From 3e6b1ffd0ae0a933d71b61d603a7597bf660f67e Mon Sep 17 00:00:00 2001 From: y-ono-r <95060536+y-ono-r@users.noreply.github.com> Date: Mon, 1 Aug 2022 20:02:29 +0900 Subject: [PATCH] =?UTF-8?q?refactor:=E3=82=B3=E3=83=A1=E3=83=B3=E3=83=88?= =?UTF-8?q?=E3=81=AE=E8=BF=BD=E5=8A=A0?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- rds_mysql/stored_procedure/crm_history.sql | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/rds_mysql/stored_procedure/crm_history.sql b/rds_mysql/stored_procedure/crm_history.sql index cf2ca1d8..3247da51 100644 --- a/rds_mysql/stored_procedure/crm_history.sql +++ b/rds_mysql/stored_procedure/crm_history.sql @@ -2,23 +2,27 @@ CREATE PROCEDURE crm_history(target_table VARCHAR(255), target_column VARCHAR(255)) BEGIN + -- ①-1 Salesforce側で更新されたデータの適用開始日時と適用終了日時を設定する SET @new_history_save = 'UPDATE @@target_table SET start_datetime = @@target_column, end_datetime = "9999-12-31 00:00:00" WHERE start_datetime IS NULL AND end_datetime IS NULL'; SET @new_history_save = REPLACE(@new_history_save, "@@target_table", target_table); SET @new_history_save = REPLACE(@new_history_save, "@@target_column", target_column); PREPARE new_history_save_stmt from @new_history_save; EXECUTE new_history_save_stmt; + -- ②-1 Salesforce側で更新されたデータを検出用一時テーブルの作成 SET @make_history_tmp_create = 'CREATE TEMPORARY TABLE make_history_tmp SELECT id, MIN(@@target_column) AS min_start_datetime, MAX(start_datetime) AS max_start_datetime FROM @@target_table WHERE end_datetime = "9999-12-31 00:00:00" GROUP BY id'; SET @make_history_tmp_create = REPLACE(@make_history_tmp_create, "@@target_table", target_table); SET @make_history_tmp_create = REPLACE(@make_history_tmp_create, "@@target_column", target_column); PREPARE make_history_tmp_create_stmt from @make_history_tmp_create; EXECUTE make_history_tmp_create_stmt; + -- ②-2 「②-1」で取得した全件に更新処理を行う SET @update_end_datetime = 'UPDATE @@target_table tt LEFT JOIN make_history_tmp mht ON tt.id = mht.id AND tt.start_datetime = mht.min_start_datetime SET start_datetime = mht.max_start_datetime - INTERVAL 1 SECOND WHERE mht.id IS NULL'; SET @update_end_datetime = REPLACE(@update_end_datetime, "@@target_table", target_table); SET @update_end_datetime = REPLACE(@update_end_datetime, "@@target_column", target_column); PREPARE update_end_datetime_stmt from @update_end_datetime; EXECUTE update_end_datetime_stmt; + -- ②-3 「②-1」で作成した一時テーブルを削除する DROP TEMPORARY TABLE make_history_tmp; END \ No newline at end of file