Fennel is a plant which contains a phytoestrogen called anethole as an active ingredient.
Case: Here, we report a case of a 12-month-old girl who showed breast development that became apparent in the last 3 months.
It is required to identify duplicate records and remove them from the table.
This chapter will describe how to prevent the occurrence of duplicate records in a table and how to remove the already existing duplicate records.
5 JOBCODE Num 8 24 8 LASTNAME Char 18 47 10 MIDNAME Char 15 80 11 PHONE Char 4 95 3 SALARY Num 8 16-----Alphabetic List of Variables and Attributes----- # Variable Type Len Pos Format 8 ADDRESS Char 40 145 9 CITY Char 25 185 7 CONTACT Char 30 115 4 COUNTRY Char 20 23 1 CUSTOMER Char 8 8 10 FIRSTORD Num 8 0 DATE9.
1 idnum Char 4 24 3 jobcode Char 3 29 4 salary Num 8 0 2 sex Char 1 28-----Alphabetic List of Variables and Attributes----- # Variable Type Len Pos Format Informat 5 birth Num 8 8 DATE9. 4 DEPT Char 6 40 1 EMPID Num 8 0 9 FRSTNAME Char 15 65 6 GENDER Char 1 46 2 HIREDATE Num 8 8 DATE9.
Her medical history revealed that she was given two to three teaspoons of fennel tea by her mother every day for restlessness for the last 6 months.
Isolated premature thelarche was diagnosed based on physical and laboratory findings.
Another way to enforce uniqueness is to add a UNIQUE index rather than a PRIMARY KEY to a table.
If the record is a duplicate, then the IGNORE keyword tells My SQL to discard it silently without generating an error.
The following example does not error out and at the same time it will not insert duplicate records as well.
The INSERT IGNORE and REPLACE commands should be chosen as per the duplicate-handling behavior you want to effect.
The INSERT IGNORE command keeps the first set of the duplicated records and discards the remaining.
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