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package pdatadb
import (
"context"
"fmt"
"strings"
"github.com/jmoiron/sqlx"
)
func init() {
migrate(up001, down001)
}
func up001(ctx context.Context, tx *sqlx.Tx) error {
if _, err := tx.ExecContext(ctx, strings.ReplaceAll(`
CREATE TABLE pdata (
uid INTEGER PRIMARY KEY NOT NULL,
pdata_comp TEXT NOT NULL COLLATE NOCASE,
pdata_hash TEXT NOT NULL,
pdata BLOB NOT NULL
) STRICT;
`, `
`, "\n")); err != nil {
return fmt.Errorf("create pdata table: %w", err)
}
if _, err := tx.ExecContext(ctx, `CREATE INDEX pdata_hash_idx ON pdata(pdata_hash, uid)`); err != nil {
return fmt.Errorf("create pdata index: %w", err)
}
return nil
}
func down001(ctx context.Context, tx *sqlx.Tx) error {
if _, err := tx.ExecContext(ctx, `DROP INDEX pdata_hash_idx`); err != nil {
return fmt.Errorf("drop pdata index: %w", err)
}
if _, err := tx.ExecContext(ctx, `DROP TABLE pdata`); err != nil {
return fmt.Errorf("drop pdata table: %w", err)
}
return nil
}
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