#' Classe para manipulação de String SQL para a função INSERT
#'
#' @aliases SqlStatementInsert
#' @importFrom methods setRefClass
#' @export SqlStatementInsert SqlStatementInsert
#' @exportClass SqlStatementInsert
#'
SqlStatementInsert <- setRefClass(
"SqlStatementInsert",
contains = c("SqlStatement"),
fields = list(
object = "ANY",
sSql = "character"
),
methods = list(
initialize = function(Object = NULL) {
object <<- Object
sSql <<- character(1)
},
createSql = function(isList) {
tryCatch({
objectContext <- ObjectContext$new(object)
listProps <- objectContext$getProperties()
insertQueryBuilder <- InsertQueryBuilder$new()
insertQueryBuilder$addFrom(objectContext$getTableName())
for (prop in listProps) {
insertQueryBuilder$addField(prop$fieldName)
insertQueryBuilder$addValue(as.character(prop$value))
}
sSql <<- insertQueryBuilder$toString()
}, error = function(ex) {
stop (ex$message)
})
},
getSql = function(isList = F) {
tryCatch({
createSql(isList)
return (sSql)
}, error = function(ex) {
stop (ex$message)
})
}
)
)
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