87 lines
3.3 KiB
R
87 lines
3.3 KiB
R
# Copyright 2019 Observational Health Data Sciences and Informatics
|
|
#
|
|
# This file is part of CdmDdlBase
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
|
|
#' Generate and execute the DDL on a database
|
|
#'
|
|
#' This function will generate the DDL for a specific dbms and CDM version and
|
|
#' then execute the DDL on a database.
|
|
#'
|
|
#' @param connectionDetails An object of class connectionDetails as created by the DatabaseConnector::createConnectionDetails function.
|
|
#' @param cdmVersion The version of the CDM you are creating, e.g. 5.3, 5.4
|
|
#' @param cdmDatabaseSchema The schema of the CDM instance where the DDL will be run. For example, this would be "ohdsi.dbo" when testing on sql server.
|
|
#' @param executeDdl Should the DDL be executed? TRUE or FALSE
|
|
#' @param executePrimaryKey Should the primary keys be added? TRUE or FALSE
|
|
#' @param executeForeignKey Should the foreign keys be added? TRUE or FALSE
|
|
#' @param ... Other arguments passed on to DatabaseConnector::executeSql. (This allows the user to set the path to errorReportFile.)
|
|
#' @export
|
|
#'
|
|
#' @examples
|
|
#' \dontrun{
|
|
#' executeDdl(connectionDetails = connectionDetails,
|
|
#' cdmVersion = "5.4",
|
|
#' cdmDatabaseSchema = "myCdm")
|
|
#'}
|
|
executeDdl <- function(connectionDetails,
|
|
cdmVersion,
|
|
cdmDatabaseSchema,
|
|
executeDdl = TRUE,
|
|
executePrimaryKey = TRUE,
|
|
executeForeignKey = TRUE,
|
|
...) {
|
|
|
|
outputfolder <- tempdir(check = TRUE)
|
|
|
|
|
|
if(executeDdl) {
|
|
filename <- writeDdl(targetDialect = connectionDetails$dbms,
|
|
cdmVersion = cdmVersion,
|
|
cdmDatabaseSchema = cdmDatabaseSchema,
|
|
outputfolder = outputfolder)
|
|
|
|
sql <- readr::read_file(file.path(outputfolder, filename))
|
|
} else {
|
|
sql <- ""
|
|
}
|
|
|
|
if(executePrimaryKey) {
|
|
filename <- writePrimaryKeys(targetDialect = connectionDetails$dbms,
|
|
cdmVersion = cdmVersion,
|
|
cdmDatabaseSchema = cdmDatabaseSchema,
|
|
outputfolder = outputfolder)
|
|
|
|
sql <- paste(sql, readr::read_file(file.path(outputfolder, filename)), sep = "\n")
|
|
}
|
|
|
|
if(executeForeignKey) {
|
|
filename <- writeForeignKeys(targetDialect = connectionDetails$dbms,
|
|
cdmVersion = cdmVersion,
|
|
cdmDatabaseSchema = cdmDatabaseSchema,
|
|
outputfolder = outputfolder)
|
|
|
|
sql <- paste(sql, readr::read_file(file.path(outputfolder, filename)), sep = "\n")
|
|
}
|
|
|
|
con <- DatabaseConnector::connect(connectionDetails = connectionDetails)
|
|
|
|
DatabaseConnector::executeSql(con, sql = sql, reportOverallTime = FALSE, progressBar = FALSE, ...)
|
|
|
|
DatabaseConnector::disconnect(con)
|
|
}
|
|
|
|
|
|
|
|
|