Description Usage Arguments Value Examples
This function reads a data.frame from an SQLite database. The database has one table, named data, containing the data. Additional tables, prefixed with meta_, may be added in the future to support additional data types not supported in a native way by SQLite.
By specifying lazy=TRUE, the data.frame will not be read into memory on the read operation, but instead a lazy evaluated data.frame will be returned. This results in a near-instantaneous read operation, but subsequent operation will then be done from disk using SQL translation when the data.frame is passed to other functions or collect() is called on it.
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path |
The path to read from. |
lazy |
If TRUE, the full data.frame will not be read into memory, but instead a lazy evaluated data.frame will be returned. |
A data.frame read from the SQLite file found at path
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