ISO/IEC 9075-4:2016 PDF
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Information technology — Database languages — SQL — Part 4: Persistent stored modules (SQL/PSM)
ISO/IEC 9075-4:2016 speci?es the syntax and semantics of a database language for declaring and maintaining persistent database language routines in SQL-server modules.
The database language for <externally-invoked procedure>s and <SQL-invoked routine>s includes:
– The speci?cation of statements to direct the ?ow of control.
– The assignment of the result of expressions to variables and parameters.
– The speci?cation of condition handlers that allow SQL-invoked routines to deal with various conditions that arise during their execution.
– The speci?cation of statements to signal and resignal conditions.
– The declaration of standing SQL-server cursors.
– The declaration of local variables.
It also includes the de?nition of the Information Schema tables that contain schema information pertaining to SQL-server modules and SQL-invoked routines.
| Edition | 2016 |
|---|---|
| Standard Part No | 4 |
| Published Date | 2016 |
| Published By | International Standardization Organisation /International Electrotechnical Commission |
| Page Count | 188 |
