回答 1. 解释“alter non string type not supported”错误信息的含义 “alter non string type not supported”这个错误信息通常出现在尝试修改数据库表结构时,尤其是在使用某些数据库管理系统(DBMS)的特定工具或命令时。这个错误表明你试图更改一个非字符串(如整数、日期、浮点数等)类型的列,但是你所使用的操作或...
MySQL [test]> alter table t2 modify column id varchar(32); ERROR 1235 (0A000): Alter non string type not supported 暂不支持后面再调整字段顺序,仅新建字段时支持调整顺序。 MySQL [test]> alter table t1 add column `time` date default null; Query OK, 0 rows affected (0.021 sec) MySQL ...
NonTransactedFileStreamAccess NullableConstraintDefinition NullIfExpression NullLiteral NullNotNull NumericLiteral OdbcConvertSpecification OdbcFunctionCall OdbcLiteral OdbcLiteralType OdbcQualifiedJoinTableReference OffsetClause OnFailureAuditOption OnlineIndexLowPriorityLockWaitOption OnlineIndexOptio...
NonTransactedFileStreamAccess NullableConstraintDefinition Nullifexpression NullLiteral NullNotNull NumericLiteral Odbcconvertspecification Odbcfunctioncall OdbcLiteral OdbcLiteralType OdbcQualifiedJoinTableReference OffsetClause Onfailureauditoption OnlineIndexLowPriorityLockWaitOption OnlineIndexOption...
Quoted identifiers do not have to follow the Transact-SQL rules for identifiers. They can be keywords and can include characters not generally allowed in Transact-SQL identifiers. If a single quotation mark (') is part of the literal string, it can be represented by double quotation marks ("...
Syntax alternatives: The following are supported for compatibility with previous versions of Db2 and with other database products. These alternatives are non-standard and should not be used. NODE can be specified in place of DBPARTITIONNUM. NODES can be specified in place of DBPARTITIONNUMS. For...
String Syntax CORE_DUMP_DEST = directory Default value ORACLE_HOME/DBS Parameter class Dynamic: ALTER SYSTEM CORE_DUMP_DEST is primarily a UNIX parameter and may not be supported on your platform. It specifies the directory where Oracle dumps core files. CPU_COUNT Parameter type ...
This attribute is used to specify the user authentication type.authinfois the description character string, which is case sensitive. Only the LDAP type is supported. Its description character string isldap. LDAP authentication is an external authentication mode. Therefore,PASSWORD DISABLEmust be specifi...
ORA-00282 UPI string call not supported, use ALTER DATABASE RECOVER ORA-00288 to continue recovery type ALTER DATABASE RECOVER CONTINUE ORA-00701 object necessary for warmstarting database cannot be altered ORA-00940 invalid ALTER command ORA-00948 ALTER CLUSTER statement no longer supported ...
The ALTER DISTKEY command is not supported for relations with interleaved sort keys. If the distribution style was previously defined as AUTO, then the relation is no longer a candidate for automatic table optimization. When specifying DISTSTYLE KEY, the data is distributed by the values in th...