Informix sql syntax manual

For more information about the SERIAL and SERIAL8 data types, see Chapter 2 of the Informix Guide to SQL: Syntax. Inserting Values into Opaque-Type Columns Some opaque data types require special processing when they are www.doorway.ru: Nothing between the delimiters. SQL statements This chapter describes the syntax and semantics of SQL statements that are recognized by Informix. SPL statements These topics describe Stored Procedure Language (SPL) statements, which you use to write SPL routines. You can store these routines in the database as user-defined routines (UDRs). Data types and expressions. This manual is one of a series of manuals that discusses the Informix imple-mentation of Structured Query Language (SQL). This manual shows how to use basic and advanced SQL. The Informix Guide to SQL: Syntax contains all the syntax descriptions for SQL and stored procedure language (SPL). The.

If a prepared statement requires identifiers, but the identifiers are unknown when you write the prepared statement, you can construct a statement that receives SQL identifiers from user input. The following INFORMIX-ESQL/C example prompts the user for the name of a table and uses that name in a SELECT statement. Judging from the Informix Guide to SQL: Syntax manual (dated April — 17 years old), you cannot put a (SELECT ) in the select-list in this version of Informix. You may have to create a temporary table holding the results you want (along with appropriate key information), and then select from the temporary table in the main query. Informix products use. This publication is one of a series of publications that discusses the Informix ® implementation of SQL. The IBM Informix Guide to SQL: Syntax contains all the syntax descriptions for SQL and stored procedure language (SPL). The IBM Informix Guide to SQL: Tutorial shows how to use basic and advanced SQL and SPL routines.

Jan management experience nor familiarity with relational database concepts to use this manual. A knowledge of SQL (structured query language). ifx_affected_rows — Get number of rows affected by a query ifx_prepare — Prepare an SQL-statement for execution; ifx_query — Send Informix query. Our SQL tutorial will teach you how to use SQL in: MySQL, SQL Server, MS Access, Oracle, Sybase, Informix, Postgres, and other database systems.