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CockroachDB: use unordered_unique_rowid for primary keys

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sequential values in a primary key does not perform as well

Signed-off-by: Nicola Murino <nicola.murino@gmail.com>
This commit is contained in:
Nicola Murino
2023-06-10 18:23:35 +02:00
parent d7d7b0bbf0
commit 957d3a7b4d
1 changed files with 4 additions and 3 deletions
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7
internal/dataprovider/pgsql.go
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@@ -786,10 +786,11 @@ func (p *PGSQLProvider) initializeDatabase() error {
logger.InfoToConsole("creating initial database schema, version 28") logger.InfoToConsole("creating initial database schema, version 28")
providerLog(logger.LevelInfo, "creating initial database schema, version 28") providerLog(logger.LevelInfo, "creating initial database schema, version 28")
var initialSQL string var initialSQL string
if config.Driver == PGSQLDataProviderName { if config.Driver == CockroachDataProviderName {
initialSQL = sqlReplaceAll(pgsqlInitial + ipListsLikeIndex)
} else {
initialSQL = sqlReplaceAll(pgsqlInitial) initialSQL = sqlReplaceAll(pgsqlInitial)
initialSQL = strings.ReplaceAll(initialSQL, "GENERATED ALWAYS AS IDENTITY", "DEFAULT unordered_unique_rowid()")
} else {
initialSQL = sqlReplaceAll(pgsqlInitial + ipListsLikeIndex)
} }
return sqlCommonExecSQLAndUpdateDBVersion(p.dbHandle, []string{initialSQL}, 28, true) return sqlCommonExecSQLAndUpdateDBVersion(p.dbHandle, []string{initialSQL}, 28, true)