diff --git a/dialects/dialect.go b/dialects/dialect.go
index fc11eac1..b6c0853a 100644
--- a/dialects/dialect.go
+++ b/dialects/dialect.go
@@ -103,6 +103,39 @@ func (db *Base) URI() *URI {
 	return db.uri
 }
 
+// CreateTableSQL implements Dialect
+func (db *Base) CreateTableSQL(table *schemas.Table, tableName string) ([]string, bool) {
+	if tableName == "" {
+		tableName = table.Name
+	}
+
+	quoter := db.dialect.Quoter()
+	var b strings.Builder
+	b.WriteString("CREATE TABLE IF NOT EXISTS ")
+	quoter.QuoteTo(&b, tableName)
+	b.WriteString(" (")
+
+	for i, colName := range table.ColumnsSeq() {
+		col := table.GetColumn(colName)
+		s, _ := ColumnString(db.dialect, col, col.IsPrimaryKey && len(table.PrimaryKeys) == 1)
+		b.WriteString(s)
+
+		if i != len(table.ColumnsSeq())-1 {
+			b.WriteString(", ")
+		}
+	}
+
+	if len(table.PrimaryKeys) > 1 {
+		b.WriteString(", PRIMARY KEY (")
+		b.WriteString(quoter.Join(table.PrimaryKeys, ","))
+		b.WriteString(")")
+	}
+
+	b.WriteString(")")
+
+	return []string{b.String()}, false
+}
+
 // DropTableSQL returns drop table SQL
 func (db *Base) DropTableSQL(tableName string) (string, bool) {
 	quote := db.dialect.Quoter().Quote
diff --git a/dialects/mssql.go b/dialects/mssql.go
index 2121e71d..ab010eb0 100644
--- a/dialects/mssql.go
+++ b/dialects/mssql.go
@@ -626,34 +626,37 @@ WHERE IXS.TYPE_DESC='NONCLUSTERED' and OBJECT_NAME(IXS.OBJECT_ID) =?
 }
 
 func (db *mssql) CreateTableSQL(table *schemas.Table, tableName string) ([]string, bool) {
-	var sql string
 	if tableName == "" {
 		tableName = table.Name
 	}
 
-	sql = "IF NOT EXISTS (SELECT [name] FROM sys.tables WHERE [name] = '" + tableName + "' ) CREATE TABLE "
+	quoter := db.dialect.Quoter()
+	var b strings.Builder
+	b.WriteString("IF NOT EXISTS (SELECT [name] FROM sys.tables WHERE [name] = '")
+	quoter.QuoteTo(&b, tableName)
+	b.WriteString("' ) CREATE TABLE ")
+	quoter.QuoteTo(&b, tableName)
+	b.WriteString(" (")
 
-	sql += db.Quoter().Quote(tableName) + " ("
-
-	pkList := table.PrimaryKeys
-
-	for _, colName := range table.ColumnsSeq() {
+	for i, colName := range table.ColumnsSeq() {
 		col := table.GetColumn(colName)
-		s, _ := ColumnString(db, col, col.IsPrimaryKey && len(pkList) == 1)
-		sql += s
-		sql = strings.TrimSpace(sql)
-		sql += ", "
+		s, _ := ColumnString(db.dialect, col, col.IsPrimaryKey && len(table.PrimaryKeys) == 1)
+		b.WriteString(s)
+
+		if i != len(table.ColumnsSeq())-1 {
+			b.WriteString(", ")
+		}
 	}
 
-	if len(pkList) > 1 {
-		sql += "PRIMARY KEY ( "
-		sql += strings.Join(pkList, ",")
-		sql += " ), "
+	if len(table.PrimaryKeys) > 1 {
+		b.WriteString(", PRIMARY KEY (")
+		b.WriteString(quoter.Join(table.PrimaryKeys, ","))
+		b.WriteString(")")
 	}
 
-	sql = sql[:len(sql)-2] + ")"
-	sql += ";"
-	return []string{sql}, true
+	b.WriteString(")")
+
+	return []string{b.String()}, true
 }
 
 func (db *mssql) ForUpdateSQL(query string) string {
diff --git a/dialects/mysql.go b/dialects/mysql.go
index 21128527..0489904a 100644
--- a/dialects/mysql.go
+++ b/dialects/mysql.go
@@ -626,42 +626,43 @@ func (db *mysql) GetIndexes(queryer core.Queryer, ctx context.Context, tableName
 }
 
 func (db *mysql) CreateTableSQL(table *schemas.Table, tableName string) ([]string, bool) {
-	var sql = "CREATE TABLE IF NOT EXISTS "
 	if tableName == "" {
 		tableName = table.Name
 	}
 
-	quoter := db.Quoter()
+	quoter := db.dialect.Quoter()
+	var b strings.Builder
+	b.WriteString("CREATE TABLE IF NOT EXISTS ")
+	quoter.QuoteTo(&b, tableName)
+	b.WriteString(" (")
 
-	sql += quoter.Quote(tableName)
-	sql += " ("
+	for i, colName := range table.ColumnsSeq() {
+		col := table.GetColumn(colName)
+		s, _ := ColumnString(db.dialect, col, col.IsPrimaryKey && len(table.PrimaryKeys) == 1)
+		b.WriteString(s)
 
-	if len(table.ColumnsSeq()) > 0 {
-		pkList := table.PrimaryKeys
-
-		for _, colName := range table.ColumnsSeq() {
-			col := table.GetColumn(colName)
-			s, _ := ColumnString(db, col, col.IsPrimaryKey && len(pkList) == 1)
-			sql += s
-			sql = strings.TrimSpace(sql)
-			if len(col.Comment) > 0 {
-				sql += " COMMENT '" + col.Comment + "'"
-			}
-			sql += ", "
+		if len(col.Comment) > 0 {
+			b.WriteString(" COMMENT '")
+			b.WriteString(col.Comment)
+			b.WriteString("'")
 		}
 
-		if len(pkList) > 1 {
-			sql += "PRIMARY KEY ( "
-			sql += quoter.Join(pkList, ",")
-			sql += " ), "
+		if i != len(table.ColumnsSeq())-1 {
+			b.WriteString(", ")
 		}
-
-		sql = sql[:len(sql)-2]
 	}
-	sql += ")"
+
+	if len(table.PrimaryKeys) > 1 {
+		b.WriteString(", PRIMARY KEY (")
+		b.WriteString(quoter.Join(table.PrimaryKeys, ","))
+		b.WriteString(")")
+	}
+
+	b.WriteString(")")
 
 	if table.StoreEngine != "" {
-		sql += " ENGINE=" + table.StoreEngine
+		b.WriteString(" ENGINE=")
+		b.WriteString(table.StoreEngine)
 	}
 
 	var charset = table.Charset
@@ -669,13 +670,15 @@ func (db *mysql) CreateTableSQL(table *schemas.Table, tableName string) ([]strin
 		charset = db.URI().Charset
 	}
 	if len(charset) != 0 {
-		sql += " DEFAULT CHARSET " + charset
+		b.WriteString(" DEFAULT CHARSET ")
+		b.WriteString(charset)
 	}
 
 	if db.rowFormat != "" {
-		sql += " ROW_FORMAT=" + db.rowFormat
+		b.WriteString(" ROW_FORMAT=")
+		b.WriteString(db.rowFormat)
 	}
-	return []string{sql}, true
+	return []string{b.String()}, true
 }
 
 func (db *mysql) Filters() []Filter {
diff --git a/dialects/postgres.go b/dialects/postgres.go
index 96ebfc85..6b5a8b2f 100644
--- a/dialects/postgres.go
+++ b/dialects/postgres.go
@@ -965,41 +965,6 @@ func (db *postgres) AutoIncrStr() string {
 	return ""
 }
 
-func (db *postgres) CreateTableSQL(table *schemas.Table, tableName string) ([]string, bool) {
-	var sql string
-	sql = "CREATE TABLE IF NOT EXISTS "
-	if tableName == "" {
-		tableName = table.Name
-	}
-
-	quoter := db.Quoter()
-	sql += quoter.Quote(tableName)
-	sql += " ("
-
-	if len(table.ColumnsSeq()) > 0 {
-		pkList := table.PrimaryKeys
-
-		for _, colName := range table.ColumnsSeq() {
-			col := table.GetColumn(colName)
-			s, _ := ColumnString(db, col, col.IsPrimaryKey && len(pkList) == 1)
-			sql += s
-			sql = strings.TrimSpace(sql)
-			sql += ", "
-		}
-
-		if len(pkList) > 1 {
-			sql += "PRIMARY KEY ( "
-			sql += quoter.Join(pkList, ",")
-			sql += " ), "
-		}
-
-		sql = sql[:len(sql)-2]
-	}
-	sql += ")"
-
-	return []string{sql}, true
-}
-
 func (db *postgres) IndexCheckSQL(tableName, idxName string) (string, []interface{}) {
 	if len(db.getSchema()) == 0 {
 		args := []interface{}{tableName, idxName}
diff --git a/dialects/sqlite3.go b/dialects/sqlite3.go
index ac17fd92..4eba8dad 100644
--- a/dialects/sqlite3.go
+++ b/dialects/sqlite3.go
@@ -285,41 +285,6 @@ func (db *sqlite3) DropIndexSQL(tableName string, index *schemas.Index) string {
 	return fmt.Sprintf("DROP INDEX %v", db.Quoter().Quote(idxName))
 }
 
-func (db *sqlite3) CreateTableSQL(table *schemas.Table, tableName string) ([]string, bool) {
-	var sql string
-	sql = "CREATE TABLE IF NOT EXISTS "
-	if tableName == "" {
-		tableName = table.Name
-	}
-
-	quoter := db.Quoter()
-	sql += quoter.Quote(tableName)
-	sql += " ("
-
-	if len(table.ColumnsSeq()) > 0 {
-		pkList := table.PrimaryKeys
-
-		for _, colName := range table.ColumnsSeq() {
-			col := table.GetColumn(colName)
-			s, _ := ColumnString(db, col, col.IsPrimaryKey && len(pkList) == 1)
-			sql += s
-			sql = strings.TrimSpace(sql)
-			sql += ", "
-		}
-
-		if len(pkList) > 1 {
-			sql += "PRIMARY KEY ( "
-			sql += quoter.Join(pkList, ",")
-			sql += " ), "
-		}
-
-		sql = sql[:len(sql)-2]
-	}
-	sql += ")"
-
-	return []string{sql}, true
-}
-
 func (db *sqlite3) ForUpdateSQL(query string) string {
 	return query
 }