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| + | ====== LENGTH Function - PL/HQL Reference====== | ||
| + | |||
| + | LENGTH function returns the length of the specified string expression in characters. | ||
| + | |||
| + | **Syntax**: | ||
| + | |||
| + | <code language="sql"> | ||
| + | LENGTH(string_expression); | ||
| + | </code> | ||
| + | |||
| + | **Return Data Type:** | ||
| + | |||
| + | STRING | ||
| + | |||
| + | **Example:** | ||
| + | |||
| + | <code language="sql"> | ||
| + | LENGTH('Abc '); | ||
| + | --- | ||
| + | 4 | ||
| + | </code> | ||
| + | |||
| + | **Compatibility**: Oracle, IBM DB2, Teradata, PostgreSQL, MySQL and Netezza | ||
| + | |||
| + | **Version**: PL/HQL 0.03 | ||
| + | |||
| + | See also: | ||
| + | * [[len|LEN]] | ||
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