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-rw-r--r--src/interfaces/cli/example1.c171
-rw-r--r--src/interfaces/cli/example2.c260
-rw-r--r--src/interfaces/cli/sqlcli.h535
3 files changed, 966 insertions, 0 deletions
diff --git a/src/interfaces/cli/example1.c b/src/interfaces/cli/example1.c
new file mode 100644
index 00000000000..95dbeabd640
--- /dev/null
+++ b/src/interfaces/cli/example1.c
@@ -0,0 +1,171 @@
+/* -*- C -*- */
+/* The first example illustrates creating a table, adding some data
+ * to it, and selecting the inserted data. The second example shows
+ * interactive ad hoc query processing.
+ *
+ * Actual applications include more complete error checking following
+ * calls to SQL/CLI routines. That material is omitted from this
+ * Appendix for the sake of clarity.
+ *
+ * This file is adapted for PostgreSQL
+ * from the CLI Annex in the SQL98 August 1994 draft standard.
+ * Thomas G. Lockhart 1999-06-16
+ */
+
+/*
+ * B.1 Create table, insert, select
+ *
+ * This example function creates a table, inserts data into the table,
+ * and selects the inserted data.
+ *
+ * This example illustrates the execution of SQL statement text
+ * both using the Prepare() and Execute() method and using the
+ * ExecDirect() method. The example also illustrates both the case
+ * where the application uses the automatically-generated descriptors
+ * and the case where the application allocates a descriptor of its
+ * own and associates this descriptor with the SQL statement.
+ *
+ * Code comments include the equivalent statements in embedded SQL
+ * to show how embedded SQL operations correspond to SQL/CLI function
+ * calls.
+ */
+
+#include <sqlcli.h>
+#include <string.h>
+
+#ifndef NULL
+#define NULL 0
+#endif
+
+int print_err(SQLSMALLINT handletype, SQLINTEGER handle);
+
+int example1(SQLCHAR *server, SQLCHAR *uid, SQLCHAR *authen)
+{
+ SQLHENV henv;
+ SQLHDBC hdbc;
+ SQLHDESC hdesc;
+ SQLHDESC hdesc1;
+ SQLHDESC hdesc2;
+ SQLHSTMT hstmt;
+ SQLINTEGER id;
+ SQLSMALLINT idind;
+ SQLCHAR name[51];
+ SQLINTEGER namelen;
+ SQLSMALLINT nameind;
+
+ /* EXEC SQL CONNECT TO :server USER :uid; */
+
+ /* allocate an environment handle */
+ SQLAllocHandle(SQL_HANDLE_ENV, SQL_NULL_HANDLE, &henv);
+ /* allocate a connection handle */
+ SQLAllocHandle(SQL_HANDLE_DBC, henv, &hdbc);
+
+ /* connect to database */
+ if (SQLConnect(hdbc, server, SQL_NTS, uid, SQL_NTS,
+ authen, SQL_NTS)
+ != SQL_SUCCESS)
+ return(print_err(SQL_HANDLE_DBC, hdbc));
+
+ /* allocate a statement handle */
+ SQLAllocHandle(SQL_HANDLE_STMT, hdbc, &hstmt);
+
+ /* EXEC SQL CREATE TABLE NAMEID (ID integer, NAME varchar(50)); */
+ {
+ SQLCHAR create[] ="CREATE TABLE NAMEID (ID integer,"
+ " NAME varchar(50))";
+
+ /* execute the CREATE TABLE statement */
+ if (SQLExecDirect(hstmt, create, SQL_NTS) != SQL_SUCCESS)
+ return(print_err(SQL_HANDLE_STMT, hstmt));
+ }
+
+ /* EXEC SQL COMMIT WORK; */
+ /* commit CREATE TABLE */
+ SQLEndTran(SQL_HANDLE_ENV, henv, SQL_COMMIT);
+ /* EXEC SQL INSERT INTO NAMEID VALUES ( :id, :name ); */
+ {
+ SQLCHAR insert[]= "INSERT INTO NAMEID VALUES (?, ?)";
+
+ /* show the use of SQLPrepare/SQLExecute method */
+ /* prepare the INSERT */
+ if (SQLPrepare(hstmt, insert, SQL_NTS) != SQL_SUCCESS)
+ return(print_err(SQL_HANDLE_STMT, hstmt));
+ /* application parameter descriptor */
+ SQLGetStmtAttr(hstmt, SQL_ATTR_APP_PARAM_
+ DESC, &hdesc1, 0L,
+ (SQLINTEGER *)NULL);
+ SQLSetDescRec(hdesc1, 1, SQL_INTEGER, 0, 0L, 0, 0,
+ (SQLPOINTER)&id, (SQLINTEGER *)NULL, (SQLSMALLINT *)NULL);
+ SQLSetDescRec(hdesc1, 2, SQL_CHAR, 0, 0L, 0, 0,
+ (SQLPOINTER)name, (SQLINTEGER *)NULL,
+ (SQLSMALLINT *)NULL);
+ /* implementation parameter descriptor */
+ SQLGetStmtAttr(hstmt, SQL_ATTR_IMP_PARAM_
+ DESC, &hdesc2, 0L,
+ (SQLINTEGER *)NULL);
+ SQLSetDescRec(hdesc2, 1, SQL_INTEGER, 0, 0L, 0, 0,
+ (SQLPOINTER)NULL, (SQLINTEGER *)NULL,
+ (SQLSMALLINT *)NULL);
+ SQLSetDescRec(hdesc2, 2, SQL_VARCHAR, 0, 50L, 0, 0,
+ (SQLPOINTER)NULL, (SQLINTEGER *)NULL,
+ (SQLSMALLINT *)NULL);
+
+ /* assign parameter values and execute the INSERT */
+ id=500;
+ (void)strcpy(name, "Babbage");
+ if (SQLExecute(hstmt) != SQL_SUCCESS)
+ return(print_err(SQL_HANDLE_STMT, hstmt));
+ }
+ /* EXEC SQL COMMIT WORK; */
+ SQLEndTran(SQL_HANDLE_ENV, henv, SQL_COMMIT);
+ /* commit inserts */
+
+ /* EXEC SQL DECLARE c1 CURSOR FOR SELECT ID, NAME FROM NAMEID; */
+ /* EXEC SQL OPEN c1; */
+ /* The application doesn't specify "declare c1 cursor for" */
+ {
+ SQLCHAR select[]= "select ID, NAME from NAMEID";
+ if (SQLExecDirect(hstmt, select, SQL_NTS) != SQL_SUCCESS)
+ return(print_err(SQL_HANDLE_STMT, hstmt));
+ }
+
+ /* EXEC SQL FETCH c1 INTO :id, :name; */
+ /* this time, explicitly allocate an application row descriptor */
+ SQLAllocHandle(SQL_HANDLE_DESC, hdbc, &hdesc);
+ SQLSetDescRec(hdesc, 1, SQL_INTEGER, 0, 0L, 0, 0,
+ (SQLPOINTER)&id, (SQLINTEGER *)NULL, (SQLSMALLINT *)&idind);
+
+ SQLSetDescRec(hdesc, 2, SQL_
+ CHAR, 0, (SQLINTEGER)sizeof(name),
+ 0, 0, (SQLPOINTER)&name, (SQLINTEGER *)&namelen,
+ (SQLSMALLINT *)&nameind);
+ /* associate descriptor with statement handle */
+ SQLSetStmtAttr(hstmt, SQL_ATTR_APP_ROW_DESC, &hdesc, 0);
+ /* execute the fetch */
+ SQLFetch(hstmt);
+
+ /* EXEC SQL COMMIT WORK; */
+ /* commit the transaction */
+ SQLEndTran(SQL_HANDLE_ENV, henv, SQL_COMMIT);
+
+ /* EXEC SQL CLOSE c1; */
+ SQLClose(hstmt);
+ /* free the statement handle */
+ SQLFreeHandle(SQL_HANDLE_STMT, hstmt);
+
+ /* EXEC SQL DISCONNECT; */
+ /* disconnect from the database */
+ SQLDisconnect(hdbc);
+ /* free descriptor handle */
+ SQLFreeHandle(SQL_HANDLE_DESC, hdesc);
+ /* free descriptor handle */
+ SQLFreeHandle(SQL_HANDLE_DESC, hdesc1);
+ /* free descriptor handle */
+ SQLFreeHandle(SQL_HANDLE_DESC, hdesc2);
+ /* free connection handle */
+ SQLFreeHandle(SQL_HANDLE_DBC, hdbc);
+ /* free environment handle */
+ SQLFreeHandle(SQL_HANDLE_ENV, henv);
+
+ return(0);
+}
diff --git a/src/interfaces/cli/example2.c b/src/interfaces/cli/example2.c
new file mode 100644
index 00000000000..e8822742213
--- /dev/null
+++ b/src/interfaces/cli/example2.c
@@ -0,0 +1,260 @@
+/* -*- C -*- */
+/* The first example illustrates creating a table, adding some data
+ * to it, and selecting the inserted data. The second example shows
+ * interactive ad hoc query processing.
+ *
+ * Actual applications include more complete error checking following
+ * calls to SQL/CLI routines. That material is omitted from this
+ * Appendix for the sake of clarity.
+ *
+ * This file is adapted for PostgreSQL
+ * from the CLI Annex in the SQL98 August 1994 draft standard.
+ * Thomas G. Lockhart 1999-06-16
+ */
+
+/*
+ * B.2 Interactive Query
+ *
+ * This sample function uses the concise CLI functions to
+ * interactively execute a SQL statement supplied as an argument.
+ * In the case where the user types a SELECT statement, the function
+ * fetches and displays all rows of the result set.
+ *
+ * This example illustrates the use of GetDiagField() to identify
+ * the type of SQL statement executed and, for SQL statements where
+ * the row count is defined on all implementations, the use of
+ * GetDiagField() to obtain the row count.
+ */
+
+/*
+ * Sample program - uses concise CLI functions to execute
+ * interactively an ad hoc statement.
+ */
+#include <sqlcli.h>
+#include <string.h>
+#include <stdlib.h>
+
+#define MAXCOLS 100
+
+#define max(a,b) (a>b?a:b)
+
+int print_err(SQLSMALLINT handletype, SQLINTEGER handle);
+int build_indicator_message(SQLCHAR *errmsg,
+ SQLPOINTER *data,
+ SQLINTEGER collen,
+ SQLINTEGER *outlen,
+ SQLSMALLINT colnum);
+
+SQLINTEGER display_length(SQLSMALLINT coltype,
+ SQLINTEGER collen,
+ SQLCHAR *colname);
+
+example2(SQLCHAR *server, SQLCHAR *uid, SQLCHAR *authen, SQLCHAR *sqlstr)
+{
+ int i;
+ SQLHENV henv;
+ SQLHDBC hdbc;
+ SQLHSTMT hstmt;
+ SQLCHAR errmsg[256];
+ SQLCHAR colname[32];
+ SQLSMALLINT coltype;
+ SQLSMALLINT colnamelen;
+ SQLSMALLINT nullable;
+ SQLINTEGER collen[MAXCOLS];
+ SQLSMALLINT scale;
+ SQLINTEGER outlen[MAXCOLS];
+ SQLCHAR *data[MAXCOLS];
+ SQLSMALLINT nresultcols;
+ SQLINTEGER rowcount;
+ SQLINTEGER stmttype;
+ SQLRETURN rc;
+
+ /* allocate an environment handle */
+ SQLAllocHandle(SQL_HANDLE_ENV, SQL_NULL_HANDLE, &henv);
+
+ /* allocate a connection handle */
+ SQLAllocHandle(SQL_HANDLE_DBC, henv, &hdbc);
+
+ /* connect to database */
+ if (SQLConnect(hdbc, server, SQL_NTS, uid, SQL_NTS, authen, SQL_NTS)
+ != SQL_SUCCESS )
+ return(print_err(SQL_HANDLE_DBC, hdbc));
+
+ /* allocate a statement handle */
+ SQLAllocHandle(SQL_HANDLE_STMT, hdbc, &hstmt);
+
+ /* execute the SQL statement */
+ if (SQLExecDirect(hstmt, sqlstr, SQL_NTS) != SQL_SUCCESS)
+ return(print_err(SQL_HANDLE_STMT, hstmt));
+
+ /* see what kind of statement it was */
+ SQLGetDiagField(SQL_HANDLE_STMT, hstmt, 0,
+ SQL_DIAG_DYNAMIC_FUNCTION_CODE,
+ (SQLPOINTER)&stmttype, 0, (SQLSMALLINT *)NULL);
+
+ switch (stmttype) {
+ /* SELECT statement */
+ case SQL_SELECT_CURSOR:
+ /* determine number of result columns */
+ SQLNumResultCols(hstmt, &nresultcols);
+ /* display column names */
+ for (i=0; i<nresultcols; i++) {
+ SQLDescribeCol(hstmt, i+1, colname, sizeof(colname),
+ &colnamelen, &coltype, &collen[i], &scale, &nullable);
+
+ /* assume there is a display_length function which
+ computes correct length given the data type */
+ collen[i] = display_length(coltype, collen[i], colname);
+ (void)printf("%*.*s", collen[i], collen[i], colname);
+ /* allocate memory to bind column */
+ data[i] = (SQLCHAR *) malloc(collen[i]);
+
+ /* bind columns to program vars, converting all types to CHAR */
+ SQLBindCol(hstmt, i+1, SQL_CHAR, data[i], collen[i],
+ &outlen[i]);
+ }
+ /* display result rows */
+ while ((rc=SQLFetch(hstmt))!=SQL_ERROR) {
+ errmsg[0] = '\0';
+ if (rc == SQL_SUCCESS_WITH_INFO) {
+ for (i=0; i<nresultcols; i++) {
+ if (outlen[i] == SQL_NULL_DATA || outlen[i] >= collen[i])
+ build_indicator_message(errmsg,
+ (SQLPOINTER *)&data[i], collen[i],
+ &outlen[i], i);
+ (void)printf("%*.*s ", outlen[i], outlen[i],
+ data[i]);
+ } /* for all columns in this row */
+ /* print any truncation messages */
+ (void)printf("\n%s", errmsg);
+ }
+ } /* while rows to fetch */
+ SQLClose(hstmt);
+ break;
+
+ /* searched DELETE, INSERT or searched UPDATE statement */
+ case SQL_DELETE_WHERE:
+ case SQL_INSERT:
+ case SQL_UPDATE_WHERE:
+ /* check rowcount */
+ SQLGetDiagField(SQL_HANDLE_STMT, hstmt, 0,
+ SQL_DIAG_ROW_COUNT, (SQLPOINTER)&rowcount, 0,
+ (SQLSMALLINT *)NULL);
+ if (SQLEndTran(SQL_HANDLE_ENV, henv, SQL_COMMIT)
+ == SQL_SUCCESS) {
+ (void) printf("Operation successful\n");
+ }
+ else {
+ (void) printf("Operation failed\n");
+ }
+ (void)printf("%ld rows affected\n", rowcount);
+ break;
+
+ /* other statements */
+ case SQL_ALTER_TABLE:
+ case SQL_CREATE_TABLE:
+ case SQL_CREATE_VIEW:
+ case SQL_DROP_TABLE:
+ case SQL_DROP_VIEW:
+ case SQL_DYNAMIC_DELETE_CURSOR:
+ case SQL_DYNAMIC_UPDATE_CURSOR:
+ case SQL_GRANT:
+ case SQL_REVOKE:
+ if (SQLEndTran(SQL_HANDLE_ENV, henv, SQL_COMMIT)
+ == SQL_SUCCESS) {
+ (void) printf("Operation successful\n");
+ }
+ else {
+ (void) printf("Operation failed\n");
+ }
+ break;
+
+ /* implementation-defined statement */
+ default:
+ (void)printf("Statement type=%ld\n", stmttype);
+ break;
+ }
+
+ /* free data buffers */
+ for (i=0; i<nresultcols; i++) {
+ (void)free(data[i]);
+ }
+
+ /* free statement handle */
+ SQLFreeHandle(SQL_HANDLE_STMT, hstmt);
+ /* disconnect from database */
+ SQLDisconnect(hdbc);
+ /* free connection handle */
+ SQLFreeHandle(SQL_HANDLE_DBC, hdbc);
+ /* free environment handle */
+ SQLFreeHandle(SQL_HANDLE_ENV, henv);
+
+ return(0);
+}
+
+/***********************************************************
+ The following functions are given for completeness, but are
+ not relevant for understanding the database processing
+ nature of CLI
+***********************************************************/
+
+#define MAX_NUM_PRECISION 15
+/*#define max length of char string representation of no. as:
+
+ = max(precision) + leading sign + E + exp sign + max exp length
+ = 15 + 1 + 1 + 1 + 2
+ = 15 + 5
+*/
+#define MAX_NUM_STRING_SIZE (MAX_NUM_PRECISION + 5)
+
+SQLINTEGER display_length(SQLSMALLINT coltype, SQLINTEGER collen,
+ SQLCHAR *colname)
+{
+ switch (coltype) {
+
+ case SQL_VARCHAR:
+ case SQL_CHAR:
+ return(max(collen,strlen((char *)colname)));
+ break;
+
+ case SQL_FLOAT:
+ case SQL_DOUBLE:
+ case SQL_NUMERIC:
+ case SQL_REAL:
+ case SQL_DECIMAL:
+ return(max(MAX_NUM_STRING_SIZE,strlen((char *)colname)));
+ break;
+
+ case SQL_DATETIME:
+ return(max(SQL_TIMESTAMP_LEN,strlen((char *)colname)));
+ break;
+
+ case SQL_INTEGER:
+ return(max(10,strlen((char *)colname)));
+ break;
+
+ case SQL_SMALLINT:
+ return(max(5,strlen((char *)colname)));
+ break;
+
+ default:
+ (void)printf("Unknown datatype, %d\n", coltype);
+ return(0);
+ break;
+ }
+}
+
+int build_indicator_message(SQLCHAR *errmsg, SQLPOINTER *data,
+ SQLINTEGER collen, SQLINTEGER *outlen, SQLSMALLINT colnum)
+{
+ if (*outlen == SQL_NULL_DATA) {
+ (void)strcpy((char *)data, "NULL");
+ *outlen=4;
+ }
+ else {
+ sprintf((char *)errmsg+strlen((char *)errmsg),
+ "%d chars truncated, col %d\n", *outlen-collen+1,
+ colnum);
+ *outlen=255;
+ }
+}
diff --git a/src/interfaces/cli/sqlcli.h b/src/interfaces/cli/sqlcli.h
new file mode 100644
index 00000000000..7bfa0fb42f6
--- /dev/null
+++ b/src/interfaces/cli/sqlcli.h
@@ -0,0 +1,535 @@
+/* -*- C -*- */
+/* sqlcli.h Header File for SQL CLI.
+ * The actual header file must contain at least the information
+ * specified here, except that the comments may vary.
+ *
+ * This file is adapted for PostgreSQL
+ * from the SQL98 August 1994 draft standard.
+ * Thomas G. Lockhart 1999-06-16
+ */
+
+/* API declaration data types */
+typedef unsigned char SQLCHAR;
+typedef long SQLINTEGER;
+typedef short SQLSMALLINT;
+typedef double SQLDOUBLE;
+typedef float SQLREAL;
+typedef void * SQLPOINTER;
+typedef unsigned char SQLDATE;
+typedef unsigned char SQLTIME;
+typedef unsigned char SQLTIMESTAMP;
+typedef unsigned char SQLDECIMAL;
+typedef unsigned char SQLNUMERIC;
+
+/* function return type */
+typedef SQLSMALLINT SQLRETURN;
+
+/* generic data structures */
+typedef SQLINTEGER SQLHENV; /* environment handle */
+typedef SQLINTEGER SQLHDBC; /* connection handle */
+typedef SQLINTEGER SQLHSTMT; /* statement handle */
+typedef SQLINTEGER SQLHDESC; /* descriptor handle */
+
+/* special length/indicator values */
+#define SQL_NULL_DATA -1
+#define SQL_DATA_AT_EXEC -2
+
+/* return values from functions */
+#define SQL_SUCCESS 0
+#define SQL_SUCCESS_WITH_INFO 1
+#define SQL_NEED_DATA 99
+#define SQL_NO_DATA 100
+#define SQL_ERROR -1
+#define SQL_INVALID_HANDLE -2
+
+/* test for SQL_SUCCESS or SQL_SUCCESS_WITH_INFO */
+#define SQL_SUCCEEDED(rc) (((rc)&(~1))==0)
+
+/* flags for null-terminated string */
+#define SQL_NTS -3
+#define SQL_NTSL -3L
+
+/* maximum message length */
+#define SQL_MAX_MESSAGE_LENGTH 255
+
+/* maximum identifier length */
+#define SQL_MAX_ID_LENGTH 18
+
+/* date/time length constants */
+/* add p+1 for time and timestamp if precision is nonzero
+#define SQL_DATE_LEN 10
+#define SQL_TIME_LEN 8
+#define SQL_TIMESTAMP_LEN 19
+
+/* handle type identifiers */
+#define SQL_HANDLE_ENV 1
+#define SQL_HANDLE_DBC 2
+#define SQL_HANDLE_STMT 3
+#define SQL_HANDLE_DESC 4
+
+/* environment attribute */
+#define SQL_ATTR_OUTPUT_NTS 10001
+
+/* connection attribute */
+#define SQL_ATTR_AUTO_IPD 10001
+
+/* statement attributes */
+#define SQL_ATTR_APP_ROW_DESC 10010
+#define SQL_ATTR_APP_PARAM_DESC 10011
+#define SQL_ATTR_IMP_ROW_DESC 10012
+#define SQL_ATTR_IMP_PARAM_DESC 10013
+
+/* identifiers of fields in the SQL descriptor */
+#define SQL_DESC_COUNT 1
+#define SQL_DESC_TYPE 2
+#define SQL_DESC_LENGTH 3
+#define SQL_DESC_LENGTH_PTR 4
+#define SQL_DESC_PRECISION 5
+#define SQL_DESC_SCALE 6
+#define SQL_DESC_DATETIME_INTERVAL_CODE 7
+#define SQL_DESC_NULLABLE 8
+#define SQL_DESC_INDICATOR_PTR 9
+#define SQL_DESC_DATA_PTR 10
+#define SQL_DESC_NAME 11
+#define SQL_DESC_UNNAMED 12
+#define SQL_DESC_ALLOC_TYPE 99
+
+/* identifiers of fields in the diagnostics area */
+#define SQL_DIAG_RETURNCODE 1
+#define SQL_DIAG_NUMBER 2
+#define SQL_DIAG_ROW_COUNT 3
+#define SQL_DIAG_SQLSTATE 4
+#define SQL_DIAG_NATIVE 5
+#define SQL_DIAG_MESSAGE_TEXT 6
+#define SQL_DIAG_DYNAMIC_FUNCTION 7
+#define SQL_DIAG_CLASS_ORIGIN 8
+#define SQL_DIAG_SUBCLASS_ORIGIN 9
+#define SQL_DIAG_CONNECTION_NAME 10
+#define SQL_DIAG_SERVER_NAME 11
+#define SQL_DIAG_DYNAMIC_FUNCTION_CODE 12
+
+/* dynamic function codes returned in diagnostics area*/
+#define SQL_DIAG_ALTER_DOMAIN 3
+#define SQL_DIAG_ALTER_TABLE 4
+#define SQL_DIAG_CREATE_ASSERTION 6
+#define SQL_DIAG_CREATE_CHARACTER_SET 8
+#define SQL_DIAG_CREATE_COLLATION 10
+#define SQL_DIAG_CREATE_DOMAIN 23
+#define SQL_DIAG_CREATE_SCHEMA 64
+#define SQL_DIAG_CREATE_TABLE 77
+#define SQL_DIAG_CREATE_TRANSLATION 79
+#define SQL_DIAG_CREATE_VIEW 84
+#define SQL_DIAG_DELETE_WHERE 19
+#define SQL_DIAG_DROP_ASSERTION 24
+#define SQL_DIAG_DROP_CHARACTER_SET 25
+#define SQL_DIAG_DROP_COLLATION 26
+#define SQL_DIAG_DROP_DOMAIN 27
+#define SQL_DIAG_DROP_SCHEMA 31
+#define SQL_DIAG_DROP_TABLE 32
+#define SQL_DIAG_DROP_TRANSLATION 33
+#define SQL_DIAG_DROP_VIEW 36
+#define SQL_DIAG_DYNAMIC_DELETE_CURSOR 54
+#define SQL_DIAG_DYNAMIC_UPDATE_CURSOR 55
+#define SQL_DIAG_GRANT 48
+#define SQL_DIAG_INSERT 50
+#define SQL_DIAG_REVOKE 59
+#define SQL_DIAG_SELECT 41
+#define SQL_DIAG_SELECT_CURSOR 85
+#define SQL_DIAG_SET_CATALOG 66
+#define SQL_DIAG_SET_CONSTRAINT 68
+#define SQL_DIAG_SET_NAMES 72
+#define SQL_DIAG_SET_SCHEMA 74
+#define SQL_DIAG_SET_SESSION_AUTHORIZATION 76
+#define SQL_DIAG_SET_TIME_ZONE 71
+#define SQL_DIAG_SET_TRANSACTION 75
+#define SQL_DIAG_UNKNOWN_STATEMENT 0
+#define SQL_DIAG_UPDATE_WHERE 82
+
+/* SQL data type codes */
+#define SQL_CHAR 1
+#define SQL_NUMERIC 2
+#define SQL_DECIMAL 3
+#define SQL_INTEGER 4
+#define SQL_SMALLINT 5
+#define SQL_FLOAT 6
+#define SQL_REAL 7
+#define SQL_DOUBLE 8
+#define SQL_DATETIME 9
+#define SQL_INTERVAL 10
+#define SQL_VARCHAR 12
+#define SQL_BIT 14
+#define SQL_BIT_VARYING 15
+
+/* One-parameter shortcuts for datetime data types */
+#define SQL_TYPE_DATE 91
+#define SQL_TYPE_TIME 92
+#define SQL_TYPE_TIMESTAMP 93
+
+/* GetTypeInfo request for all data types */
+#define SQL_ALL_TYPES 0
+
+/* BindCol() and BindParam() default conversion code */
+#define SQL_DEFAULT 99
+
+/* GetData code indicating that the application parameter */
+/* descriptor specifies the data type */
+#define SQL_ARD_TYPE -99
+
+/* date/time type subcodes */
+#define SQL_CODE_DATE 1
+#define SQL_CODE_TIME 2
+#define SQL_CODE_TIMESTAMP 3
+#define SQL_CODE_TIME_ZONE 4
+#define SQL_CODE_TIMESTAMP_ZONE 5
+
+/* interval qualifier codes */
+#define SQL_DAY 1
+#define SQL_DAY_TO_HOUR 2
+#define SQL_DAY_TO_MINUTE 3
+#define SQL_DAY_TO_SECOND 4
+#define SQL_HOUR 5
+#define SQL_HOUR_TO_MINUTE 6
+#define SQL_HOUR_TO_SECOND 7
+#define SQL_MINUTE 8
+#define SQL_MINUTE_TO_SECOND 9
+#define SQL_MONTH 10
+#define SQL_SECOND 11
+#define SQL_YEAR 12
+#define SQL_YEAR_TO_MONTH 13
+
+/* CLI option values */
+#define SQL_FALSE 0
+#define SQL_TRUE 1
+
+/* values of NULLABLE field in descriptor */
+#define SQL_NO_NULLS 0
+#define SQL_NULLABLE 1
+
+/* Values returned by GetTypeInfo for the SEARCHABLE column */
+#define SQL_PRED_NONE 0
+#define SQL_PRED_CHAR 1
+#define SQL_PRED_BASIC 2
+
+/* values of UNNAMED field in descriptor */
+#define SQL_NAMED 0
+#define SQL_UNNAMED 1
+
+/* values of ALLOC_TYPE field in descriptor */
+#define SQL_DESC_ALLOC_AUTO 1
+#define SQL_DESC_ALLOC_USER 2
+
+/* EndTran() options */
+#define SQL_COMMIT 0
+#define SQL_ROLLBACK 1
+
+/* FreeStmt() options */
+#define SQL_CLOSE 0
+#define SQL_DROP 1
+#define SQL_UNBIND 2
+#define SQL_RESET_PARAMS 3
+
+/* null handles returned by AllocHandle() */
+#define SQL_NULL_HENV 0
+#define SQL_NULL_HDBC 0
+#define SQL_NULL_HSTMT 0
+#define SQL_NULL_HDESC 0
+
+/* GetFunctions values to identify CLI routines */
+#define SQL_API_SQLALLOCCONNECT 1
+#define SQL_API_SQLALLOCENV 2
+#define SQL_API_SQLALLOCHANDLE 1001
+#define SQL_API_SQLALLOCSTMT 3
+#define SQL_API_SQLBINDCOL 4
+#define SQL_API_SQLBINDPARAM 1002
+#define SQL_API_SQLCANCEL 5
+#define SQL_API_SQLCLOSECURSOR 1003
+#define SQL_API_SQLCONNECT 7
+#define SQL_API_SQLCOPYDESC 1004
+#define SQL_API_SQLCOLATTRIBUTE 6
+#define SQL_API_SQLDESCRIBECOL 8
+#define SQL_API_SQLDISCONNECT 9
+#define SQL_API_SQLENDTRAN 1005
+#define SQL_API_SQLERROR 10
+#define SQL_API_SQLEXECDIRECT 11
+#define SQL_API_SQLEXECUTE 12
+#define SQL_API_SQLFETCH 13
+#define SQL_API_SQLFREECONNECT 14
+#define SQL_API_SQLFREEENV 15
+#define SQL_API_SQLFREEHANDLE 1006
+#define SQL_API_SQLFREESTMT 16
+#define SQL_API_SQLFUNCTIONS 44
+#define SQL_API_SQLGETCONNECTATTR 1007
+#define SQL_API_SQLGETCURSORNAME 17
+#define SQL_API_SQLGETDATA 43
+#define SQL_API_SQLGETDESCFIELD 1008
+#define SQL_API_SQLGETDESCREC 1009
+#define SQL_API_SQLGETDIAGFIELD 1010
+#define SQL_API_SQLGETDIAGREC 1011
+#define SQL_API_SQLGETENVATTR 1012
+#define SQL_API_SQLGETINFO 45
+#define SQL_API_SQLGETSTMTATTR 1014
+#define SQL_API_SQLGETTYPEINFO 47
+#define SQL_API_SQLNUMRESULTCOLS 18
+#define SQL_API_SQLPARAMDATA 48
+#define SQL_API_SQLPREPARE 19
+#define SQL_API_SQLPUTDATA 49
+#define SQL_API_SQLRELEASEENV 1015
+#define SQL_API_SQLROWCOUNT 20
+#define SQL_API_SQLSCROLLFETCH 1021
+#define SQL_API_SQLSETCONNECTATTR 1016
+#define SQL_API_SQLSETCURSORNAME 21
+#define SQL_API_SQLSETDESCFIELD 1017
+#define SQL_API_SQLSETDESCREC 1018
+#define SQL_API_SQLSETENVATTR 1019
+#define SQL_API_SQLSETSTMTATTR 1020
+
+/* information requested by GetInfo */
+#define SQL_MAX_DRIVER_CONNECTIONS 0
+#define SQL_MAX_RESULT_SETS 1
+#define SQL_DBMS_NAME 17
+#define SQL_DBMS_VER 18
+#define SQL_MAX_COLUMN_NAME_LEN 30
+#define SQL_MAX_CURSOR_NAME_LEN 31
+#define SQL_MAX_TABLE_NAME_LEN 35
+
+/* null handle used when allocating HENV */
+#define SQL_NULL_HANDLE 0L
+
+SQLRETURN SQLAllocConnect(SQLHENV EnvironmentHandle,
+ SQLHDBC *ConnectionHandle);
+
+SQLRETURN SQLAllocEnv(SQLHENV *EnvironmentHandle);
+
+SQLRETURN SQLAllocHandle(SQLSMALLINT HandleType,
+ SQLINTEGER InputHandle,
+ SQLINTEGER *OutputHandle);
+
+
+SQLRETURN SQLAllocStmt(SQLHDBC ConnectionHandle,
+ SQLSTMT *StatementHandle);
+
+SQLRETURN SQLBindCol(SQLHSTMT StatementHandle,
+ SQLSMALLINT ColumnNumber,
+ SQLSMALLINT BufferType,
+ SQLPOINTER Data,
+ SQLINTEGER BufferLength,
+ SQLINTEGER *DataLength);
+
+SQLRETURN SQLBindParam(SQLHSTMT StatementHandle,
+ SQLSMALLINT ParamNumber,
+ SQLSMALLINT BufferType,
+ SQLSMALLINT ParamType,
+ SQLINTEGER ParamLength,
+ SQLSMALLINT Scale,
+ SQLPOINTER Data,
+ SQLINTEGER *DataLength);
+
+SQLRETURN SQLCancel(SQLHSTMT StatementHandle);
+
+SQLRETURN SQLCloseCursor(SQLHSTMT StatementHandle);
+
+SQLRETURN SQLColAttribute(SQLHENV StatementHandle,
+ SQLSMALLINT ColumnNumber,
+ SQLSMALLINT FieldIdentifier,
+ SQLCHAR *CharacterAttribute,
+ SQLINTEGER BufferLength,
+ SQLINTEGER *AttributetLength,
+ SQLINTEGER *NumericAttribute);
+
+
+SQLRETURN SQLConnect(SQLHDBC ConnectionHandle,
+ SQLCHAR *ServerName,
+ SQLSMALLINT NameLength1,
+ SQLCHAR *UserName,
+ SQLSMALLINT NameLength2,
+ SQLCHAR *Authentication,
+ SQLSMALLINT NameLength3);
+
+
+SQLRETURN SQLCopyDesc(SQLHDESC SourceDescHandle,
+ SQLHDESC TargetDescHandle);
+
+SQLRETURN SQLDescribeCol(SQLHSTMT StatementHandle,
+ SQLSMALLINT ColumnNumber,
+ SQLCHAR *ColumnName,
+ SQLSMALLINT BufferLength,
+ SQLSMALLINT *ColumnNameLength,
+ SQLSMALLINT *ColumnType,
+ SQLINTEGER *ColumnLength,
+ SQLSMALLINT *ColumnScale,
+ SQLSMALLINT *Nullable);
+
+SQLRETURN SQLDisconnect(SQLHDBC ConnectionHandle);
+
+SQLRETURN SQLEndTran(SQLSMALLINT HandleType,
+ SQLHENV Handle,
+ SQLSMALLINT CompletionType);
+
+SQLRETURN SQLError(SQLHENV EnvironmentHandle,
+ SQLHDBC ConnectionHandle,
+ SQLSTMT StatementHandle,
+ SQLCHAR *Sqlstate,
+ SQLINTEGER *NativeError,
+ SQLCHAR *MessageText,
+ SQLINTEGER BufferLength,
+ SQLINTEGER *TextLength);
+
+SQLRETURN SQLExecDirect(SQLHSTMT StatementHandle,
+ SQLCHAR *StatementText,
+ SQLSMALLINT StringLength);
+
+
+SQLRETURN SQLExecute(SQLHSTMT StatementHandle);
+
+SQLRETURN SQLFetch(SQLHSTMT StatementHandle);
+
+SQLRETURN SQLFreeConnect(SQLHDBC ConnectionHandle);
+
+SQLRETURN SQLFreeEnv(SQLHENV EnvironmentHandle);
+
+SQLRETURN SQLFreeHandle(SQLSMALLINT HandleType,
+ SQLINTEGER Handle);
+
+SQLRETURN SQLFreeStmt(SQLHSTMT StatementHandle);
+
+SQLRETURN SQLGetConnectAttr(SQLHDBC ConnectionHandle,
+ SQLINTEGER Attribute,
+ SQLPOINTER Value,
+ SQLINTEGER BufferLength,
+ SQLINTEGER *StringLength);
+
+
+SQLRETURN SQLGetCursorName(SQLHSTMT StatementHandle,
+ SQLCHAR *CursorName,
+ SQLSMALLINT BufferLength,
+ SQLSMALLINT *NameLength);
+
+SQLRETURN SQLGetData(SQLHSTMT StatementHandle,
+ SQLSMALLINT ColumnNumber,
+ SQLSMALLINT TargetType,
+ SQLPOINTER TargetValue,
+ SQLINTEGER BufferLength,
+ SQLINTEGER *IndicatorValue);
+
+SQLRETURN SQLGetFunctions(SQLHDBC ConnectionHandle,
+ SQLSMALLINT FunctionId,
+ SQLSMALLINT *Supported);
+
+SQLRETURN SQLGetInfo(SQLHDBC ConnectionHandle,
+ SQLSMALLINT InfoType,
+ SQLPOINTER InfoValue,
+ SQLSMALLINT BufferLength,
+ SQLSMALLINT *StringLength);
+
+SQLRETURN SQLGetTypeInfo(SQLHSTMT StatementHandle,
+ SQLSMALLINT DataType);
+
+SQLRETURN SQLGetDescField(SQLHDESC DescriptorHandle,
+ SQLSMALLINT RecordNumber,
+ SQLSMALLINT FieldIdentifier,
+ SQLPOINTER Value,
+ SQLINTEGER BufferLength,
+ SQLINTEGER *StringLength);
+
+SQLRETURN SQLGetDescRec(SQLHDESC DescriptorHandle,
+ SQLSMALLINT RecordNumber,
+ SQLCHAR *Name,
+ SQLSMALLINT BufferLength,
+ SQLSMALLINT *StringLength,
+ SQLSMALLINT *Type,
+ SQLSMALLINT *SubType,
+ SQLINTEGER *Length,
+ SQLSMALLINT *Precision,
+ SQLSMALLINT *Scale,
+ SQLSMALLINT *Nullable);
+
+SQLRETURN SQLGetDiagField(SQLSMALLINT HandleType,
+ SQLINTEGER Handle,
+ SQLSMALLINT RecordNumber,
+ SQLSMALLINT DiagIdentifier,
+ SQLPOINTER DiagInfo,
+ SQLSMALLINT BufferLength,
+ SQLSMALLINT *StringLength);
+
+
+SQLRETURN SQLGetDiagRec(SQLSMALLINT HandleType,
+ SQLINTEGER Handle,
+ SQLSMALLINT RecordNumber,
+ SQLCHAR *Sqlstate,
+ SQLINTEGER *NativeError,
+ SQLCHAR *MessageText,
+ SQLSMALLINT BufferLength,
+ SQLSMALLINT *StringLength);
+
+SQLRETURN SQLGetEnvAttr(SQLHENV EnvironmentHandle,
+ SQLINTEGER Attribute,
+ SQLPOINTER Value,
+ SQLINTEGER BufferLength,
+ SQLINTEGER *StringLength);
+
+SQLRETURN SQLGetStmtAttr(SQLHSTMT StatementHandle,
+ SQLINTEGER Attribute,
+ SQLPOINTER Value,
+ SQLINTEGER BufferLength,
+ SQLINTEGER *StringLength);
+
+SQLRETURN SQLLanguages(SQLHSTMT StatementHandle);
+
+SQLRETURN SQLNumResultCols(SQLHSTMT StatementHandle,
+ SQLINTEGER *ColumnCount);
+
+SQLRETURN SQLParamData(SQLHSTMT StatementHandle,
+ SQLPOINTER *Value);
+
+SQLRETURN SQLPrepare(SQLHSTMT StatementHandle,
+ SQLCHAR *StatementText,
+ SQLSMALLINT StringLength);
+
+
+SQLRETURN SQLPutData(SQLHSTMT StatementHandle,
+ SQLPOINTER Data,
+ SQLINTEGER StringLength);
+
+SQLRETURN SQLReleaseEnv(SQLHENV EnvironmentHandle);
+
+SQLRETURN SQLRowCount(SQLHSTMT StatementHandle,
+ SQLINTEGER *RowCount);
+
+SQLRETURN SQLScrollFetch(SQLHSTMT StatementHandle,
+ SQLINTEGER FetchOrientation,
+ SQLINTEGER FetchOffset);
+
+SQLRETURN SQLSetConnectAttr(SQLHDBC ConnectionHandle,
+ SQLINTEGER AttributeCursorName,
+ SQLPOINTER Value,
+ SQLINTEGER StringLength);
+
+SQLRETURN SQLSetCursorName(SQLHSTMT StatementHandle,
+ SQLCHAR *CursorName,
+ SQLSMALLINT NameLength);
+
+SQLRETURN SQLSetDescField(SQLHDESC DescriptorHandle,
+ SQLSMALLINT RecordNumber,
+ SQLSMALLINT FieldIdentifier,
+ SQLPOINTER Value, SQLINTEGER BufferLength);
+
+SQLRETURN SQLSetDescRec(SQLHDESC DescriptorHandle,
+ SQLSMALLINT RecordNumber,
+ SQLSMALLINT Type,
+ SQLSMALLINT SubType,
+ SQLINTEGER Length,
+ SQLSMALLINT Precision,
+ SQLSMALLINT Scale,
+ SQLPOINTER Data,
+ SQLINTEGER *StringLength,
+ SQLSMALLINT *Indicator);
+
+SQLRETURN SQLSetEnvAttr(SQLHENV EnvironmentHandle,
+ SQLINTEGER Attribute,
+ SQLPOINTER Value,
+ SQLINTEGER StringLength);
+
+SQLRETURN SQLSetStmtAttr(SQLHSTMT StatementHandle,
+ SQLINTEGER Attribute,
+ SQLPOINTER Value,
+ SQLINTEGER StringLength);
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