1 files changed, 140 insertions, 0 deletions
diff --git a/vendor/github.com/go-sql-driver/mysql/fields.go b/vendor/github.com/go-sql-driver/mysql/fields.go
new file mode 100644
index 0000000..cded986
--- /dev/null
+++ b/vendor/github.com/go-sql-driver/mysql/fields.go
@@ -0,0 +1,140 @@
+// Go MySQL Driver - A MySQL-Driver for Go's database/sql package
+//
+// Copyright 2017 The Go-MySQL-Driver Authors. All rights reserved.
+//
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this file,
+// You can obtain one at http://mozilla.org/MPL/2.0/.
+
+package mysql
+
+import (
+	"database/sql"
+	"reflect"
+)
+
+var typeDatabaseName = map[fieldType]string{
+	fieldTypeBit:        "BIT",
+	fieldTypeBLOB:       "BLOB",
+	fieldTypeDate:       "DATE",
+	fieldTypeDateTime:   "DATETIME",
+	fieldTypeDecimal:    "DECIMAL",
+	fieldTypeDouble:     "DOUBLE",
+	fieldTypeEnum:       "ENUM",
+	fieldTypeFloat:      "FLOAT",
+	fieldTypeGeometry:   "GEOMETRY",
+	fieldTypeInt24:      "MEDIUMINT",
+	fieldTypeJSON:       "JSON",
+	fieldTypeLong:       "INT",
+	fieldTypeLongBLOB:   "LONGBLOB",
+	fieldTypeLongLong:   "BIGINT",
+	fieldTypeMediumBLOB: "MEDIUMBLOB",
+	fieldTypeNewDate:    "DATE",
+	fieldTypeNewDecimal: "DECIMAL",
+	fieldTypeNULL:       "NULL",
+	fieldTypeSet:        "SET",
+	fieldTypeShort:      "SMALLINT",
+	fieldTypeString:     "CHAR",
+	fieldTypeTime:       "TIME",
+	fieldTypeTimestamp:  "TIMESTAMP",
+	fieldTypeTiny:       "TINYINT",
+	fieldTypeTinyBLOB:   "TINYBLOB",
+	fieldTypeVarChar:    "VARCHAR",
+	fieldTypeVarString:  "VARCHAR",
+	fieldTypeYear:       "YEAR",
+}
+
+var (
+	scanTypeFloat32   = reflect.TypeOf(float32(0))
+	scanTypeFloat64   = reflect.TypeOf(float64(0))
+	scanTypeInt8      = reflect.TypeOf(int8(0))
+	scanTypeInt16     = reflect.TypeOf(int16(0))
+	scanTypeInt32     = reflect.TypeOf(int32(0))
+	scanTypeInt64     = reflect.TypeOf(int64(0))
+	scanTypeNullFloat = reflect.TypeOf(sql.NullFloat64{})
+	scanTypeNullInt   = reflect.TypeOf(sql.NullInt64{})
+	scanTypeNullTime  = reflect.TypeOf(NullTime{})
+	scanTypeUint8     = reflect.TypeOf(uint8(0))
+	scanTypeUint16    = reflect.TypeOf(uint16(0))
+	scanTypeUint32    = reflect.TypeOf(uint32(0))
+	scanTypeUint64    = reflect.TypeOf(uint64(0))
+	scanTypeRawBytes  = reflect.TypeOf(sql.RawBytes{})
+	scanTypeUnknown   = reflect.TypeOf(new(interface{}))
+)
+
+type mysqlField struct {
+	tableName string
+	name      string
+	length    uint32
+	flags     fieldFlag
+	fieldType fieldType
+	decimals  byte
+}
+
+func (mf *mysqlField) scanType() reflect.Type {
+	switch mf.fieldType {
+	case fieldTypeTiny:
+		if mf.flags&flagNotNULL != 0 {
+			if mf.flags&flagUnsigned != 0 {
+				return scanTypeUint8
+			}
+			return scanTypeInt8
+		}
+		return scanTypeNullInt
+
+	case fieldTypeShort, fieldTypeYear:
+		if mf.flags&flagNotNULL != 0 {
+			if mf.flags&flagUnsigned != 0 {
+				return scanTypeUint16
+			}
+			return scanTypeInt16
+		}
+		return scanTypeNullInt
+
+	case fieldTypeInt24, fieldTypeLong:
+		if mf.flags&flagNotNULL != 0 {
+			if mf.flags&flagUnsigned != 0 {
+				return scanTypeUint32
+			}
+			return scanTypeInt32
+		}
+		return scanTypeNullInt
+
+	case fieldTypeLongLong:
+		if mf.flags&flagNotNULL != 0 {
+			if mf.flags&flagUnsigned != 0 {
+				return scanTypeUint64
+			}
+			return scanTypeInt64
+		}
+		return scanTypeNullInt
+
+	case fieldTypeFloat:
+		if mf.flags&flagNotNULL != 0 {
+			return scanTypeFloat32
+		}
+		return scanTypeNullFloat
+
+	case fieldTypeDouble:
+		if mf.flags&flagNotNULL != 0 {
+			return scanTypeFloat64
+		}
+		return scanTypeNullFloat
+
+	case fieldTypeDecimal, fieldTypeNewDecimal, fieldTypeVarChar,
+		fieldTypeBit, fieldTypeEnum, fieldTypeSet, fieldTypeTinyBLOB,
+		fieldTypeMediumBLOB, fieldTypeLongBLOB, fieldTypeBLOB,
+		fieldTypeVarString, fieldTypeString, fieldTypeGeometry, fieldTypeJSON,
+		fieldTypeTime:
+		return scanTypeRawBytes
+
+	case fieldTypeDate, fieldTypeNewDate,
+		fieldTypeTimestamp, fieldTypeDateTime:
+		// NullTime is always returned for more consistent behavior as it can
+		// handle both cases of parseTime regardless if the field is nullable.
+		return scanTypeNullTime
+
+	default:
+		return scanTypeUnknown
+	}
+}