Ora8StmtPrepare Function

Action

Prepares a SQL statement or a PL/SQL block and associates it with a statement handle.

Include file

Ora8.bdh

Syntax

Ora8StmtPrepare( in  hStmt     : number,
                 in  sql       : sql,
                 in  nLanguage : number optional,
                 in  nMode     : number optional ): boolean;

Return value

true if successful
false otherwise.

Parameter	Description
hStmt	Statement handle.
sql	SQL statement or PL/SQL block to prepare.
nLanguage	Specifies language options (optional). Possible values are: OCI_NTV_SYNTAX OCI_V7_SYNTAX OCI_V8_SYNTAX
nMode	Specifies various modes of operation (optional). The possible values are: OCI_DEFAULT (default) OCI_NO_SHARING

Example

var
  ghEnv0        : number;
  ghError0      : number;
  ghStmt0       : number;
  ghSvcCtx0     : number;

dcltrans
  transaction TMain
  begin
    Ora8Init(ghEnv0, OCI_DEFAULT);
    Ora8HandleAlloc(ghEnv0, ghError0, OCI_HTYPE_ERROR);
    Ora8Logon(ghEnv0, ghSvcCtx0, "user", "password", "orclnet2");

    Ora8HandleAlloc(ghEnv0, ghStmt0, OCI_HTYPE_STMT);
    Ora8StmtPrepare(ghStmt0, sqlDelete, OCI_NTV_SYNTAX);
    Ora8StmtExecute(ghSvcCtx0, ghStmt0);

    Ora8HandleFree(ghStmt0, OCI_HTYPE_STMT);
    Ora8Logoff(ghSvcCtx0);
    Ora8HandleFree(ghError0, OCI_HTYPE_ERROR);
    Ora8HandleFree(ghEnv0, OCI_HTYPE_ENV);
  end TMain;

dclsql
  sqlDelete:
    DELETE FROM persons;

Ora8StmtPrepare Function

Action

Include file

Syntax

Return value

Example

See also