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6.3
Development Guide Volume 3: Reference Material
4.3. Conversion of String Literals

4.3. Conversion of String Literals

JBoss Data Virtualization automatically converts string literals within an SQL statement to their implied types. This typically occurs in a criteria comparison where an expression with a different data type is compared to a literal string:

SELECT * FROM my.table WHERE created_by = '2003-01-02'

SELECT * FROM my.table WHERE created_by = '2003-01-02'

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Here if the created_by column has the data type of date, JBoss Data Virtualization automatically converts the string literal to a date data type as well.

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