Add vendor directory and update vendorHash to null

vendor/github.com/pressly/goose/v3/internal/dialects/mysql.go

@@ -0,0 +1,62 @@
+package dialects
+
+import (
+	"fmt"
+
+	"github.com/pressly/goose/v3/database/dialect"
+)
+
+// NewMysql returns a new [dialect.Querier] for MySQL dialect.
+func NewMysql() dialect.QuerierExtender {
+	return &mysql{}
+}
+
+type mysql struct{}
+
+var _ dialect.QuerierExtender = (*mysql)(nil)
+
+func (m *mysql) CreateTable(tableName string) string {
+	q := `CREATE TABLE %s (
+		id bigint(20) unsigned NOT NULL AUTO_INCREMENT,
+		version_id bigint NOT NULL,
+		is_applied boolean NOT NULL,
+		tstamp timestamp NULL default now(),
+		PRIMARY KEY(id)
+	)`
+	return fmt.Sprintf(q, tableName)
+}
+
+func (m *mysql) InsertVersion(tableName string) string {
+	q := `INSERT INTO %s (version_id, is_applied) VALUES (?, ?)`
+	return fmt.Sprintf(q, tableName)
+}
+
+func (m *mysql) DeleteVersion(tableName string) string {
+	q := `DELETE FROM %s WHERE version_id=?`
+	return fmt.Sprintf(q, tableName)
+}
+
+func (m *mysql) GetMigrationByVersion(tableName string) string {
+	q := `SELECT tstamp, is_applied FROM %s WHERE version_id=? ORDER BY tstamp DESC LIMIT 1`
+	return fmt.Sprintf(q, tableName)
+}
+
+func (m *mysql) ListMigrations(tableName string) string {
+	q := `SELECT version_id, is_applied from %s ORDER BY id DESC`
+	return fmt.Sprintf(q, tableName)
+}
+
+func (m *mysql) GetLatestVersion(tableName string) string {
+	q := `SELECT MAX(version_id) FROM %s`
+	return fmt.Sprintf(q, tableName)
+}
+
+func (m *mysql) TableExists(tableName string) string {
+	schemaName, tableName := parseTableIdentifier(tableName)
+	if schemaName != "" {
+		q := `SELECT EXISTS ( SELECT 1 FROM information_schema.tables WHERE table_schema = '%s' AND table_name = '%s' )`
+		return fmt.Sprintf(q, schemaName, tableName)
+	}
+	q := `SELECT EXISTS ( SELECT 1 FROM information_schema.tables WHERE (database() IS NULL OR table_schema = database()) AND table_name = '%s' )`
+	return fmt.Sprintf(q, tableName)
+}