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Add client.TableInfo method to get table data details

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This commit is contained in:
Dan Sosedoff
2014-10-17 20:27:30 -07:00
parent e338e14ad2
commit abfd6dd688
1 changed files with 5 additions and 0 deletions
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5
client.go
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@@ -14,6 +14,7 @@ const (
PG_TABLES = "SELECT table_name FROM information_schema.tables WHERE table_schema = 'public' ORDER BY table_schema,table_name;"
PG_TABLE_SCHEMA = "SELECT column_name, data_type, is_nullable, character_maximum_length, character_set_catalog, column_default FROM information_schema.columns where table_name = '%s';"
PG_TABLE_INDEXES = "SELECT indexname, indexdef FROM pg_indexes WHERE tablename = '%s';"
PG_TABLE_INFO = "SELECT pg_size_pretty(pg_table_size('%s')) AS data_size, pg_size_pretty(pg_indexes_size('%s')) AS index_size, pg_size_pretty(pg_total_relation_size('%s')) AS total_size, (SELECT COUNT(*) FROM %s) AS rows_count"
)
type Client struct {
@@ -88,6 +89,10 @@ func (client *Client) Table(table string) (*Result, error) {
return client.Query(fmt.Sprintf(PG_TABLE_SCHEMA, table))
}
func (client *Client) TableInfo(table string) (*Result, error) {
return client.Query(fmt.Sprintf(PG_TABLE_INFO, table, table, table, table))
}
func (client *Client) TableIndexes(table string) (*Result, error) {
res, err := client.Query(fmt.Sprintf(PG_TABLE_INDEXES, table))