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evaluate_checksums

Source: R/mysql_database_comparison.R
evaluate_checksums.Rd

Transform the output of `get_table_checksum()` from a source and target copy of a MySQL database copy operation and compare the checksums.

Usage

evaluate_checksums(source_checksums, target_checksums)

Arguments

source_checksums

The output of `get_table_checksum()` for the source MySQL database of a database copy operation

target_checksums

The output of `get_table_checksum()` for the target MySQL database of a database copy operation

Value

A dataframe with these columns:

table

MySQL table name

checksum_source

checksum of source table returned by "CHECKSUM TABLE <table_name>"

checksum_target

checksum of target table returned by "CHECKSUM TABLE <table_name>"

elapsed_time_source

elapsed time required for the query and fetch of the checksum of the source table

elapsed_time_target

elapsed time required for the query and fetch of the checksum of the target table

matches

a boolean indicating if the source and target checksums match

Examples

if (FALSE) { # \dontrun{
evaluate_checksums(source_checksums, target_checksums)
} # }