JSONArrayExpression support sqlite and postgres (#252)

dushixiang · web-flow · commit 4fe602c6965c · 2024-06-12T15:53:20.000+08:00
diff --git a/json.go b/json.go
@@ -467,6 +467,14 @@ func (json *JSONArrayExpression) Build(builder clause.Builder) {
 			builder.WriteString("JSON_CONTAINS (" + stmt.Quote(json.column) + ", JSON_ARRAY(")
 			builder.AddVar(stmt, json.equalsValue)
 			builder.WriteString("))")
+		case "sqlite":
+			builder.WriteString("exists(SELECT 1 FROM json_each(" + stmt.Quote(json.column) + ") WHERE value = ")
+			builder.AddVar(stmt, json.equalsValue)
+			builder.WriteString(")")
+		case "postgres":
+			builder.WriteString(stmt.Quote(json.column))
+			builder.WriteString(" ? ")
+			builder.AddVar(stmt, json.equalsValue)
 		}
 	}
 }

Original file line number	Diff line number	Diff line change
`@@ -467,6 +467,14 @@ func (json *JSONArrayExpression) Build(builder clause.Builder) {`
`467`	`467`	`builder.WriteString("JSON_CONTAINS (" + stmt.Quote(json.column) + ", JSON_ARRAY(")`
`468`	`468`	`builder.AddVar(stmt, json.equalsValue)`
`469`	`469`	`builder.WriteString("))")`
	`470`	`+ case "sqlite":`
	`471`	`+ builder.WriteString("exists(SELECT 1 FROM json_each(" + stmt.Quote(json.column) + ") WHERE value = ")`
	`472`	`+ builder.AddVar(stmt, json.equalsValue)`
	`473`	`+ builder.WriteString(")")`
	`474`	`+ case "postgres":`
	`475`	`+ builder.WriteString(stmt.Quote(json.column))`
	`476`	`+ builder.WriteString(" ? ")`
	`477`	`+ builder.AddVar(stmt, json.equalsValue)`
`470`	`478`	`}`
`471`	`479`	`}`
`472`	`480`	`}`