Home
SQL programmingYou can use the HCL OneDB™ implementation of the SQL language to develop applications for HCL OneDB™ database servers.
Guide to SQL: ReferenceThe HCL OneDB™ Guide to SQL: Reference contains the reference information for the system catalog tables, data types, and environment variables of the HCL OneDB™ dialect of the SQL language, as implemented in HCL OneDB™. These topics also include information about the stores_demo, sales_demo, and superstore_demo databases that are included with HCL OneDB™.
Environment variablesVarious environment variables affect the functionality of your HCL OneDB™ products. You can set environment variables that identify your terminal, specify the location of your software and define other parameters.
Environment variables in HCL OneDB™ productsThe topics that follow discuss (in alphabetic order) environment variables that HCL OneDB™ database server products and their utilities use.
IFX_NETBUF_SIZE environment variableUse the IFX_NETBUF_SIZE environment variable to configure the network buffers to the optimum size. This environment variable specifies the size of all network buffers in the free (unused) global pool and the private network buffer pool for each database server session.

IFX_NETBUF_SIZE environment variable

Use the IFX_NETBUF_SIZE environment variable to configure the network buffers to the optimum size. This environment variable specifies the size of all network buffers in the free (unused) global pool and the private network buffer pool for each database server session.

size: is the integer size (in bytes) for one network buffer.

The default size is 4 KB (4,096 bytes). The maximum size is 64 KB (65,536 bytes) and the minimum size is 512 bytes. You can specify the value in hexadecimal or decimal form.

Tip: You cannot set a different size for each session.