store

package

v0.0.0-...-20b069b Latest Latest Go to latest Published: Nov 20, 2023 License: MIT Imports: 20 Imported by: 0

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const (
	DatabaseDriverPostgres = "postgres"
	DatabaseDriverMysql    = "mysql"
)

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const MySQLChecksumTmpl = `` /* 402-byte string literal not displayed */

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const PostgresChecksumTmpl = `` /* 377-byte string literal not displayed */

The ‘x’ prepended to the hash strings, which tells Postgres to interpret them as hex strings when casting to a number.

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var (
	ErrEmptyTable = errors.New("the table has no rows to calculate md5")
)

func Compare(srcDSN, dstDSN string, opts CompareOptions) ([]string, error)

type ColumnInfo struct {
	ColumnName string `db:"column_name"`
	DataType   string `db:"data_type"`
}

ColumnInfo is the column info

type CompareOptions struct {
	ExcludePatterns []string
	Verbose         bool
	PageSize        int
}

type DB struct {
	// contains filtered or unexported fields
}

DB is the sql.DB wrapper with some utilities

func NewDB(dsn string) (*DB, error)

NewDB creates a DB instance from the given data source

func (db *DB) Close() error

func (db *DB) TableList() (map[string]*TableInfo, error)

type TableInfo struct {
	TableName   string
	PrimaryKeys []string
	Columns     []*ColumnInfo
}