mirror of
https://github.com/postgres/postgres.git
synced 2025-06-26 12:21:12 +03:00
- Finished major rewrite to use new protocol version
- Really prepare statements - Added more regression tests - Added auto-prepare mode - Use '$n' for positional variables, '?' is still possible via ecpg option - Cleaned up the sources a little bit
This commit is contained in:
Michael Meskes
@ -65,7 +65,7 @@ main(void)
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if (sqlca.sqlcode < 0) sqlprint();}
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#line 24 "execute.pgc"
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{ ECPGdo(__LINE__, 0, 1, NULL, "create table test ( name char ( 8 ) , amount int , letter char ( 1 ) ) ", ECPGt_EOIT, ECPGt_EORT);
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{ ECPGdo(__LINE__, 0, 1, NULL, 0, 0, "create table test ( name char ( 8 ) , amount int , letter char ( 1 ) ) ", ECPGt_EOIT, ECPGt_EORT);
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#line 25 "execute.pgc"
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if (sqlca.sqlcode < 0) sqlprint();}
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@ -79,9 +79,7 @@ if (sqlca.sqlcode < 0) sqlprint();}
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sprintf(command, "insert into test (name, amount, letter) values ('db: ''r1''', 1, 'f')");
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{ ECPGdo(__LINE__, 0, 1, NULL, "?",
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ECPGt_char_variable,(command),(long)1,(long)1,(1)*sizeof(char),
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ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EOIT, ECPGt_EORT);
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{ ECPGdo(__LINE__, 0, 1, NULL, 0, 2, command, ECPGt_EOIT, ECPGt_EORT);
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#line 29 "execute.pgc"
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if (sqlca.sqlcode < 0) sqlprint();}
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@ -89,9 +87,7 @@ if (sqlca.sqlcode < 0) sqlprint();}
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sprintf(command, "insert into test (name, amount, letter) values ('db: ''r1''', 2, 't')");
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{ ECPGdo(__LINE__, 0, 1, NULL, "?",
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ECPGt_char_variable,(command),(long)1,(long)1,(1)*sizeof(char),
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ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EOIT, ECPGt_EORT);
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{ ECPGdo(__LINE__, 0, 1, NULL, 0, 2, command, ECPGt_EOIT, ECPGt_EORT);
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#line 32 "execute.pgc"
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if (sqlca.sqlcode < 0) sqlprint();}
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@ -99,9 +95,7 @@ if (sqlca.sqlcode < 0) sqlprint();}
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sprintf(command, "insert into test (name, amount, letter) select name, amount+10, letter from test");
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{ ECPGdo(__LINE__, 0, 1, NULL, "?",
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ECPGt_char_variable,(command),(long)1,(long)1,(1)*sizeof(char),
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ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EOIT, ECPGt_EORT);
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{ ECPGdo(__LINE__, 0, 1, NULL, 0, 2, command, ECPGt_EOIT, ECPGt_EORT);
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#line 35 "execute.pgc"
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if (sqlca.sqlcode < 0) sqlprint();}
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@ -110,16 +104,14 @@ if (sqlca.sqlcode < 0) sqlprint();}
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printf("Inserted %ld tuples via execute immediate\n", sqlca.sqlerrd[2]);
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sprintf(command, "insert into test (name, amount, letter) select name, amount+?, letter from test");
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{ ECPGprepare(__LINE__, "I" , command);
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sprintf(command, "insert into test (name, amount, letter) select name, amount+$1, letter from test");
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{ ECPGprepare(__LINE__, NULL, 0, "i", command);
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#line 40 "execute.pgc"
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if (sqlca.sqlcode < 0) sqlprint();}
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#line 40 "execute.pgc"
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{ ECPGdo(__LINE__, 0, 1, NULL, "?",
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ECPGt_char_variable,(ECPGprepared_statement("I")),(long)1,(long)1,(1)*sizeof(char),
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ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L,
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{ ECPGdo(__LINE__, 0, 1, NULL, 0, 1, "i",
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ECPGt_int,&(increment),(long)1,(long)1,sizeof(int),
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ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EOIT, ECPGt_EORT);
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#line 41 "execute.pgc"
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@ -139,25 +131,25 @@ if (sqlca.sqlcode < 0) sqlprint();}
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sprintf (command, "select * from test");
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{ ECPGprepare(__LINE__, "F" , command);
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{ ECPGprepare(__LINE__, NULL, 0, "f", command);
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#line 49 "execute.pgc"
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if (sqlca.sqlcode < 0) sqlprint();}
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#line 49 "execute.pgc"
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/* declare CUR cursor for ? */
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/* declare CUR cursor for $1 */
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#line 50 "execute.pgc"
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{ ECPGdo(__LINE__, 0, 1, NULL, "declare CUR cursor for ?",
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ECPGt_char_variable,(ECPGprepared_statement("F")),(long)1,(long)1,(1)*sizeof(char),
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{ ECPGdo(__LINE__, 0, 1, NULL, 0, 0, "declare CUR cursor for $1",
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ECPGt_char_variable,(ECPGprepared_statement("f", __LINE__)),(long)1,(long)1,(1)*sizeof(char),
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ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EOIT, ECPGt_EORT);
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#line 52 "execute.pgc"
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if (sqlca.sqlcode < 0) sqlprint();}
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#line 52 "execute.pgc"
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{ ECPGdo(__LINE__, 0, 1, NULL, "fetch 8 in CUR", ECPGt_EOIT,
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{ ECPGdo(__LINE__, 0, 1, NULL, 0, 0, "fetch 8 in CUR", ECPGt_EOIT,
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ECPGt_char,(name),(long)8,(long)8,(8)*sizeof(char),
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ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L,
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ECPGt_int,(amount),(long)1,(long)8,sizeof(int),
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@ -189,46 +181,52 @@ if (sqlca.sqlcode < 0) sqlprint();}
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printf("name[%d]=%8.8s\tamount[%d]=%d\tletter[%d]=%c\n", i, n, i, a, i, l);
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}
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{ ECPGdo(__LINE__, 0, 1, NULL, "close CUR", ECPGt_EOIT, ECPGt_EORT);
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{ ECPGdo(__LINE__, 0, 1, NULL, 0, 0, "close CUR", ECPGt_EOIT, ECPGt_EORT);
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#line 66 "execute.pgc"
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if (sqlca.sqlcode < 0) sqlprint();}
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#line 66 "execute.pgc"
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sprintf (command, "select * from test where amount = ?");
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{ ECPGprepare(__LINE__, "F" , command);
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#line 70 "execute.pgc"
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{ ECPGdeallocate(__LINE__, 0, "f");
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#line 67 "execute.pgc"
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if (sqlca.sqlcode < 0) sqlprint();}
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#line 70 "execute.pgc"
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#line 67 "execute.pgc"
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/* declare CUR2 cursor for ? */
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sprintf (command, "select * from test where amount = $1");
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{ ECPGprepare(__LINE__, NULL, 0, "f", command);
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#line 71 "execute.pgc"
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if (sqlca.sqlcode < 0) sqlprint();}
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#line 71 "execute.pgc"
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{ ECPGdo(__LINE__, 0, 1, NULL, "declare CUR2 cursor for ?",
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ECPGt_char_variable,(ECPGprepared_statement("F")),(long)1,(long)1,(1)*sizeof(char),
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/* declare CUR2 cursor for $1 */
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#line 72 "execute.pgc"
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{ ECPGdo(__LINE__, 0, 1, NULL, 0, 0, "declare CUR2 cursor for $1",
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ECPGt_char_variable,(ECPGprepared_statement("f", __LINE__)),(long)1,(long)1,(1)*sizeof(char),
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ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L,
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ECPGt_const,"1",(long)1,(long)1,strlen("1"),
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ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EOIT, ECPGt_EORT);
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#line 73 "execute.pgc"
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#line 74 "execute.pgc"
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if (sqlca.sqlcode < 0) sqlprint();}
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#line 73 "execute.pgc"
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#line 74 "execute.pgc"
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{ ECPGdo(__LINE__, 0, 1, NULL, "fetch in CUR2", ECPGt_EOIT,
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{ ECPGdo(__LINE__, 0, 1, NULL, 0, 0, "fetch in CUR2", ECPGt_EOIT,
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ECPGt_char,(name),(long)8,(long)8,(8)*sizeof(char),
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ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L,
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ECPGt_int,(amount),(long)1,(long)8,sizeof(int),
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ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L,
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ECPGt_char,(letter),(long)1,(long)8,(1)*sizeof(char),
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ECPGt_NO_INDICATOR, NULL , 0L, 0L, 0L, ECPGt_EORT);
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#line 74 "execute.pgc"
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#line 75 "execute.pgc"
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if (sqlca.sqlcode < 0) sqlprint();}
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#line 74 "execute.pgc"
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#line 75 "execute.pgc"
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for (i=0, j=sqlca.sqlerrd[2]; i<j; i++)
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@ -237,42 +235,42 @@ if (sqlca.sqlcode < 0) sqlprint();}
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#line 79 "execute.pgc"
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#line 80 "execute.pgc"
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char n [ 8 ] , l = letter [ i ] [ 0 ] ;
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#line 80 "execute.pgc"
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#line 81 "execute.pgc"
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int a = amount [ i ] ;
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/* exec sql end declare section */
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#line 81 "execute.pgc"
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#line 82 "execute.pgc"
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strncpy(n, name[i], 8);
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printf("name[%d]=%8.8s\tamount[%d]=%d\tletter[%d]=%c\n", i, n, i, a, i, l);
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}
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{ ECPGdo(__LINE__, 0, 1, NULL, "close CUR2", ECPGt_EOIT, ECPGt_EORT);
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#line 87 "execute.pgc"
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if (sqlca.sqlcode < 0) sqlprint();}
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#line 87 "execute.pgc"
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{ ECPGdo(__LINE__, 0, 1, NULL, "drop table test ", ECPGt_EOIT, ECPGt_EORT);
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{ ECPGdo(__LINE__, 0, 1, NULL, 0, 0, "close CUR2", ECPGt_EOIT, ECPGt_EORT);
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#line 88 "execute.pgc"
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if (sqlca.sqlcode < 0) sqlprint();}
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#line 88 "execute.pgc"
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{ ECPGdo(__LINE__, 0, 1, NULL, 0, 0, "drop table test ", ECPGt_EOIT, ECPGt_EORT);
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#line 89 "execute.pgc"
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if (sqlca.sqlcode < 0) sqlprint();}
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#line 89 "execute.pgc"
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{ ECPGtrans(__LINE__, NULL, "commit");
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#line 89 "execute.pgc"
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#line 90 "execute.pgc"
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if (sqlca.sqlcode < 0) sqlprint();}
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#line 89 "execute.pgc"
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#line 90 "execute.pgc"
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{ ECPGdisconnect(__LINE__, "CURRENT");
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#line 90 "execute.pgc"
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#line 91 "execute.pgc"
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if (sqlca.sqlcode < 0) sqlprint();}
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#line 90 "execute.pgc"
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#line 91 "execute.pgc"
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return (0);
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