Example of how to use the decode function in oracle, oracledecode
Decode usage
1: Use decode to determine whether the string is the same
DECODE (value, if1, then1, if2, then2, if3, then3,..., else)
Meaning:IF condition = value 1 THENRETURN (value 1)
The decode () function is one of the powerful functions of ORACLEPLSQL. Currently, only oracle SQL provides this function, and other database vendors do not yet implement this function. The DECODE function is one of the powerful functions of
Functions in Oracle (1)-The Decode ecode () function is one of the powerful functions of oracle pl/SQL. Currently, only oracle SQL provides this function, this function is not available for SQL implementations of other database vendors. The DECODE
The decode () function is one of the most powerful functions of Oracle PL/SQL and is currently available only to Oracle Corporation, where SQL implementations of other database vendors do not yet have this function. The Decode function is one of
The decode () function is one of the powerful functions of Oracle Pl/sql, and it is currently available only in Oracle company SQL, and not in the SQL implementations of other database vendors.
The Decode function is an Oracle Pl/sql is one of the
Today, the above header requires a similar function, initially thought of column-to-row, but there is no good way to implement it, this function is goodThe DECODE function is one of the powerful functions of oracle pl/SQL. Currently, only oracle SQL
Today, the above header requires a similar function, initially thought of column-to-row, but there is no good way to implement it, this function is good
The DECODE function is one of the powerful functions of oracle pl/SQL. Currently, only oracle
Today, the top request to do a similar function, the initial thought of column change, but how to achieve there is no good way, this function is good
The Decode function is an Oracle Pl/sql is one of the powerful functions, and currently only
The Decode function is one of the powerful functions of Oracle PL/SQL. Only Oracle's SQL provides this function at the moment, and the SQL implementations of other database vendors do not yet have this capability.What is the use of decode? Let's
The Decode function is one of the most powerful functions of Oracle PL/SQL, which is now available only to Oracle Corporation, and the SQL implementations of other database vendors do not yet have this function. What is the use of decode? First of
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