我正在尝试将IP地址插入LastIP(无符号整数)
INSERT INTO user_entry (UPC, StateID, StoreID,CityID,Price,Count,LastIP) VALUES (885909301378,1,1,1,170,0,INET_ATON(127.0.0.1))
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错误:
1064 - 您的SQL语法出错; 检查与MySQL服务器版本对应的手册,以便在第1行使用".0.1))附近的正确语法"
查询:
select t1.col1
from table1 t1
inner join with (nolock) table2 t2 on t1.col2 = t2.col1
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我试图在mySQL数据库中使用nolock选项进行优化查询,但由于某种原因上述查询不起作用,我收到的错误是
您的SQL语法有错误;
有什么想法吗?
我在sql查询执行时遇到问题.我正在使用这个sql查询:
$userid = 1;
$sql = mysql_query("
SELECT ID, Nm, Address, date_format(DateOfBirth, '%d%M%Y') as DateOfBirth
FROM PersonalDetails where UserMasterID = $userid
") or die (mysql_error());
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结果显示为:
您的SQL语法有错误; 检查与MySQL服务器版本对应的手册,以便在第1行的"="附近使用正确的语法
当我在PHPMyAdmin中执行它时,它可以正常工作.我使用的是mysql(5.0.5b)和PHP(5.2.6)
你能帮我吗?
我的目标是创建一个聚合函数(sum)并对元素进行分组,但是有一个错误
这是我所做的所有步骤
1-第一步代码
SELECT ca.question_id , ca.choice_0 ,ca.choice_1 ,ca.choice_2 ,ca.choice_3 ,ca.choice_4 ,q.headline_id FROM closed_answers ca
INNER JOIN questions q ON ca.question_id = q.id
INNER JOIN headline h ON q.headline_id = h.id
INNER JOIN forms f ON h.form_id = f.id
WHERE f.id = 2
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结果
http://img717.imageshack.us/img717/685/firststep.png
2-现在我想聚合选择并按标题id对它们进行分组,但是当我写的时候
SELECT sum(ca.choice_0) ,sum(ca.choice_1) ,sum(ca.choice_2) ,sum(ca.choice_3) ,sum(ca.choice_4) ,q.headline_id FROM closed_answers ca
INNER JOIN questions q ON ca.question_id = q.id
INNER JOIN headline h ON q.headline_id = h.id
INNER JOIN forms f ON h.form_id = f.id …Run Code Online (Sandbox Code Playgroud) 我是MySQLdb和Python的新手.我正在尝试执行以下语句:
header_string = 'number_one, number_two, number_three'
values = '1, 2, 3'
cursor.execute("""INSERT INTO my_table (%s) VALUES (%s)""", (header_string, values))
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它返回时出现以下错误:
错误:1064"您的SQL语法中有错误."
根据我对MySQLdb的有限理解,上面的execute语句应该执行以下SQL语句:
INSERT INTO my_table (number_one, number_two, number_three) VALUES (1, 2, 3)
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我有什么想法可能做错了吗?
#1064 - 您的SQL语法有错误; 检查与MySQL服务器版本对应的手册,以便) AS county FROM q_mem_tim在第2行附近使用正确的语法
SELECT Count( * ) AS m,
SUM(CASE
WHEN y = '2011' THEN 1
ELSE 0 ) AS county
FROM q_mem_tim
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我的代码出了什么问题?
发生了这个奇怪的错误我正在尝试清理我没有使用的数据库.但是,当我尝试删除mysql时,它说数据库dosnt存在,但是我可以使用它!奇怪还是什么?!从我的列表中删除这个数据库的任何方式.
mysql> show databases;
+--------------------+
| Database |
+--------------------+
| information_schema |
| mysql |
| performance_schema |
| test |
+--------------------+
4 rows in set (0.00 sec)
mysql> use test;
Database changed
mysql> drop mysql;
ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'mysql' at line 1
mysql> drop database mysql;
ERROR 1146 (42S02): Table 'mysql.proc' doesn't exist
mysql> …Run Code Online (Sandbox Code Playgroud) mysql macos mysql-error-1064 mysql-error-1146 mysql-error-1007
我有一个friends表:id,fid1,fid2表示两个用户(双向)之间的友谊.
和users表:fid,name
我想创建一个函数或查询
并返回
我在嵌套JOIN和UNION时遇到了麻烦.我需要UNION确保我获得所有友谊(但也不要重复).这是我到目前为止所得到的:
SELECT fid1 as friends FROM friendships WHERE fid2 = 123456
INNER JOIN users
ON friendships.fid1 = users.fid
UNION ALL (
SELECT fid2 as friends FROM friendships WHERE fid1 = 123456
INNER JOIN users
ON friendships.fid2 = users.fid
)
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这是一个错误:
#1064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for …Run Code Online (Sandbox Code Playgroud) 我想做一个非常简单的事情 - 将表导入我的数据库.
mysql> dbname < libmysql.sql;
ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that
corresponds to your MySQL server version for the right syntax to use near 'dbname <
libmysql.sql' at line 1
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我不明白,有什么不对.我甚至试图这样做
-u username -h host -p dbname < libmysql.sql
我有以下PHP代码:
try{
$stmt = $db->prepare('SELECT nume,prenume FROM candidati');
$stmt->execute();
while($row = $stmt->fetch(PDO::FETCH_OBJ)){
$aux = $row->nume.' '.$row->prenume;
$st = $db->prepare('SELECT COUNT(id) AS total FROM votanti WHERE consiliul_local=?');
$st->execute(array($aux));
while($r = $st->fetch(PDO::FETCH_OBJ)){
$s = $db->prepare("INSERT INTO rezultate SET obtinute=:o WHERE nume=:n AND prenume=:p");
$s->bindParam(':o',$r->total,PDO::PARAM_INT);
$s->bindParam(':n',$row->nume,PDO::PARAM_STR);
$s->bindParam(':p',$row->prenume,PDO::PARAM_STR);
$s->execute();
}
}
} catch(PDOException $e){
echo $e->getMessage();
}
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以下课程:
class DB{
public static function connect($engine,$host,$user,$pass,$name){
try{
$dbh = new PDO("$engine:host=$host;dbname=$name;charset=utf8",$user,$pass);
$dbh->setAttribute(PDO::ATTR_ERRMODE,PDO::ERRMODE_EXCEPTION);
$dbh->setAttribute(PDO::ATTR_EMULATE_PREPARES,false);
return $dbh;
} catch(PDOException $e){
echo $e->getMessage();
}
}
}
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但是当我执行第一段代码时,它会发送以下错误消息:
SQLSTATE [42000]:语法错误或访问冲突:1064 …