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快速掌握MySQL数据库中SELECT语句 |
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http://www.enorth.com.cn
2007-06-22 10:24
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本文针对MySQL数据库中的SELECT语句快速精细掌握。 MySQL中SELECT语句的基本语法是: 以下是引用片段:SELECT [STRAIGHT_JOIN] [SQL_SMALL_RESULT] [SQL_BIG_RESULT] [HIGH_PRIORITY] [DISTINCT|DISTINCTROW|ALL] select_list [INTO {OUTFILE|DUMPFILE} 'file_name' export_options][FROM table_references [WHERE where_definition][GROUP BY col_name,...] [HAVING where_definition] [ORDER BY {unsighed_integer|col_name|formura} [ASC|DESC],...] [LIMIT [offset,] rows] [PROCEDURE procedure_name]] |
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赵海涛
天极yesky
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