uppercase or a combination. However, it is customary to write out SQL keywords -- commands or control operators -- in all-caps and table/column names in lowercase. Words in the statement can be treated as case-sensitive using quotes, so the following two statements produce identical results....
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Note that no matter how the database is configured, namespaces are case-sensitive. XML data type columns, parameters, and variables may be typed or untyped—that is, they may conform to a schema or not. To specify that you're using a typed column (for example,...
By default, table aliases are case sensitive on Unix, but not so on Windows or Mac OS X. The problematic application was created on Windows and installed on Linux server with MySQL 5.1.x (InnoDB). The __lower_case_table_names_ variable is set to 0 by default on most of shared Linux...
The objects other than the keywords, like names of columns, tables, views, triggers, stored procedures, etc., can either be case sensitive or case insensitive. By default, they are set to case insensitive. The COLLATION property of the SQL server can be checked by using the function named...
ARE 保留保留保留 ARRAY保留保留保留 ARRAY_AGG 保留保留 ARRAY_MAX_CARDINALITY 保留 AS保留保留保留保留 ASC保留非保留非保留保留 ASENSITIVE 保留保留 ASSERTION非保留非保留非保留保留 ASSIGNMENT非保留非保留非保留 ASYMMETRIC保留保留保留 AT非保留保留保留保留 ...
The essential capabilities of SELECT statement are Selection, Projection and Joining. Displaying specific columns from a table is known as a project operation. We will now focus on displaying specific rows of output. This is known as a select operation. Specific rows can be selected by adding a...
Table 4-8 Special character types Name Description name Internal type for object names "char" Single-byte internal type Storage Space 64 bytes 1 byte Length If a field is defined as char(n) or varchar(n). n indicates the maximum length. Regardless of the type, the length cannot exceed ...
ARE INOUT ROW ARRAY INPUT ROWS ASENSITIVE INT SAVEPOINT ASSERTION INTEGER SCROLL ASYMMETRIC INTERSECTION SCOPE AT INTERVAL SEARCH ATOMIC ISOLATION SECOND BEFORE ITERATE SECTION BINARY LANGUAGE SENSITIVE BIT LARGE SEQUENCE BLOB LAST SESSION BOOLEAN
For example, if a stored procedure references the entities Some_Table and SOME_TABLE in a database that uses a case-sensitive collation, dependency information for two entities is recorded because a comparison of the two names indicates that they are not the same. If the database uses a ...