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Handle database upgrade v5 -> v6

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This commit is contained in:
Julien BLACHE 2010-01-30 17:03:20 +01:00
parent 762d80e0bb
commit d384bc13a3
1 changed files with 30 additions and 0 deletions
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30
src/db.c
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@ -3394,6 +3394,28 @@ static struct db_init_query db_upgrade_v5_queries[] =
{ U_V5_SCVER, "set schema_version to 5" },
};
/* Upgrade from schema v5 to v6 */
#define U_V6_PAIRINGS \
"CREATE TABLE IF NOT EXISTS pairings(" \
" remote VARCHAR(64) PRIMARY KEY NOT NULL," \
" name VARCHAR(255) NOT NULL," \
" guid VARCHAR(16) NOT NULL" \
");"
#define U_V6_PAIRINGGUID \
"CREATE INDEX IF NOT EXISTS idx_pairingguid ON pairings(guid);"
#define U_V6_SCVER \
"UPDATE admin SET value = '6' WHERE key = 'schema_version';"
static struct db_init_query db_upgrade_v6_queries[] =
{
{ U_V6_PAIRINGS, "create pairings table" },
{ U_V6_PAIRINGGUID, "create pairing guid index" },
{ U_V6_SCVER, "set schema_version to 6" },
};
static int
db_check_version(void)
{
@ -3457,6 +3479,14 @@ db_check_version(void)
ret = db_generic_upgrade(db_upgrade_v5_queries, sizeof(db_upgrade_v5_queries) / sizeof(db_upgrade_v5_queries[0]));
if (ret < 0)
return -1;
/* FALLTHROUGH */
case 5:
ret = db_generic_upgrade(db_upgrade_v6_queries, sizeof(db_upgrade_v6_queries) / sizeof(db_upgrade_v6_queries[0]));
if (ret < 0)
return -1;
break;
default: