fix(pgsql): use fixed table names for With relation tests

Use fixed table names matching gmeta.Meta tags to avoid table name
mismatch errors. Add dropTable calls before CREATE to ensure clean state.

- Test_Table_Relation_With_Scan: with_scan_user, with_scan_user_detail, with_scan_user_score
- Test_Table_Relation_With: with_rel_user, with_rel_user_detail, with_rel_user_scores

Author: lingcoder

contrib/drivers/pgsql/pgsql_z_unit_feature_with_test.go

@@ -20,10 +20,14 @@ import (
 
 func Test_Table_Relation_With_Scan(t *testing.T) {
 	var (
-		tableUser       = "user_" + gtime.TimestampNanoStr()
-		tableUserDetail = "user_detail_" + gtime.TimestampNanoStr()
-		tableUserScores = "user_score_" + gtime.TimestampNanoStr()
+		tableUser       = "with_scan_user"
+		tableUserDetail = "with_scan_user_detail"
+		tableUserScores = "with_scan_user_score"
 	)
+	dropTable(tableUser)
+	dropTable(tableUserDetail)
+	dropTable(tableUserScores)
+
 	if _, err := db.Exec(ctx, fmt.Sprintf(gtest.DataContent("with_tpl_user.sql"), tableUser)); err != nil {
 		gtest.Error(err)
 	}
@@ -40,20 +44,20 @@ func Test_Table_Relation_With_Scan(t *testing.T) {
 	defer dropTable(tableUserScores)
 
 	type UserDetail struct {
-		gmeta.Meta `orm:"table:user_detail"`
+		gmeta.Meta `orm:"table:with_scan_user_detail"`
 		Uid        int    `json:"uid"`
 		Address    string `json:"address"`
 	}
 
 	type UserScore struct {
-		gmeta.Meta `orm:"table:user_score"`
+		gmeta.Meta `orm:"table:with_scan_user_score"`
 		Id         int `json:"id"`
 		Uid        int `json:"uid"`
 		Score      int `json:"score"`
 	}
 
 	type User struct {
-		gmeta.Meta `orm:"table:user"`
+		gmeta.Meta `orm:"table:with_scan_user"`
 		Id         int          `json:"id"`
 		Name       string       `json:"name"`
 		UserDetail *UserDetail  `orm:"with:uid=id"`
@@ -163,10 +167,14 @@ func Test_Table_Relation_With_Scan(t *testing.T) {
 
 func Test_Table_Relation_With(t *testing.T) {
 	var (
-		tableUser       = "user_" + gtime.TimestampNanoStr()
-		tableUserDetail = "user_detail_" + gtime.TimestampNanoStr()
-		tableUserScores = "user_scores_" + gtime.TimestampNanoStr()
+		tableUser       = "with_rel_user"
+		tableUserDetail = "with_rel_user_detail"
+		tableUserScores = "with_rel_user_scores"
 	)
+	dropTable(tableUser)
+	dropTable(tableUserDetail)
+	dropTable(tableUserScores)
+
 	if _, err := db.Exec(ctx, fmt.Sprintf(gtest.DataContent("with_tpl_user.sql"), tableUser)); err != nil {
 		gtest.Error(err)
 	}
@@ -183,20 +191,20 @@ func Test_Table_Relation_With(t *testing.T) {
 	defer dropTable(tableUserScores)
 
 	type UserDetail struct {
-		gmeta.Meta `orm:"table:user_detail"`
+		gmeta.Meta `orm:"table:with_rel_user_detail"`
 		Uid        int    `json:"uid"`
 		Address    string `json:"address"`
 	}
 
 	type UserScores struct {
-		gmeta.Meta `orm:"table:user_scores"`
+		gmeta.Meta `orm:"table:with_rel_user_scores"`
 		Id         int `json:"id"`
 		Uid        int `json:"uid"`
 		Score      int `json:"score"`
 	}
 
 	type User struct {
-		gmeta.Meta `orm:"table:user"`
+		gmeta.Meta `orm:"table:with_rel_user"`
 		Id         int           `json:"id"`
 		Name       string        `json:"name"`
 		UserDetail *UserDetail   `orm:"with:uid=id"`