114 lines
2.8 KiB
Go
114 lines
2.8 KiB
Go
package mysql
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import (
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"fmt"
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)
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// ColumnType represents MySQL column type.
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type ColumnType byte
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// Spec: https://dev.mysql.com/doc/internals/en/com-query-response.html#column-type
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const (
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ColumnTypeDecimal ColumnType = 0x00
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ColumnTypeTiny ColumnType = 0x01
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ColumnTypeShort ColumnType = 0x02
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ColumnTypeLong ColumnType = 0x03
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ColumnTypeFloat ColumnType = 0x04
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ColumnTypeDouble ColumnType = 0x05
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ColumnTypeNull ColumnType = 0x06
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ColumnTypeTimestamp ColumnType = 0x07
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ColumnTypeLonglong ColumnType = 0x08
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ColumnTypeInt24 ColumnType = 0x09
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ColumnTypeDate ColumnType = 0x0a
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ColumnTypeTime ColumnType = 0x0b
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ColumnTypeDatetime ColumnType = 0x0c
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ColumnTypeYear ColumnType = 0x0d
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ColumnTypeNewDate ColumnType = 0x0e
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ColumnTypeVarchar ColumnType = 0x0f
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ColumnTypeBit ColumnType = 0x10
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ColumnTypeTimestamp2 ColumnType = 0x11
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ColumnTypeDatetime2 ColumnType = 0x12
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ColumnTypeTime2 ColumnType = 0x13
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ColumnTypeJSON ColumnType = 0xF5
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ColumnTypeNewDecimal ColumnType = 0xF6
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ColumnTypeEnum ColumnType = 0xF7
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ColumnTypeSet ColumnType = 0xF8
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ColumnTypeTinyblob ColumnType = 0xF9
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ColumnTypeMediumblob ColumnType = 0xFA
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ColumnTypeLongblob ColumnType = 0xFB
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ColumnTypeBlob ColumnType = 0xFC
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ColumnTypeVarstring ColumnType = 0xFD
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ColumnTypeString ColumnType = 0xFE
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ColumnTypeGeometry ColumnType = 0xFF
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)
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func (ct ColumnType) String() string {
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switch ct {
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case ColumnTypeDecimal:
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return "Decimal"
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case ColumnTypeTiny:
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return "Tiny"
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case ColumnTypeShort:
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return "Short"
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case ColumnTypeLong:
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return "Long"
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case ColumnTypeFloat:
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return "Float"
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case ColumnTypeDouble:
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return "Double"
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case ColumnTypeNull:
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return "Null"
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case ColumnTypeTimestamp:
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return "Timestamp"
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case ColumnTypeLonglong:
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return "Longlong"
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case ColumnTypeInt24:
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return "Int24"
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case ColumnTypeDate:
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return "Date"
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case ColumnTypeTime:
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return "Time"
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case ColumnTypeDatetime:
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return "Datetime"
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case ColumnTypeYear:
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return "Year"
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case ColumnTypeNewDate:
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return "NewDate"
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case ColumnTypeVarchar:
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return "Varchar"
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case ColumnTypeBit:
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return "Bit"
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case ColumnTypeTimestamp2:
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return "Timestamp2"
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case ColumnTypeDatetime2:
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return "Datetime2"
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case ColumnTypeTime2:
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return "Time2"
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case ColumnTypeJSON:
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return "JSON"
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case ColumnTypeNewDecimal:
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return "NewDecimal"
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case ColumnTypeEnum:
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return "Enum"
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case ColumnTypeSet:
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return "Set"
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case ColumnTypeTinyblob:
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return "Tinyblob"
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case ColumnTypeMediumblob:
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return "Mediumblob"
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case ColumnTypeLongblob:
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return "Longblob"
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case ColumnTypeBlob:
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return "Blob"
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case ColumnTypeVarstring:
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return "Varstring"
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case ColumnTypeString:
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return "String"
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case ColumnTypeGeometry:
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return "Geometry"
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default:
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return fmt.Sprintf("Unknown(%d)", ct)
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}
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}
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