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The origin of a table space is too large, after the deletion of data due to the end of the file is used, can not resize, intend to all the table space on the object move to a temporary storage table space to do collation.
When you move a table to
1.1 LS[syntax]: LS [-RADCXMLNOGRTUCPFBQISF1] [directory or file ...][description]: The LS command lists the files under the specified directory, the default directory is the current directory./, the default output order is in alphabetical order by
Last time, we talked about the contextual language used in syntax analysis, the generative formula used to describe contextual grammar, the generative derivation, And the syntax analysis tree. Today, we will discuss how to compile a syntax analyzer.
Overview Brief Introduction MarkdownMarkdown is a lightweight markup language that allows people to write documents in easy-to-read, easy-to-write, plain text format and then convert them into rich HTML pages. --from [Wikipedia]Simply put, markdown
Move Table, index, lob/long [ZT]
When you move a table to another tablespace, the index will not be moved together and will become invalid. (Lob type exceptions)
Table move, which is divided:* Move a common table* Move a partition table* Long and
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Table sorting: Move Table or index summary
The reason is that a tablespace is too large. After the data is deleted, it cannot be resize because the end of the file is used. We plan to move all the objects in the tablespace to a temporary storage
Learning this chapter first requires a certain understanding of the dynamic memory allocation.There are six special member functions for the class, as follows:Let's now analyze each of these:
1 default constructor
The default constructor believes
The shift operator is the translation of numbers on the basis of binary.
Divide into three types according to the direction of translation and the rules for filling numbers:
> (move with symbol right) and >>> (unsigned Right move).In shift
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