convert 相关的搜索结果 共有7个

bool()

Description: Convert a data object to a boolean value. Syntax: bool(expression) Note: The function converts the data typconvert,boolean value

long()

Description: Convert a string or a number to a 64-bit long integer. Syntax: long(stringExp) long(numberExp) Note: The vaconvert, long integer

number()

Description: Convert a string to a number. Syntax: number (stringExp,format)  Note: The function parses string stringExpstring,convert,number

rgb()

Description: Convert the red, green, blue, and transparency values to the corresponding color value. Syntax: rgb( redIntlevels of transparency,convert,color value,64-bit long integer

SQL +

Description: Based on SQL-92, SQL+ syntax adds a series of special-purpose identifiers to widen its data query skills. Asql+,convert,spl

string()

Here’s how to use string() function.convert,format string

upper()

Description: Convert all characters in a string to upper case. Syntax: upper(s) Note: The function converts all charactestring,convert,upper case