内容の修正とコメントを記載
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mori.k
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@ -2,20 +2,7 @@
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-- $$から始まる文字は後からREPLACEする文字を示す独自ルール
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-- 当プロシージャは、同一セッション内での並列処理を実行することができない
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-- 実行者の権限でストアドプロシージャを実行するために、「SQL SECURITY INVOKER」を付与している
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CREATE PROCEDURE `internal07`.`upsert_jskult_batch_status_manage`(IN process_name varchar(100), IN process_type varchar(50), IN process_status varchar(50), IN total_run_count INT, max_run_count_flg TINYINT(1))
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-- 振り分けスキーマ
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DECLARE distribution_schema VARCHAR(20);
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-- 振り分けカラム
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DECLARE target_column_value VARCHAR(100);
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-- 振り分け先テーブルID
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DECLARE temp_table_id VARCHAR(18);
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-- カーソルフェッチステータス
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DECLARE fetch_done BOOLEAN DEFAULT FALSE;
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-- カーソル設定
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DECLARE table_cursor CURSOR FOR SELECT Id FROM internal07.;
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DECLARE CONTINUE HANDLER FOR NOT FOUND SET fetch_done = TRUE;
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CREATE PROCEDURE `internal07`.`upsert_jskult_batch_status_manage`(process_name varchar(100), process_type varchar(50), process_status varchar(50), total_run_count INT, max_run_count_flg TINYINT(1))
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-- エラー処理
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DECLARE EXIT HANDLER FOR SQLEXCEPTION
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@ -40,54 +27,87 @@ START TRANSACTION;
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-- UPSERT STATEMENT設定
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SET @upsert_statement_base =
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'INSERT INTO $$distribution_schema$$.jskult_archive_manager
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(process_name, process_date, process_type, process_status,
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total_run_count, max_run_count_flg, ins_user, ins_date, upd_user, upd_date)
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SELECT
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?, ?, ?, ?, total_run_count = IF(? IS NULL, total_run_count, ?),
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max_run_count_flg = IF(? IS NULL, total_run_count, ?),
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'INSERT INTO src07.jskult_batch_status_manage
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(process_name, process_date, process_type, process_status, total_run_count,max_run_count_flg,
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ins_user, ins_date, upd_user, upd_date)
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VALUES(
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(?, ?, ?, ?, ?, ?,
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ins_user, ins_date, upd_user, upd_date)
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FROM
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internal07.jskult_archive_manager AS internaltb
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WHERE
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internaltb.process_name = ? AND
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internaltb.process_date = ?
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ON DUPLICATE KEY UPDATE
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process_type = IF(? IS NULL, process_type, ?),
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process_status = IF(? IS NULL, process_status, ?),
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total_run_count = IF(? IS NULL, total_run_count, ?),
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max_run_count_flg = IF(? IS NULL, max_run_count_flg, ?),
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process_type = ?,
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process_status = ?,
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total_run_count = ?,
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max_run_count_flg = ?,
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upd_user = CURRENT_USER(),
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upd_date = CURRENT_TIMESTAMP();';
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OPEN table_cursor;
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-- ループ
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TableCursorLoop: LOOP
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-- スキーマ取得
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FETCH table_cursor INTO temp_table_id, target_column_value;
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-- 日付テーブルから処理年月日を取得
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SET @select_process_date_statement = 'SELECT syor_date INTO get_value FROM src07.hdke_tbl';
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-- 終了条件ループ抜き
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IF fetch_done THEN
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LEAVE TableCursorLoop;
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END IF;
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PREPARE stmt FROM @select_process_date_statement;
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EXECUTE stmt:
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DEALLOCATE PREPARE stmt;
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SET @insert_process_date = get_value;
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SET @distribution_schema = internal07.get_distribution_to_schema('jskult_archive_manager', 'process_name', target_column_value);
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SET @temp_table_id = temp_table_id;
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SET @upsert_statement = REPLACE(@upsert_statement_base, "$$distribution_schema$$", @distribution_schema);
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-- INSERT時に引数がNULLであるとき0を設定
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SET @insert_total_run_count = IFNULL(total_run_count, 0);
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SET @insert_max_run_count_flg = IFNULL(max_run_count_flg, 0);
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-- INSERT時に引数がNULLである時用の変換
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SET @total_run_count = IFNULL(total_run_count, 0);
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SET @max_run_count_flg = IFNULL(max_run_count_flg, 0);
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-- UPSERT実行
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PREPARE stmt FROM @upsert_statement;
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EXECUTE stmt USING @temp_table_id, @process_name, @process_type, @process_status, @total_run_count, @max_run_count_flg;
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-- 元々の値を取得するためのステートメント
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SET @select_statement_base = 'SELECT $$select_column$$ INTO get_value FROM src07.jskult_batch_status_manage WHERE process_name = ?'
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-- UPDATE時にprocess_typeがNULLであるとき更新前の値を設定
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IF process_type = NULL
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SET @select_statement = REPLACE(@select_statement_base, "$$select_column$$", "process_type");
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PREPARE stmt FROM @select_statement;
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EXECUTE stmt USING @process_name;
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DEALLOCATE PREPARE stmt;
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SET @update_process_type = get_value;
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ELSE
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SET @update_process_type = process_type;
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END IF;
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-- UPDATE時にprocess_statusがNULLであるとき更新前の値を設定
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IF process_status = NULL
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SET @select_statement = REPLACE(@select_statement_base, "$$select_column$$", "process_status");
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PREPARE stmt FROM @select_statement;
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EXECUTE stmt USING @process_name;
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DEALLOCATE PREPARE stmt;
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SET @update_process_status = get_value;
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ELSE
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SET @update_process_status = process_status;
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END IF;
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-- UPDATE時にtotal_run_countがNULLであるとき更新前の値を設定
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IF total_run_count = NULL
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SET @select_statement = REPLACE(@select_statement_base, "$$select_column$$","total_run_count");
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PREPARE stmt FROM @select_statement;
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EXECUTE stmt USING @process_name;
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DEALLOCATE PREPARE stmt;
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SET @update_total_run_count = get_value
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ELSE
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SET @update_total_run_count = total_run_count;
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END IF;
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-- UPDATE時にmax_run_count_flgがNULLであるとき更新前の値を設定
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IF max_run_count_flg = NULL
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SET @select_statement = REPLACE(@select_statement_base, "$$select_column$$","max_run_count_flg");
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PREPARE stmt FROM @select_statement;
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EXECUTE stmt USING @process_name;
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DEALLOCATE PREPARE stmt;
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SET @update_max_run_count_flg = get_value;
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ELSE
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SET @update_max_run_count_flg = max_run_count_flg;
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END IF;
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-- UPSERT実行
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PREPARE stmt FROM @upsert_statement;
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EXECUTE stmt USING @process_name, @insert_process_date , @process_type, @process_status, @insert_total_run_count, @insert_max_run_count_flg, @update_process_type, @update_process_status, @update_total_run_count, @update_max_run_count_flg;
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DEALLOCATE PREPARE stmt;
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END LOOP;
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CLOSE table_cursor;
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COMMIT;
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END
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