diff --git a/chain.go b/chain.go
index 187f0f4..35371a1 100644
--- a/chain.go
+++ b/chain.go
@@ -240,7 +240,7 @@ func (this *Query) GetTableInfo(table string) (map[string]interface{}, error) {
 		"COLUMN_COMMENT", //备注
 		"IS_NULLABLE",    //是否为空
 	}
-	sql := "select `" + strings.Join(field, "`,`") + "` from information_schema.COLUMNS where table_name = ?"
+	sql := "select `" + strings.Join(field, "`,`") + "` from information_schema.COLUMNS where table_name = ? and table_schema = ?"
 
 	if DB_PROVIDER == "PgsqlDb" {
 		//pgsql中，未加引号的标识符会被自动转换为小写
@@ -287,8 +287,11 @@ func (this *Query) GetTableInfo(table string) (map[string]interface{}, error) {
 	if err != nil {
 		return nil, err
 	}
-
-	list, err := StmtForQueryList(stmtSql, []interface{}{table})
+	valuelist := []interface{}{table}
+	if DB_PROVIDER == "" {
+		valuelist = []interface{}{table, this.dbname}
+	}
+	list, err := StmtForQueryList(stmtSql, valuelist)
 	if err != nil {
 		return nil, err
 	}
diff --git a/transaction_chain.go b/transaction_chain.go
index f4b0ff4..0170fd0 100644
--- a/transaction_chain.go
+++ b/transaction_chain.go
@@ -383,7 +383,7 @@ func (this *TxQuery) GetTableInfo(table string) (map[string]interface{}, error)
 		"COLUMN_COMMENT", //备注
 		"IS_NULLABLE",    //是否为空
 	}
-	sql := "select `" + strings.Join(field, "`,`") + "` from information_schema.COLUMNS where table_name = ?"
+	sql := "select `" + strings.Join(field, "`,`") + "` from information_schema.COLUMNS where table_name = ? and table_schema = ?"
 
 	if DB_PROVIDER == "PgsqlDb" {
 		//pgsql中，未加引号的标识符会被自动转换为小写
@@ -426,7 +426,11 @@ func (this *TxQuery) GetTableInfo(table string) (map[string]interface{}, error)
 	if err != nil {
 		return nil, err
 	}
-	list, err := StmtForQueryList(stmtSql, []interface{}{table})
+	valuelist := []interface{}{table}
+	if DB_PROVIDER == "" {
+		valuelist = []interface{}{table, this.dbname}
+	}
+	list, err := StmtForQueryList(stmtSql, valuelist)
 	if err != nil {
 		return nil, err
 	}