to order by/filter by the bigger table in the end. Thus adding an index makes the query slower. Tested in 8.0.26 and 5.7.35. I didn't find any open bugs with similar description.How to repeat:-- 1. Create two tables: CREATE TABLE DocumentOwner ( CompanyID INT NOT NULL, OwnerID ...
MySQL error code 1786 (ER_GTID_UNSAFE_CREATE_SELECT): CREATE TABLE ... SELECT is forbidden when @@GLOBAL.ENFORCE_GTID_CONSISTENCY = 1 Seehttps://dev.mysql.com/doc/refman/5.6/en/replication-options-gtids.html Sorry, you can't reply to this topic. It has been closed. ...
Returns a table of SQL tables, views, and stored scalar functions available in a MySQL database on serverserverin the database instance nameddatabase. The port may be optionally specified with the server, separated by a colon. An optional record parameter,options, may be specified to control ...
MySQL.Database(serveras text,databaseas text, optionaloptionsas nullable record) as table 关于 在名为database的数据库实例中,返回服务器server上 MySQL 数据库中可用的 SQL 表、视图和存储标量函数的表。 可以使用服务器选择性指定端口,并用冒号分隔。 可以指定可选记录参数options来控制以下选项: ...
CREATETEMPORARYTABLEt(idint);insertintotvalues(1);select*fromtinnerjointastemp;ERROR1137(HY000):Can't reopen table: 't' 最后定位到http://sql_base.cc:: open_temporary_table 报错代码在 if(table->query_id){/*We're trying to use the same temporary table twice in a query.Right now we don...
Start the CLI to connect to the server and run SQL queries: presto-cli/target/presto-cli-*-executable.jar Run a query to see the nodes in the cluster: In the sample configuration, the Hive connector is mounted in thehivecatalog, so you can run the following queries to show the tables ...
Attributes can also be saved for later use by storing them in a table: mysql>CREATETABLEt1(c1CHAR(20),c2CHAR(20));mysql>query_attributes n1 v1 n2 v2;mysql>INSERTINTOt1(c1,c2)VALUES(mysql_query_attribute_string('n1'),mysql_query_attribute_string('n2'));mysql>SELECT*FROMt1;+---+--...
Description:Union all derived table query error: Warning 1300 Cannot convert string '\xE4\xB8\x8A\xE6\xB5\xB7...' from utf8mb4 to binaryHow to repeat:1. my.cnf: character_set_server=utf8mb4 2. prepare table set names utf8mb4 CREATE TABLE `t1` ( `sttstc_dt` varchar(500) DEF...
Example 3.1 Using Query Attributes with a Plain Statement conn=DriverManager.getConnection("jdbc:mysql://localhost/test","myuser","password");Statement stmt=conn.createStatement();JdbcStatement jdbcStmt=(JdbcStatement)stmt;jdbcStmt.executeUpdate("CREATE TABLE t11 (c1 CHAR(20), c2 CHAR(20))");jdb...
借助维表,将mysql中的数据变动同步到flink的计算中 CREATE TEMPORARY TABLE 与 CREATE TABLE 区别 结论建议:一个是创建作业运行使用的临时表,一个是创建Flink项目空间的表。执行CREATE TABLE创建的表可以在元数据这里看到,后续作业中可以直接指定查询写入该表。