Database synchronization method and synchronization device based on incremental field
A technology of incremental data and synchronization devices, applied in the database field, can solve problems such as tediousness, ineffective connection, and failure of incremental synchronization tools to work normally, and achieve the effects of easy use, high maintenance cost, and easy operation
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[0029] In order to further illustrate the techniques and efficacy of the present invention to achieve predetermined purposes, the present invention will be described in detail below with reference to the accompanying drawings and preferred embodiments.
[0030] The steps of the method flow in the specification in the present invention and the steps of flowchart flowcharts in the drawings of the present invention must not be strictly implemented by step labels, and the method steps can change the execution order. Moreover, some steps can be omitted, combine multiple steps into one step, and / or decompose one step into multiple steps.
[0031] like figure 1 As shown, a database synchronization method based on an incremental field according to an embodiment of the present invention, including:
[0032] S100, select the preset data field from the source table as the increment field, set the first endpoint value, and the second end point value, where the incremental field has an incre...
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