SQL CREATE 语法错误 TABLE

Question

当我尝试执行此代码时出现 SQL 语法错误：

CREATE TABLE ? (
ID INT(255) UNSIGNED AUTO_INCREMENT PRIMARY KEY,
`UUID` VARCHAR(36) NOT NULL
);

我使用 PreparedStatement 来替换 ?用一个字符串

错误信息：

com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: You have an errorin your SQL syntax; check the manual that corresponds to your MySQL serverversion for the right syntax to use near ''95f7ed55-ab3d-46f9-bffe-72bf5780a1ec' (ID INT(255) UNSIGNED AUTO_INCREMENT PRIM' at line 1

感谢您的帮助！

Answer 1

将 table 名称放入反引号中，它包含必须转义的 -。

您使用了单引号 (')，这在 SQL 中是错误的。

Answer 2

pls try this code.

        CREATE TABLE `table_name`(
       `ID` INT( 255 ) UNSIGNED AUTO_INCREMENT PRIMARY KEY ,
       `UUID` VARCHAR( 36 ) NOT NULL
        );

注：table_name使用此符号。

Answer 3

不使用引号时不允许使用符号 (-) 字符。 http://dev.mysql.com/doc/refman/5.0/en/identifiers.html

An identifier may be quoted or unquoted. If an identifier contains special characters or is a reserved word, you must quote it whenever you refer to it. (Exception: A reserved word that follows a period in a qualified name must be an identifier, so it need not be quoted.)

现在执行：

CREATE TABLE 95f7ed55-ab3d-46f9-bffe-72bf5780a1ec (
ID INT(255) UNSIGNED AUTO_INCREMENT PRIMARY KEY,
`UUID` VARCHAR(36) NOT NULL
);

但是第一行的标识符需要用引号引起来：

CREATE TABLE `95f7ed55-ab3d-46f9-bffe-72bf5780a1ec` (

也许像这样的东西可以解决问题？（编辑：从 Anil Kumar 的回答中添加 "IF NOT EXISTS"）

CREATE TABLE IF NOT EXISTS `?` (
ID INT(255) UNSIGNED AUTO_INCREMENT PRIMARY KEY,
`UUID` VARCHAR(36) NOT NULL
);

Answer 4

-- DROP PROCEDURE IF EXISTS createTblDynamically;
DELIMITER //
CREATE PROCEDURE createTblDynamically(tblName VARCHAR(255))
BEGIN
    SET @tableName = tblName;
    SET @q = CONCAT('
        CREATE TABLE IF NOT EXISTS `' , @tableName, '` (
            ID INT(255) UNSIGNED AUTO_INCREMENT PRIMARY KEY,
`UUID` VARCHAR(36) NOT NULL
        ) ENGINE=MyISAM DEFAULT CHARSET=utf8
    ');
    PREPARE stmt FROM @q;
    EXECUTE stmt;
    DEALLOCATE PREPARE stmt;

END //

Answer 5

请尝试以下查询语法：

CREATE TABLE table_name (ID INT(255) UNSIGNED AUTO_INCREMENT PRIMARY KEY,UUID VARCHAR(36) NOT NULL);

SQL CREATE 语法错误 TABLE

SQL Syntax Error with CREATE TABLE

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