pg-gen: implement information_schema shema (#1815)

Author: skabbes

internal/codegen/golang/postgresql_type.go

@@ -274,7 +274,7 @@ func postgresType(req *plugin.CodeGenRequest, col *plugin.Column) string {
 		}
 
 		for _, schema := range req.Catalog.Schemas {
-			if schema.Name == "pg_catalog" {
+			if schema.Name == "pg_catalog" || schema.Name == "information_schema" {
 				continue
 			}
 

internal/codegen/golang/result.go

@@ -13,7 +13,7 @@ import (
 func buildEnums(req *plugin.CodeGenRequest) []Enum {
 	var enums []Enum
 	for _, schema := range req.Catalog.Schemas {
-		if schema.Name == "pg_catalog" {
+		if schema.Name == "pg_catalog" || schema.Name == "information_schema" {
 			continue
 		}
 		for _, enum := range schema.Enums {
@@ -52,7 +52,7 @@ func buildEnums(req *plugin.CodeGenRequest) []Enum {
 func buildStructs(req *plugin.CodeGenRequest) []Struct {
 	var structs []Struct
 	for _, schema := range req.Catalog.Schemas {
-		if schema.Name == "pg_catalog" {
+		if schema.Name == "pg_catalog" || schema.Name == "information_schema" {
 			continue
 		}
 		for _, table := range schema.Tables {
@@ -253,8 +253,9 @@ func buildQueries(req *plugin.CodeGenRequest, structs []Struct) ([]Query, error)
 
 // It's possible that this method will generate duplicate JSON tag values
 //
-//   Columns: count, count,   count_2
-//    Fields: Count, Count_2, Count2
+//	Columns: count, count,   count_2
+//	 Fields: Count, Count_2, Count2
+//
 // JSON tags: count, count_2, count_2
 //
 // This is unlikely to happen, so don't fix it yet

internal/codegen/kotlin/gen.go

@@ -217,7 +217,7 @@ func ktEnumValueName(value string) string {
 func buildEnums(req *plugin.CodeGenRequest) []Enum {
 	var enums []Enum
 	for _, schema := range req.Catalog.Schemas {
-		if schema.Name == "pg_catalog" {
+		if schema.Name == "pg_catalog" || schema.Name == "information_schema" {
 			continue
 		}
 		for _, enum := range schema.Enums {
@@ -265,7 +265,7 @@ func memberName(name string, settings *plugin.Settings) string {
 func buildDataClasses(req *plugin.CodeGenRequest) []Struct {
 	var structs []Struct
 	for _, schema := range req.Catalog.Schemas {
-		if schema.Name == "pg_catalog" {
+		if schema.Name == "pg_catalog" || schema.Name == "information_schema" {
 			continue
 		}
 		for _, table := range schema.Tables {

internal/codegen/kotlin/postgresql_type.go

@@ -84,7 +84,7 @@ func postgresType(req *plugin.CodeGenRequest, col *plugin.Column) (string, bool)
 
 	default:
 		for _, schema := range req.Catalog.Schemas {
-			if schema.Name == "pg_catalog" {
+			if schema.Name == "pg_catalog" || schema.Name == "information_schema" {
 				continue
 			}
 			for _, enum := range schema.Enums {

internal/codegen/python/gen.go

@@ -244,7 +244,7 @@ func pyEnumValueName(value string) string {
 func buildEnums(req *plugin.CodeGenRequest) []Enum {
 	var enums []Enum
 	for _, schema := range req.Catalog.Schemas {
-		if schema.Name == "pg_catalog" {
+		if schema.Name == "pg_catalog" || schema.Name == "information_schema" {
 			continue
 		}
 		for _, enum := range schema.Enums {
@@ -277,7 +277,7 @@ func buildEnums(req *plugin.CodeGenRequest) []Enum {
 func buildModels(req *plugin.CodeGenRequest) []Struct {
 	var structs []Struct
 	for _, schema := range req.Catalog.Schemas {
-		if schema.Name == "pg_catalog" {
+		if schema.Name == "pg_catalog" || schema.Name == "information_schema" {
 			continue
 		}
 		for _, table := range schema.Tables {

internal/codegen/python/postgresql_type.go

@@ -44,7 +44,7 @@ func postgresType(req *plugin.CodeGenRequest, col *plugin.Column) string {
 		return "str"
 	default:
 		for _, schema := range req.Catalog.Schemas {
-			if schema.Name == "pg_catalog" {
+			if schema.Name == "pg_catalog" || schema.Name == "information_schema" {
 				continue
 			}
 			for _, enum := range schema.Enums {