SQL_PROCEDURE_TERM 1.0 包含过程数据源供应商名称的字符串;例如,“database procedure”、“stored procedure”、“procedure”、“package”或“stored query”。 SQL_PROCEDURES 1.0 字符串:如果数据源支持过程,并且驱动程序支持 ODBC 过程调用语法,则为“Y”;否则为“N”。 SQL_QUOTED_IDENTIFIER_CASE 2.0 SQLUSM...
The query is guaranteed not to exceed this limit if the query is running in a user defined resource pool. In this case, if the query doesn't have the minimum required memory the system raises an error. If a query is running in the system pool (default), then it gets at ...
SQL_PROCEDURE_TERM 1.0 具有程式之數據源廠商名稱的字元字串;例如,“database procedure”、“stored procedure”、“procedure”、“package” 或“stored query”。 SQL_PROCEDURES 1.0 如果數據源支援程式和驅動程序支援 ODBC 程式調用語法,則為字元字串:“Y”。否則為 「N」。。 SQL_QUOTED_IDENTIFIER_CASE 2.0...
SQL, 全称为Structured Query Language(结构化查询语言) 数据库,一般就是指的Relational database(关系型数据库),是用来存储大量数据的一种软件 SQL是用来操作数据库里的数据,具体来说SQL可以做数据查询,数据更新,写入数据等等。 关系型数据库 数据库由若干张表(Table)组成,这里说的数据Table很像Excel里的表; 正如E...
-- Assume default US-English locale (case insensitive).createtableT4 ( Col1nvarchar(256) )insertintoT4values('Food')insertintoT4values('FOOD')select*fromT4whereCol1 ='food'-- Both the rows are returned because of case-insensitive matching. ...
For example, to get all issues with a title starting with “Draft:” you’d write the following query: SQL Copy to clipboard SELECT * FROM issues WHERE title LIKE 'Draft:%'; On PostgreSQL the LIKE statement is case-sensitive. To perform a case-insensitive LIKE you have to use ILIKE ...
Then tried to query it, using select * from users where username = "USER123" and to my surprise the result was, 1 row found. I just can't believe that mysql SQL version is case insensitive in the handling of strings. So what could the reason for this?
Although these matching functions are very powerful, they are not complete. There are many possible options that determine the exact way matches are performed. If your database collation is case-insensitive, you may want the functions to perform their matches in a case-insensitive manner as well...
'INSENSITIVE', 'INSERT', 'INSERT_METHOD', 'INSTALL', 'INSTANCE', 'INT', 'INT1', 'INT2', 'INT3', 'INT4', 'INT8', 'INTEGER', 'INTERVAL', 'INTO', 'INVOKER', 'IO', 'IO_AFTER_GTIDS', 'IO_BEFORE_GTIDS', 'IO_THREAD', 'IPC', 'IS', 'ISOLATION', 'ISSUER', 'ITERATE',...
Collations are generally identified by a collation name, except in Setup. In Setup, you instead specify the root collation designator (the collation locale) for Windows collations, and then specify sort options that are sensitive or insensitive to case or accents. ...