192,10 @@ int st_select_lex_unit::prepare(THD *thd, select_result *sel_result) } List_iterator_fast<Item> it(sl->item_list); List_iterator_fast<Item> tp(types); - Item *type, *item; - while((type= tp++, item= it++)) + Item *type, *item_tmp; + while ((type= tp++, item_tmp= it++)) { - if (((Item_type_holder*)type)->join_types(thd, item)) + if (((Item_type_holder*)type)->join_types(thd_arg, item_tmp)) DBUG_RETURN(-1); } } @@ -205,11 +203,12 @@ int st_select_lex_unit::prepare(THD *thd, select_result *sel_result) if (first_select->next_select()) { - tmp_table_param.field_count= types.elements; - if (!(table= create_tmp_table(thd, &tmp_table_param, types, + union_result->tmp_table_param.field_count= types.elements; + if (!(table= create_tmp_table(thd_arg, + &union_result->tmp_table_param, types, (ORDER*) 0, !union_option, 1, (first_select_in_union()->options | - thd->options | + thd_arg->options | TMP_TABLE_ALL_COLUMNS), HA_POS_ERROR, (char*) ""))) goto err; @@ -222,7 +221,7 @@ int st_select_lex_unit::prepare(THD *thd, select_result *sel_result) union_result->set_table(table); item_list.empty(); - thd->lex.current_select= lex_select_save; + thd_arg->lex.current_select= lex_select_save; { Field **field; for (field= table->field; *field; field++) @@ -235,12 +234,12 @@ int st_select_lex_unit::prepare(THD *thd, select_result *sel_result) else first_select->braces= 0; // remove our changes - thd->lex.current_select= lex_select_save; + thd_arg->lex.current_select= lex_select_save; - DBUG_RETURN(res || thd->is_fatal_error ? 1 : 0); + DBUG_RETURN(res || thd_arg->is_fatal_error ? 1 : 0); err: - thd->lex.current_select= lex_select_save; + thd_arg->lex.current_select= lex_select_save; DBUG_RETURN(-1); } @@ -375,7 +374,7 @@ int st_select_lex_unit::exec() if (!thd->is_fatal_error) // Check if EOM { - ulong options= thd->options; + ulong options_tmp= thd->options; thd->lex.current_select= fake_select_lex; offset_limit_cnt= global_parameters->offset_limit; select_limit_cnt= global_parameters->select_limit + @@ -384,9 +383,9 @@ int st_select_lex_unit::exec() if (select_limit_cnt < global_parameters->select_limit) select_limit_cnt= HA_POS_ERROR; // no limit if (select_limit_cnt == HA_POS_ERROR) - options&= ~OPTION_FOUND_ROWS; + options_tmp&= ~OPTION_FOUND_ROWS; else if (found_rows_for_union && !thd->lex.describe) - options|= OPTION_FOUND_ROWS; + options_tmp|= OPTION_FOUND_ROWS; fake_select_lex->ftfunc_list= &empty_list; fake_select_lex->table_list.link_in_list((byte *)&result_table_list, (byte **) @@ -421,7 +420,7 @@ int st_select_lex_unit::exec() global_parameters->order_list.elements, (ORDER*)global_parameters->order_list.first, (ORDER*) NULL, NULL, (ORDER*) NULL, - options | SELECT_NO_UNLOCK, + options_tmp | SELECT_NO_UNLOCK, result, this, fake_select_lex); if (!res) thd->limit_found_rows = (ulonglong)table->file->records + add_rows; |