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Apache Spark > Learn Apache Spark > How to check whether table is present in work db
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How to check whether table is present in work db

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Learn Apache Spark +2 Big Data Hadoop Testing

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First way: IF EXISTS (SELECT 1 FROM INFORMATION_SCHEMA. ... Second way: IF OBJECT_ID (N'mytablename', N'U') IS NOT NULL SELECT 1 AS res ELSE SELECT 0 AS res; MySQL provides the simple: SHOW TABLES LIKE '%tablename%';
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