📄 e284. listing all non-sql92 keywords used by a database.txt
字号:
A keyword is a reserved word used by the database. Database objects such as tables or columns cannot be named with a keyword.
This example retrieves a list of keywords for a database. The keyword list from getSQLKeywords() is a comma separated list.
try {
DatabaseMetaData dbmd = connection.getMetaData();
// Get a list of keywords
String[] keywords = dbmd.getSQLKeywords().split(",\\s*");
} catch (SQLException e) {
}
Examples in an Oracle database include:
ACCESS, ADD, ALTER, AUDIT, CLUSTER, COLUMN, COMMENT, COMPRESS, CONNECT, DATE,
DROP, EXCLUSIVE, FILE, IDENTIFIED, IMMEDIATE, INCREMENT, INDEX, INITIAL,
INTERSECT, LEVEL, LOCK, LONG, MAXEXTENTS, MINUS, MODE, NOAUDIT, NOCOMPRESS,
NOWAIT, NUMBER, OFFLINE, ONLINE, PCTFREE, PRIOR, all_PL_SQL_reserved_ words
Examples in a MySQL database include:
AUTO_INCREMENT,BINARY,BLOB,ENUM,INFILE,LOAD,MEDIUMINT,OPTION,OUTFILE,REPLACE,
SET,TEXT,UNSIGNED,ZEROFILL
Related Examples
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -