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                            >[info]語句格式 

SELECT <字段名1,字段名2,...> FROM <表名> WHERE <查詢條件> 

>[info]SQL語句 

SELECT 編號,姓名,性別,年齡 FROM 人員信息表 WHERE 性別 LIKE '男' 

>[info]語句說明 

查詢"人員信息表"表中,性別為男的所有記錄.其中只查詢:編號,姓名,性別,年齡四個字段
注意其中用到LIKE.格式:字段名 LIKE 套式 
LIKE 是在 WHERE 子句中會用到的指令。在后面將專門介紹.
在GSQL6.5.0.4綠色版下同. 
 

                    
                
        
                
            
        
                
    
                
    
                
        
                
    
                

                







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