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WL#2274 - INSERT..SELECT..UPDATE

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UPDATE clause conflicts with SELECT for use of item_list field.
  Alter UPDATE clause to use new lex field update_list
  Tests included


mysql-test/r/insert_update.result:
  WL#2274
    New tests for INSERT..SELECT..UPDATE
mysql-test/t/insert_update.test:
  WL#2274
    New tests for INSERT..SELECT..UPDATE
sql/mysql_priv.h:
  Remove function - insert_select_precheck()
sql/sql_class.h:
  WL#2274
    New constructor for class select_insert
sql/sql_insert.cc:
  WL#2274
    Move code into mysql_prepare_insert
    Add checks as param values may be NULL
sql/sql_lex.cc:
  WL#2274
    initialize lex->update_list
sql/sql_lex.h:
  WL#2274
    New field in LEX: update_list
sql/sql_parse.cc:
  WL#2274
    INSERT..UPDATE clause now populates lex->update_list
    Remove redundant function: insert_select_precheck()
sql/sql_prepare.cc:
  WL#2274
    invoke insert_precheck() instead of insert_select_precheck()
sql/sql_yacc.yy:
  WL#2274
    Enable INSERT..SELECT..UPDATE syntax
    New rule - insert_update_list, to populate lex->update_list
This commit is contained in:
unknown
2004-12-13 12:26:28 +00:00
parent 0a3590f6d0
commit 46364ddb19
10 changed files with 157 additions and 69 deletions
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10
sql/sql_class.h
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@@ -1238,6 +1238,16 @@ class select_insert :public select_result_interceptor {
bzero((char*) &info,sizeof(info));
info.handle_duplicates=duplic;
}
select_insert(TABLE *table_par, List<Item> *fields_par,
List<Item> *update_fields, List<Item> *update_values,
enum_duplicates duplic)
:table(table_par), fields(fields_par), last_insert_id(0)
{
bzero((char*) &info,sizeof(info));
info.handle_duplicates=duplic;
info.update_fields= update_fields;
info.update_values= update_values;
}
~select_insert();
int prepare(List<Item> &list, SELECT_LEX_UNIT *u);
bool send_data(List<Item> &items);