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Overview
| Comment: | For the ".import" command of the command-line shell, start a transaction if there is not one active already. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
5dcc2d91bd343cd0fac79d3c8f079a5c |
| User & Date: | drh 2013-08-06 14:36:36 |
Context
|
2013-08-06
| ||
| 16:56 | Remove unreachable branches in expr.c, replacing them with assert() and testcase() statements. check-in: 9103c27c user: drh tags: trunk | |
| 14:52 | Merge in the latest changes from trunk. check-in: 69d5bed0 user: drh tags: sessions | |
| 14:36 | For the ".import" command of the command-line shell, start a transaction if there is not one active already. check-in: 5dcc2d91 user: drh tags: trunk | |
| 14:01 | Clean up the input reader in the command-line shell for improved legibility and performance. check-in: 2b1743d6 user: drh tags: trunk | |
Changes
Changes to src/shell.c.
1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 .... 2087 2088 2089 2090 2091 2092 2093 2094 2095 2096 2097 2098 2099 2100 .... 2123 2124 2125 2126 2127 2128 2129 2130 2131 2132 2133 2134 2135 2136 2137 |
if( c=='i' && strncmp(azArg[0], "import", n)==0 && nArg==3 ){
char *zTable = azArg[2]; /* Insert data into this table */
char *zFile = azArg[1]; /* Name of file to extra content from */
sqlite3_stmt *pStmt = NULL; /* A statement */
int nCol; /* Number of columns in the table */
int nByte; /* Number of bytes in an SQL string */
int i, j; /* Loop counters */
int nSep; /* Number of bytes in p->separator[] */
char *zSql; /* An SQL statement */
CSVReader sCsv; /* Reader context */
int (*xCloser)(FILE*); /* Procedure to close th3 connection */
seenInterrupt = 0;
memset(&sCsv, 0, sizeof(sCsv));
................................................................................
sqlite3_free(zSql);
if( rc ){
fprintf(stderr, "Error: %s\n", sqlite3_errmsg(db));
if (pStmt) sqlite3_finalize(pStmt);
xCloser(sCsv.in);
return 1;
}
do{
int startLine = sCsv.nLine;
for(i=0; i<nCol; i++){
char *z = csv_read_one_field(&sCsv);
if( z==0 && i==0 ) break;
sqlite3_bind_text(pStmt, i+1, z, -1, SQLITE_TRANSIENT);
if( i<nCol-1 && sCsv.cTerm!=sCsv.cSeparator ){
................................................................................
}
}
}while( sCsv.cTerm!=EOF );
xCloser(sCsv.in);
sqlite3_free(sCsv.z);
sqlite3_finalize(pStmt);
sqlite3_exec(p->db, "COMMIT", 0, 0, 0);
}else
if( c=='i' && strncmp(azArg[0], "indices", n)==0 && nArg<3 ){
struct callback_data data;
char *zErrMsg = 0;
open_db(p);
memcpy(&data, p, sizeof(data));
|
> > > | |
1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 .... 2088 2089 2090 2091 2092 2093 2094 2095 2096 2097 2098 2099 2100 2101 2102 2103 .... 2126 2127 2128 2129 2130 2131 2132 2133 2134 2135 2136 2137 2138 2139 2140 |
if( c=='i' && strncmp(azArg[0], "import", n)==0 && nArg==3 ){
char *zTable = azArg[2]; /* Insert data into this table */
char *zFile = azArg[1]; /* Name of file to extra content from */
sqlite3_stmt *pStmt = NULL; /* A statement */
int nCol; /* Number of columns in the table */
int nByte; /* Number of bytes in an SQL string */
int i, j; /* Loop counters */
int needCommit; /* True to COMMIT or ROLLBACK at end */
int nSep; /* Number of bytes in p->separator[] */
char *zSql; /* An SQL statement */
CSVReader sCsv; /* Reader context */
int (*xCloser)(FILE*); /* Procedure to close th3 connection */
seenInterrupt = 0;
memset(&sCsv, 0, sizeof(sCsv));
................................................................................
sqlite3_free(zSql);
if( rc ){
fprintf(stderr, "Error: %s\n", sqlite3_errmsg(db));
if (pStmt) sqlite3_finalize(pStmt);
xCloser(sCsv.in);
return 1;
}
needCommit = sqlite3_get_autocommit(db);
if( needCommit ) sqlite3_exec(db, "BEGIN", 0, 0, 0);
do{
int startLine = sCsv.nLine;
for(i=0; i<nCol; i++){
char *z = csv_read_one_field(&sCsv);
if( z==0 && i==0 ) break;
sqlite3_bind_text(pStmt, i+1, z, -1, SQLITE_TRANSIENT);
if( i<nCol-1 && sCsv.cTerm!=sCsv.cSeparator ){
................................................................................
}
}
}while( sCsv.cTerm!=EOF );
xCloser(sCsv.in);
sqlite3_free(sCsv.z);
sqlite3_finalize(pStmt);
if( needCommit ) sqlite3_exec(db, "COMMIT", 0, 0, 0);
}else
if( c=='i' && strncmp(azArg[0], "indices", n)==0 && nArg<3 ){
struct callback_data data;
char *zErrMsg = 0;
open_db(p);
memcpy(&data, p, sizeof(data));
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