What is HCL
OneDB ESQL/C?
HCL OneDB ESQL/C programming Compile programs HCL OneDB ESQL/C data types These topics contain information about the correspondence between SQL and C data types and how to handle data types in the program.Character and string data types These topics explain how to use character data types in the HCL® OneDB® ESQL/C program.Numeric data types Time data types These topics explain how to use date , datetime , and interval data types in the HCL® OneDB® ESQL/C program.Simple large objects A simple large object is a large object that is stored in a blobspace on disk and is not recoverable.Smart large objects A smart large object is a data type that stores large, non-relational data objects such as images, sound clips, documents, graphics, maps and other large objects, and allows you to perform read, write, and seek operations on those objects.Complex data types These topics explain how to use collection and row data types in the program.Opaque data types These topics explain how to use the lvarchar , fixed binary , and var binary data types to access an opaque data type from the program. Use these data types to represent an opaque data type as it is transferred to and from HCL OneDB™ .
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