Merge pull request #55 from ontodev/delete-row

Implement delete row

Cargo.toml

@@ -13,6 +13,7 @@ lalrpop = { version = "0.19.9", features = ["lexer"] }
 [dependencies]
 argparse = "0.2.2"
 async-std = { version = "1", features = [ "attributes" ] }
+async-recursion = "1.0.4"
 async-scoped = { version = "0.7.0", features = [ "use-async-std" ] }
 chrono = "0.4.23"
 crossbeam = "0.8.1"

Makefile

@@ -37,7 +37,7 @@ test/output:
 
 test: sqlite_test pg_test api_test random_test
 
-tables_to_test = column datatype rule table table1 table2 table3 table4 table5 table6 table7
+tables_to_test = column datatype rule table table1 table2 table3 table4 table5 table6 table7 table8 table9 table10 table11
 
 sqlite_test: build/valve.db test/src/table.tsv | test/output
 	@echo "Testing valve on sqlite ..."
@@ -111,6 +111,12 @@ test/perf_test_data/ontology: test/generate_random_test_data.py
 	./$< 1 10000 5 $@
 
 build/valve_perf.db: valve | test/perf_test_data/ontology build
+	@if [ -f $@ ]; \
+	then \
+		echo "'$@' exists but is out of date. To rebuild '$@', run \`make cleanperfdb\`" \
+		"before running \`make $@\`" ; \
+		false; \
+	fi
 	time -p ./$< --verbose test/perf_test_data/table.tsv $@
 
 .PHONY: sqlite_perf_test

scripts/export.py

@@ -148,6 +148,7 @@ def export_data(cursor, is_sqlite, args):
                             WHERE "row" = "row_number"
                               AND "column" = '{column}'
                               AND "table" = '{table}'
+                            ORDER BY "message_id" DESC
                             LIMIT 1
                           )
                           ELSE "{column}"{cast}