错误代码 42601 通常表示 SQL 语法错误。 针对你提供的错误信息 [42601]: error: syntax error at or near "upper" position: 73,这表明在 SQL 语句的第 73 个字符位置附近,upper 函数的使用存在语法问题。要解决这个问题,我们需要检查该位置附近的 SQL 代码。 由于我无法直接查看你的完整 SQ
Syntax: UPPER() : UPPER « Char Functions « Oracle PL / SQLOracle PL / SQL Char Functions UPPERSyntax: UPPER() SQL> SQL> UPPER() converts them into uppercase. SQL> SQL> SQL> select UPPER('STRING') uppercase from dua; select UPPER('STRING') uppercase from dua * ERROR at line...
Transact-SQL 语法约定 语法 syntaxsql 复制 UPPER ( character_expression ) 参数 character_expression 字符数据的表达式。 character_expression 可以是常量、变量,也可以是字符列或二进制数据列。 character_expression 的数据类型必须可隐式转换为 varchar。 否则,请使用 CAST 显式转换 character_expression。 返回...
This SQL Server tutorial explains how to use the UPPER function in SQL Server (Transact-SQL) with syntax and examples. In SQL Server (Transact-SQL), the UPPER function converts all letters in the specified string to uppercase.
Transact-SQL-Syntaxkonventionen UPPER ( character_expression ) Argumente character_expression EinAusdruckmit Zeichendaten.character_expressionkann eine Konstante, Variable oder Spalte mit Zeichen- oder Binärdaten sein. character_expressionmuss ein Datentyp sein, der implizit invarcharkonvertiert werden ...
PostgreSQL, MySQL, SQL Server and Oracle All of above platforms support the SQL syntax of UPPER(). Parameters: Visual Presentation: Application of UPPER() In the subsequent pages, we have discussed how to apply UPPER() with various SQL clauses. we have used Oracle 10g Express Edition. ...
The OracleUPPER()function converts all letters in a string to uppercase. Syntax# The following illustrates the syntax of the OracleUPPER()function: UPPER(string)Code language:SQL (Structured Query Language)(sql) Arguments# TheUPPER()function takes one argument: ...
This Oracle tutorial explains how to use the Oracle/PLSQL UPPER function with syntax and examples.Description The Oracle/PLSQL UPPER function converts all letters in the specified string to uppercase. If there are characters in the string that are not letters, they are unaffected by this ...
UPPER Send feedback Behavior type Syntax Arguments Notes Examples Returns a VARCHAR value containing the argument converted to uppercase letters. Starting in Release 5.1, this function treats thestringargument as a UTF-8 encoded string, rather than depending on the collation setting of the locale (...
Oracle Database/ Release 19 SQL Language Reference Share on LinkedInShare on XShare on FacebookShare on Email Syntax Description of the illustration upper.eps Purpose UPPERreturnschar, with all letters uppercase.charcan be any of the data typesCHAR,VARCHAR2,NCHAR,NVARCHAR2,CLOB, orNCLOB. The ...