43 lines
1.2 KiB
Plaintext
43 lines
1.2 KiB
Plaintext
DELIMITER //
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CREATE OR REPLACE PROCEDURE get_anytable(
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IN p_token VARCHAR(100),
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IN p_tablename VARCHAR(20)
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)
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/*
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萬用取值程式, 主要給 amis picker GET 查詢使用
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Description: 根據傳入的 token 驗證使用者身份後，返回指定表的數據
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Build Date : 2023/07/19 (MariaDB 版本)
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Modify History
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Item Who Date Modify Docs
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==== ========== ========== ================================================
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1 Michael 2025/07/20 改寫為 MariaDB 並最佳化(ChatGPT+DeepSeek)
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*/
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BEGIN
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DECLARE v_userid VARCHAR(100);
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DECLARE v_sql TEXT;
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-- 根據傳入的 token 取得 userid
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SELECT userid INTO v_userid FROM sys_users WHERE token = p_token LIMIT 1;
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-- 設置默認返回值
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SELECT 0 AS code, 'ok' AS msg;
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-- 構建動態SQL
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IF v_userid IS NULL OR v_userid = '' THEN
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-- 無效token時返回空結果
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SET v_sql = CONCAT('SELECT * FROM ', p_tablename, ' WHERE 1=0');
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ELSE
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-- 有效token時返回完整數據
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SET v_sql = CONCAT('SELECT * FROM ', p_tablename);
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END IF;
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-- 執行動態SQL
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SET @dynamic_sql = v_sql;
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PREPARE stmt FROM @dynamic_sql;
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EXECUTE stmt;
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DEALLOCATE PREPARE stmt;
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END //
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DELIMITER ; |