Data Type - Mitsubishi Electric MELSEC iQ-R Series User Manual

Data type

The following table lists the data type that can be specified in an MES interface module according to the data category and the
data type classification.
Numerical value
RD81MES96N
Data category
Device tag component
Variable
Constant
Macro
Access field
Access procedure argument
DB field Oracle
DB procedure
argument
Microsoft SQL
Server
Microsoft
Access
MySQL
PostgreSQL
MariaDB
2 SPECIFICATIONS
46
2.4 Data Specifications
Numerical value
Integer
• Bit
• Word [unsigned]/Bit string [16-bit]
• Double word [unsigned]/Bit string [32-bit]
• Word [signed]
• Double word [signed]
• 16bit BCD
• 32bit BCD
• Bit
• Word [unsigned]/Bit string [16-bit]
• Double word [unsigned]/Bit string [32-bit]
• Word [signed]
• Double word [signed]
Integer
Any of the data types of the device tag component or variable is determined for each macro.
Integer
*1
Integer

• bit
• tinyint
• smallint
• int
• bigint
• Yes/No type
*3
• Number: Byte
• Number: Integer
• Number: Long
Integer
• TINYINT
*3
[UNSIGNED]
• SMALLINT
[UNSIGNED]
• MEDIUMINT
[UNSIGNED]
• INT [UNSIGNED]
• BIGINT
[UNSIGNED]
• smallint
• integer
• bigint
• TINYINT
[UNSIGNED]
• SMALLINT
[UNSIGNED]
• MEDIUMINT
[UNSIGNED]
• INT [UNSIGNED]
• BIGINT
[UNSIGNED]
Real number
• Single-precision real number
• Double-precision real number
• Single-precision real number
• Double-precision real number
Real number
Real number [floating point]
Real number
• NUMBER(p) • NUMBER
• NUMBER(p, 0) • BINARY_FLOAT
• BINARY_DOUBLE
• decimal • real
• numeric • float
• decimal(p)
• numeric(p)
• decimal(p, 0)
• numeric(p, 0)
• Number: Decimal • Number: Single
• Number: Double
• DECIMAL[(M[,0])] • FLOAT [UNSIGNED]
[UNSIGNED] • DOUBLE [UNSIGNED]
• numeric(p[,0]) • numeric[(p,s)]
• real
• double precision
• DECIMAL[(M[,0])] • FLOAT [UNSIGNED]
[UNSIGNED] • DOUBLE [UNSIGNED]
Real number [fixed point]
*1
• NUMBER(p, s)
• decimal(p, s)
• numeric(p, s)
• Number: Decimal
• DECIMAL(M,D)
[UNSIGNED]
• numeric(p, s)
• DECIMAL(M,D)
[UNSIGNED]
*2
*2
*2
*2
*2