59 lines
2.8 KiB
R
59 lines
2.8 KiB
R
|
# Copyright 2019 Observational Health Data Sciences and Informatics
|
||
|
|
#
|
||
|
|
# This file is part of DDLGeneratr
|
||
|
|
#
|
||
|
|
# 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.
|
||
|
|
|
||
|
|
#' Write DDL script
|
||
|
|
#'
|
||
|
|
#' @param targetdialect The dialect of the target database. Choices are "oracle", "postgresql", "pdw", "redshift", "impala", "netezza", "bigquery", "sql server"
|
||
|
|
#' @param cdmVersion The version of the CDM for which you are creating the DDL.
|
||
|
|
#' @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. After testing
|
||
|
|
#' this can be changed to "@cdmDatabaseSchema"
|
||
|
|
#' @param sqlFilename The name of the sql file with the current ddl specifications to be translated and rendered
|
||
|
|
#' @param cleanUpScript Set to T if the clean up script should be created. This is for testing purposes and will create a sql script that drops all CDM tables.
|
||
|
|
#' By default set to F. Set to F for Oracle as well as the sql render translation does not work well.
|
||
|
|
#'
|
||
|
|
#' @export
|
||
|
|
writeDDL <- function(targetdialect, cdmVersion, cdmDatabaseSchema, sqlFilename, cleanUpScript = F) {
|
||
|
|
if(!dir.exists("output")){
|
||
|
|
dir.create("output")
|
||
|
|
}
|
||
|
|
|
||
|
|
if(!dir.exists(paste0("output/",targetdialect))){
|
||
|
|
dir.create(paste0("output/",targetdialect))
|
||
|
|
}
|
||
|
|
|
||
|
|
sql <- SqlRender::loadRenderTranslateSql(sqlFilename = sqlFilename,
|
||
|
|
packageName = "CdmDdlBase",
|
||
|
|
dbms = targetdialect,
|
||
|
|
targetdialect = targetdialect,
|
||
|
|
cdmDatabaseSchema = cdmDatabaseSchema)
|
||
|
|
|
||
|
|
SqlRender::writeSql(sql = sql,
|
||
|
|
targetFile = paste0("output/",targetdialect,"/OMOP CDM ",targetdialect," ", cdmVersion," ddl.sql"))
|
||
|
|
|
||
|
|
|
||
|
|
if(cleanUpScript){
|
||
|
|
|
||
|
|
sql <- SqlRender::loadRenderTranslateSql(sqlFilename = "testCleanUp.sql",
|
||
|
|
packageName = "CdmDdlBase",
|
||
|
|
dbms = targetdialect,
|
||
|
|
cdmDatabaseSchema = cdmDatabaseSchema)
|
||
|
|
|
||
|
|
SqlRender::writeSql(sql = sql,
|
||
|
|
targetFile = paste0("output/",targetdialect,"/", targetdialect," testCleanUp ", cdmVersion,".sql"))
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|