package tracking const Sql_table = ` create table {{ .tablename }} ( trackid {{ .idType }} primary key, {{- range .headFields -}}{{ . }} text, {{ end -}} timestamp timestamptz default current_timestamp, data {{ .jsonType -}} ); {{ range $i, $cols := .indexes }} create index idx_{{ .i }} on {{ .tablename }} ({{ .cols }}); {{- end }} create index idx_timestamp on {{ .tablename }} (timestamp);`