init - add project files

tools/jet-2.12.0/postgres/set_statement_test.go

@@ -0,0 +1,81 @@
+package postgres
+
+import (
+	"testing"
+)
+
+func TestSelectSets(t *testing.T) {
+	select1 := SELECT(table1ColBool).FROM(table1)
+	select2 := SELECT(table2ColBool).FROM(table2)
+
+	assertStatementSql(t, select1.UNION(select2), `
+(
+     SELECT table1.col_bool AS "table1.col_bool"
+     FROM db.table1
+)
+UNION
+(
+     SELECT table2.col_bool AS "table2.col_bool"
+     FROM db.table2
+);
+`)
+	assertStatementSql(t, select1.UNION_ALL(select2), `
+(
+     SELECT table1.col_bool AS "table1.col_bool"
+     FROM db.table1
+)
+UNION ALL
+(
+     SELECT table2.col_bool AS "table2.col_bool"
+     FROM db.table2
+);
+`)
+
+	assertStatementSql(t, select1.INTERSECT(select2), `
+(
+     SELECT table1.col_bool AS "table1.col_bool"
+     FROM db.table1
+)
+INTERSECT
+(
+     SELECT table2.col_bool AS "table2.col_bool"
+     FROM db.table2
+);
+`)
+
+	assertStatementSql(t, select1.INTERSECT_ALL(select2), `
+(
+     SELECT table1.col_bool AS "table1.col_bool"
+     FROM db.table1
+)
+INTERSECT ALL
+(
+     SELECT table2.col_bool AS "table2.col_bool"
+     FROM db.table2
+);
+`)
+	assertStatementSql(t, select1.EXCEPT(select2), `
+(
+     SELECT table1.col_bool AS "table1.col_bool"
+     FROM db.table1
+)
+EXCEPT
+(
+     SELECT table2.col_bool AS "table2.col_bool"
+     FROM db.table2
+);
+`)
+
+	assertStatementSql(t, select1.EXCEPT_ALL(select2), `
+(
+     SELECT table1.col_bool AS "table1.col_bool"
+     FROM db.table1
+)
+EXCEPT ALL
+(
+     SELECT table2.col_bool AS "table2.col_bool"
+     FROM db.table2
+);
+`)
+
+}