在我的开发盒(Windows7 64位)上一切正常,我能够检索记录和保存记录。1)尝试保存:
System.Data.Entity.Infrastructure.DbUpdateException: An error occurred while updating the entries. See the inner exception for details. ---> System.Data.UpdateException: An error o
Instagram的Postgres实现定制in以进行切分的方法很好,但我需要在MySQL中实现。因此,我转换了这个博客底部的方法,在这里:CREATE TRIGGER shard_insert BEFORE INSERT ON tablenameDECLARE now_millis BIGINT;DECL
我有一个项目,它可以很好地工作在内存数据库H2 -我现在尝试用mysql,并得到以下错误。org.hibernate.tool.schema.spi.SchemaManagementException: Unable to execute schema management to JDBC target [create table option (id bigintnot null auto_increment, value varchar(255), poll_id bigint, primary key (id))]
at or
当我试图在PHP mysqli中执行这个查询时,它会给我带来语法错误,但在MySQL CLI中执行时却没有。谁能告诉我这里发生了什么。下面是查询: CREATE TABLE `wp_commentmeta` (
`meta_id` bigintOracle and/or its affiliates.Oracle is a registered trademark of Oracle Corpora
我有以下SQL查询:ADD id BIGINT NOT NULL DEFAULT nextval('service_history_seq')GOCREATE SEQUENCE service_history_seq AS BIGINT START WITH 1 INCREMENT BY 1
在ServiceHistory
org.hibernate.tool.schema.spi.SchemaManagementException: Unable to execute schema management to JDBC target [create table messages (id bigintnot null auto_increment, date datetime, from bigint, subject varchar(255), text varchar(255), to bigintserver version for the right
java.sql.SQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQLjava.sql.SQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL