Appendix b. sql commands – Campbell Scientific LNDB LoggerNet Database Software User Manual

Page 45

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Appendix B. SQL Commands

LNDB requires you to have rights to the following commands based on the
database type:

SQL Server Compact

No security available.

SQL Server

Command

Usage

Alter

Used to add columns to existing data tables

Create Table

Creates meta and data tables

Drop

Delete tables (only initiated by user in LNDB Manager).
Also used when creating a temporary meta table during an
archive.

Delete

Deletes meta table records. (Never deletes data table
records.)

Insert

Meta table and data table inserts.

sp_rename

Stored procedure used to rename a table during an archive.

Select

Meta table and data table data requests.

Update

Used to update meta table records during an archive.

References

Used when creating meta tables.

MySQL

Command

Usage

Alter

Used to add Columns to existing data tables. Also used to
rename data tables.

Create Table

Creates meta and data tables

Drop

Delete tables (only initiated by user in LNDB Manager).
Also used when creating a temporary meta table during an
archive.

Delete

Deletes meta table records. (Never deletes data table
records.)

Insert

Meta Table and data table inserts.

Select

Meta Table and data table data requests.

Update

Used to update meta table records during an archive.

References

Used when creating meta tables.

B-1

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