等同PIPES_AS_CONCAT、ANSI_QUOTES、IGNORE_SPACE、NO_KEY_OPTIONS、NO_TABLE_OPTIONS、NO_FIELD_OPTIONS。 · MAXDB 等同PIPES_AS_CONCAT、ANSI_QUOTES、IGNORE_SPACE、NO_KEY_OPTIONS、NO_TABLE_OPTIONS、NO_FIELD_OPTIONS、 NO_AUTO_CREATE_USER。 · MSSQL 等同PIPES_AS_CONCAT、ANSI_QUOTES、IGNORE_SPACE、NO_...
启用NO_BACKSLASH_ESCAPES模式,使反斜线成为普通字符,在导入数据时候,如果数据中有反斜线,启用这个模式是个不错的选择 启用PIPES_AS_CNCAT模式,将||看成是普通字符串 常用的sql mode: sql mode值 说明 ANSI 'REAL_AS_FLOAT,PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_SPACE和ANSI组合',这种模式使语法和行为更符合标准...
PIPES_AS_CONCAT 将"||"视为连接操作符而非“或运算符” TRADITIONAL:包括STRICT_TRANS_TABLES,STRICT_ALL_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,TRADITIONAL,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION,是一个参数的集合 MariaDB [(none)]> SET sql_mode='TRADITIONAL'; MariaD...
SET GLOBAL sql_mode = ‘modes’; SET SESSION sql_mode = ‘modes’; 设置GLOBAL变量需要 SUPER特权,并且会影响此后连接的所有客户端的操作。 设置SESSION变量仅影响当前客户端。每个客户端可以随时更改其会话 sql_mode值。 要确定当前的全局或会话 sql_mode设置,请选择其值: SELECT @@GLOBAL.sql_mode; SELECT...
`sql_mode` set('REAL_AS_FLOAT','PIPES_AS_CONCAT','ANSI_QUOTES','IGNORE_SPACE','NOT_USED','ONLY_FULL_GROUP_BY','NO_UNSIGNED_SUBTRACTION','NO_DIR_IN_CREATE','POSTGRESQL','ORACLE','MSSQL','DB2','MAXDB','NO_KEY_OPTIONS','NO_TABLE_OPTIONS','NO_FIELD_OPTIONS','MYSQL323','MYSQL40...
asenumerable is not a member of system.data.datatable Asign an array to a Combobox.Items --VB.NET Assign 'Enter' key to a button? Assign DBNull.Value to a variable, or: write NULL to MSSQL database Assign text box input to a variable (single) Assign Time to a ComboBox Item...
Verify that the instance name is correct and that SQL Server is configured to allow remote connections. Named Pipes Provider, Error 40. Vertical Alignment of Text in a TextBox Vertical scrollbar only Virtual Key Code for Numpad plus, numpad minus, numpad delete? Visual C++ textBox enter key ...
> SETSESSION sql_mode=‘STRICT_TRANS_TABLES,NO_ENGINE_SUBSTITUTION‘; >SELECT @@GLOBAL.sql_mode; >SELECT @@SESSION.sql_mode; 最重要的sql_modeANSI 等价于:REAL_AS_FLOAT,PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_SPACE,ANSI 更改语法和行为,使其更符合标准SQL。
PIPES_AS_CONCAT 将||视为字符串的连接操作符而非或运算符,这和Oracle数据库是一样的,也和字符串的拼接函数concat相类似。 ANSI_QUOTES 启用ANSI_QUOTES后,不能用双引号来引用字符串,因为它被解释为识别符。 以上可以根据自身需求进行配置,多个用,号隔开即可 ...
/en-us/dotnet/api/system.nullreferenceexception?view=netframework-4.8 As Kareninstructor mentioned above, you can set breakpoints to debug your code and find the place that throws the exception.Best Regards,JulieMSDN Community Support Please remember to click "Mark as Answer" the responses that ...