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driver/pgsql: optimize regex for version matching (#3583)

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jackyin
2024-05-21 21:51:43 +08:00
committed by GitHub
parent 1455440efa
commit 15b60462a2
1 changed files with 3 additions and 1 deletions
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4
contrib/drivers/pgsql/pgsql_tables.go
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@ -32,6 +32,8 @@ WHERE
ORDER BY
c.relname
`
versionRegex = regexp.MustCompile(`PostgreSQL (\d+\.\d+)`)
)
func init() {
@ -90,7 +92,7 @@ func (d *Driver) version(ctx context.Context, link gdb.Link) string {
}
if len(result) > 0 {
if v, ok := result[0]["version"]; ok {
matches := regexp.MustCompile(`PostgreSQL (\d+\.\d+)`).FindStringSubmatch(v.String())
matches := versionRegex.FindStringSubmatch(v.String())
if len(matches) >= 2 {
return matches[1]
}