utils

Documentation

Index

• Variables
• func ExtractBasicMySQLType(mysqlType string) byte
• func GetMySQLType(columnInfo *timodel.ColumnInfo, fullType bool) string
• func IsBinaryMySQLType(mysqlType string) bool
• func LargeColumnKeyValues() ([]string, []driver.Value)
• func NewLargeEvent4Test(t *testing.T, replicaConfig *config.ReplicaConfig) (*model.DDLEvent, *model.RowChangedEvent, *model.RowChangedEvent, ...)

Variables

var LargeTableColumns = map[string]interface{}{
	"t":           []uint8("127"),
	"tu1":         []uint8("127"),
	"tu2":         []uint8("128"),
	"tu3":         []uint8("0"),
	"tu4":         nil,
	"s":           []uint8("32767"),
	"su1":         []uint8("32767"),
	"su2":         []uint8("32768"),
	"su3":         []uint8("0"),
	"su4":         nil,
	"m":           []uint8("8388607"),
	"mu1":         []uint8("8388607"),
	"mu2":         []uint8("8388608"),
	"mu3":         []uint8("0"),
	"mu4":         nil,
	"i":           []uint8("2147483647"),
	"iu1":         []uint8("2147483647"),
	"iu2":         []uint8("2147483648"),
	"iu3":         []uint8("0"),
	"iu4":         nil,
	"bi":          []uint8("9223372036854775807"),
	"biu1":        []uint8("9223372036854775807"),
	"biu2":        []uint8("9223372036854775808"),
	"biu3":        []uint8("0"),
	"biu4":        nil,
	"floatT":      []uint8("3.14"),
	"doubleT":     []uint8("2.71"),
	"decimalT":    []uint8("2333.654321"),
	"floatTu":     []uint8("3.14"),
	"doubleTu":    []uint8("2.71"),
	"decimalTu":   []uint8("2333.123456"),
	"decimalTu2":  []uint8("1.7371"),
	"varcharT":    []uint8("测试Varchar"),
	"charT":       []uint8("测试String"),
	"binaryT":     []uint8("测试Binary"),
	"varbinaryT":  []uint8("测试varbinary"),
	"tinytextT":   []uint8("测试Tinytext"),
	"textT":       []uint8("测试text"),
	"mediumtextT": []uint8("测试mediumtext"),
	"longtextT":   []uint8("测试longtext"),
	"tinyblobT":   []uint8("测试tinyblob"),
	"blobT":       []uint8("测试blob"),
	"mediumblobT": []uint8("测试mediumblob"),
	"longblobT":   []uint8("测试longblob"),
	"dateT":       []uint8("2020-02-20"),
	"datetimeT":   []uint8("2020-02-20 02:20:20"),
	"timestampT":  []uint8("2020-02-20 10:20:20"),
	"timestampT2": []uint8("2024-03-11 08:51:01.461270"),
	"timeT":       []uint8("02:20:20"),
	"yearT":       []uint8("2020"),
	"enumT":       []uint8("a"),
	"setT":        []uint8("b"),
	"bitT":        []uint8{65},
	"vectorT":     []uint8("[1,2,3,4,5]"),
	"jsonT":       []uint8("{\"key1\": \"value1\"}"),
}

LargeTableColumns is the columns of large table

Functions

func ExtractBasicMySQLType

func ExtractBasicMySQLType(mysqlType string) byte

ExtractBasicMySQLType return the mysql type

func GetMySQLType

func GetMySQLType(columnInfo *timodel.ColumnInfo, fullType bool) string

GetMySQLType get the mysql type from column info

func IsBinaryMySQLType

func IsBinaryMySQLType(mysqlType string) bool

IsBinaryMySQLType return true if the given mysqlType string is a binary type

func LargeColumnKeyValues

func LargeColumnKeyValues() ([]string, []driver.Value)

LargeColumnKeyValues returns the key values of large columns

func NewLargeEvent4Test

func NewLargeEvent4Test(t *testing.T, replicaConfig *config.ReplicaConfig) (*model.DDLEvent, *model.RowChangedEvent, *model.RowChangedEvent, *model.RowChangedEvent)

NewLargeEvent4Test creates large events for test