CREATE {DATABASE | SCHEMA} [IF NOT EXISTS] db_name #SCHEMA是DATABASE的同义词 [IF NOT EXITTS]可防止建库是已经存在报错 [create_specification] ... #可指定数据库的特征 create_specification: [DEFAULT] CHARACTER SET [=] charset_name #指定字符集 | [DEFAULT] COLLATE [=] collation_name #specifi...
CREATE DATABASE IF NOT EXISTS westos; DROP DATABASE IF EXISTS hello; USE `school`; SHOW DATABASES; 数据库的列类型MySQL中数据类型介绍 - myxlp - 博客园 (cnblogs.com) 3. 数据库表操作 - DDL 操作数据库表: 创建表/删除表/修改表CREATE/DROP/ALTER 创建 CREATE TABLE [IF NOT EXISTS] `表名` ...
oracle 租户下,创建数据库报错,create database xxx;ORA-00900: You have an error in your SQL syntax; check the manual that corresponds to your OceanBase version for the right syntax to use near 'xxx' at line 1 【 使用环境 】生产环境 or 测试环境 【 OB or 其他组粗体文本件 】 【 使用版本...
UPDATE- updates data in a database DELETE- deletes data from a database INSERT INTO- inserts new data into a database CREATE DATABASE- creates a new database ALTER DATABASE- modifies a database CREATE TABLE- creates a new table
ERROR 1064 (42000): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '>CREATE DATABASE t1' at line 1 报错了,一直是这个错误也找不到错误的原因随时...
The SQL syntax for creating a database is straightforward: CREATE DATABASE ExampleDatabase; Step 2: Use the Database Before creating a table, we need to define that we’re working in our newly created database: USE ExampleDatabase; Step 3: Create a Table with a Primary Key Now, let’...
2019-09-09 09:19:45.245 [MultiStageCoprocessor-other-example-0] WARN c.a.o.canal.parse.inbound.mysql.tsdb.DatabaseTableMeta - dup apply for sql : CREATE DATABASE crm_sales CHARACTER SET 'utf8' COLLATE 'utf8_general_ci' Author Bruce2jiang commented Sep 9, 2019 我用的是最新版本v1.1....
SQL consists of commands and functions that are used to manage databases and database objects. SQL can also forcibly implement the rules for data types, expressions, and texts. Therefore, section "SQL Reference" describes data types, expressions, functions, and operators in addition to SQL syntax...
mysql> create database sonar_scan default character set utf8 collate utf8_genera l_ci; Query OK, 1 row affected, 2 warnings (0.19 sec) 1. 2. 3. 创建用户 mysql> create user 'sonar' identified by '123456a'; Query OK, 0 rows affected (0.11 sec) ...
CreateCertificateStatement CreateColumnEncryptionKeyStatement CreateColumnMasterKeyStatement CreateColumnStoreIndexStatement CreateContractStatement CreateCredentialStatement CreateCryptographicProviderStatement CreateDatabaseAuditSpecificationStatement CreateDatabaseEncryptionKeyStatement CreateDatabaseStatement CreateDefault...