Re: Optimizing ORDER BY any ideas?

[Marc Van Olmen]

I got the \G working in the terminal.

*************************** 1. row ***************************
id: 1
select_type: SIMPLE
table: T_PROGRAM_PRODUCT
type: ref
possible_keys: PMP_LNK_PROGRAM,PMP_LNK_CHANNEL,PMP_LNK_PRODUCT
key: PMP_LNK_CHANNEL
key_len: 4
ref: const
rows: 16
Extra: Using where; Using temporary; Using filesort
*************************** 2. row ***************************
id: 1
select_type: SIMPLE
table: T_SALES_ORDER_ITEM
type: ref
possible_keys: SOI_INDEX,SOI_LNK_PRODUCT,INDEX_LNK_SOA_PRODUCT
key: SOI_LNK_PRODUCT
key_len: 4
ref: tvplanner4.T_PROGRAM_PRODUCT.PMP_LNK_PRODUCT
rows: 412
Extra:
*************************** 3. row ***************************
id: 1
select_type: SIMPLE
table: T_SALES_ORDER
type: eq_ref
possible_keys: SAO_INDEX
key: SAO_INDEX
key_len: 4
ref: tvplanner4.T_SALES_ORDER_ITEM.SOI_LNK_SALES_ORDER
rows: 1
Extra: Using index
*************************** 4. row ***************************
id: 1
select_type: SIMPLE
table: T_SCHEDULE_ITEM
type: ref
possible_keys: SCI_FINISHED_DATE,SCI_START_DATE,SCI_LNK_CHANNEL,SCI_LNK_SALES_ORDER_ITEM,SCI_LNK_MEDIUM
key: SCI_LNK_SALES_ORDER_ITEM
key_len: 4
ref: tvplanner4.T_SALES_ORDER_ITEM.SOI_INDEX
rows: 6
Extra: Using where; Distinct
*************************** 5. row ***************************
id: 1
select_type: SIMPLE
table: T_PROPERTY
type: eq_ref
possible_keys: PRY_LNK_SALES_ORDER_ITEM
key: PRY_LNK_SALES_ORDER_ITEM
key_len: 4
ref: tvplanner4.T_SCHEDULE_ITEM.SCI_LNK_SALES_ORDER_ITEM
rows: 1
Extra: Using where; Distinct