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DELIMITER //
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CREATE OR REPLACE PROCEDURE `usp_GetErrorInfo_v2`()
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/*
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傳回簡化錯誤訊息, 通常配合 DECLARE EXIT HANDLER FOR SQLEXCEPTION 中使用
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對應 MS-SQL 的 usp_GetErrorInfo_v2
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*/
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BEGIN
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-- 獲取錯誤資訊
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DECLARE v_err_msg TEXT;
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GET DIAGNOSTICS CONDITION 1
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v_err_msg = MESSAGE_TEXT;
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-- 返回簡化格式
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SELECT
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1 AS code, -- 預設錯誤代碼
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v_err_msg AS msg,
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0 AS recno;
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END //
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DELIMITER ;
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