version 1.7, 2013/09/21 17:43:28 |
version 1.8, 2014/03/24 01:45:35 |
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# include <sys/types.h> |
# include <sys/types.h> |
#endif |
#endif |
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#ifdef HAVE_EDITLINE |
#if defined(HAVE_READLINE) && HAVE_READLINE!=0 |
# include <editline/editline.h> |
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#endif |
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#if defined(HAVE_READLINE) && HAVE_READLINE==1 |
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# include <readline/readline.h> |
# include <readline/readline.h> |
# include <readline/history.h> |
# include <readline/history.h> |
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#else |
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# undef HAVE_READLINE |
#endif |
#endif |
#if !defined(HAVE_EDITLINE) && (!defined(HAVE_READLINE) || HAVE_READLINE!=1) |
#if defined(HAVE_EDITLINE) && !defined(HAVE_READLINE) |
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# define HAVE_READLINE 1 |
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# include <editline/readline.h> |
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#endif |
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#if !defined(HAVE_READLINE) |
# define add_history(X) |
# define add_history(X) |
# define read_history(X) |
# define read_history(X) |
# define write_history(X) |
# define write_history(X) |
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#if defined(_WIN32) || defined(WIN32) |
#if defined(_WIN32) || defined(WIN32) |
# include <io.h> |
# include <io.h> |
#define isatty(h) _isatty(h) |
#define isatty(h) _isatty(h) |
#define access(f,m) _access((f),(m)) |
#ifndef access |
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# define access(f,m) _access((f),(m)) |
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#endif |
#undef popen |
#undef popen |
#define popen _popen |
#define popen _popen |
#undef pclose |
#undef pclose |
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/* Make sure isatty() has a prototype. |
/* Make sure isatty() has a prototype. |
*/ |
*/ |
extern int isatty(int); |
extern int isatty(int); |
#endif |
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/* popen and pclose are not C89 functions and so are sometimes omitted from |
/* popen and pclose are not C89 functions and so are sometimes omitted from |
** the <stdio.h> header */ |
** the <stdio.h> header */ |
FILE *popen(const char*,const char*); |
extern FILE *popen(const char*,const char*); |
int pclose(FILE*); |
extern int pclose(FILE*); |
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#endif |
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#if defined(_WIN32_WCE) |
#if defined(_WIN32_WCE) |
/* Windows CE (arm-wince-mingw32ce-gcc) does not provide isatty() |
/* Windows CE (arm-wince-mingw32ce-gcc) does not provide isatty() |
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#define isatty(x) 1 |
#define isatty(x) 1 |
#endif |
#endif |
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/* True if the timer is enabled */ |
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static int enableTimer = 0; |
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/* ctype macros that work with signed characters */ |
/* ctype macros that work with signed characters */ |
#define IsSpace(X) isspace((unsigned char)X) |
#define IsSpace(X) isspace((unsigned char)X) |
#define IsDigit(X) isdigit((unsigned char)X) |
#define IsDigit(X) isdigit((unsigned char)X) |
#define ToLower(X) (char)tolower((unsigned char)X) |
#define ToLower(X) (char)tolower((unsigned char)X) |
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/* True if the timer is enabled */ |
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static int enableTimer = 0; |
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/* Return the current wall-clock time */ |
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static sqlite3_int64 timeOfDay(void){ |
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static sqlite3_vfs *clockVfs = 0; |
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sqlite3_int64 t; |
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if( clockVfs==0 ) clockVfs = sqlite3_vfs_find(0); |
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if( clockVfs->iVersion>=1 && clockVfs->xCurrentTimeInt64!=0 ){ |
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clockVfs->xCurrentTimeInt64(clockVfs, &t); |
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}else{ |
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double r; |
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clockVfs->xCurrentTime(clockVfs, &r); |
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t = (sqlite3_int64)(r*86400000.0); |
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} |
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return t; |
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} |
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#if !defined(_WIN32) && !defined(WIN32) && !defined(_WRS_KERNEL) \ |
#if !defined(_WIN32) && !defined(WIN32) && !defined(_WRS_KERNEL) \ |
&& !defined(__minux) |
&& !defined(__minux) |
#include <sys/time.h> |
#include <sys/time.h> |
#include <sys/resource.h> |
#include <sys/resource.h> |
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/* Saved resource information for the beginning of an operation */ |
/* Saved resource information for the beginning of an operation */ |
static struct rusage sBegin; |
static struct rusage sBegin; /* CPU time at start */ |
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static sqlite3_int64 iBegin; /* Wall-clock time at start */ |
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/* |
/* |
** Begin timing an operation |
** Begin timing an operation |
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static void beginTimer(void){ |
static void beginTimer(void){ |
if( enableTimer ){ |
if( enableTimer ){ |
getrusage(RUSAGE_SELF, &sBegin); |
getrusage(RUSAGE_SELF, &sBegin); |
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iBegin = timeOfDay(); |
} |
} |
} |
} |
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static void endTimer(void){ |
static void endTimer(void){ |
if( enableTimer ){ |
if( enableTimer ){ |
struct rusage sEnd; |
struct rusage sEnd; |
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sqlite3_int64 iEnd = timeOfDay(); |
getrusage(RUSAGE_SELF, &sEnd); |
getrusage(RUSAGE_SELF, &sEnd); |
printf("CPU Time: user %f sys %f\n", |
printf("Run Time: real %.3f user %f sys %f\n", |
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(iEnd - iBegin)*0.001, |
timeDiff(&sBegin.ru_utime, &sEnd.ru_utime), |
timeDiff(&sBegin.ru_utime, &sEnd.ru_utime), |
timeDiff(&sBegin.ru_stime, &sEnd.ru_stime)); |
timeDiff(&sBegin.ru_stime, &sEnd.ru_stime)); |
} |
} |
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static HANDLE hProcess; |
static HANDLE hProcess; |
static FILETIME ftKernelBegin; |
static FILETIME ftKernelBegin; |
static FILETIME ftUserBegin; |
static FILETIME ftUserBegin; |
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static sqlite3_int64 ftWallBegin; |
typedef BOOL (WINAPI *GETPROCTIMES)(HANDLE, LPFILETIME, LPFILETIME, LPFILETIME, LPFILETIME); |
typedef BOOL (WINAPI *GETPROCTIMES)(HANDLE, LPFILETIME, LPFILETIME, LPFILETIME, LPFILETIME); |
static GETPROCTIMES getProcessTimesAddr = NULL; |
static GETPROCTIMES getProcessTimesAddr = NULL; |
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if( enableTimer && getProcessTimesAddr ){ |
if( enableTimer && getProcessTimesAddr ){ |
FILETIME ftCreation, ftExit; |
FILETIME ftCreation, ftExit; |
getProcessTimesAddr(hProcess, &ftCreation, &ftExit, &ftKernelBegin, &ftUserBegin); |
getProcessTimesAddr(hProcess, &ftCreation, &ftExit, &ftKernelBegin, &ftUserBegin); |
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ftWallBegin = timeOfDay(); |
} |
} |
} |
} |
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static void endTimer(void){ |
static void endTimer(void){ |
if( enableTimer && getProcessTimesAddr){ |
if( enableTimer && getProcessTimesAddr){ |
FILETIME ftCreation, ftExit, ftKernelEnd, ftUserEnd; |
FILETIME ftCreation, ftExit, ftKernelEnd, ftUserEnd; |
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sqlite3_int64 ftWallEnd = timeOfDay(); |
getProcessTimesAddr(hProcess, &ftCreation, &ftExit, &ftKernelEnd, &ftUserEnd); |
getProcessTimesAddr(hProcess, &ftCreation, &ftExit, &ftKernelEnd, &ftUserEnd); |
printf("CPU Time: user %f sys %f\n", |
printf("Run Time: real %.3f user %f sys %f\n", |
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(ftWallEnd - ftWallBegin)*0.001, |
timeDiff(&ftUserBegin, &ftUserEnd), |
timeDiff(&ftUserBegin, &ftUserEnd), |
timeDiff(&ftKernelBegin, &ftKernelEnd)); |
timeDiff(&ftKernelBegin, &ftKernelEnd)); |
} |
} |
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zResult = local_getline(zPrior, in); |
zResult = local_getline(zPrior, in); |
}else{ |
}else{ |
zPrompt = isContinuation ? continuePrompt : mainPrompt; |
zPrompt = isContinuation ? continuePrompt : mainPrompt; |
#if defined(HAVE_READLINE) && HAVE_READLINE==1 |
#if defined(HAVE_READLINE) |
free(zPrior); |
free(zPrior); |
zResult = readline(zPrompt); |
zResult = readline(zPrompt); |
if( zResult && *zResult ) add_history(zResult); |
if( zResult && *zResult ) add_history(zResult); |
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struct callback_data { |
struct callback_data { |
sqlite3 *db; /* The database */ |
sqlite3 *db; /* The database */ |
int echoOn; /* True to echo input commands */ |
int echoOn; /* True to echo input commands */ |
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int autoEQP; /* Run EXPLAIN QUERY PLAN prior to seach SQL statement */ |
int statsOn; /* True to display memory stats before each finalize */ |
int statsOn; /* True to display memory stats before each finalize */ |
int cnt; /* Number of records displayed so far */ |
int cnt; /* Number of records displayed so far */ |
FILE *out; /* Write results here */ |
FILE *out; /* Write results here */ |
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** .explain ON */ |
** .explain ON */ |
char outfile[FILENAME_MAX]; /* Filename for *out */ |
char outfile[FILENAME_MAX]; /* Filename for *out */ |
const char *zDbFilename; /* name of the database file */ |
const char *zDbFilename; /* name of the database file */ |
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char *zFreeOnClose; /* Filename to free when closing */ |
const char *zVfs; /* Name of VFS to use */ |
const char *zVfs; /* Name of VFS to use */ |
sqlite3_stmt *pStmt; /* Current statement if any. */ |
sqlite3_stmt *pStmt; /* Current statement if any. */ |
FILE *pLog; /* Write log output here */ |
FILE *pLog; /* Write log output here */ |
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int *aiIndent; /* Array of indents used in MODE_Explain */ |
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int nIndent; /* Size of array aiIndent[] */ |
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int iIndent; /* Index of current op in aiIndent[] */ |
}; |
}; |
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/* |
/* |
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}else if( c=='\r' ){ |
}else if( c=='\r' ){ |
fputc('\\', out); |
fputc('\\', out); |
fputc('r', out); |
fputc('r', out); |
}else if( !isprint(c) ){ |
}else if( !isprint(c&0xff) ){ |
fprintf(out, "\\%03o", c&0xff); |
fprintf(out, "\\%03o", c&0xff); |
}else{ |
}else{ |
fputc(c, out); |
fputc(c, out); |
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*/ |
*/ |
static void output_html_string(FILE *out, const char *z){ |
static void output_html_string(FILE *out, const char *z){ |
int i; |
int i; |
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if( z==0 ) z = ""; |
while( *z ){ |
while( *z ){ |
for(i=0; z[i] |
for(i=0; z[i] |
&& z[i]!='<' |
&& z[i]!='<' |
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}else{ |
}else{ |
w = 10; |
w = 10; |
} |
} |
if( p->mode==MODE_Explain && azArg[i] && |
if( p->mode==MODE_Explain && azArg[i] && strlen30(azArg[i])>w ){ |
strlen30(azArg[i])>w ){ |
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w = strlen30(azArg[i]); |
w = strlen30(azArg[i]); |
} |
} |
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if( i==1 && p->aiIndent && p->pStmt ){ |
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if( p->iIndent<p->nIndent ){ |
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fprintf(p->out, "%*.s", p->aiIndent[p->iIndent], ""); |
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} |
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p->iIndent++; |
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} |
if( w<0 ){ |
if( w<0 ){ |
fprintf(p->out,"%*.*s%s",-w,-w, |
fprintf(p->out,"%*.*s%s",-w,-w, |
azArg[i] ? azArg[i] : p->nullvalue, i==nArg-1 ? "\n": " "); |
azArg[i] ? azArg[i] : p->nullvalue, i==nArg-1 ? "\n": " "); |
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int nResult; |
int nResult; |
int i; |
int i; |
const char *z; |
const char *z; |
rc = sqlite3_prepare(p->db, zSelect, -1, &pSelect, 0); |
rc = sqlite3_prepare_v2(p->db, zSelect, -1, &pSelect, 0); |
if( rc!=SQLITE_OK || !pSelect ){ |
if( rc!=SQLITE_OK || !pSelect ){ |
fprintf(p->out, "/**** ERROR: (%d) %s *****/\n", rc, sqlite3_errmsg(p->db)); |
fprintf(p->out, "/**** ERROR: (%d) %s *****/\n", rc, sqlite3_errmsg(p->db)); |
p->nErr++; |
if( (rc&0xff)!=SQLITE_CORRUPT ) p->nErr++; |
return rc; |
return rc; |
} |
} |
rc = sqlite3_step(pSelect); |
rc = sqlite3_step(pSelect); |
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rc = sqlite3_finalize(pSelect); |
rc = sqlite3_finalize(pSelect); |
if( rc!=SQLITE_OK ){ |
if( rc!=SQLITE_OK ){ |
fprintf(p->out, "/**** ERROR: (%d) %s *****/\n", rc, sqlite3_errmsg(p->db)); |
fprintf(p->out, "/**** ERROR: (%d) %s *****/\n", rc, sqlite3_errmsg(p->db)); |
p->nErr++; |
if( (rc&0xff)!=SQLITE_CORRUPT ) p->nErr++; |
} |
} |
return rc; |
return rc; |
} |
} |
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} |
} |
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/* |
/* |
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** Parameter azArray points to a zero-terminated array of strings. zStr |
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** points to a single nul-terminated string. Return non-zero if zStr |
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** is equal, according to strcmp(), to any of the strings in the array. |
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** Otherwise, return zero. |
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*/ |
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static int str_in_array(const char *zStr, const char **azArray){ |
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int i; |
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for(i=0; azArray[i]; i++){ |
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if( 0==strcmp(zStr, azArray[i]) ) return 1; |
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} |
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return 0; |
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} |
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/* |
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** If compiled statement pSql appears to be an EXPLAIN statement, allocate |
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** and populate the callback_data.aiIndent[] array with the number of |
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** spaces each opcode should be indented before it is output. |
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** |
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** The indenting rules are: |
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** |
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** * For each "Next", "Prev", "VNext" or "VPrev" instruction, indent |
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** all opcodes that occur between the p2 jump destination and the opcode |
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** itself by 2 spaces. |
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** |
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** * For each "Goto", if the jump destination is earlier in the program |
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** and ends on one of: |
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** Yield SeekGt SeekLt RowSetRead Rewind |
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** or if the P1 parameter is one instead of zero, |
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** then indent all opcodes between the earlier instruction |
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** and "Goto" by 2 spaces. |
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*/ |
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static void explain_data_prepare(struct callback_data *p, sqlite3_stmt *pSql){ |
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const char *zSql; /* The text of the SQL statement */ |
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const char *z; /* Used to check if this is an EXPLAIN */ |
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int *abYield = 0; /* True if op is an OP_Yield */ |
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int nAlloc = 0; /* Allocated size of p->aiIndent[], abYield */ |
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int iOp; /* Index of operation in p->aiIndent[] */ |
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const char *azNext[] = { "Next", "Prev", "VPrev", "VNext", "SorterNext", 0 }; |
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const char *azYield[] = { "Yield", "SeekLt", "SeekGt", "RowSetRead", "Rewind", 0 }; |
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const char *azGoto[] = { "Goto", 0 }; |
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/* Try to figure out if this is really an EXPLAIN statement. If this |
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** cannot be verified, return early. */ |
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zSql = sqlite3_sql(pSql); |
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if( zSql==0 ) return; |
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for(z=zSql; *z==' ' || *z=='\t' || *z=='\n' || *z=='\f' || *z=='\r'; z++); |
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if( sqlite3_strnicmp(z, "explain", 7) ) return; |
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for(iOp=0; SQLITE_ROW==sqlite3_step(pSql); iOp++){ |
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int i; |
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int iAddr = sqlite3_column_int(pSql, 0); |
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const char *zOp = (const char*)sqlite3_column_text(pSql, 1); |
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/* Set p2 to the P2 field of the current opcode. Then, assuming that |
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** p2 is an instruction address, set variable p2op to the index of that |
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** instruction in the aiIndent[] array. p2 and p2op may be different if |
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** the current instruction is part of a sub-program generated by an |
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** SQL trigger or foreign key. */ |
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int p2 = sqlite3_column_int(pSql, 3); |
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int p2op = (p2 + (iOp-iAddr)); |
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/* Grow the p->aiIndent array as required */ |
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if( iOp>=nAlloc ){ |
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nAlloc += 100; |
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p->aiIndent = (int*)sqlite3_realloc(p->aiIndent, nAlloc*sizeof(int)); |
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abYield = (int*)sqlite3_realloc(abYield, nAlloc*sizeof(int)); |
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} |
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abYield[iOp] = str_in_array(zOp, azYield); |
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p->aiIndent[iOp] = 0; |
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p->nIndent = iOp+1; |
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if( str_in_array(zOp, azNext) ){ |
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for(i=p2op; i<iOp; i++) p->aiIndent[i] += 2; |
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} |
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if( str_in_array(zOp, azGoto) && p2op<p->nIndent |
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&& (abYield[p2op] || sqlite3_column_int(pSql, 2)) |
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){ |
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for(i=p2op+1; i<iOp; i++) p->aiIndent[i] += 2; |
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} |
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} |
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p->iIndent = 0; |
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sqlite3_free(abYield); |
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sqlite3_reset(pSql); |
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} |
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/* |
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** Free the array allocated by explain_data_prepare(). |
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*/ |
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static void explain_data_delete(struct callback_data *p){ |
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sqlite3_free(p->aiIndent); |
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p->aiIndent = 0; |
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p->nIndent = 0; |
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p->iIndent = 0; |
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} |
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/* |
** Execute a statement or set of statements. Print |
** Execute a statement or set of statements. Print |
** any result rows/columns depending on the current mode |
** any result rows/columns depending on the current mode |
** set via the supplied callback. |
** set via the supplied callback. |
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fprintf(pArg->out, "%s\n", zStmtSql ? zStmtSql : zSql); |
fprintf(pArg->out, "%s\n", zStmtSql ? zStmtSql : zSql); |
} |
} |
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/* Show the EXPLAIN QUERY PLAN if .eqp is on */ |
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if( pArg && pArg->autoEQP ){ |
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sqlite3_stmt *pExplain; |
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char *zEQP = sqlite3_mprintf("EXPLAIN QUERY PLAN %s", sqlite3_sql(pStmt)); |
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rc = sqlite3_prepare_v2(db, zEQP, -1, &pExplain, 0); |
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if( rc==SQLITE_OK ){ |
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while( sqlite3_step(pExplain)==SQLITE_ROW ){ |
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fprintf(pArg->out,"--EQP-- %d,", sqlite3_column_int(pExplain, 0)); |
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fprintf(pArg->out,"%d,", sqlite3_column_int(pExplain, 1)); |
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fprintf(pArg->out,"%d,", sqlite3_column_int(pExplain, 2)); |
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fprintf(pArg->out,"%s\n", sqlite3_column_text(pExplain, 3)); |
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} |
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} |
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sqlite3_finalize(pExplain); |
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sqlite3_free(zEQP); |
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} |
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/* Output TESTCTRL_EXPLAIN text of requested */ |
/* Output TESTCTRL_EXPLAIN text of requested */ |
if( pArg && pArg->mode==MODE_Explain ){ |
if( pArg && pArg->mode==MODE_Explain ){ |
const char *zExplain = 0; |
const char *zExplain = 0; |
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} |
} |
} |
} |
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/* If the shell is currently in ".explain" mode, gather the extra |
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** data required to add indents to the output.*/ |
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if( pArg && pArg->mode==MODE_Explain ){ |
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explain_data_prepare(pArg, pStmt); |
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} |
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/* perform the first step. this will tell us if we |
/* perform the first step. this will tell us if we |
** have a result set or not and how wide it is. |
** have a result set or not and how wide it is. |
*/ |
*/ |
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char **azCols = (char **)pData; /* Names of result columns */ |
char **azCols = (char **)pData; /* Names of result columns */ |
char **azVals = &azCols[nCol]; /* Results */ |
char **azVals = &azCols[nCol]; /* Results */ |
int *aiTypes = (int *)&azVals[nCol]; /* Result types */ |
int *aiTypes = (int *)&azVals[nCol]; /* Result types */ |
int i; |
int i, x; |
assert(sizeof(int) <= sizeof(char *)); |
assert(sizeof(int) <= sizeof(char *)); |
/* save off ptrs to column names */ |
/* save off ptrs to column names */ |
for(i=0; i<nCol; i++){ |
for(i=0; i<nCol; i++){ |
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do{ |
do{ |
/* extract the data and data types */ |
/* extract the data and data types */ |
for(i=0; i<nCol; i++){ |
for(i=0; i<nCol; i++){ |
azVals[i] = (char *)sqlite3_column_text(pStmt, i); |
aiTypes[i] = x = sqlite3_column_type(pStmt, i); |
aiTypes[i] = sqlite3_column_type(pStmt, i); |
if( x==SQLITE_BLOB && pArg && pArg->mode==MODE_Insert ){ |
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azVals[i] = ""; |
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}else{ |
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azVals[i] = (char*)sqlite3_column_text(pStmt, i); |
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} |
if( !azVals[i] && (aiTypes[i]!=SQLITE_NULL) ){ |
if( !azVals[i] && (aiTypes[i]!=SQLITE_NULL) ){ |
rc = SQLITE_NOMEM; |
rc = SQLITE_NOMEM; |
break; /* from for */ |
break; /* from for */ |
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} |
} |
} |
} |
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explain_data_delete(pArg); |
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/* print usage stats if stats on */ |
/* print usage stats if stats on */ |
if( pArg && pArg->statsOn ){ |
if( pArg && pArg->statsOn ){ |
display_stats(db, pArg, 0); |
display_stats(db, pArg, 0); |
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if( strcmp(zTable, "sqlite_sequence")==0 ){ |
if( strcmp(zTable, "sqlite_sequence")==0 ){ |
zPrepStmt = "DELETE FROM sqlite_sequence;\n"; |
zPrepStmt = "DELETE FROM sqlite_sequence;\n"; |
}else if( strcmp(zTable, "sqlite_stat1")==0 ){ |
}else if( sqlite3_strglob("sqlite_stat?", zTable)==0 ){ |
fprintf(p->out, "ANALYZE sqlite_master;\n"); |
fprintf(p->out, "ANALYZE sqlite_master;\n"); |
}else if( strncmp(zTable, "sqlite_", 7)==0 ){ |
}else if( strncmp(zTable, "sqlite_", 7)==0 ){ |
return 0; |
return 0; |
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zTableInfo = appendText(zTableInfo, zTable, '"'); |
zTableInfo = appendText(zTableInfo, zTable, '"'); |
zTableInfo = appendText(zTableInfo, ");", 0); |
zTableInfo = appendText(zTableInfo, ");", 0); |
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rc = sqlite3_prepare(p->db, zTableInfo, -1, &pTableInfo, 0); |
rc = sqlite3_prepare_v2(p->db, zTableInfo, -1, &pTableInfo, 0); |
free(zTableInfo); |
free(zTableInfo); |
if( rc!=SQLITE_OK || !pTableInfo ){ |
if( rc!=SQLITE_OK || !pTableInfo ){ |
return 1; |
return 1; |
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static char zHelp[] = |
static char zHelp[] = |
".backup ?DB? FILE Backup DB (default \"main\") to FILE\n" |
".backup ?DB? FILE Backup DB (default \"main\") to FILE\n" |
".bail ON|OFF Stop after hitting an error. Default OFF\n" |
".bail ON|OFF Stop after hitting an error. Default OFF\n" |
|
".clone NEWDB Clone data into NEWDB from the existing database\n" |
".databases List names and files of attached databases\n" |
".databases List names and files of attached databases\n" |
".dump ?TABLE? ... Dump the database in an SQL text format\n" |
".dump ?TABLE? ... Dump the database in an SQL text format\n" |
" If TABLE specified, only dump tables matching\n" |
" If TABLE specified, only dump tables matching\n" |
|
|
" tabs Tab-separated values\n" |
" tabs Tab-separated values\n" |
" tcl TCL list elements\n" |
" tcl TCL list elements\n" |
".nullvalue STRING Use STRING in place of NULL values\n" |
".nullvalue STRING Use STRING in place of NULL values\n" |
|
".open ?FILENAME? Close existing database and reopen FILENAME\n" |
".output FILENAME Send output to FILENAME\n" |
".output FILENAME Send output to FILENAME\n" |
".output stdout Send output to the screen\n" |
".output stdout Send output to the screen\n" |
".print STRING... Print literal STRING\n" |
".print STRING... Print literal STRING\n" |
|
|
".quit Exit this program\n" |
".quit Exit this program\n" |
".read FILENAME Execute SQL in FILENAME\n" |
".read FILENAME Execute SQL in FILENAME\n" |
".restore ?DB? FILE Restore content of DB (default \"main\") from FILE\n" |
".restore ?DB? FILE Restore content of DB (default \"main\") from FILE\n" |
|
".save FILE Write in-memory database into FILE\n" |
".schema ?TABLE? Show the CREATE statements\n" |
".schema ?TABLE? Show the CREATE statements\n" |
" If TABLE specified, only show tables matching\n" |
" If TABLE specified, only show tables matching\n" |
" LIKE pattern TABLE.\n" |
" LIKE pattern TABLE.\n" |
|
|
** Make sure the database is open. If it is not, then open it. If |
** Make sure the database is open. If it is not, then open it. If |
** the database fails to open, print an error message and exit. |
** the database fails to open, print an error message and exit. |
*/ |
*/ |
static void open_db(struct callback_data *p){ |
static void open_db(struct callback_data *p, int keepAlive){ |
if( p->db==0 ){ |
if( p->db==0 ){ |
sqlite3_initialize(); |
sqlite3_initialize(); |
sqlite3_open(p->zDbFilename, &p->db); |
sqlite3_open(p->zDbFilename, &p->db); |
|
|
if( db==0 || SQLITE_OK!=sqlite3_errcode(db) ){ |
if( db==0 || SQLITE_OK!=sqlite3_errcode(db) ){ |
fprintf(stderr,"Error: unable to open database \"%s\": %s\n", |
fprintf(stderr,"Error: unable to open database \"%s\": %s\n", |
p->zDbFilename, sqlite3_errmsg(db)); |
p->zDbFilename, sqlite3_errmsg(db)); |
|
if( keepAlive ) return; |
exit(1); |
exit(1); |
} |
} |
#ifndef SQLITE_OMIT_LOAD_EXTENSION |
#ifndef SQLITE_OMIT_LOAD_EXTENSION |
|
|
** + Report syntax errors on stderr |
** + Report syntax errors on stderr |
*/ |
*/ |
static char *csv_read_one_field(CSVReader *p){ |
static char *csv_read_one_field(CSVReader *p){ |
int c, pc; |
int c, pc, ppc; |
int cSep = p->cSeparator; |
int cSep = p->cSeparator; |
p->n = 0; |
p->n = 0; |
c = fgetc(p->in); |
c = fgetc(p->in); |
|
|
if( c=='"' ){ |
if( c=='"' ){ |
int startLine = p->nLine; |
int startLine = p->nLine; |
int cQuote = c; |
int cQuote = c; |
pc = 0; |
pc = ppc = 0; |
while( 1 ){ |
while( 1 ){ |
c = fgetc(p->in); |
c = fgetc(p->in); |
if( c=='\n' ) p->nLine++; |
if( c=='\n' ) p->nLine++; |
|
|
} |
} |
if( (c==cSep && pc==cQuote) |
if( (c==cSep && pc==cQuote) |
|| (c=='\n' && pc==cQuote) |
|| (c=='\n' && pc==cQuote) |
|| (c=='\n' && pc=='\r' && p->n>=2 && p->z[p->n-2]==cQuote) |
|| (c=='\n' && pc=='\r' && ppc==cQuote) |
|| (c==EOF && pc==cQuote) |
|| (c==EOF && pc==cQuote) |
){ |
){ |
do{ p->n--; }while( p->z[p->n]!=cQuote ); |
do{ p->n--; }while( p->z[p->n]!=cQuote ); |
|
|
break; |
break; |
} |
} |
csv_append_char(p, c); |
csv_append_char(p, c); |
|
ppc = pc; |
pc = c; |
pc = c; |
} |
} |
}else{ |
}else{ |
|
|
} |
} |
if( c=='\n' ){ |
if( c=='\n' ){ |
p->nLine++; |
p->nLine++; |
if( p->n>1 && p->z[p->n-1]=='\r' ) p->n--; |
if( p->n>0 && p->z[p->n-1]=='\r' ) p->n--; |
} |
} |
p->cTerm = c; |
p->cTerm = c; |
} |
} |
|
|
} |
} |
|
|
/* |
/* |
|
** Try to transfer data for table zTable. If an error is seen while |
|
** moving forward, try to go backwards. The backwards movement won't |
|
** work for WITHOUT ROWID tables. |
|
*/ |
|
static void tryToCloneData( |
|
struct callback_data *p, |
|
sqlite3 *newDb, |
|
const char *zTable |
|
){ |
|
sqlite3_stmt *pQuery = 0; |
|
sqlite3_stmt *pInsert = 0; |
|
char *zQuery = 0; |
|
char *zInsert = 0; |
|
int rc; |
|
int i, j, n; |
|
int nTable = (int)strlen(zTable); |
|
int k = 0; |
|
int cnt = 0; |
|
const int spinRate = 10000; |
|
|
|
zQuery = sqlite3_mprintf("SELECT * FROM \"%w\"", zTable); |
|
rc = sqlite3_prepare_v2(p->db, zQuery, -1, &pQuery, 0); |
|
if( rc ){ |
|
fprintf(stderr, "Error %d: %s on [%s]\n", |
|
sqlite3_extended_errcode(p->db), sqlite3_errmsg(p->db), |
|
zQuery); |
|
goto end_data_xfer; |
|
} |
|
n = sqlite3_column_count(pQuery); |
|
zInsert = sqlite3_malloc(200 + nTable + n*3); |
|
if( zInsert==0 ){ |
|
fprintf(stderr, "out of memory\n"); |
|
goto end_data_xfer; |
|
} |
|
sqlite3_snprintf(200+nTable,zInsert, |
|
"INSERT OR IGNORE INTO \"%s\" VALUES(?", zTable); |
|
i = (int)strlen(zInsert); |
|
for(j=1; j<n; j++){ |
|
memcpy(zInsert+i, ",?", 2); |
|
i += 2; |
|
} |
|
memcpy(zInsert+i, ");", 3); |
|
rc = sqlite3_prepare_v2(newDb, zInsert, -1, &pInsert, 0); |
|
if( rc ){ |
|
fprintf(stderr, "Error %d: %s on [%s]\n", |
|
sqlite3_extended_errcode(newDb), sqlite3_errmsg(newDb), |
|
zQuery); |
|
goto end_data_xfer; |
|
} |
|
for(k=0; k<2; k++){ |
|
while( (rc = sqlite3_step(pQuery))==SQLITE_ROW ){ |
|
for(i=0; i<n; i++){ |
|
switch( sqlite3_column_type(pQuery, i) ){ |
|
case SQLITE_NULL: { |
|
sqlite3_bind_null(pInsert, i+1); |
|
break; |
|
} |
|
case SQLITE_INTEGER: { |
|
sqlite3_bind_int64(pInsert, i+1, sqlite3_column_int64(pQuery,i)); |
|
break; |
|
} |
|
case SQLITE_FLOAT: { |
|
sqlite3_bind_double(pInsert, i+1, sqlite3_column_double(pQuery,i)); |
|
break; |
|
} |
|
case SQLITE_TEXT: { |
|
sqlite3_bind_text(pInsert, i+1, |
|
(const char*)sqlite3_column_text(pQuery,i), |
|
-1, SQLITE_STATIC); |
|
break; |
|
} |
|
case SQLITE_BLOB: { |
|
sqlite3_bind_blob(pInsert, i+1, sqlite3_column_blob(pQuery,i), |
|
sqlite3_column_bytes(pQuery,i), |
|
SQLITE_STATIC); |
|
break; |
|
} |
|
} |
|
} /* End for */ |
|
rc = sqlite3_step(pInsert); |
|
if( rc!=SQLITE_OK && rc!=SQLITE_ROW && rc!=SQLITE_DONE ){ |
|
fprintf(stderr, "Error %d: %s\n", sqlite3_extended_errcode(newDb), |
|
sqlite3_errmsg(newDb)); |
|
} |
|
sqlite3_reset(pInsert); |
|
cnt++; |
|
if( (cnt%spinRate)==0 ){ |
|
printf("%c\b", "|/-\\"[(cnt/spinRate)%4]); |
|
fflush(stdout); |
|
} |
|
} /* End while */ |
|
if( rc==SQLITE_DONE ) break; |
|
sqlite3_finalize(pQuery); |
|
sqlite3_free(zQuery); |
|
zQuery = sqlite3_mprintf("SELECT * FROM \"%w\" ORDER BY rowid DESC;", |
|
zTable); |
|
rc = sqlite3_prepare_v2(p->db, zQuery, -1, &pQuery, 0); |
|
if( rc ){ |
|
fprintf(stderr, "Warning: cannot step \"%s\" backwards", zTable); |
|
break; |
|
} |
|
} /* End for(k=0...) */ |
|
|
|
end_data_xfer: |
|
sqlite3_finalize(pQuery); |
|
sqlite3_finalize(pInsert); |
|
sqlite3_free(zQuery); |
|
sqlite3_free(zInsert); |
|
} |
|
|
|
|
|
/* |
|
** Try to transfer all rows of the schema that match zWhere. For |
|
** each row, invoke xForEach() on the object defined by that row. |
|
** If an error is encountered while moving forward through the |
|
** sqlite_master table, try again moving backwards. |
|
*/ |
|
static void tryToCloneSchema( |
|
struct callback_data *p, |
|
sqlite3 *newDb, |
|
const char *zWhere, |
|
void (*xForEach)(struct callback_data*,sqlite3*,const char*) |
|
){ |
|
sqlite3_stmt *pQuery = 0; |
|
char *zQuery = 0; |
|
int rc; |
|
const unsigned char *zName; |
|
const unsigned char *zSql; |
|
char *zErrMsg = 0; |
|
|
|
zQuery = sqlite3_mprintf("SELECT name, sql FROM sqlite_master" |
|
" WHERE %s", zWhere); |
|
rc = sqlite3_prepare_v2(p->db, zQuery, -1, &pQuery, 0); |
|
if( rc ){ |
|
fprintf(stderr, "Error: (%d) %s on [%s]\n", |
|
sqlite3_extended_errcode(p->db), sqlite3_errmsg(p->db), |
|
zQuery); |
|
goto end_schema_xfer; |
|
} |
|
while( (rc = sqlite3_step(pQuery))==SQLITE_ROW ){ |
|
zName = sqlite3_column_text(pQuery, 0); |
|
zSql = sqlite3_column_text(pQuery, 1); |
|
printf("%s... ", zName); fflush(stdout); |
|
sqlite3_exec(newDb, (const char*)zSql, 0, 0, &zErrMsg); |
|
if( zErrMsg ){ |
|
fprintf(stderr, "Error: %s\nSQL: [%s]\n", zErrMsg, zSql); |
|
sqlite3_free(zErrMsg); |
|
zErrMsg = 0; |
|
} |
|
if( xForEach ){ |
|
xForEach(p, newDb, (const char*)zName); |
|
} |
|
printf("done\n"); |
|
} |
|
if( rc!=SQLITE_DONE ){ |
|
sqlite3_finalize(pQuery); |
|
sqlite3_free(zQuery); |
|
zQuery = sqlite3_mprintf("SELECT name, sql FROM sqlite_master" |
|
" WHERE %s ORDER BY rowid DESC", zWhere); |
|
rc = sqlite3_prepare_v2(p->db, zQuery, -1, &pQuery, 0); |
|
if( rc ){ |
|
fprintf(stderr, "Error: (%d) %s on [%s]\n", |
|
sqlite3_extended_errcode(p->db), sqlite3_errmsg(p->db), |
|
zQuery); |
|
goto end_schema_xfer; |
|
} |
|
while( (rc = sqlite3_step(pQuery))==SQLITE_ROW ){ |
|
zName = sqlite3_column_text(pQuery, 0); |
|
zSql = sqlite3_column_text(pQuery, 1); |
|
printf("%s... ", zName); fflush(stdout); |
|
sqlite3_exec(newDb, (const char*)zSql, 0, 0, &zErrMsg); |
|
if( zErrMsg ){ |
|
fprintf(stderr, "Error: %s\nSQL: [%s]\n", zErrMsg, zSql); |
|
sqlite3_free(zErrMsg); |
|
zErrMsg = 0; |
|
} |
|
if( xForEach ){ |
|
xForEach(p, newDb, (const char*)zName); |
|
} |
|
printf("done\n"); |
|
} |
|
} |
|
end_schema_xfer: |
|
sqlite3_finalize(pQuery); |
|
sqlite3_free(zQuery); |
|
} |
|
|
|
/* |
|
** Open a new database file named "zNewDb". Try to recover as much information |
|
** as possible out of the main database (which might be corrupt) and write it |
|
** into zNewDb. |
|
*/ |
|
static void tryToClone(struct callback_data *p, const char *zNewDb){ |
|
int rc; |
|
sqlite3 *newDb = 0; |
|
if( access(zNewDb,0)==0 ){ |
|
fprintf(stderr, "File \"%s\" already exists.\n", zNewDb); |
|
return; |
|
} |
|
rc = sqlite3_open(zNewDb, &newDb); |
|
if( rc ){ |
|
fprintf(stderr, "Cannot create output database: %s\n", |
|
sqlite3_errmsg(newDb)); |
|
}else{ |
|
sqlite3_exec(newDb, "BEGIN EXCLUSIVE;", 0, 0, 0); |
|
tryToCloneSchema(p, newDb, "type='table'", tryToCloneData); |
|
tryToCloneSchema(p, newDb, "type!='table'", 0); |
|
sqlite3_exec(newDb, "COMMIT;", 0, 0, 0); |
|
} |
|
sqlite3_close(newDb); |
|
} |
|
|
|
/* |
** If an input line begins with "." then invoke this routine to |
** If an input line begins with "." then invoke this routine to |
** process that line. |
** process that line. |
** |
** |
|
|
if( nArg==0 ) return 0; /* no tokens, no error */ |
if( nArg==0 ) return 0; /* no tokens, no error */ |
n = strlen30(azArg[0]); |
n = strlen30(azArg[0]); |
c = azArg[0][0]; |
c = azArg[0][0]; |
if( c=='b' && n>=3 && strncmp(azArg[0], "backup", n)==0 ){ |
if( (c=='b' && n>=3 && strncmp(azArg[0], "backup", n)==0) |
|
|| (c=='s' && n>=3 && strncmp(azArg[0], "save", n)==0) |
|
){ |
const char *zDestFile = 0; |
const char *zDestFile = 0; |
const char *zDb = 0; |
const char *zDb = 0; |
sqlite3 *pDest; |
sqlite3 *pDest; |
|
|
sqlite3_close(pDest); |
sqlite3_close(pDest); |
return 1; |
return 1; |
} |
} |
open_db(p); |
open_db(p, 0); |
pBackup = sqlite3_backup_init(pDest, "main", p->db, zDb); |
pBackup = sqlite3_backup_init(pDest, "main", p->db, zDb); |
if( pBackup==0 ){ |
if( pBackup==0 ){ |
fprintf(stderr, "Error: %s\n", sqlite3_errmsg(pDest)); |
fprintf(stderr, "Error: %s\n", sqlite3_errmsg(pDest)); |
|
|
test_breakpoint(); |
test_breakpoint(); |
}else |
}else |
|
|
|
if( c=='c' && strncmp(azArg[0], "clone", n)==0 && nArg>1 && nArg<3 ){ |
|
tryToClone(p, azArg[1]); |
|
}else |
|
|
if( c=='d' && n>1 && strncmp(azArg[0], "databases", n)==0 && nArg==1 ){ |
if( c=='d' && n>1 && strncmp(azArg[0], "databases", n)==0 && nArg==1 ){ |
struct callback_data data; |
struct callback_data data; |
char *zErrMsg = 0; |
char *zErrMsg = 0; |
open_db(p); |
open_db(p, 0); |
memcpy(&data, p, sizeof(data)); |
memcpy(&data, p, sizeof(data)); |
data.showHeader = 1; |
data.showHeader = 1; |
data.mode = MODE_Column; |
data.mode = MODE_Column; |
|
|
}else |
}else |
|
|
if( c=='d' && strncmp(azArg[0], "dump", n)==0 && nArg<3 ){ |
if( c=='d' && strncmp(azArg[0], "dump", n)==0 && nArg<3 ){ |
open_db(p); |
open_db(p, 0); |
/* When playing back a "dump", the content might appear in an order |
/* When playing back a "dump", the content might appear in an order |
** which causes immediate foreign key constraints to be violated. |
** which causes immediate foreign key constraints to be violated. |
** So disable foreign-key constraint enforcement to prevent problems. */ |
** So disable foreign-key constraint enforcement to prevent problems. */ |
|
|
p->echoOn = booleanValue(azArg[1]); |
p->echoOn = booleanValue(azArg[1]); |
}else |
}else |
|
|
|
if( c=='e' && strncmp(azArg[0], "eqp", n)==0 && nArg>1 && nArg<3 ){ |
|
p->autoEQP = booleanValue(azArg[1]); |
|
}else |
|
|
if( c=='e' && strncmp(azArg[0], "exit", n)==0 ){ |
if( c=='e' && strncmp(azArg[0], "exit", n)==0 ){ |
if( nArg>1 && (rc = (int)integerValue(azArg[1]))!=0 ) exit(rc); |
if( nArg>1 && (rc = (int)integerValue(azArg[1]))!=0 ) exit(rc); |
rc = 2; |
rc = 2; |
|
|
*/ |
*/ |
p->mode = MODE_Explain; |
p->mode = MODE_Explain; |
p->showHeader = 1; |
p->showHeader = 1; |
memset(p->colWidth,0,ArraySize(p->colWidth)); |
memset(p->colWidth,0,sizeof(p->colWidth)); |
p->colWidth[0] = 4; /* addr */ |
p->colWidth[0] = 4; /* addr */ |
p->colWidth[1] = 13; /* opcode */ |
p->colWidth[1] = 13; /* opcode */ |
p->colWidth[2] = 4; /* P1 */ |
p->colWidth[2] = 4; /* P1 */ |
|
|
|
|
seenInterrupt = 0; |
seenInterrupt = 0; |
memset(&sCsv, 0, sizeof(sCsv)); |
memset(&sCsv, 0, sizeof(sCsv)); |
open_db(p); |
open_db(p, 0); |
nSep = strlen30(p->separator); |
nSep = strlen30(p->separator); |
if( nSep==0 ){ |
if( nSep==0 ){ |
fprintf(stderr, "Error: non-null separator required for import\n"); |
fprintf(stderr, "Error: non-null separator required for import\n"); |
|
|
return 1; |
return 1; |
} |
} |
nByte = strlen30(zSql); |
nByte = strlen30(zSql); |
rc = sqlite3_prepare(p->db, zSql, -1, &pStmt, 0); |
rc = sqlite3_prepare_v2(p->db, zSql, -1, &pStmt, 0); |
if( rc && sqlite3_strglob("no such table: *", sqlite3_errmsg(db))==0 ){ |
if( rc && sqlite3_strglob("no such table: *", sqlite3_errmsg(db))==0 ){ |
char *zCreate = sqlite3_mprintf("CREATE TABLE %s", zTable); |
char *zCreate = sqlite3_mprintf("CREATE TABLE %s", zTable); |
char cSep = '('; |
char cSep = '('; |
|
|
xCloser(sCsv.in); |
xCloser(sCsv.in); |
return 1; |
return 1; |
} |
} |
rc = sqlite3_prepare(p->db, zSql, -1, &pStmt, 0); |
rc = sqlite3_prepare_v2(p->db, zSql, -1, &pStmt, 0); |
} |
} |
sqlite3_free(zSql); |
sqlite3_free(zSql); |
if( rc ){ |
if( rc ){ |
|
|
} |
} |
zSql[j++] = ')'; |
zSql[j++] = ')'; |
zSql[j] = 0; |
zSql[j] = 0; |
rc = sqlite3_prepare(p->db, zSql, -1, &pStmt, 0); |
rc = sqlite3_prepare_v2(p->db, zSql, -1, &pStmt, 0); |
sqlite3_free(zSql); |
sqlite3_free(zSql); |
if( rc ){ |
if( rc ){ |
fprintf(stderr, "Error: %s\n", sqlite3_errmsg(db)); |
fprintf(stderr, "Error: %s\n", sqlite3_errmsg(db)); |
|
|
if( c=='i' && strncmp(azArg[0], "indices", n)==0 && nArg<3 ){ |
if( c=='i' && strncmp(azArg[0], "indices", n)==0 && nArg<3 ){ |
struct callback_data data; |
struct callback_data data; |
char *zErrMsg = 0; |
char *zErrMsg = 0; |
open_db(p); |
open_db(p, 0); |
memcpy(&data, p, sizeof(data)); |
memcpy(&data, p, sizeof(data)); |
data.showHeader = 0; |
data.showHeader = 0; |
data.mode = MODE_List; |
data.mode = MODE_List; |
|
|
char *zErrMsg = 0; |
char *zErrMsg = 0; |
zFile = azArg[1]; |
zFile = azArg[1]; |
zProc = nArg>=3 ? azArg[2] : 0; |
zProc = nArg>=3 ? azArg[2] : 0; |
open_db(p); |
open_db(p, 0); |
rc = sqlite3_load_extension(p->db, zFile, zProc, &zErrMsg); |
rc = sqlite3_load_extension(p->db, zFile, zProc, &zErrMsg); |
if( rc!=SQLITE_OK ){ |
if( rc!=SQLITE_OK ){ |
fprintf(stderr, "Error: %s\n", zErrMsg); |
fprintf(stderr, "Error: %s\n", zErrMsg); |
|
|
"%.*s", (int)ArraySize(p->nullvalue)-1, azArg[1]); |
"%.*s", (int)ArraySize(p->nullvalue)-1, azArg[1]); |
}else |
}else |
|
|
|
if( c=='o' && strncmp(azArg[0], "open", n)==0 && n>=2 ){ |
|
sqlite3 *savedDb = p->db; |
|
const char *zSavedFilename = p->zDbFilename; |
|
char *zNewFilename = 0; |
|
p->db = 0; |
|
if( nArg>=2 ){ |
|
p->zDbFilename = zNewFilename = sqlite3_mprintf("%s", azArg[1]); |
|
} |
|
open_db(p, 1); |
|
if( p->db!=0 ){ |
|
sqlite3_close(savedDb); |
|
sqlite3_free(p->zFreeOnClose); |
|
p->zFreeOnClose = zNewFilename; |
|
}else{ |
|
sqlite3_free(zNewFilename); |
|
p->db = savedDb; |
|
p->zDbFilename = zSavedFilename; |
|
} |
|
}else |
|
|
if( c=='o' && strncmp(azArg[0], "output", n)==0 && nArg==2 ){ |
if( c=='o' && strncmp(azArg[0], "output", n)==0 && nArg==2 ){ |
if( p->outfile[0]=='|' ){ |
if( p->outfile[0]=='|' ){ |
pclose(p->out); |
pclose(p->out); |
|
|
sqlite3_close(pSrc); |
sqlite3_close(pSrc); |
return 1; |
return 1; |
} |
} |
open_db(p); |
open_db(p, 0); |
pBackup = sqlite3_backup_init(p->db, zDb, pSrc, "main"); |
pBackup = sqlite3_backup_init(p->db, zDb, pSrc, "main"); |
if( pBackup==0 ){ |
if( pBackup==0 ){ |
fprintf(stderr, "Error: %s\n", sqlite3_errmsg(p->db)); |
fprintf(stderr, "Error: %s\n", sqlite3_errmsg(p->db)); |
|
|
if( c=='s' && strncmp(azArg[0], "schema", n)==0 && nArg<3 ){ |
if( c=='s' && strncmp(azArg[0], "schema", n)==0 && nArg<3 ){ |
struct callback_data data; |
struct callback_data data; |
char *zErrMsg = 0; |
char *zErrMsg = 0; |
open_db(p); |
open_db(p, 0); |
memcpy(&data, p, sizeof(data)); |
memcpy(&data, p, sizeof(data)); |
data.showHeader = 0; |
data.showHeader = 0; |
data.mode = MODE_Semi; |
data.mode = MODE_Semi; |
|
|
if( c=='s' && strncmp(azArg[0], "show", n)==0 && nArg==1 ){ |
if( c=='s' && strncmp(azArg[0], "show", n)==0 && nArg==1 ){ |
int i; |
int i; |
fprintf(p->out,"%9.9s: %s\n","echo", p->echoOn ? "on" : "off"); |
fprintf(p->out,"%9.9s: %s\n","echo", p->echoOn ? "on" : "off"); |
|
fprintf(p->out,"%9.9s: %s\n","eqp", p->autoEQP ? "on" : "off"); |
fprintf(p->out,"%9.9s: %s\n","explain", p->explainPrev.valid ? "on" :"off"); |
fprintf(p->out,"%9.9s: %s\n","explain", p->explainPrev.valid ? "on" :"off"); |
fprintf(p->out,"%9.9s: %s\n","headers", p->showHeader ? "on" : "off"); |
fprintf(p->out,"%9.9s: %s\n","headers", p->showHeader ? "on" : "off"); |
fprintf(p->out,"%9.9s: %s\n","mode", modeDescr[p->mode]); |
fprintf(p->out,"%9.9s: %s\n","mode", modeDescr[p->mode]); |
|
|
int nRow, nAlloc; |
int nRow, nAlloc; |
char *zSql = 0; |
char *zSql = 0; |
int ii; |
int ii; |
open_db(p); |
open_db(p, 0); |
rc = sqlite3_prepare_v2(p->db, "PRAGMA database_list", -1, &pStmt, 0); |
rc = sqlite3_prepare_v2(p->db, "PRAGMA database_list", -1, &pStmt, 0); |
if( rc ) return rc; |
if( rc ) return rc; |
zSql = sqlite3_mprintf( |
zSql = sqlite3_mprintf( |
|
|
int testctrl = -1; |
int testctrl = -1; |
int rc = 0; |
int rc = 0; |
int i, n; |
int i, n; |
open_db(p); |
open_db(p, 0); |
|
|
/* convert testctrl text option to value. allow any unique prefix |
/* convert testctrl text option to value. allow any unique prefix |
** of the option name, or a numerical value. */ |
** of the option name, or a numerical value. */ |
|
|
}else |
}else |
|
|
if( c=='t' && n>4 && strncmp(azArg[0], "timeout", n)==0 && nArg==2 ){ |
if( c=='t' && n>4 && strncmp(azArg[0], "timeout", n)==0 && nArg==2 ){ |
open_db(p); |
open_db(p, 0); |
sqlite3_busy_timeout(p->db, (int)integerValue(azArg[1])); |
sqlite3_busy_timeout(p->db, (int)integerValue(azArg[1])); |
}else |
}else |
|
|
|
|
}else |
}else |
|
|
if( c=='t' && strncmp(azArg[0], "trace", n)==0 && nArg>1 ){ |
if( c=='t' && strncmp(azArg[0], "trace", n)==0 && nArg>1 ){ |
open_db(p); |
open_db(p, 0); |
output_file_close(p->traceOut); |
output_file_close(p->traceOut); |
p->traceOut = output_file_open(azArg[1]); |
p->traceOut = output_file_open(azArg[1]); |
#if !defined(SQLITE_OMIT_TRACE) && !defined(SQLITE_OMIT_FLOATING_POINT) |
#if !defined(SQLITE_OMIT_TRACE) && !defined(SQLITE_OMIT_FLOATING_POINT) |
|
|
seenInterrupt = 0; |
seenInterrupt = 0; |
} |
} |
lineno++; |
lineno++; |
if( nSql==0 && _all_whitespace(zLine) ) continue; |
if( nSql==0 && _all_whitespace(zLine) ){ |
|
if( p->echoOn ) printf("%s\n", zLine); |
|
continue; |
|
} |
if( zLine && zLine[0]=='.' && nSql==0 ){ |
if( zLine && zLine[0]=='.' && nSql==0 ){ |
if( p->echoOn ) printf("%s\n", zLine); |
if( p->echoOn ) printf("%s\n", zLine); |
rc = do_meta_command(zLine, p); |
rc = do_meta_command(zLine, p); |
|
|
if( nSql && line_contains_semicolon(&zSql[nSqlPrior], nSql-nSqlPrior) |
if( nSql && line_contains_semicolon(&zSql[nSqlPrior], nSql-nSqlPrior) |
&& sqlite3_complete(zSql) ){ |
&& sqlite3_complete(zSql) ){ |
p->cnt = 0; |
p->cnt = 0; |
open_db(p); |
open_db(p, 0); |
BEGIN_TIMER; |
BEGIN_TIMER; |
rc = shell_exec(p->db, zSql, shell_callback, p, &zErrMsg); |
rc = shell_exec(p->db, zSql, shell_callback, p, &zErrMsg); |
END_TIMER; |
END_TIMER; |
|
|
} |
} |
nSql = 0; |
nSql = 0; |
}else if( nSql && _all_whitespace(zSql) ){ |
}else if( nSql && _all_whitespace(zSql) ){ |
|
if( p->echoOn ) printf("%s\n", zSql); |
nSql = 0; |
nSql = 0; |
} |
} |
} |
} |
|
|
} |
} |
|
|
/* |
/* |
|
** Output text to the console in a font that attracts extra attention. |
|
*/ |
|
#ifdef _WIN32 |
|
static void printBold(const char *zText){ |
|
HANDLE out = GetStdHandle(STD_OUTPUT_HANDLE); |
|
CONSOLE_SCREEN_BUFFER_INFO defaultScreenInfo; |
|
GetConsoleScreenBufferInfo(out, &defaultScreenInfo); |
|
SetConsoleTextAttribute(out, |
|
FOREGROUND_RED|FOREGROUND_INTENSITY |
|
); |
|
printf("%s", zText); |
|
SetConsoleTextAttribute(out, defaultScreenInfo.wAttributes); |
|
} |
|
#else |
|
static void printBold(const char *zText){ |
|
printf("\033[1m%s\033[0m", zText); |
|
} |
|
#endif |
|
|
|
/* |
** Get the argument to an --option. Throw an error and die if no argument |
** Get the argument to an --option. Throw an error and die if no argument |
** is available. |
** is available. |
*/ |
*/ |
|
|
char *zFirstCmd = 0; |
char *zFirstCmd = 0; |
int i; |
int i; |
int rc = 0; |
int rc = 0; |
|
int warnInmemoryDb = 0; |
|
|
|
#if USE_SYSTEM_SQLITE+0!=1 |
if( strcmp(sqlite3_sourceid(),SQLITE_SOURCE_ID)!=0 ){ |
if( strcmp(sqlite3_sourceid(),SQLITE_SOURCE_ID)!=0 ){ |
fprintf(stderr, "SQLite header and source version mismatch\n%s\n%s\n", |
fprintf(stderr, "SQLite header and source version mismatch\n%s\n%s\n", |
sqlite3_sourceid(), SQLITE_SOURCE_ID); |
sqlite3_sourceid(), SQLITE_SOURCE_ID); |
exit(1); |
exit(1); |
} |
} |
|
#endif |
Argv0 = argv[0]; |
Argv0 = argv[0]; |
main_init(&data); |
main_init(&data); |
stdin_is_interactive = isatty(0); |
stdin_is_interactive = isatty(0); |
|
|
if( data.zDbFilename==0 ){ |
if( data.zDbFilename==0 ){ |
#ifndef SQLITE_OMIT_MEMORYDB |
#ifndef SQLITE_OMIT_MEMORYDB |
data.zDbFilename = ":memory:"; |
data.zDbFilename = ":memory:"; |
|
warnInmemoryDb = argc==1; |
#else |
#else |
fprintf(stderr,"%s: Error: no database filename specified\n", Argv0); |
fprintf(stderr,"%s: Error: no database filename specified\n", Argv0); |
return 1; |
return 1; |
#endif |
#endif |
|
#ifdef SQLITE_SHELL_DBNAME_PROC |
|
{ extern void SQLITE_SHELL_DBNAME_PROC(const char**); |
|
SQLITE_SHELL_DBNAME_PROC(&data.zDbFilename); |
|
warnInmemoryDb = 0; } |
|
#endif |
} |
} |
data.out = stdout; |
data.out = stdout; |
|
|
|
|
** to the sqlite command-line tool. |
** to the sqlite command-line tool. |
*/ |
*/ |
if( access(data.zDbFilename, 0)==0 ){ |
if( access(data.zDbFilename, 0)==0 ){ |
open_db(&data); |
open_db(&data, 0); |
} |
} |
|
|
/* Process the initialization file if there is one. If no -init option |
/* Process the initialization file if there is one. If no -init option |
|
|
data.showHeader = 0; |
data.showHeader = 0; |
}else if( strcmp(z,"-echo")==0 ){ |
}else if( strcmp(z,"-echo")==0 ){ |
data.echoOn = 1; |
data.echoOn = 1; |
|
}else if( strcmp(z,"-eqp")==0 ){ |
|
data.autoEQP = 1; |
}else if( strcmp(z,"-stats")==0 ){ |
}else if( strcmp(z,"-stats")==0 ){ |
data.statsOn = 1; |
data.statsOn = 1; |
}else if( strcmp(z,"-bail")==0 ){ |
}else if( strcmp(z,"-bail")==0 ){ |
|
|
rc = do_meta_command(z, &data); |
rc = do_meta_command(z, &data); |
if( rc && bail_on_error ) return rc==2 ? 0 : rc; |
if( rc && bail_on_error ) return rc==2 ? 0 : rc; |
}else{ |
}else{ |
open_db(&data); |
open_db(&data, 0); |
rc = shell_exec(data.db, z, shell_callback, &data, &zErrMsg); |
rc = shell_exec(data.db, z, shell_callback, &data, &zErrMsg); |
if( zErrMsg!=0 ){ |
if( zErrMsg!=0 ){ |
fprintf(stderr,"Error: %s\n", zErrMsg); |
fprintf(stderr,"Error: %s\n", zErrMsg); |
|
|
rc = do_meta_command(zFirstCmd, &data); |
rc = do_meta_command(zFirstCmd, &data); |
if( rc==2 ) rc = 0; |
if( rc==2 ) rc = 0; |
}else{ |
}else{ |
open_db(&data); |
open_db(&data, 0); |
rc = shell_exec(data.db, zFirstCmd, shell_callback, &data, &zErrMsg); |
rc = shell_exec(data.db, zFirstCmd, shell_callback, &data, &zErrMsg); |
if( zErrMsg!=0 ){ |
if( zErrMsg!=0 ){ |
fprintf(stderr,"Error: %s\n", zErrMsg); |
fprintf(stderr,"Error: %s\n", zErrMsg); |
|
|
int nHistory; |
int nHistory; |
printf( |
printf( |
"SQLite version %s %.19s\n" /*extra-version-info*/ |
"SQLite version %s %.19s\n" /*extra-version-info*/ |
"Enter \".help\" for instructions\n" |
"Enter \".help\" for usage hints.\n", |
"Enter SQL statements terminated with a \";\"\n", |
|
sqlite3_libversion(), sqlite3_sourceid() |
sqlite3_libversion(), sqlite3_sourceid() |
); |
); |
|
if( warnInmemoryDb ){ |
|
printf("Connected to a "); |
|
printBold("transient in-memory database"); |
|
printf(".\nUse \".open FILENAME\" to reopen on a " |
|
"persistent database.\n"); |
|
} |
zHome = find_home_dir(); |
zHome = find_home_dir(); |
if( zHome ){ |
if( zHome ){ |
nHistory = strlen30(zHome) + 20; |
nHistory = strlen30(zHome) + 20; |
|
|
sqlite3_snprintf(nHistory, zHistory,"%s/.sqlite_history", zHome); |
sqlite3_snprintf(nHistory, zHistory,"%s/.sqlite_history", zHome); |
} |
} |
} |
} |
#if defined(HAVE_READLINE) && HAVE_READLINE==1 |
#if defined(HAVE_READLINE) |
if( zHistory ) read_history(zHistory); |
if( zHistory ) read_history(zHistory); |
#endif |
#endif |
rc = process_input(&data, 0); |
rc = process_input(&data, 0); |
|
|
if( data.db ){ |
if( data.db ){ |
sqlite3_close(data.db); |
sqlite3_close(data.db); |
} |
} |
|
sqlite3_free(data.zFreeOnClose); |
return rc; |
return rc; |
} |
} |