From a5cb21c44305815170d0d72563e47d585e8dcabf Mon Sep 17 00:00:00 2001
From: Lunny Xiao <xiaolunwen@gmail.com>
Date: Wed, 5 Apr 2017 18:17:41 +0800
Subject: [PATCH] bug fixed for mssql dialect

---
 dialect_mssql.go    | 8 +++++---
 dialect_oracle.go   | 7 +++++++
 dialect_postgres.go | 4 +++-
 dialect_sqlite3.go  | 3 +++
 4 files changed, 18 insertions(+), 4 deletions(-)

diff --git a/dialect_mssql.go b/dialect_mssql.go
index 70fcaf6e..f83cfc17 100644
--- a/dialect_mssql.go
+++ b/dialect_mssql.go
@@ -216,9 +216,9 @@ func (db *mssql) SqlType(c *core.Column) string {
 	switch t := c.SQLType.Name; t {
 	case core.Bool:
 		res = core.TinyInt
-		if c.Default == "true" {
+		if strings.EqualFold(c.Default, "true") {
 			c.Default = "1"
-		} else if c.Default == "false" {
+		} else {
 			c.Default = "0"
 		}
 	case core.Serial:
@@ -468,9 +468,10 @@ WHERE IXS.TYPE_DESC='NONCLUSTERED' and OBJECT_NAME(IXS.OBJECT_ID) =?
 		}
 
 		colName = strings.Trim(colName, "` ")
-
+		var isRegular bool
 		if strings.HasPrefix(indexName, "IDX_"+tableName) || strings.HasPrefix(indexName, "UQE_"+tableName) {
 			indexName = indexName[5+len(tableName):]
+			isRegular = true
 		}
 
 		var index *core.Index
@@ -479,6 +480,7 @@ WHERE IXS.TYPE_DESC='NONCLUSTERED' and OBJECT_NAME(IXS.OBJECT_ID) =?
 			index = new(core.Index)
 			index.Type = indexType
 			index.Name = indexName
+			index.IsRegular = isRegular
 			indexes[indexName] = index
 		}
 		index.AddColumn(colName)
diff --git a/dialect_oracle.go b/dialect_oracle.go
index 8c43aa4c..ac0081b3 100644
--- a/dialect_oracle.go
+++ b/dialect_oracle.go
@@ -824,6 +824,12 @@ func (db *oracle) GetIndexes(tableName string) (map[string]*core.Index, error) {
 
 		indexName = strings.Trim(indexName, `" `)
 
+		var isRegular bool
+		if strings.HasPrefix(indexName, "IDX_"+tableName) || strings.HasPrefix(indexName, "UQE_"+tableName) {
+			indexName = indexName[5+len(tableName):]
+			isRegular = true
+		}
+
 		if uniqueness == "UNIQUE" {
 			indexType = core.UniqueType
 		} else {
@@ -836,6 +842,7 @@ func (db *oracle) GetIndexes(tableName string) (map[string]*core.Index, error) {
 			index = new(core.Index)
 			index.Type = indexType
 			index.Name = indexName
+			index.IsRegular = isRegular
 			indexes[indexName] = index
 		}
 		index.AddColumn(colName)
diff --git a/dialect_postgres.go b/dialect_postgres.go
index 05fc1235..1d4daa27 100644
--- a/dialect_postgres.go
+++ b/dialect_postgres.go
@@ -1078,9 +1078,10 @@ func (db *postgres) GetIndexes(tableName string) (map[string]*core.Index, error)
 		}
 		cs := strings.Split(indexdef, "(")
 		colNames = strings.Split(cs[1][0:len(cs[1])-1], ",")
-
+		var isRegular bool
 		if strings.HasPrefix(indexName, "IDX_"+tableName) || strings.HasPrefix(indexName, "UQE_"+tableName) {
 			newIdxName := indexName[5+len(tableName):]
+			isRegular = true
 			if newIdxName != "" {
 				indexName = newIdxName
 			}
@@ -1090,6 +1091,7 @@ func (db *postgres) GetIndexes(tableName string) (map[string]*core.Index, error)
 		for _, colName := range colNames {
 			index.Cols = append(index.Cols, strings.Trim(colName, `" `))
 		}
+		index.IsRegular = isRegular
 		indexes[index.Name] = index
 	}
 	return indexes, nil
diff --git a/dialect_sqlite3.go b/dialect_sqlite3.go
index c190c4d9..c13fd02b 100644
--- a/dialect_sqlite3.go
+++ b/dialect_sqlite3.go
@@ -405,8 +405,10 @@ func (db *sqlite3) GetIndexes(tableName string) (map[string]*core.Index, error)
 		}
 
 		indexName := strings.Trim(sql[nNStart+6:nNEnd], "` []")
+		var isRegular bool
 		if strings.HasPrefix(indexName, "IDX_"+tableName) || strings.HasPrefix(indexName, "UQE_"+tableName) {
 			index.Name = indexName[5+len(tableName):]
+			isRegular = true
 		} else {
 			index.Name = indexName
 		}
@@ -425,6 +427,7 @@ func (db *sqlite3) GetIndexes(tableName string) (map[string]*core.Index, error)
 		for _, col := range colIndexes {
 			index.Cols = append(index.Cols, strings.Trim(col, "` []"))
 		}
+		index.IsRegular = isRegular
 		indexes[index.Name] = index
 	}