Pro*c Restrictions




  • All the Windows operating systems can contain the spaces within the files and directory names, but Oracle Pro*C precompiler doesn't precompile the files, which include space within the file name.
  • For example, if the file name is that the first program.pc, then this file name are going to be invalid.

Embedded SQL statements

 Embedded Sql

Embedded Sql

  • Here, embedded SQL means placing the SQL statements inside the program . As we house the statements inside the C program , so C program is additionally referred to as the host program, and therefore the language we use is understood because the host language.
  • The Pro*C provides the power to embed the SQL statements inside the program.

Types of Embedded SQL Statements

 Types

Types of SQL Statements

    • Executable statements
    • Directives

Executable statements

  • Executable statements are the SQL statements that allow you to control the info within the Oracle database. These statements call the Oracle runtime library.
  • It also allows your program to attach to the Oracle database, to define the query, to control the info , and process the transactions. These statements are written where C executable statements are often placed.

Directives

  • Directives or declarative statements are the SQL statements that neither call the Oracle runtime libraries nor operate the Oracle data.
  • It's wont to declare the Oracle objects, SQL objects. These statements are often written where the C variables are often declared.


Related Searches to Pro*c Restrictions

Adblocker detected! Please consider reading this notice.

We've detected that you are using AdBlock Plus or some other adblocking software which is preventing the page from fully loading.

We don't have any banner, Flash, animation, obnoxious sound, or popup ad. We do not implement these annoying types of ads!

We need money to operate the site, and almost all of it comes from our online advertising.

Please add wikitechy.com to your ad blocking whitelist or disable your adblocking software.

×