forked from docs/doc-exports
Lu, Huayi
27019c2991
Reviewed-by: Hasko, Vladimir <vladimir.hasko@t-systems.com> Reviewed-by: Pruthi, Vineet <vineet.pruthi@t-systems.com> Co-authored-by: Lu, Huayi <luhuayi@huawei.com> Co-committed-by: Lu, Huayi <luhuayi@huawei.com>
48 lines
3.7 KiB
HTML
48 lines
3.7 KiB
HTML
<a name="EN-US_TOPIC_0000001772696252"></a><a name="EN-US_TOPIC_0000001772696252"></a>
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<h1 class="topictitle1">TRANSACTION</h1>
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<div id="body8662426"><p id="EN-US_TOPIC_0000001772696252__en-us_topic_0000001706224373_en-us_topic_0000001387267972_en-us_topic_0214164746_p1790061684413">DSC will perform adaptation based on GaussDB features during MySQL transaction statement migration.</p>
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<p id="EN-US_TOPIC_0000001772696252__en-us_topic_0000001706224373_en-us_topic_0000001387267972_en-us_topic_0214164746_p154471135174511"><strong id="EN-US_TOPIC_0000001772696252__en-us_topic_0000001706224373_en-us_topic_0000001387267972_en-us_topic_0214164746_b254510134614">Input</strong></p>
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<pre class="screen" id="EN-US_TOPIC_0000001772696252__en-us_topic_0000001706224373_en-us_topic_0000001387267972_en-us_topic_0214164746_screen553865117451">## Each statement applies only to the next single transaction performed within the session.
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SET TRANSACTION ISOLATION LEVEL READ COMMITTED;
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SET TRANSACTION ISOLATION LEVEL REPEATABLE READ;
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SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;
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SET TRANSACTION ISOLATION LEVEL SERIALIZABLE;
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SET TRANSACTION READ ONLY;
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SET TRANSACTION READ WRITE;
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SET TRANSACTION ISOLATION LEVEL READ COMMITTED,READ ONLY;
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SET TRANSACTION ISOLATION LEVEL SERIALIZABLE,READ WRITE;
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## Each statement (with the <strong id="EN-US_TOPIC_0000001772696252__en-us_topic_0000001706224373_en-us_topic_0000001387267972_b141081215131624">SESSION</strong> keyword) applies to all subsequent transactions performed within the current session.
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START TRANSACTION;
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SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED;
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SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED;
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SET SESSION TRANSACTION ISOLATION LEVEL SERIALIZABLE;
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SET SESSION TRANSACTION ISOLATION LEVEL SERIALIZABLE;
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commit ;</pre>
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<p id="EN-US_TOPIC_0000001772696252__en-us_topic_0000001706224373_en-us_topic_0000001387267972_en-us_topic_0214164746_p264624812459"></p>
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<p id="EN-US_TOPIC_0000001772696252__en-us_topic_0000001706224373_en-us_topic_0000001387267972_en-us_topic_0214164746_p457516432451"><strong id="EN-US_TOPIC_0000001772696252__en-us_topic_0000001706224373_en-us_topic_0000001387267972_en-us_topic_0214164746_b1447119412469">Output</strong></p>
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<pre class="screen" id="EN-US_TOPIC_0000001772696252__en-us_topic_0000001706224373_en-us_topic_0000001387267972_en-us_topic_0214164746_screen6717453174515">-- Each statement applies only to the next single transaction performed within the session.
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SET LOCAL TRANSACTION ISOLATION LEVEL READ COMMITTED;
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SET LOCAL TRANSACTION ISOLATION LEVEL REPEATABLE READ;
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SET LOCAL TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;
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SET LOCAL TRANSACTION ISOLATION LEVEL SERIALIZABLE;
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SET LOCAL TRANSACTION READ ONLY;
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SET LOCAL TRANSACTION READ WRITE;
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SET LOCAL TRANSACTION ISOLATION LEVEL READ COMMITTED READ ONLY;
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SET LOCAL TRANSACTION ISOLATION LEVEL SERIALIZABLE READ WRITE;
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-- Each statement (with the <strong id="EN-US_TOPIC_0000001772696252__en-us_topic_0000001706224373_en-us_topic_0000001387267972_b206013360531624">SESSION</strong>keyword) applies to all subsequent transactions performed within the current session.
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START TRANSACTION;
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SET SESSION CHARACTERISTICS AS TRANSACTION ISOLATION LEVEL READ COMMITTED;
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SET SESSION CHARACTERISTICS AS TRANSACTION ISOLATION LEVEL READ COMMITTED;
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SET SESSION CHARACTERISTICS AS TRANSACTION ISOLATION LEVEL SERIALIZABLE;
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SET SESSION CHARACTERISTICS AS TRANSACTION ISOLATION LEVEL SERIALIZABLE;
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COMMIT WORK;</pre>
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<p id="EN-US_TOPIC_0000001772696252__en-us_topic_0000001706224373_en-us_topic_0000001387267972_en-us_topic_0214164746_p8060118"></p>
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</div>
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<div>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="dws_16_0205.html">Transaction Management</a></div>
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</div>
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</div>
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