Database and method for realizing session-level variable in postgresql database
A database and session-level technology, applied in the database field, can solve problems such as inability to be used by clients, and achieve the effect of improving efficiency, stability and performance assurance
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[0020] Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present invention are shown in the drawings, it should be understood that the invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present invention and to fully convey the scope of the present invention to those skilled in the art.
[0021] The embodiment of the first aspect of the present invention proposes a database suitable for running in two working modes.
[0022] The working modes of the database include a first working mode and a second working mode. In the first working mode, the database assigns values to session variables through the "\set variable name value" command, and assigns values to session variables through the ": variable name" command. call session...
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