AI代码解释 --用户表CREATETABLEusers(idINTEGERPRIMARYKEYAUTOINCREMENT,usernameTEXTUNIQUENOTNULL,passwordTEXTNOTNULL);--收支记录表CREATETABLEtransactions(idINTEGERPRIMARYKEYAUTOINCREMENT,user_idINTEGER,amountREALNOTNULL,typeTEXTCHECK(typeIN('income','expense'))NOTNULL,categoryTEXTNOTNULL,dateTEXTNOTNULL,noteTE...
若用下列SQL语句创建一个表:Create Table Student(Code Char(6) Primary Key Not Null, Name Char(10) Not Null, Sex Char(2), Age Integer Check 16 A、('T03011', '李兰', '男', '19') B、('T08002', NULL, '女', 20) C、('T05007', '曾泉', NULL, 21) ...
生成MySQL数据库表报错:Error Code: 1022. Can't write; duplicate key in table '#sql-e88_23',程序员大本营,技术文章内容聚合第一站。
I am not experienced, but I wrote a code line in sql to make a table in my database "datenbank", and I have the error code 1064 error: Could you tell me what is wrong? (I tried to pu a space after the "(" before the ")", before ";" ... and it didn't work neither ....
The following code creates theAuthorstable with anIDENTITYcolumn for the primary key. 以下列代碼段取代查詢視窗中的文字,然後選取執行: SQL CREATETABLEdbo.Authors (idINTIDENTITY(1,1)NOTNULLPRIMARYKEY, first_nameNVARCHAR(100)NOTNULL, middle_nameNVARCHAR(100)NULL, last_nameNVARCHAR(100)NO...
我的 知识星球里有朋友提问:我的场景是cds 调用 table function, table function 调用 amdp 然后报错: code:CX_SQL_EXCEPTION message: feature not supported.Contains predicates only supported when table fu…
Steps to reproduce this issue Create a new connection with a PostgreSQL database. At the chosen database, create a new table and add a couple of columns (I'm using 3). Create a new index for any of the columns you created on your table. ...
To start the examples, first create a test table to use for the INSERT examples with the SQL statements below. Take note that the test table dbo.CustomerMonthlySales has a RecordID column that has an integer datatype and an Identity property. This is commonly used when creating tables to ...
db2抛出的error code可以在db2cmd里用 db2 ? sqlnXXX来查询错误原因 104是语法错误;看起来你是想按照a表结构 构造 d表那么语句是 create table d like a;这是基本的语法,a后面可以跟上一些附加的条件,比如指定表空间和指定分区键 create table d like a in tmp PARTITIONING KEY(XXX);create...
对表进行任何操作都不被允许,提示SQLSTATE=57016 SQLCODE=-668 ,原因码 "7"的错误:SQL0668N Operation not allowed for reason code "7" on table XXX. 解决方法为:执行命令:reorg table XXX;即可。 参考原文为: Operation not allowed for reason code reason-code on table table-name. ...