Fix bug related to new Postgres docker image

psql/query.go

@@ -100,12 +100,7 @@ func (co *Compiler) compileQuery(qc *qcode.QCode, w io.Writer, vars Variables) (
 			io.WriteString(c.w, `, `)
 		}
 
-		ti, err := c.schema.GetTable(root.Name)
-		if err != nil {
-			return 0, err
-		}
-
-		c.renderRootSelect(root, ti)
+		c.renderRootSelect(root)
 		i++
 	}
 
@@ -136,10 +131,10 @@ func (co *Compiler) compileQuery(qc *qcode.QCode, w io.Writer, vars Variables) (
 				io.WriteString(c.w, `(`)
 			} else {
 				c.renderLateralJoin(sel)
+			}
 
-				if !ti.Singular {
-					c.renderPluralSelect(sel, ti)
-				}
+			if !ti.Singular {
+				c.renderPluralSelect(sel, ti)
 			}
 
 			skipped, err := c.renderSelect(sel, ti, vars)
@@ -169,6 +164,11 @@ func (co *Compiler) compileQuery(qc *qcode.QCode, w io.Writer, vars Variables) (
 				return 0, err
 			}
 
+			if !ti.Singular {
+				io.WriteString(c.w, `)`)
+				aliasWithID(c.w, "__sel", sel.ID)
+			}
+
 			if sel.ParentID == -1 {
 				io.WriteString(c.w, `)`)
 				aliasWithID(c.w, "__sel", sel.ID)
@@ -177,10 +177,6 @@ func (co *Compiler) compileQuery(qc *qcode.QCode, w io.Writer, vars Variables) (
 					io.WriteString(c.w, `, `)
 				}
 			} else {
-				if !ti.Singular {
-					io.WriteString(c.w, `)`)
-					aliasWithID(c.w, "__sel", sel.ID)
-				}
 				c.renderLateralJoinClose(sel)
 			}
 
@@ -233,50 +229,25 @@ func (c *compilerContext) renderPluralSelect(sel *qcode.Select, ti *DBTableInfo)
 	return nil
 }
 
-func (c *compilerContext) renderRootSelect(sel *qcode.Select, ti *DBTableInfo) error {
+func (c *compilerContext) renderRootSelect(sel *qcode.Select) error {
 	io.WriteString(c.w, `'`)
 	io.WriteString(c.w, sel.FieldName)
 	io.WriteString(c.w, `', `)
 
-	if ti.Singular {
+	io.WriteString(c.w, `"__sel_`)
+	int2string(c.w, sel.ID)
+	io.WriteString(c.w, `"."json"`)
+
+	if sel.Paging.Type != qcode.PtOffset {
+		io.WriteString(c.w, `, '`)
+		io.WriteString(c.w, sel.FieldName)
+		io.WriteString(c.w, `_cursor', `)
+
 		io.WriteString(c.w, `"__sel_`)
 		int2string(c.w, sel.ID)
-		io.WriteString(c.w, `"."json"`)
-	} else {
-		io.WriteString(c.w, `coalesce(json_agg("__sel_`)
-		int2string(c.w, sel.ID)
-		io.WriteString(c.w, `"."json"), '[]')`)
-
-		if sel.Paging.Type != qcode.PtOffset {
-			n := 0
-
-			// check if primary key already included in order by
-			// query argument
-			for _, ob := range sel.OrderBy {
-				if ob.Col == ti.PrimaryCol.Key {
-					n = 1
-					break
-				}
-			}
-
-			if n == 1 {
-				n = len(sel.OrderBy)
-			} else {
-				n = len(sel.OrderBy) + 1
-			}
-
-			io.WriteString(c.w, `, '`)
-			io.WriteString(c.w, sel.FieldName)
-			io.WriteString(c.w, `_cursor', CONCAT_WS(','`)
-			for i := 0; i < n; i++ {
-				io.WriteString(c.w, `, max("__cur_`)
-				int2string(c.w, int32(i))
-				io.WriteString(c.w, `")`)
-			}
-			io.WriteString(c.w, `)`)
-		}
-
+		io.WriteString(c.w, `"."cursor"`)
 	}
+
 	return nil
 }
 
@@ -296,58 +267,29 @@ func (c *compilerContext) initSelect(sel *qcode.Select, ti *DBTableInfo, vars Va
 
 	if sel.Paging.Type != qcode.PtOffset {
 		colmap[ti.PrimaryCol.Key] = struct{}{}
-
-		addToOrderBy := true
+		addPrimaryKey := true
 
 		for _, ob := range sel.OrderBy {
 			if ob.Col == ti.PrimaryCol.Key {
-				addToOrderBy = false
-			}
-
-			if sel.Paging.Cursor {
-				fil := qcode.AddFilter(sel)
-				fil.Col = ob.Col
-				fil.Type = qcode.ValRef
-				fil.Table = "__cur"
-				fil.Val = ob.Col
-
-				switch ob.Order {
-				case qcode.OrderAsc:
-					fil.Op = qcode.OpGreaterThan
-
-				case qcode.OrderDesc:
-					fil.Op = qcode.OpLesserThan
-				}
+				addPrimaryKey = false
+				break
 			}
 		}
 
-		if addToOrderBy {
-			var op qcode.ExpOp
+		if addPrimaryKey {
+			ob := &qcode.OrderBy{Col: ti.PrimaryCol.Name, Order: qcode.OrderAsc}
 
-			ob := &qcode.OrderBy{Col: ti.PrimaryCol.Name}
-			sel.OrderBy = append(sel.OrderBy, ob)
-
-			switch sel.Paging.Type {
-			case qcode.PtForward:
-				op = qcode.OpGreaterThan
-				ob.Order = qcode.OrderAsc
-
-			case qcode.PtBackward:
-				op = qcode.OpLesserThan
+			if sel.Paging.Type == qcode.PtBackward {
 				ob.Order = qcode.OrderDesc
 			}
-
-			if sel.Paging.Cursor {
-				fil := qcode.AddFilter(sel)
-				fil.Op = op
-				fil.Col = ti.PrimaryCol.Name
-				fil.Type = qcode.ValRef
-				fil.Table = "__cur"
-				fil.Val = ti.PrimaryCol.Name
-			}
+			sel.OrderBy = append(sel.OrderBy, ob)
 		}
 	}
 
+	if sel.Paging.Cursor {
+		c.addSeekPredicate(sel)
+	}
+
 	for _, id := range sel.Children {
 		child := &c.s[id]
 
@@ -393,6 +335,72 @@ func (c *compilerContext) initSelect(sel *qcode.Select, ti *DBTableInfo, vars Va
 	return skipped, cols, nil
 }
 
+// This
+// (A, B, C) >= (X, Y, Z)
+//
+// Becomes
+// (A > X)
+//   OR ((A = X) AND (B > Y))
+//   OR ((A = X) AND (B = Y) AND (C > Z))
+//   OR ((A = X) AND (B = Y) AND (C = Z))
+
+func (c *compilerContext) addSeekPredicate(sel *qcode.Select) error {
+	var or, and *qcode.Exp
+
+	obLen := len(sel.OrderBy)
+
+	if obLen > 1 {
+		or = qcode.NewFilter()
+		or.Op = qcode.OpOr
+	}
+
+	for i := 0; i < obLen; i++ {
+		if i > 0 {
+			and = qcode.NewFilter()
+			and.Op = qcode.OpAnd
+		}
+
+		for n, ob := range sel.OrderBy {
+			f := qcode.NewFilter()
+			f.Col = ob.Col
+			f.Type = qcode.ValRef
+			f.Table = "__cur"
+			f.Val = ob.Col
+
+			if obLen == 1 {
+				qcode.AddFilter(sel, f)
+				return nil
+			}
+
+			switch {
+			case i > 0 && n != i:
+				f.Op = qcode.OpEquals
+			case ob.Order == qcode.OrderDesc:
+				f.Op = qcode.OpLesserThan
+			default:
+				f.Op = qcode.OpGreaterThan
+			}
+
+			if and != nil {
+				and.Children = append(and.Children, f)
+			} else {
+				or.Children = append(or.Children, f)
+			}
+
+			if n == i {
+				break
+			}
+		}
+
+		if and != nil {
+			or.Children = append(or.Children, and)
+		}
+	}
+
+	qcode.AddFilter(sel, or)
+	return nil
+}
+
 func (c *compilerContext) renderSelect(sel *qcode.Select, ti *DBTableInfo, vars Variables) (uint32, error) {
 	var rel *DBRel
 	var err error
@@ -428,31 +436,6 @@ func (c *compilerContext) renderSelect(sel *qcode.Select, ti *DBTableInfo, vars
 		}
 	}
 
-	//if !ti.Singular {
-	// io.WriteString(c.w, `SELECT coalesce(json_agg(json_build_object(`)
-	// if err := c.renderColumns(sel, ti, skipped); err != nil {
-	// 	return 0, err
-	// }
-	// io.WriteString(c.w, `)), '[]') AS "json"`)
-
-	// if sel.Paging.Type != qcode.PtOffset {
-	// 	for i, ob := range sel.OrderBy {
-	// 		io.WriteString(c.w, `, LAST_VALUE(`)
-	// 		colWithTableID(c.w, ti.Name, sel.ID, ob.Col)
-	// 		io.WriteString(c.w, `) OVER() AS "__cur_`)
-	// 		int2string(c.w, int32(i))
-	// 		io.WriteString(c.w, `"`)
-	// 	}
-
-	// io.WriteString(c.w, `LAST_VALUE(`)
-	// colWithTableID(c.w, ti.Name, sel.ID, ti.PrimaryCol.Name)
-	// io.WriteString(c.w, `) OVER() AS "__cursor_`)
-	// int2string(c.w, int32(len(sel.OrderBy)))
-	// io.WriteString(c.w, `"`)
-	//}
-
-	//}
-
 	io.WriteString(c.w, ` FROM (`)
 
 	// FROM (SELECT .... )
@@ -988,8 +971,12 @@ func (c *compilerContext) renderOp(ex *qcode.Exp, ti *DBTableInfo) error {
 
 	switch ex.Op {
 	case qcode.OpEquals:
-		io.WriteString(c.w, `IS NOT DISTINCT FROM`)
+		io.WriteString(c.w, `=`)
 	case qcode.OpNotEquals:
+		io.WriteString(c.w, `!=`)
+	case qcode.OpNotDistinct:
+		io.WriteString(c.w, `IS NOT DISTINCT FROM`)
+	case qcode.OpDistinct:
 		io.WriteString(c.w, `IS DISTINCT FROM`)
 	case qcode.OpGreaterOrEquals:
 		io.WriteString(c.w, `>=`)

psql/tests.sql

@@ -39,61 +39,61 @@ WITH "_sg_input" AS (SELECT '{{upsert}}' :: json AS j), "products" AS (INSERT IN
 === RUN   TestCompileMutate/bulkUpsert
 WITH "_sg_input" AS (SELECT '{{upsert}}' :: json AS j), "products" AS (INSERT INTO "products" ("name", "description") SELECT "t"."name", "t"."description" FROM "_sg_input" i, json_populate_recordset(NULL::products, i.j) t RETURNING *)  ON CONFLICT (id) DO UPDATE SET name = EXCLUDED.name, description = EXCLUDED.description RETURNING *) SELECT json_build_object('product', "__sel_0"."json") as "__root" FROM (SELECT json_build_object('id', "products_0"."id", 'name', "products_0"."name") AS "json" FROM (SELECT "products"."id", "products"."name" FROM "products" LIMIT ('1') :: integer) AS "products_0") AS "__sel_0"
 === RUN   TestCompileMutate/delete
-WITH "products" AS (DELETE FROM "products" WHERE (((("products"."price") > '0' :: numeric(7,2)) AND (("products"."price") < '8' :: numeric(7,2))) AND (("products"."id") IS NOT DISTINCT FROM '1' :: bigint)) RETURNING "products".*) SELECT json_build_object('product', "__sel_0"."json") as "__root" FROM (SELECT json_build_object('id', "products_0"."id", 'name', "products_0"."name") AS "json" FROM (SELECT "products"."id", "products"."name" FROM "products" LIMIT ('1') :: integer) AS "products_0") AS "__sel_0"
---- PASS: TestCompileMutate (0.00s)
+WITH "products" AS (DELETE FROM "products" WHERE (((("products"."price") > '0' :: numeric(7,2)) AND (("products"."price") < '8' :: numeric(7,2))) AND (("products"."id") = '1' :: bigint)) RETURNING "products".*) SELECT json_build_object('product', "__sel_0"."json") as "__root" FROM (SELECT json_build_object('id', "products_0"."id", 'name', "products_0"."name") AS "json" FROM (SELECT "products"."id", "products"."name" FROM "products" LIMIT ('1') :: integer) AS "products_0") AS "__sel_0"
+--- PASS: TestCompileMutate (0.01s)
     --- PASS: TestCompileMutate/singleUpsert (0.00s)
     --- PASS: TestCompileMutate/singleUpsertWhere (0.00s)
     --- PASS: TestCompileMutate/bulkUpsert (0.00s)
     --- PASS: TestCompileMutate/delete (0.00s)
 === RUN   TestCompileQuery
 === RUN   TestCompileQuery/withComplexArgs
-SELECT json_build_object('products', coalesce(json_agg("__sel_0"."json"), '[]')) as "__root" FROM (SELECT json_build_object('id', "products_0"."id", 'name', "products_0"."name", 'price', "products_0"."price") AS "json" FROM (SELECT DISTINCT ON ("products"."price") "products"."id", "products"."name", "products"."price" FROM "products" WHERE (((("products"."id") < '28' :: bigint) AND (("products"."id") >= '20' :: bigint) AND ((("products"."price") > '0' :: numeric(7,2)) AND (("products"."price") < '8' :: numeric(7,2))))) ORDER BY "products"."price" DESC LIMIT ('30') :: integer) AS "products_0") AS "__sel_0"
+SELECT json_build_object('products', "__sel_0"."json") as "__root" FROM (SELECT coalesce(json_agg("__sel_0"."json"), '[]') as "json" FROM (SELECT json_build_object('id', "products_0"."id", 'name', "products_0"."name", 'price', "products_0"."price") AS "json" FROM (SELECT DISTINCT ON ("products"."price") "products"."id", "products"."name", "products"."price" FROM "products" WHERE (((("products"."id") < '28' :: bigint) AND (("products"."id") >= '20' :: bigint) AND ((("products"."price") > '0' :: numeric(7,2)) AND (("products"."price") < '8' :: numeric(7,2))))) ORDER BY "products"."price" DESC LIMIT ('30') :: integer) AS "products_0") AS "__sel_0") AS "__sel_0"
 === RUN   TestCompileQuery/withWhereAndList
-SELECT json_build_object('products', coalesce(json_agg("__sel_0"."json"), '[]')) as "__root" FROM (SELECT json_build_object('id', "products_0"."id", 'name', "products_0"."name", 'price', "products_0"."price") AS "json" FROM (SELECT "products"."id", "products"."name", "products"."price" FROM "products" WHERE (((("products"."price") > '10' :: numeric(7,2)) AND NOT (("products"."id") IS NULL) AND ((("products"."price") > '0' :: numeric(7,2)) AND (("products"."price") < '8' :: numeric(7,2))))) LIMIT ('20') :: integer) AS "products_0") AS "__sel_0"
+SELECT json_build_object('products', "__sel_0"."json") as "__root" FROM (SELECT coalesce(json_agg("__sel_0"."json"), '[]') as "json" FROM (SELECT json_build_object('id', "products_0"."id", 'name', "products_0"."name", 'price', "products_0"."price") AS "json" FROM (SELECT "products"."id", "products"."name", "products"."price" FROM "products" WHERE (((("products"."price") > '10' :: numeric(7,2)) AND NOT (("products"."id") IS NULL) AND ((("products"."price") > '0' :: numeric(7,2)) AND (("products"."price") < '8' :: numeric(7,2))))) LIMIT ('20') :: integer) AS "products_0") AS "__sel_0") AS "__sel_0"
 === RUN   TestCompileQuery/withWhereIsNull
-SELECT json_build_object('products', coalesce(json_agg("__sel_0"."json"), '[]')) as "__root" FROM (SELECT json_build_object('id', "products_0"."id", 'name', "products_0"."name", 'price', "products_0"."price") AS "json" FROM (SELECT "products"."id", "products"."name", "products"."price" FROM "products" WHERE (((("products"."price") > '10' :: numeric(7,2)) AND NOT (("products"."id") IS NULL) AND ((("products"."price") > '0' :: numeric(7,2)) AND (("products"."price") < '8' :: numeric(7,2))))) LIMIT ('20') :: integer) AS "products_0") AS "__sel_0"
+SELECT json_build_object('products', "__sel_0"."json") as "__root" FROM (SELECT coalesce(json_agg("__sel_0"."json"), '[]') as "json" FROM (SELECT json_build_object('id', "products_0"."id", 'name', "products_0"."name", 'price', "products_0"."price") AS "json" FROM (SELECT "products"."id", "products"."name", "products"."price" FROM "products" WHERE (((("products"."price") > '10' :: numeric(7,2)) AND NOT (("products"."id") IS NULL) AND ((("products"."price") > '0' :: numeric(7,2)) AND (("products"."price") < '8' :: numeric(7,2))))) LIMIT ('20') :: integer) AS "products_0") AS "__sel_0") AS "__sel_0"
 === RUN   TestCompileQuery/withWhereMultiOr
-SELECT json_build_object('products', coalesce(json_agg("__sel_0"."json"), '[]')) as "__root" FROM (SELECT json_build_object('id', "products_0"."id", 'name', "products_0"."name", 'price', "products_0"."price") AS "json" FROM (SELECT "products"."id", "products"."name", "products"."price" FROM "products" WHERE ((((("products"."price") > '0' :: numeric(7,2)) AND (("products"."price") < '8' :: numeric(7,2))) AND ((("products"."price") < '20' :: numeric(7,2)) OR (("products"."price") > '10' :: numeric(7,2)) OR NOT (("products"."id") IS NULL)))) LIMIT ('20') :: integer) AS "products_0") AS "__sel_0"
+SELECT json_build_object('products', "__sel_0"."json") as "__root" FROM (SELECT coalesce(json_agg("__sel_0"."json"), '[]') as "json" FROM (SELECT json_build_object('id', "products_0"."id", 'name', "products_0"."name", 'price', "products_0"."price") AS "json" FROM (SELECT "products"."id", "products"."name", "products"."price" FROM "products" WHERE ((((("products"."price") > '0' :: numeric(7,2)) AND (("products"."price") < '8' :: numeric(7,2))) AND ((("products"."price") < '20' :: numeric(7,2)) OR (("products"."price") > '10' :: numeric(7,2)) OR NOT (("products"."id") IS NULL)))) LIMIT ('20') :: integer) AS "products_0") AS "__sel_0") AS "__sel_0"
 === RUN   TestCompileQuery/fetchByID
 SELECT json_build_object('product', "__sel_0"."json") as "__root" FROM (SELECT json_build_object('id', "products_0"."id", 'name', "products_0"."name") AS "json" FROM (SELECT "products"."id", "products"."name" FROM "products" WHERE ((((("products"."price") > '0' :: numeric(7,2)) AND (("products"."price") < '8' :: numeric(7,2))) AND (("products"."id") =  '{{id}}' :: bigint))) LIMIT ('1') :: integer) AS "products_0") AS "__sel_0"
 === RUN   TestCompileQuery/searchQuery
-SELECT json_build_object('products', coalesce(json_agg("__sel_0"."json"), '[]')) as "__root" FROM (SELECT json_build_object('id', "products_0"."id", 'name', "products_0"."name", 'search_rank', "products_0"."search_rank", 'search_headline_description', "products_0"."search_headline_description") AS "json" FROM (SELECT "products"."id", "products"."name", ts_rank("products"."tsv", websearch_to_tsquery('{{query}}')) AS "search_rank", ts_headline("products"."description", websearch_to_tsquery('{{query}}')) AS "search_headline_description" FROM "products" WHERE ((("products"."tsv") @@ websearch_to_tsquery('{{query}}'))) LIMIT ('20') :: integer) AS "products_0") AS "__sel_0"
+SELECT json_build_object('products', "__sel_0"."json") as "__root" FROM (SELECT coalesce(json_agg("__sel_0"."json"), '[]') as "json" FROM (SELECT json_build_object('id', "products_0"."id", 'name', "products_0"."name", 'search_rank', "products_0"."search_rank", 'search_headline_description', "products_0"."search_headline_description") AS "json" FROM (SELECT "products"."id", "products"."name", ts_rank("products"."tsv", websearch_to_tsquery('{{query}}')) AS "search_rank", ts_headline("products"."description", websearch_to_tsquery('{{query}}')) AS "search_headline_description" FROM "products" WHERE ((("products"."tsv") @@ websearch_to_tsquery('{{query}}'))) LIMIT ('20') :: integer) AS "products_0") AS "__sel_0") AS "__sel_0"
 === RUN   TestCompileQuery/oneToMany
-SELECT json_build_object('users', coalesce(json_agg("__sel_0"."json"), '[]')) as "__root" FROM (SELECT json_build_object('email', "users_0"."email", 'products', "__sel_1"."json") AS "json" FROM (SELECT "users"."email", "users"."id" FROM "users" LIMIT ('20') :: integer) AS "users_0" LEFT OUTER JOIN LATERAL (SELECT coalesce(json_agg("__sel_1"."json"), '[]') as "json" FROM (SELECT json_build_object('name', "products_1"."name", 'price', "products_1"."price") AS "json" FROM (SELECT "products"."name", "products"."price" FROM "products" WHERE ((("products"."user_id") = ("users_0"."id")) AND ((("products"."price") > '0' :: numeric(7,2)) AND (("products"."price") < '8' :: numeric(7,2)))) LIMIT ('20') :: integer) AS "products_1") AS "__sel_1")  AS "__sel_1" ON ('true')) AS "__sel_0"
+SELECT json_build_object('users', "__sel_0"."json") as "__root" FROM (SELECT coalesce(json_agg("__sel_0"."json"), '[]') as "json" FROM (SELECT json_build_object('email', "users_0"."email", 'products', "__sel_1"."json") AS "json" FROM (SELECT "users"."email", "users"."id" FROM "users" LIMIT ('20') :: integer) AS "users_0" LEFT OUTER JOIN LATERAL (SELECT coalesce(json_agg("__sel_1"."json"), '[]') as "json" FROM (SELECT json_build_object('name', "products_1"."name", 'price', "products_1"."price") AS "json" FROM (SELECT "products"."name", "products"."price" FROM "products" WHERE ((("products"."user_id") = ("users_0"."id")) AND ((("products"."price") > '0' :: numeric(7,2)) AND (("products"."price") < '8' :: numeric(7,2)))) LIMIT ('20') :: integer) AS "products_1") AS "__sel_1")  AS "__sel_1" ON ('true')) AS "__sel_0") AS "__sel_0"
 === RUN   TestCompileQuery/oneToManyReverse
-SELECT json_build_object('products', coalesce(json_agg("__sel_0"."json"), '[]')) as "__root" FROM (SELECT json_build_object('name', "products_0"."name", 'price', "products_0"."price", 'users', "__sel_1"."json") AS "json" FROM (SELECT "products"."name", "products"."price", "products"."user_id" FROM "products" WHERE (((("products"."price") > '0' :: numeric(7,2)) AND (("products"."price") < '8' :: numeric(7,2)))) LIMIT ('20') :: integer) AS "products_0" LEFT OUTER JOIN LATERAL (SELECT coalesce(json_agg("__sel_1"."json"), '[]') as "json" FROM (SELECT json_build_object('email', "users_1"."email") AS "json" FROM (SELECT "users"."email" FROM "users" WHERE ((("users"."id") = ("products_0"."user_id"))) LIMIT ('20') :: integer) AS "users_1") AS "__sel_1")  AS "__sel_1" ON ('true')) AS "__sel_0"
+SELECT json_build_object('products', "__sel_0"."json") as "__root" FROM (SELECT coalesce(json_agg("__sel_0"."json"), '[]') as "json" FROM (SELECT json_build_object('name', "products_0"."name", 'price', "products_0"."price", 'users', "__sel_1"."json") AS "json" FROM (SELECT "products"."name", "products"."price", "products"."user_id" FROM "products" WHERE (((("products"."price") > '0' :: numeric(7,2)) AND (("products"."price") < '8' :: numeric(7,2)))) LIMIT ('20') :: integer) AS "products_0" LEFT OUTER JOIN LATERAL (SELECT coalesce(json_agg("__sel_1"."json"), '[]') as "json" FROM (SELECT json_build_object('email', "users_1"."email") AS "json" FROM (SELECT "users"."email" FROM "users" WHERE ((("users"."id") = ("products_0"."user_id"))) LIMIT ('20') :: integer) AS "users_1") AS "__sel_1")  AS "__sel_1" ON ('true')) AS "__sel_0") AS "__sel_0"
 === RUN   TestCompileQuery/oneToManyArray
-SELECT json_build_object('tags', coalesce(json_agg("__sel_0"."json"), '[]'), 'product', "__sel_2"."json") as "__root" FROM (SELECT json_build_object('name', "products_2"."name", 'price', "products_2"."price", 'tags', "__sel_3"."json") AS "json" FROM (SELECT "products"."name", "products"."price", "products"."tags" FROM "products" LIMIT ('1') :: integer) AS "products_2" LEFT OUTER JOIN LATERAL (SELECT coalesce(json_agg("__sel_3"."json"), '[]') as "json" FROM (SELECT json_build_object('id', "tags_3"."id", 'name', "tags_3"."name") AS "json" FROM (SELECT "tags"."id", "tags"."name" FROM "tags" WHERE ((("tags"."slug") = any ("products_2"."tags"))) LIMIT ('20') :: integer) AS "tags_3") AS "__sel_3")  AS "__sel_3" ON ('true')) AS "__sel_2", (SELECT json_build_object('name', "tags_0"."name", 'product', "__sel_1"."json") AS "json" FROM (SELECT "tags"."name", "tags"."slug" FROM "tags" LIMIT ('20') :: integer) AS "tags_0" LEFT OUTER JOIN LATERAL (SELECT json_build_object('name', "products_1"."name") AS "json" FROM (SELECT "products"."name" FROM "products" WHERE ((("tags_0"."slug") = any ("products"."tags"))) LIMIT ('1') :: integer) AS "products_1")  AS "__sel_1" ON ('true')) AS "__sel_0"
+SELECT json_build_object('tags', "__sel_0"."json", 'product', "__sel_2"."json") as "__root" FROM (SELECT json_build_object('name', "products_2"."name", 'price', "products_2"."price", 'tags', "__sel_3"."json") AS "json" FROM (SELECT "products"."name", "products"."price", "products"."tags" FROM "products" LIMIT ('1') :: integer) AS "products_2" LEFT OUTER JOIN LATERAL (SELECT coalesce(json_agg("__sel_3"."json"), '[]') as "json" FROM (SELECT json_build_object('id', "tags_3"."id", 'name', "tags_3"."name") AS "json" FROM (SELECT "tags"."id", "tags"."name" FROM "tags" WHERE ((("tags"."slug") = any ("products_2"."tags"))) LIMIT ('20') :: integer) AS "tags_3") AS "__sel_3")  AS "__sel_3" ON ('true')) AS "__sel_2", (SELECT coalesce(json_agg("__sel_0"."json"), '[]') as "json" FROM (SELECT json_build_object('name', "tags_0"."name", 'product', "__sel_1"."json") AS "json" FROM (SELECT "tags"."name", "tags"."slug" FROM "tags" LIMIT ('20') :: integer) AS "tags_0" LEFT OUTER JOIN LATERAL (SELECT json_build_object('name', "products_1"."name") AS "json" FROM (SELECT "products"."name" FROM "products" WHERE ((("tags_0"."slug") = any ("products"."tags"))) LIMIT ('1') :: integer) AS "products_1")  AS "__sel_1" ON ('true')) AS "__sel_0") AS "__sel_0"
 === RUN   TestCompileQuery/manyToMany
-SELECT json_build_object('products', coalesce(json_agg("__sel_0"."json"), '[]')) as "__root" FROM (SELECT json_build_object('name', "products_0"."name", 'customers', "__sel_1"."json") AS "json" FROM (SELECT "products"."name", "products"."id" FROM "products" WHERE (((("products"."price") > '0' :: numeric(7,2)) AND (("products"."price") < '8' :: numeric(7,2)))) LIMIT ('20') :: integer) AS "products_0" LEFT OUTER JOIN LATERAL (SELECT coalesce(json_agg("__sel_1"."json"), '[]') as "json" FROM (SELECT json_build_object('email', "customers_1"."email", 'full_name', "customers_1"."full_name") AS "json" FROM (SELECT "customers"."email", "customers"."full_name" FROM "customers" LEFT OUTER JOIN "purchases" ON (("purchases"."product_id") = ("products_0"."id")) WHERE ((("customers"."id") = ("purchases"."customer_id"))) LIMIT ('20') :: integer) AS "customers_1") AS "__sel_1")  AS "__sel_1" ON ('true')) AS "__sel_0"
+SELECT json_build_object('products', "__sel_0"."json") as "__root" FROM (SELECT coalesce(json_agg("__sel_0"."json"), '[]') as "json" FROM (SELECT json_build_object('name', "products_0"."name", 'customers', "__sel_1"."json") AS "json" FROM (SELECT "products"."name", "products"."id" FROM "products" WHERE (((("products"."price") > '0' :: numeric(7,2)) AND (("products"."price") < '8' :: numeric(7,2)))) LIMIT ('20') :: integer) AS "products_0" LEFT OUTER JOIN LATERAL (SELECT coalesce(json_agg("__sel_1"."json"), '[]') as "json" FROM (SELECT json_build_object('email', "customers_1"."email", 'full_name', "customers_1"."full_name") AS "json" FROM (SELECT "customers"."email", "customers"."full_name" FROM "customers" LEFT OUTER JOIN "purchases" ON (("purchases"."product_id") = ("products_0"."id")) WHERE ((("customers"."id") = ("purchases"."customer_id"))) LIMIT ('20') :: integer) AS "customers_1") AS "__sel_1")  AS "__sel_1" ON ('true')) AS "__sel_0") AS "__sel_0"
 === RUN   TestCompileQuery/manyToManyReverse
-SELECT json_build_object('customers', coalesce(json_agg("__sel_0"."json"), '[]')) as "__root" FROM (SELECT json_build_object('email', "customers_0"."email", 'full_name', "customers_0"."full_name", 'products', "__sel_1"."json") AS "json" FROM (SELECT "customers"."email", "customers"."full_name", "customers"."id" FROM "customers" LIMIT ('20') :: integer) AS "customers_0" LEFT OUTER JOIN LATERAL (SELECT coalesce(json_agg("__sel_1"."json"), '[]') as "json" FROM (SELECT json_build_object('name', "products_1"."name") AS "json" FROM (SELECT "products"."name" FROM "products" LEFT OUTER JOIN "purchases" ON (("purchases"."customer_id") = ("customers_0"."id")) WHERE ((("products"."id") = ("purchases"."product_id")) AND ((("products"."price") > '0' :: numeric(7,2)) AND (("products"."price") < '8' :: numeric(7,2)))) LIMIT ('20') :: integer) AS "products_1") AS "__sel_1")  AS "__sel_1" ON ('true')) AS "__sel_0"
+SELECT json_build_object('customers', "__sel_0"."json") as "__root" FROM (SELECT coalesce(json_agg("__sel_0"."json"), '[]') as "json" FROM (SELECT json_build_object('email', "customers_0"."email", 'full_name', "customers_0"."full_name", 'products', "__sel_1"."json") AS "json" FROM (SELECT "customers"."email", "customers"."full_name", "customers"."id" FROM "customers" LIMIT ('20') :: integer) AS "customers_0" LEFT OUTER JOIN LATERAL (SELECT coalesce(json_agg("__sel_1"."json"), '[]') as "json" FROM (SELECT json_build_object('name', "products_1"."name") AS "json" FROM (SELECT "products"."name" FROM "products" LEFT OUTER JOIN "purchases" ON (("purchases"."customer_id") = ("customers_0"."id")) WHERE ((("products"."id") = ("purchases"."product_id")) AND ((("products"."price") > '0' :: numeric(7,2)) AND (("products"."price") < '8' :: numeric(7,2)))) LIMIT ('20') :: integer) AS "products_1") AS "__sel_1")  AS "__sel_1" ON ('true')) AS "__sel_0") AS "__sel_0"
 === RUN   TestCompileQuery/aggFunction
-SELECT json_build_object('products', coalesce(json_agg("__sel_0"."json"), '[]')) as "__root" FROM (SELECT json_build_object('name', "products_0"."name", 'count_price', "products_0"."count_price") AS "json" FROM (SELECT "products"."name", price("products"."price") AS "count_price" FROM "products" WHERE (((("products"."price") > '0' :: numeric(7,2)) AND (("products"."price") < '8' :: numeric(7,2)))) GROUP BY "products"."name" LIMIT ('20') :: integer) AS "products_0") AS "__sel_0"
+SELECT json_build_object('products', "__sel_0"."json") as "__root" FROM (SELECT coalesce(json_agg("__sel_0"."json"), '[]') as "json" FROM (SELECT json_build_object('name', "products_0"."name", 'count_price', "products_0"."count_price") AS "json" FROM (SELECT "products"."name", price("products"."price") AS "count_price" FROM "products" WHERE (((("products"."price") > '0' :: numeric(7,2)) AND (("products"."price") < '8' :: numeric(7,2)))) GROUP BY "products"."name" LIMIT ('20') :: integer) AS "products_0") AS "__sel_0") AS "__sel_0"
 === RUN   TestCompileQuery/aggFunctionBlockedByCol
-SELECT json_build_object('products', coalesce(json_agg("__sel_0"."json"), '[]')) as "__root" FROM (SELECT json_build_object('name', "products_0"."name") AS "json" FROM (SELECT "products"."name" FROM "products" GROUP BY "products"."name" LIMIT ('20') :: integer) AS "products_0") AS "__sel_0"
+SELECT json_build_object('products', "__sel_0"."json") as "__root" FROM (SELECT coalesce(json_agg("__sel_0"."json"), '[]') as "json" FROM (SELECT json_build_object('name', "products_0"."name") AS "json" FROM (SELECT "products"."name" FROM "products" GROUP BY "products"."name" LIMIT ('20') :: integer) AS "products_0") AS "__sel_0") AS "__sel_0"
 === RUN   TestCompileQuery/aggFunctionDisabled
-SELECT json_build_object('products', coalesce(json_agg("__sel_0"."json"), '[]')) as "__root" FROM (SELECT json_build_object('name', "products_0"."name") AS "json" FROM (SELECT "products"."name" FROM "products" GROUP BY "products"."name" LIMIT ('20') :: integer) AS "products_0") AS "__sel_0"
+SELECT json_build_object('products', "__sel_0"."json") as "__root" FROM (SELECT coalesce(json_agg("__sel_0"."json"), '[]') as "json" FROM (SELECT json_build_object('name', "products_0"."name") AS "json" FROM (SELECT "products"."name" FROM "products" GROUP BY "products"."name" LIMIT ('20') :: integer) AS "products_0") AS "__sel_0") AS "__sel_0"
 === RUN   TestCompileQuery/aggFunctionWithFilter
-SELECT json_build_object('products', coalesce(json_agg("__sel_0"."json"), '[]')) as "__root" FROM (SELECT json_build_object('id', "products_0"."id", 'max_price', "products_0"."max_price") AS "json" FROM (SELECT "products"."id", pri("products"."price") AS "max_price" FROM "products" WHERE ((((("products"."price") > '0' :: numeric(7,2)) AND (("products"."price") < '8' :: numeric(7,2))) AND (("products"."id") > '10' :: bigint))) GROUP BY "products"."id" LIMIT ('20') :: integer) AS "products_0") AS "__sel_0"
+SELECT json_build_object('products', "__sel_0"."json") as "__root" FROM (SELECT coalesce(json_agg("__sel_0"."json"), '[]') as "json" FROM (SELECT json_build_object('id', "products_0"."id", 'max_price', "products_0"."max_price") AS "json" FROM (SELECT "products"."id", pri("products"."price") AS "max_price" FROM "products" WHERE ((((("products"."price") > '0' :: numeric(7,2)) AND (("products"."price") < '8' :: numeric(7,2))) AND (("products"."id") > '10' :: bigint))) GROUP BY "products"."id" LIMIT ('20') :: integer) AS "products_0") AS "__sel_0") AS "__sel_0"
 === RUN   TestCompileQuery/syntheticTables
-SELECT json_build_object('me', "__sel_0"."json") as "__root" FROM (SELECT json_build_object() AS "json" FROM (SELECT "users"."email" FROM "users" WHERE ((("users"."id") IS NOT DISTINCT FROM  '{{user_id}}' :: bigint)) LIMIT ('1') :: integer) AS "users_0") AS "__sel_0"
+SELECT json_build_object('me', "__sel_0"."json") as "__root" FROM (SELECT json_build_object() AS "json" FROM (SELECT "users"."email" FROM "users" WHERE ((("users"."id") =  '{{user_id}}' :: bigint)) LIMIT ('1') :: integer) AS "users_0") AS "__sel_0"
 === RUN   TestCompileQuery/queryWithVariables
-SELECT json_build_object('product', "__sel_0"."json") as "__root" FROM (SELECT json_build_object('id', "products_0"."id", 'name', "products_0"."name") AS "json" FROM (SELECT "products"."id", "products"."name" FROM "products" WHERE (((("products"."price") IS NOT DISTINCT FROM  '{{product_price}}' :: numeric(7,2)) AND (("products"."id") =  '{{product_id}}' :: bigint) AND ((("products"."price") > '0' :: numeric(7,2)) AND (("products"."price") < '8' :: numeric(7,2))))) LIMIT ('1') :: integer) AS "products_0") AS "__sel_0"
+SELECT json_build_object('product', "__sel_0"."json") as "__root" FROM (SELECT json_build_object('id', "products_0"."id", 'name', "products_0"."name") AS "json" FROM (SELECT "products"."id", "products"."name" FROM "products" WHERE (((("products"."price") =  '{{product_price}}' :: numeric(7,2)) AND (("products"."id") =  '{{product_id}}' :: bigint) AND ((("products"."price") > '0' :: numeric(7,2)) AND (("products"."price") < '8' :: numeric(7,2))))) LIMIT ('1') :: integer) AS "products_0") AS "__sel_0"
 === RUN   TestCompileQuery/withWhereOnRelations
-SELECT json_build_object('users', coalesce(json_agg("__sel_0"."json"), '[]')) as "__root" FROM (SELECT json_build_object('id', "users_0"."id", 'email', "users_0"."email") AS "json" FROM (SELECT "users"."id", "users"."email" FROM "users" WHERE (NOT EXISTS (SELECT 1 FROM products WHERE (("products"."user_id") = ("users"."id")) AND ((("products"."price") > '3' :: numeric(7,2))))) LIMIT ('20') :: integer) AS "users_0") AS "__sel_0"
+SELECT json_build_object('users', "__sel_0"."json") as "__root" FROM (SELECT coalesce(json_agg("__sel_0"."json"), '[]') as "json" FROM (SELECT json_build_object('id', "users_0"."id", 'email', "users_0"."email") AS "json" FROM (SELECT "users"."id", "users"."email" FROM "users" WHERE (NOT EXISTS (SELECT 1 FROM products WHERE (("products"."user_id") = ("users"."id")) AND ((("products"."price") > '3' :: numeric(7,2))))) LIMIT ('20') :: integer) AS "users_0") AS "__sel_0") AS "__sel_0"
 === RUN   TestCompileQuery/multiRoot
 SELECT json_build_object('customer', "__sel_0"."json", 'user', "__sel_1"."json", 'product', "__sel_2"."json") as "__root" FROM (SELECT json_build_object('id', "products_2"."id", 'name', "products_2"."name", 'customers', "__sel_3"."json", 'customer', "__sel_4"."json") AS "json" FROM (SELECT "products"."id", "products"."name" FROM "products" WHERE (((("products"."price") > '0' :: numeric(7,2)) AND (("products"."price") < '8' :: numeric(7,2)))) LIMIT ('1') :: integer) AS "products_2" LEFT OUTER JOIN LATERAL (SELECT json_build_object('email', "customers_4"."email") AS "json" FROM (SELECT "customers"."email" FROM "customers" LEFT OUTER JOIN "purchases" ON (("purchases"."product_id") = ("products_2"."id")) WHERE ((("customers"."id") = ("purchases"."customer_id"))) LIMIT ('1') :: integer) AS "customers_4")  AS "__sel_4" ON ('true') LEFT OUTER JOIN LATERAL (SELECT coalesce(json_agg("__sel_3"."json"), '[]') as "json" FROM (SELECT json_build_object('email', "customers_3"."email") AS "json" FROM (SELECT "customers"."email" FROM "customers" LEFT OUTER JOIN "purchases" ON (("purchases"."product_id") = ("products_2"."id")) WHERE ((("customers"."id") = ("purchases"."customer_id"))) LIMIT ('20') :: integer) AS "customers_3") AS "__sel_3")  AS "__sel_3" ON ('true')) AS "__sel_2", (SELECT json_build_object('id', "users_1"."id", 'email', "users_1"."email") AS "json" FROM (SELECT "users"."id", "users"."email" FROM "users" LIMIT ('1') :: integer) AS "users_1") AS "__sel_1", (SELECT json_build_object('id', "customers_0"."id") AS "json" FROM (SELECT "customers"."id" FROM "customers" LIMIT ('1') :: integer) AS "customers_0") AS "__sel_0"
 === RUN   TestCompileQuery/jsonColumnAsTable
-SELECT json_build_object('products', coalesce(json_agg("__sel_0"."json"), '[]')) as "__root" FROM (SELECT json_build_object('id', "products_0"."id", 'name', "products_0"."name", 'tag_count', "__sel_1"."json") AS "json" FROM (SELECT "products"."id", "products"."name" FROM "products" LIMIT ('20') :: integer) AS "products_0" LEFT OUTER JOIN LATERAL (SELECT json_build_object('count', "tag_count_1"."count", 'tags', "__sel_2"."json") AS "json" FROM (SELECT "tag_count"."count", "tag_count"."tag_id" FROM "products", json_to_recordset("products"."tag_count") AS "tag_count"(tag_id bigint, count int) WHERE ((("products"."id") = ("products_0"."id"))) LIMIT ('1') :: integer) AS "tag_count_1" LEFT OUTER JOIN LATERAL (SELECT coalesce(json_agg("__sel_2"."json"), '[]') as "json" FROM (SELECT json_build_object('name', "tags_2"."name") AS "json" FROM (SELECT "tags"."name" FROM "tags" WHERE ((("tags"."id") = ("tag_count_1"."tag_id"))) LIMIT ('20') :: integer) AS "tags_2") AS "__sel_2")  AS "__sel_2" ON ('true'))  AS "__sel_1" ON ('true')) AS "__sel_0"
+SELECT json_build_object('products', "__sel_0"."json") as "__root" FROM (SELECT coalesce(json_agg("__sel_0"."json"), '[]') as "json" FROM (SELECT json_build_object('id', "products_0"."id", 'name', "products_0"."name", 'tag_count', "__sel_1"."json") AS "json" FROM (SELECT "products"."id", "products"."name" FROM "products" LIMIT ('20') :: integer) AS "products_0" LEFT OUTER JOIN LATERAL (SELECT json_build_object('count', "tag_count_1"."count", 'tags', "__sel_2"."json") AS "json" FROM (SELECT "tag_count"."count", "tag_count"."tag_id" FROM "products", json_to_recordset("products"."tag_count") AS "tag_count"(tag_id bigint, count int) WHERE ((("products"."id") = ("products_0"."id"))) LIMIT ('1') :: integer) AS "tag_count_1" LEFT OUTER JOIN LATERAL (SELECT coalesce(json_agg("__sel_2"."json"), '[]') as "json" FROM (SELECT json_build_object('name', "tags_2"."name") AS "json" FROM (SELECT "tags"."name" FROM "tags" WHERE ((("tags"."id") = ("tag_count_1"."tag_id"))) LIMIT ('20') :: integer) AS "tags_2") AS "__sel_2")  AS "__sel_2" ON ('true'))  AS "__sel_1" ON ('true')) AS "__sel_0") AS "__sel_0"
 === RUN   TestCompileQuery/withCursor
-SELECT json_build_object('products', coalesce(json_agg("__sel_0"."json"), '[]'), 'products_cursor', CONCAT_WS(',', max("__cur_0"), max("__cur_1"))) as "__root" FROM (SELECT json_build_object('name', "products_0"."name") AS "json", LAST_VALUE("products_0"."price") OVER() AS "__cur_0", LAST_VALUE("products_0"."id") OVER() AS "__cur_1" FROM (WITH "__cur" AS (SELECT a[1] as "price", a[2] as "id" FROM string_to_array('{{cursor}}', ',') as a) SELECT "products"."name", "products"."id", "products"."price" FROM "products", "__cur" WHERE (((("products"."id") > "__cur"."id" :: bigint) AND (("products"."price") < "__cur"."price" :: numeric(7,2)))) ORDER BY "products"."price" DESC, "products"."id" ASC LIMIT ('20') :: integer) AS "products_0") AS "__sel_0"
+SELECT json_build_object('products', "__sel_0"."json", 'products_cursor', "__sel_0"."cursor") as "__root" FROM (SELECT coalesce(json_agg("__sel_0"."json"), '[]') as "json", CONCAT_WS(',', max("__cur_0"), max("__cur_1")) as "cursor" FROM (SELECT json_build_object('name', "products_0"."name") AS "json", LAST_VALUE("products_0"."price") OVER() AS "__cur_0", LAST_VALUE("products_0"."id") OVER() AS "__cur_1" FROM (WITH "__cur" AS (SELECT a[1] as "price", a[2] as "id" FROM string_to_array('{{cursor}}', ',') as a) SELECT "products"."name", "products"."id", "products"."price" FROM "products", "__cur" WHERE (((("products"."price") < "__cur"."price" :: numeric(7,2)) OR ((("products"."price") = "__cur"."price" :: numeric(7,2)) AND (("products"."id") > "__cur"."id" :: bigint)))) ORDER BY "products"."price" DESC, "products"."id" ASC LIMIT ('20') :: integer) AS "products_0") AS "__sel_0") AS "__sel_0"
 === RUN   TestCompileQuery/skipUserIDForAnonRole
-SELECT json_build_object('products', coalesce(json_agg("__sel_0"."json"), '[]')) as "__root" FROM (SELECT json_build_object('id', "products_0"."id", 'name', "products_0"."name") AS "json" FROM (SELECT "products"."id", "products"."name", "products"."user_id" FROM "products" LIMIT ('20') :: integer) AS "products_0") AS "__sel_0"
+SELECT json_build_object('products', "__sel_0"."json") as "__root" FROM (SELECT coalesce(json_agg("__sel_0"."json"), '[]') as "json" FROM (SELECT json_build_object('id', "products_0"."id", 'name', "products_0"."name") AS "json" FROM (SELECT "products"."id", "products"."name", "products"."user_id" FROM "products" LIMIT ('20') :: integer) AS "products_0") AS "__sel_0") AS "__sel_0"
 === RUN   TestCompileQuery/blockedQuery
 SELECT json_build_object('user', "__sel_0"."json") as "__root" FROM (SELECT json_build_object('id', "users_0"."id", 'full_name', "users_0"."full_name", 'email', "users_0"."email") AS "json" FROM (SELECT "users"."id", "users"."full_name", "users"."email" FROM "users" WHERE (false) LIMIT ('1') :: integer) AS "users_0") AS "__sel_0"
 === RUN   TestCompileQuery/blockedFunctions
-SELECT json_build_object('users', coalesce(json_agg("__sel_0"."json"), '[]')) as "__root" FROM (SELECT json_build_object('email', "users_0"."email") AS "json" FROM (SELECT , "users"."email" FROM "users" WHERE (false) GROUP BY "users"."email" LIMIT ('20') :: integer) AS "users_0") AS "__sel_0"
+SELECT json_build_object('users', "__sel_0"."json") as "__root" FROM (SELECT coalesce(json_agg("__sel_0"."json"), '[]') as "json" FROM (SELECT json_build_object('email', "users_0"."email") AS "json" FROM (SELECT , "users"."email" FROM "users" WHERE (false) GROUP BY "users"."email" LIMIT ('20') :: integer) AS "users_0") AS "__sel_0") AS "__sel_0"
 --- PASS: TestCompileQuery (0.02s)
     --- PASS: TestCompileQuery/withComplexArgs (0.00s)
     --- PASS: TestCompileQuery/withWhereAndList (0.00s)
@@ -121,14 +121,14 @@ SELECT json_build_object('users', coalesce(json_agg("__sel_0"."json"), '[]')) as
     --- PASS: TestCompileQuery/blockedFunctions (0.00s)
 === RUN   TestCompileUpdate
 === RUN   TestCompileUpdate/singleUpdate
-WITH "_sg_input" AS (SELECT '{{update}}' :: json AS j), "products" AS (UPDATE "products" SET ("name", "description") = (SELECT "t"."name", "t"."description" FROM "_sg_input" i, json_populate_record(NULL::products, i.j) t) WHERE ((("products"."id") IS NOT DISTINCT FROM '1' :: bigint) AND (("products"."id") =  '{{id}}' :: bigint)) RETURNING "products".*) SELECT json_build_object('product', "__sel_0"."json") as "__root" FROM (SELECT json_build_object('id', "products_0"."id", 'name', "products_0"."name") AS "json" FROM (SELECT "products"."id", "products"."name" FROM "products" LIMIT ('1') :: integer) AS "products_0") AS "__sel_0"
+WITH "_sg_input" AS (SELECT '{{update}}' :: json AS j), "products" AS (UPDATE "products" SET ("name", "description") = (SELECT "t"."name", "t"."description" FROM "_sg_input" i, json_populate_record(NULL::products, i.j) t) WHERE ((("products"."id") = '1' :: bigint) AND (("products"."id") =  '{{id}}' :: bigint)) RETURNING "products".*) SELECT json_build_object('product', "__sel_0"."json") as "__root" FROM (SELECT json_build_object('id', "products_0"."id", 'name', "products_0"."name") AS "json" FROM (SELECT "products"."id", "products"."name" FROM "products" LIMIT ('1') :: integer) AS "products_0") AS "__sel_0"
 === RUN   TestCompileUpdate/simpleUpdateWithPresets
-WITH "_sg_input" AS (SELECT '{{data}}' :: json AS j), "products" AS (UPDATE "products" SET ("name", "price", "updated_at") = (SELECT "t"."name", "t"."price", 'now' :: timestamp without time zone FROM "_sg_input" i, json_populate_record(NULL::products, i.j) t) WHERE (("products"."user_id") IS NOT DISTINCT FROM  '{{user_id}}' :: bigint) RETURNING "products".*) SELECT json_build_object('product', "__sel_0"."json") as "__root" FROM (SELECT json_build_object('id', "products_0"."id") AS "json" FROM (SELECT "products"."id" FROM "products" LIMIT ('1') :: integer) AS "products_0") AS "__sel_0"
+WITH "_sg_input" AS (SELECT '{{data}}' :: json AS j), "products" AS (UPDATE "products" SET ("name", "price", "updated_at") = (SELECT "t"."name", "t"."price", 'now' :: timestamp without time zone FROM "_sg_input" i, json_populate_record(NULL::products, i.j) t) WHERE (("products"."user_id") =  '{{user_id}}' :: bigint) RETURNING "products".*) SELECT json_build_object('product', "__sel_0"."json") as "__root" FROM (SELECT json_build_object('id', "products_0"."id") AS "json" FROM (SELECT "products"."id" FROM "products" LIMIT ('1') :: integer) AS "products_0") AS "__sel_0"
 === RUN   TestCompileUpdate/nestedUpdateManyToMany
-WITH "_sg_input" AS (SELECT '{{data}}' :: json AS j), "purchases" AS (UPDATE "purchases" SET ("sale_type", "quantity", "due_date") = (SELECT "t"."sale_type", "t"."quantity", "t"."due_date" FROM "_sg_input" i, json_populate_record(NULL::purchases, i.j) t) WHERE (("purchases"."id") =  '{{id}}' :: bigint) RETURNING "purchases".*), "products" AS (UPDATE "products" SET ("name", "price") = (SELECT "t"."name", "t"."price" FROM "_sg_input" i, json_populate_record(NULL::products, i.j->'product') t) FROM "purchases" WHERE (("products"."id") = ("purchases"."product_id")) RETURNING "products".*), "customers" AS (UPDATE "customers" SET ("full_name", "email") = (SELECT "t"."full_name", "t"."email" FROM "_sg_input" i, json_populate_record(NULL::customers, i.j->'customer') t) FROM "purchases" WHERE (("customers"."id") = ("purchases"."customer_id")) RETURNING "customers".*) SELECT json_build_object('purchase', "__sel_0"."json") as "__root" FROM (SELECT json_build_object('sale_type', "purchases_0"."sale_type", 'quantity', "purchases_0"."quantity", 'due_date', "purchases_0"."due_date", 'product', "__sel_1"."json", 'customer', "__sel_2"."json") AS "json" FROM (SELECT "purchases"."sale_type", "purchases"."quantity", "purchases"."due_date", "purchases"."product_id", "purchases"."customer_id" FROM "purchases" LIMIT ('1') :: integer) AS "purchases_0" LEFT OUTER JOIN LATERAL (SELECT json_build_object('id', "customers_2"."id", 'full_name', "customers_2"."full_name", 'email', "customers_2"."email") AS "json" FROM (SELECT "customers"."id", "customers"."full_name", "customers"."email" FROM "customers" WHERE ((("customers"."id") = ("purchases_0"."customer_id"))) LIMIT ('1') :: integer) AS "customers_2")  AS "__sel_2" ON ('true') LEFT OUTER JOIN LATERAL (SELECT json_build_object('id', "products_1"."id", 'name', "products_1"."name", 'price', "products_1"."price") AS "json" FROM (SELECT "products"."id", "products"."name", "products"."price" FROM "products" WHERE ((("products"."id") = ("purchases_0"."product_id"))) LIMIT ('1') :: integer) AS "products_1")  AS "__sel_1" ON ('true')) AS "__sel_0"
 WITH "_sg_input" AS (SELECT '{{data}}' :: json AS j), "purchases" AS (UPDATE "purchases" SET ("sale_type", "quantity", "due_date") = (SELECT "t"."sale_type", "t"."quantity", "t"."due_date" FROM "_sg_input" i, json_populate_record(NULL::purchases, i.j) t) WHERE (("purchases"."id") =  '{{id}}' :: bigint) RETURNING "purchases".*), "customers" AS (UPDATE "customers" SET ("full_name", "email") = (SELECT "t"."full_name", "t"."email" FROM "_sg_input" i, json_populate_record(NULL::customers, i.j->'customer') t) FROM "purchases" WHERE (("customers"."id") = ("purchases"."customer_id")) RETURNING "customers".*), "products" AS (UPDATE "products" SET ("name", "price") = (SELECT "t"."name", "t"."price" FROM "_sg_input" i, json_populate_record(NULL::products, i.j->'product') t) FROM "purchases" WHERE (("products"."id") = ("purchases"."product_id")) RETURNING "products".*) SELECT json_build_object('purchase', "__sel_0"."json") as "__root" FROM (SELECT json_build_object('sale_type', "purchases_0"."sale_type", 'quantity', "purchases_0"."quantity", 'due_date', "purchases_0"."due_date", 'product', "__sel_1"."json", 'customer', "__sel_2"."json") AS "json" FROM (SELECT "purchases"."sale_type", "purchases"."quantity", "purchases"."due_date", "purchases"."product_id", "purchases"."customer_id" FROM "purchases" LIMIT ('1') :: integer) AS "purchases_0" LEFT OUTER JOIN LATERAL (SELECT json_build_object('id', "customers_2"."id", 'full_name', "customers_2"."full_name", 'email', "customers_2"."email") AS "json" FROM (SELECT "customers"."id", "customers"."full_name", "customers"."email" FROM "customers" WHERE ((("customers"."id") = ("purchases_0"."customer_id"))) LIMIT ('1') :: integer) AS "customers_2")  AS "__sel_2" ON ('true') LEFT OUTER JOIN LATERAL (SELECT json_build_object('id', "products_1"."id", 'name', "products_1"."name", 'price', "products_1"."price") AS "json" FROM (SELECT "products"."id", "products"."name", "products"."price" FROM "products" WHERE ((("products"."id") = ("purchases_0"."product_id"))) LIMIT ('1') :: integer) AS "products_1")  AS "__sel_1" ON ('true')) AS "__sel_0"
+WITH "_sg_input" AS (SELECT '{{data}}' :: json AS j), "purchases" AS (UPDATE "purchases" SET ("sale_type", "quantity", "due_date") = (SELECT "t"."sale_type", "t"."quantity", "t"."due_date" FROM "_sg_input" i, json_populate_record(NULL::purchases, i.j) t) WHERE (("purchases"."id") =  '{{id}}' :: bigint) RETURNING "purchases".*), "products" AS (UPDATE "products" SET ("name", "price") = (SELECT "t"."name", "t"."price" FROM "_sg_input" i, json_populate_record(NULL::products, i.j->'product') t) FROM "purchases" WHERE (("products"."id") = ("purchases"."product_id")) RETURNING "products".*), "customers" AS (UPDATE "customers" SET ("full_name", "email") = (SELECT "t"."full_name", "t"."email" FROM "_sg_input" i, json_populate_record(NULL::customers, i.j->'customer') t) FROM "purchases" WHERE (("customers"."id") = ("purchases"."customer_id")) RETURNING "customers".*) SELECT json_build_object('purchase', "__sel_0"."json") as "__root" FROM (SELECT json_build_object('sale_type', "purchases_0"."sale_type", 'quantity', "purchases_0"."quantity", 'due_date', "purchases_0"."due_date", 'product', "__sel_1"."json", 'customer', "__sel_2"."json") AS "json" FROM (SELECT "purchases"."sale_type", "purchases"."quantity", "purchases"."due_date", "purchases"."product_id", "purchases"."customer_id" FROM "purchases" LIMIT ('1') :: integer) AS "purchases_0" LEFT OUTER JOIN LATERAL (SELECT json_build_object('id', "customers_2"."id", 'full_name', "customers_2"."full_name", 'email', "customers_2"."email") AS "json" FROM (SELECT "customers"."id", "customers"."full_name", "customers"."email" FROM "customers" WHERE ((("customers"."id") = ("purchases_0"."customer_id"))) LIMIT ('1') :: integer) AS "customers_2")  AS "__sel_2" ON ('true') LEFT OUTER JOIN LATERAL (SELECT json_build_object('id', "products_1"."id", 'name', "products_1"."name", 'price', "products_1"."price") AS "json" FROM (SELECT "products"."id", "products"."name", "products"."price" FROM "products" WHERE ((("products"."id") = ("purchases_0"."product_id"))) LIMIT ('1') :: integer) AS "products_1")  AS "__sel_1" ON ('true')) AS "__sel_0"
 === RUN   TestCompileUpdate/nestedUpdateOneToMany
-WITH "_sg_input" AS (SELECT '{{data}}' :: json AS j), "users" AS (UPDATE "users" SET ("full_name", "email", "created_at", "updated_at") = (SELECT "t"."full_name", "t"."email", "t"."created_at", "t"."updated_at" FROM "_sg_input" i, json_populate_record(NULL::users, i.j) t) WHERE (("users"."id") IS NOT DISTINCT FROM '8' :: bigint) RETURNING "users".*), "products" AS (UPDATE "products" SET ("name", "price", "created_at", "updated_at") = (SELECT "t"."name", "t"."price", "t"."created_at", "t"."updated_at" FROM "_sg_input" i, json_populate_record(NULL::products, i.j->'product') t) FROM "users" WHERE (("products"."user_id") = ("users"."id") AND "products"."id"= ((i.j->'product'->'where'->>'id'))::bigint) RETURNING "products".*) SELECT json_build_object('user', "__sel_0"."json") as "__root" FROM (SELECT json_build_object('id', "users_0"."id", 'full_name', "users_0"."full_name", 'email', "users_0"."email", 'product', "__sel_1"."json") AS "json" FROM (SELECT "users"."id", "users"."full_name", "users"."email" FROM "users" LIMIT ('1') :: integer) AS "users_0" LEFT OUTER JOIN LATERAL (SELECT json_build_object('id', "products_1"."id", 'name', "products_1"."name", 'price', "products_1"."price") AS "json" FROM (SELECT "products"."id", "products"."name", "products"."price" FROM "products" WHERE ((("products"."user_id") = ("users_0"."id"))) LIMIT ('1') :: integer) AS "products_1")  AS "__sel_1" ON ('true')) AS "__sel_0"
+WITH "_sg_input" AS (SELECT '{{data}}' :: json AS j), "users" AS (UPDATE "users" SET ("full_name", "email", "created_at", "updated_at") = (SELECT "t"."full_name", "t"."email", "t"."created_at", "t"."updated_at" FROM "_sg_input" i, json_populate_record(NULL::users, i.j) t) WHERE (("users"."id") = '8' :: bigint) RETURNING "users".*), "products" AS (UPDATE "products" SET ("name", "price", "created_at", "updated_at") = (SELECT "t"."name", "t"."price", "t"."created_at", "t"."updated_at" FROM "_sg_input" i, json_populate_record(NULL::products, i.j->'product') t) FROM "users" WHERE (("products"."user_id") = ("users"."id") AND "products"."id"= ((i.j->'product'->'where'->>'id'))::bigint) RETURNING "products".*) SELECT json_build_object('user', "__sel_0"."json") as "__root" FROM (SELECT json_build_object('id', "users_0"."id", 'full_name', "users_0"."full_name", 'email', "users_0"."email", 'product', "__sel_1"."json") AS "json" FROM (SELECT "users"."id", "users"."full_name", "users"."email" FROM "users" LIMIT ('1') :: integer) AS "users_0" LEFT OUTER JOIN LATERAL (SELECT json_build_object('id', "products_1"."id", 'name', "products_1"."name", 'price', "products_1"."price") AS "json" FROM (SELECT "products"."id", "products"."name", "products"."price" FROM "products" WHERE ((("products"."user_id") = ("users_0"."id"))) LIMIT ('1') :: integer) AS "products_1")  AS "__sel_1" ON ('true')) AS "__sel_0"
 === RUN   TestCompileUpdate/nestedUpdateOneToOne
 WITH "_sg_input" AS (SELECT '{{data}}' :: json AS j), "products" AS (UPDATE "products" SET ("name", "price", "created_at", "updated_at") = (SELECT "t"."name", "t"."price", "t"."created_at", "t"."updated_at" FROM "_sg_input" i, json_populate_record(NULL::products, i.j) t) WHERE (("products"."id") =  '{{id}}' :: bigint) RETURNING "products".*), "users" AS (UPDATE "users" SET ("email") = (SELECT "t"."email" FROM "_sg_input" i, json_populate_record(NULL::users, i.j->'user') t) FROM "products" WHERE (("users"."id") = ("products"."user_id")) RETURNING "users".*) SELECT json_build_object('product', "__sel_0"."json") as "__root" FROM (SELECT json_build_object('id', "products_0"."id", 'name', "products_0"."name", 'user', "__sel_1"."json") AS "json" FROM (SELECT "products"."id", "products"."name", "products"."user_id" FROM "products" LIMIT ('1') :: integer) AS "products_0" LEFT OUTER JOIN LATERAL (SELECT json_build_object('id', "users_1"."id", 'full_name', "users_1"."full_name", 'email', "users_1"."email") AS "json" FROM (SELECT "users"."id", "users"."full_name", "users"."email" FROM "users" WHERE ((("users"."id") = ("products_0"."user_id"))) LIMIT ('1') :: integer) AS "users_1")  AS "__sel_1" ON ('true')) AS "__sel_0"
 === RUN   TestCompileUpdate/nestedUpdateOneToManyWithConnect
@@ -148,4 +148,4 @@ WITH "_sg_input" AS (SELECT '{{data}}' :: json AS j), "_x_users" AS (SELECT * FR
     --- PASS: TestCompileUpdate/nestedUpdateOneToOneWithConnect (0.00s)
     --- PASS: TestCompileUpdate/nestedUpdateOneToOneWithDisconnect (0.00s)
 PASS
-ok  	github.com/dosco/super-graph/psql	0.130s
+ok  	github.com/dosco/super-graph/psql	0.716s

qcode/qcode.go

@@ -131,6 +131,8 @@ const (
 	OpEqID
 	OpTsQuery
 	OpFalse
+	OpNotDistinct
+	OpDistinct
 )
 
 type ValType int
@@ -195,10 +197,9 @@ func NewCompiler(c Config) (*Compiler, error) {
 	return co, nil
 }
 
-func AddFilter(sel *Select) *Exp {
+func NewFilter() *Exp {
 	ex := expPool.Get().(*Exp)
 	ex.Reset()
-	addFilter(sel, ex)
 
 	return ex
 }
@@ -363,8 +364,8 @@ func (com *Compiler) compileQuery(qc *QCode, op *Operation, role string) error {
 			return err
 		}
 
-		// Order is important addFilters must come after compileArgs
-		com.addFilters(qc, s, role)
+		// Order is important AddFilters must come after compileArgs
+		com.AddFilters(qc, s, role)
 
 		if s.ParentID == -1 {
 			qc.Roots = append(qc.Roots, s.ID)
@@ -410,7 +411,7 @@ func (com *Compiler) compileQuery(qc *QCode, op *Operation, role string) error {
 	return nil
 }
 
-func (com *Compiler) addFilters(qc *QCode, sel *Select, role string) {
+func (com *Compiler) AddFilters(qc *QCode, sel *Select, role string) {
 	var fil *Exp
 	var nu bool
 
@@ -435,7 +436,7 @@ func (com *Compiler) addFilters(qc *QCode, sel *Select, role string) {
 	case OpFalse:
 		sel.Where = fil
 	default:
-		addFilter(sel, fil)
+		AddFilter(sel, fil)
 	}
 }
 
@@ -659,7 +660,7 @@ func (com *Compiler) compileArgSearch(sel *Select, arg *Arg) (error, bool) {
 	}
 
 	sel.Args[arg.Name] = arg.Val
-	addFilter(sel, ex)
+	AddFilter(sel, ex)
 
 	return nil, true
 }
@@ -676,7 +677,7 @@ func (com *Compiler) compileArgWhere(sel *Select, arg *Arg, role string) (error,
 	if nu && role == "anon" {
 		sel.SkipRender = true
 	}
-	addFilter(sel, ex)
+	AddFilter(sel, ex)
 
 	return nil, true
 }
@@ -820,11 +821,11 @@ func (com *Compiler) getRole(role, field string) *trval {
 	}
 }
 
-func addFilter(sel *Select, fil *Exp) {
+func AddFilter(sel *Select, fil *Exp) {
 	if sel.Where != nil {
 		ow := sel.Where
 
-		if sel.Where.Op != OpAnd {
+		if sel.Where.Op != OpAnd || !sel.Where.doFree {
 			sel.Where = expPool.Get().(*Exp)
 			sel.Where.Reset()
 			sel.Where.Op = OpAnd
@@ -937,6 +938,12 @@ func newExp(st *util.Stack, node *Node, usePool bool) (*Exp, error) {
 	case "is_null":
 		ex.Op = OpIsNull
 		ex.Val = node.Val
+	case "null_eq", "ndis", "not_distinct":
+		ex.Op = OpNotDistinct
+		ex.Val = node.Val
+	case "null_neq", "dis", "distinct":
+		ex.Op = OpDistinct
+		ex.Val = node.Val
 	default:
 		pushChildren(st, node.exp, node)
 		return nil, nil // skip node

serv/cmd_serv.go

@@ -19,11 +19,13 @@ func cmdServ(cmd *cobra.Command, args []string) {
 		fatalInProd(err, "failed to connect to database")
 	}
 
-	initCrypto()
-	initCompiler()
-	initResolvers()
-	initAllowList(confPath)
-	initPreparedList(confPath)
+	if conf != nil && db != nil {
+		initCrypto()
+		initCompiler()
+		initResolvers()
+		initAllowList(confPath)
+		initPreparedList(confPath)
+	}
 
 	startHTTP()
 }

serv/cursor.go

@@ -36,15 +36,20 @@ func encryptCursor(qc *qcode.QCode, data []byte) ([]byte, error) {
 			continue
 		}
 
-		v, err := crypto.Encrypt(f.Value[1:len(f.Value)-1], &internalKey)
-		if err != nil {
-			return nil, err
-		}
-
 		var buf bytes.Buffer
-		buf.WriteByte('"')
-		buf.WriteString(base64.StdEncoding.EncodeToString(v))
-		buf.WriteByte('"')
+
+		if len(f.Value) > 2 {
+			v, err := crypto.Encrypt(f.Value[1:len(f.Value)-1], &internalKey)
+			if err != nil {
+				return nil, err
+			}
+
+			buf.WriteByte('"')
+			buf.WriteString(base64.StdEncoding.EncodeToString(v))
+			buf.WriteByte('"')
+		} else {
+			buf.WriteString(`null`)
+		}
 
 		to[i].Value = buf.Bytes()
 	}

tmpl/docker-compose.yml

@@ -2,7 +2,7 @@ version: '3.4'
 services:
   # Postgres DB
   db:
-    image: postgres:latest
+    image: postgres:11.5
     ports:
       - "5432:5432"