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| ISQL Statements |
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has_ccnstrs | NOT NULL | VARCHAR | 1 | |
has_ucnstrs | NOT NULL | VARCHAR | 1 | |
tbl_status | NOT | NULL | VARCHAR | 1 |
rssid | NOT | NULL | INT | 4 |
The following example uses the table command to detail the structure of the tables used in examples throughout this chapter.
ISQL> table | - List the sample tables |
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TABLENAME |
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customers |
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lot_staging |
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lots |
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orders |
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quality |
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samples |
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ISQL> table customers | TYPE | LENGTH | |
COLNAME | NULL ? | ||
customer_id | NOT NULL | INT | 4 |
customer_name |
| CHAR | 50 |
customer_street | CHAR | 100 | |
customer_city |
| CHAR | 50 |
customer_state | CHAR | 10 | |
customer_zip |
| CHAR | 5 |
ISQL> table orders | TYPE | LENGTH | |
COLNAME | NULL ? | ||
order_id | NOT NULL | INT | 4 |
customer_id |
| INT | 4 |
steel_type |
| CHAR | 20 |
order_info |
| CHAR | 200 |
order_weight |
| INT | 4 |
order_value |
| INT | 4 |
order_state |
| CHAR | 20 |
ISQL> table lots | TYPE | LENGTH | |
COLNAME | NULL ? | ||
lot_id | NOT NULL | INT | 4 |
order_id | NOT NULL | INT | 4 |
lot_units |
| INT | 4 |
lot_info |
| CHAR | 200 |
ISQL> table lot_staging | TYPE | LENGTH | |
COLNAME | NULL ? | ||
lot_id |
| INT | 4 |
lot_location |
| CHAR | 20 |
start_date |
| DATE |
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end_date |
| DATE | 200 |
issues |
| CHAR | |
ISQL> table quality | TYPE | LENGTH | |
COLNAME | NULL ? | ||
FairCom Corporation |