DROP CLUSTER Description example keyword DROP CLUSTER Description This statement is used to delete logical cluster. Successful deletion of logical cluster requires first d...

DROP CLUSTER Description example keyword DROP CLUSTER Description This statement is used to delete logical cluster. Successful deletion of logical cluster requires first d...

SHOW-PLUGINS Name Description Example Keywords Best Practice SHOW-PLUGINS Name SHOW PLUGINS Description This statement is used to display installed plugins grammar: SH...

SHOW DATABASES Description keyword SHOW DATABASES Description This statement is used to show the currently visible DB Grammar: SHOW DATABASES; keyword SHOW,DATABASES

6.2 有害的歧义 6.2 有害的歧义 不幸的是，随着文法覆盖范围的增加和输入句子长度的增长，分析树的数量也迅速增长。事实上，它以天文数字的速度增长。 让我们在一个简单的例子帮助下来探讨这个问题。词 fish 既是名词又是动词。我们可以造这样的句子 fish fish fish，意思是 fish like to fish for other fis...

10. 完整的语法规范 10. 完整的语法规范 这是完整的 Python 语法规范，直接提取自用于生成 CPython 解析器的语法 (参见 Grammar/python.gram )。 这里显示的版本省略了有关代码生成和错误恢复的细节。 该标记法是 EBNF 和 PEG 的混合体。 特别地，& 后跟一个符号、形符或带括号的分组来表示肯定型前视...

10. 完整的语法规范 10. 完整的语法规范 这是完整的 Python 语法规范，直接提取自用于生成 CPython 解析器的语法 (参见 Grammar/python.gram )。 这里显示的版本省略了有关代码生成和错误恢复的细节。 The notation is a mixture of EBNF and PEG . In particul...

GDScript GDScript GDScript basics GDScript: An introduction to dynamic languages GDScript exports GDScript style guide Static typing in GDScript GDScript warning system ...

SHOW PROPERTY Description example keyword SHOW PROPERTY Description This statement is used to view user attributes Grammar: SHOW PROPERTY [FOR user] [LIKE key] example Vi...

SHOW MIGRATIONS Description keyword SHOW MIGRATIONS Description This statement is used to view the progress of database migration grammar SHOW MIGRATIONS keyword SHOW,MIG...