diff options
Diffstat (limited to 'src/shell.c')
| -rw-r--r-- | src/shell.c | 425 |
1 files changed, 287 insertions, 138 deletions
diff --git a/src/shell.c b/src/shell.c index 94d20d354..1d9c80798 100644 --- a/src/shell.c +++ b/src/shell.c @@ -18,6 +18,13 @@ #endif /* +** If requested, include the SQLite compiler options file for MSVC. +*/ +#if defined(INCLUDE_MSVC_H) +#include "msvc.h" +#endif + +/* ** Enable large-file support for fopen() and friends on unix. */ #ifndef SQLITE_DISABLE_LFS @@ -48,17 +55,16 @@ # include <sys/types.h> #endif -#if defined(HAVE_READLINE) && HAVE_READLINE!=0 +#if HAVE_READLINE # include <readline/readline.h> # include <readline/history.h> -#else -# undef HAVE_READLINE #endif -#if defined(HAVE_EDITLINE) && !defined(HAVE_READLINE) +#if HAVE_EDITLINE +# undef HAVE_READLINE # define HAVE_READLINE 1 # include <editline/readline.h> #endif -#if !defined(HAVE_READLINE) +#if !HAVE_READLINE # define add_history(X) # define read_history(X) # define write_history(X) @@ -100,6 +106,26 @@ extern int pclose(FILE*); #define IsDigit(X) isdigit((unsigned char)X) #define ToLower(X) (char)tolower((unsigned char)X) +/* On Windows, we normally run with output mode of TEXT so that \n characters +** are automatically translated into \r\n. However, this behavior needs +** to be disabled in some cases (ex: when generating CSV output and when +** rendering quoted strings that contain \n characters). The following +** routines take care of that. +*/ +#if defined(_WIN32) || defined(WIN32) +static setBinaryMode(FILE *out){ + fflush(out); + _setmode(_fileno(out), _O_BINARY); +} +static setTextMode(FILE *out){ + fflush(out); + _setmode(_fileno(out), _O_TEXT); +} +#else +# define setBinaryMode(X) +# define setTextMode(X) +#endif + /* True if the timer is enabled */ static int enableTimer = 0; @@ -425,7 +451,7 @@ static char *one_input_line(FILE *in, char *zPrior, int isContinuation){ zResult = local_getline(zPrior, in); }else{ zPrompt = isContinuation ? continuePrompt : mainPrompt; -#if defined(HAVE_READLINE) +#if HAVE_READLINE free(zPrior); zResult = readline(zPrompt); if( zResult && *zResult ) add_history(zResult); @@ -471,11 +497,11 @@ struct ShellState { int showHeader; /* True to show column names in List or Column mode */ unsigned shellFlgs; /* Various flags */ char *zDestTable; /* Name of destination table when MODE_Insert */ - char separator[20]; /* Separator character for MODE_List */ - char newline[20]; /* Record separator in MODE_Csv */ + char colSeparator[20]; /* Column separator character for several modes */ + char rowSeparator[20]; /* Row separator character for MODE_Ascii */ int colWidth[100]; /* Requested width of each column when in column mode*/ int actualWidth[100]; /* Actual width of each column */ - char nullvalue[20]; /* The text to print when a NULL comes back from + char nullValue[20]; /* The text to print when a NULL comes back from ** the database */ SavedModeInfo normalMode;/* Holds the mode just before .explain ON */ char outfile[FILENAME_MAX]; /* Filename for *out */ @@ -508,6 +534,7 @@ struct ShellState { #define MODE_Tcl 6 /* Generate ANSI-C or TCL quoted elements */ #define MODE_Csv 7 /* Quote strings, numbers are plain */ #define MODE_Explain 8 /* Like MODE_Column, but do not truncate data */ +#define MODE_Ascii 9 /* Use ASCII unit and record separators (0x1F/0x1E) */ static const char *modeDescr[] = { "line", @@ -519,9 +546,23 @@ static const char *modeDescr[] = { "tcl", "csv", "explain", + "ascii", }; /* +** These are the column/row/line separators used by the various +** import/export modes. +*/ +#define SEP_Column "|" +#define SEP_Row "\n" +#define SEP_Tab "\t" +#define SEP_Space " " +#define SEP_Comma "," +#define SEP_CrLf "\r\n" +#define SEP_Unit "\x1F" +#define SEP_Record "\x1E" + +/* ** Number of elements in an array */ #define ArraySize(X) (int)(sizeof(X)/sizeof(X[0])) @@ -563,6 +604,7 @@ static void output_hex_blob(FILE *out, const void *pBlob, int nBlob){ static void output_quoted_string(FILE *out, const char *z){ int i; int nSingle = 0; + setBinaryMode(out); for(i=0; z[i]; i++){ if( z[i]=='\'' ) nSingle++; } @@ -585,6 +627,7 @@ static void output_quoted_string(FILE *out, const char *z){ } fprintf(out,"'"); } + setTextMode(out); } /* @@ -677,22 +720,22 @@ static const char needCsvQuote[] = { }; /* -** Output a single term of CSV. Actually, p->separator is used for -** the separator, which may or may not be a comma. p->nullvalue is +** Output a single term of CSV. Actually, p->colSeparator is used for +** the separator, which may or may not be a comma. p->nullValue is ** the null value. Strings are quoted if necessary. The separator ** is only issued if bSep is true. */ static void output_csv(ShellState *p, const char *z, int bSep){ FILE *out = p->out; if( z==0 ){ - fprintf(out,"%s",p->nullvalue); + fprintf(out,"%s",p->nullValue); }else{ int i; - int nSep = strlen30(p->separator); + int nSep = strlen30(p->colSeparator); for(i=0; z[i]; i++){ if( needCsvQuote[((unsigned char*)z)[i]] - || (z[i]==p->separator[0] && - (nSep==1 || memcmp(z, p->separator, nSep)==0)) ){ + || (z[i]==p->colSeparator[0] && + (nSep==1 || memcmp(z, p->colSeparator, nSep)==0)) ){ i = 0; break; } @@ -709,7 +752,7 @@ static void output_csv(ShellState *p, const char *z, int bSep){ } } if( bSep ){ - fprintf(p->out, "%s", p->separator); + fprintf(p->out, "%s", p->colSeparator); } } @@ -747,10 +790,10 @@ static int shell_callback( int len = strlen30(azCol[i] ? azCol[i] : ""); if( len>w ) w = len; } - if( p->cnt++>0 ) fprintf(p->out,"\n"); + if( p->cnt++>0 ) fprintf(p->out, "%s", p->rowSeparator); for(i=0; i<nArg; i++){ - fprintf(p->out,"%*s = %s\n", w, azCol[i], - azArg[i] ? azArg[i] : p->nullvalue); + fprintf(p->out,"%*s = %s%s", w, azCol[i], + azArg[i] ? azArg[i] : p->nullValue, p->rowSeparator); } break; } @@ -767,7 +810,7 @@ static int shell_callback( if( w==0 ){ w = strlen30(azCol[i] ? azCol[i] : ""); if( w<10 ) w = 10; - n = strlen30(azArg && azArg[i] ? azArg[i] : p->nullvalue); + n = strlen30(azArg && azArg[i] ? azArg[i] : p->nullValue); if( w<n ) w = n; } if( i<ArraySize(p->actualWidth) ){ @@ -775,9 +818,11 @@ static int shell_callback( } if( p->showHeader ){ if( w<0 ){ - fprintf(p->out,"%*.*s%s",-w,-w,azCol[i], i==nArg-1 ? "\n": " "); + fprintf(p->out,"%*.*s%s",-w,-w,azCol[i], + i==nArg-1 ? p->rowSeparator : " "); }else{ - fprintf(p->out,"%-*.*s%s",w,w,azCol[i], i==nArg-1 ? "\n": " "); + fprintf(p->out,"%-*.*s%s",w,w,azCol[i], + i==nArg-1 ? p->rowSeparator : " "); } } } @@ -792,7 +837,7 @@ static int shell_callback( } fprintf(p->out,"%-*.*s%s",w,w,"-----------------------------------" "----------------------------------------------------------", - i==nArg-1 ? "\n": " "); + i==nArg-1 ? p->rowSeparator : " "); } } } @@ -815,10 +860,12 @@ static int shell_callback( } if( w<0 ){ 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 ? p->rowSeparator : " "); }else{ 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 ? p->rowSeparator : " "); } } break; @@ -827,20 +874,21 @@ static int shell_callback( case MODE_List: { if( p->cnt++==0 && p->showHeader ){ for(i=0; i<nArg; i++){ - fprintf(p->out,"%s%s",azCol[i], i==nArg-1 ? "\n" : p->separator); + fprintf(p->out,"%s%s",azCol[i], + i==nArg-1 ? p->rowSeparator : p->colSeparator); } } if( azArg==0 ) break; for(i=0; i<nArg; i++){ char *z = azArg[i]; - if( z==0 ) z = p->nullvalue; + if( z==0 ) z = p->nullValue; fprintf(p->out, "%s", z); if( i<nArg-1 ){ - fprintf(p->out, "%s", p->separator); + fprintf(p->out, "%s", p->colSeparator); }else if( p->mode==MODE_Semi ){ - fprintf(p->out, ";\n"); + fprintf(p->out, ";%s", p->rowSeparator); }else{ - fprintf(p->out, "\n"); + fprintf(p->out, "%s", p->rowSeparator); } } break; @@ -859,7 +907,7 @@ static int shell_callback( fprintf(p->out,"<TR>"); for(i=0; i<nArg; i++){ fprintf(p->out,"<TD>"); - output_html_string(p->out, azArg[i] ? azArg[i] : p->nullvalue); + output_html_string(p->out, azArg[i] ? azArg[i] : p->nullValue); fprintf(p->out,"</TD>\n"); } fprintf(p->out,"</TR>\n"); @@ -869,39 +917,33 @@ static int shell_callback( if( p->cnt++==0 && p->showHeader ){ for(i=0; i<nArg; i++){ output_c_string(p->out,azCol[i] ? azCol[i] : ""); - if(i<nArg-1) fprintf(p->out, "%s", p->separator); + if(i<nArg-1) fprintf(p->out, "%s", p->colSeparator); } - fprintf(p->out,"\n"); + fprintf(p->out, "%s", p->rowSeparator); } if( azArg==0 ) break; for(i=0; i<nArg; i++){ - output_c_string(p->out, azArg[i] ? azArg[i] : p->nullvalue); - if(i<nArg-1) fprintf(p->out, "%s", p->separator); + output_c_string(p->out, azArg[i] ? azArg[i] : p->nullValue); + if(i<nArg-1) fprintf(p->out, "%s", p->colSeparator); } - fprintf(p->out,"\n"); + fprintf(p->out, "%s", p->rowSeparator); break; } case MODE_Csv: { -#if defined(WIN32) || defined(_WIN32) - fflush(p->out); - _setmode(_fileno(p->out), _O_BINARY); -#endif + setBinaryMode(p->out); if( p->cnt++==0 && p->showHeader ){ for(i=0; i<nArg; i++){ output_csv(p, azCol[i] ? azCol[i] : "", i<nArg-1); } - fprintf(p->out,"%s",p->newline); + fprintf(p->out, "%s", p->rowSeparator); } if( nArg>0 ){ for(i=0; i<nArg; i++){ output_csv(p, azArg[i], i<nArg-1); } - fprintf(p->out,"%s",p->newline); + fprintf(p->out, "%s", p->rowSeparator); } -#if defined(WIN32) || defined(_WIN32) - fflush(p->out); - _setmode(_fileno(p->out), _O_TEXT); -#endif + setTextMode(p->out); break; } case MODE_Insert: { @@ -933,6 +975,22 @@ static int shell_callback( fprintf(p->out,");\n"); break; } + case MODE_Ascii: { + if( p->cnt++==0 && p->showHeader ){ + for(i=0; i<nArg; i++){ + if( i>0 ) fprintf(p->out, "%s", p->colSeparator); + fprintf(p->out,"%s",azCol[i] ? azCol[i] : ""); + } + fprintf(p->out, "%s", p->rowSeparator); + } + if( azArg==0 ) break; + for(i=0; i<nArg; i++){ + if( i>0 ) fprintf(p->out, "%s", p->colSeparator); + fprintf(p->out,"%s",azArg[i] ? azArg[i] : p->nullValue); + } + fprintf(p->out, "%s", p->rowSeparator); + break; + } } return 0; } @@ -1698,12 +1756,13 @@ static char zHelp[] = #endif ".log FILE|off Turn logging on or off. FILE can be stderr/stdout\n" ".mode MODE ?TABLE? Set output mode where MODE is one of:\n" + " ascii Columns/rows delimited by 0x1F and 0x1E\n" " csv Comma-separated values\n" " column Left-aligned columns. (See .width)\n" " html HTML <table> code\n" " insert SQL insert statements for TABLE\n" " line One value per line\n" - " list Values delimited by .separator string\n" + " list Values delimited by .separator strings\n" " tabs Tab-separated values\n" " tcl TCL list elements\n" ".nullvalue STRING Use STRING in place of NULL values\n" @@ -1720,8 +1779,8 @@ static char zHelp[] = ".schema ?TABLE? Show the CREATE statements\n" " If TABLE specified, only show tables matching\n" " LIKE pattern TABLE.\n" - ".separator STRING ?NL? Change separator used by output mode and .import\n" - " NL is the end-of-line mark for CSV\n" + ".separator COL ?ROW? Change the column separator and optionally the row\n" + " separator for both the output mode and .import\n" ".shell CMD ARGS... Run CMD ARGS... in a system shell\n" ".show Show the current values for various settings\n" ".stats on|off Turn stats on or off\n" @@ -2002,10 +2061,10 @@ static void test_breakpoint(void){ } /* -** An object used to read a CSV file +** An object used to read a CSV and other files for import. */ -typedef struct CSVReader CSVReader; -struct CSVReader { +typedef struct ImportCtx ImportCtx; +struct ImportCtx { const char *zFile; /* Name of the input file */ FILE *in; /* Read the CSV text from this input stream */ char *z; /* Accumulated text for a field */ @@ -2013,11 +2072,12 @@ struct CSVReader { int nAlloc; /* Space allocated for z[] */ int nLine; /* Current line number */ int cTerm; /* Character that terminated the most recent field */ - int cSeparator; /* The separator character. (Usually ",") */ + int cColSep; /* The column separator character. (Usually ",") */ + int cRowSep; /* The row separator character. (Usually "\n") */ }; /* Append a single byte to z[] */ -static void csv_append_char(CSVReader *p, int c){ +static void import_append_char(ImportCtx *p, int c){ if( p->n+1>=p->nAlloc ){ p->nAlloc += p->nAlloc + 100; p->z = sqlite3_realloc(p->z, p->nAlloc); @@ -2035,15 +2095,17 @@ static void csv_append_char(CSVReader *p, int c){ ** + Input comes from p->in. ** + Store results in p->z of length p->n. Space to hold p->z comes ** from sqlite3_malloc(). -** + Use p->cSep as the separator. The default is ",". +** + Use p->cSep as the column separator. The default is ",". +** + Use p->rSep as the row separator. The default is "\n". ** + Keep track of the line number in p->nLine. ** + Store the character that terminates the field in p->cTerm. Store ** EOF on end-of-file. ** + Report syntax errors on stderr */ -static char *csv_read_one_field(CSVReader *p){ - int c, pc, ppc; - int cSep = p->cSeparator; +static char *csv_read_one_field(ImportCtx *p){ + int c; + int cSep = p->cColSep; + int rSep = p->cRowSep; p->n = 0; c = fgetc(p->in); if( c==EOF || seenInterrupt ){ @@ -2051,12 +2113,13 @@ static char *csv_read_one_field(CSVReader *p){ return 0; } if( c=='"' ){ + int pc, ppc; int startLine = p->nLine; int cQuote = c; pc = ppc = 0; while( 1 ){ c = fgetc(p->in); - if( c=='\n' ) p->nLine++; + if( c==rSep ) p->nLine++; if( c==cQuote ){ if( pc==cQuote ){ pc = 0; @@ -2064,8 +2127,8 @@ static char *csv_read_one_field(CSVReader *p){ } } if( (c==cSep && pc==cQuote) - || (c=='\n' && pc==cQuote) - || (c=='\n' && pc=='\r' && ppc==cQuote) + || (c==rSep && pc==cQuote) + || (c==rSep && pc=='\r' && ppc==cQuote) || (c==EOF && pc==cQuote) ){ do{ p->n--; }while( p->z[p->n]!=cQuote ); @@ -2079,19 +2142,19 @@ static char *csv_read_one_field(CSVReader *p){ if( c==EOF ){ fprintf(stderr, "%s:%d: unterminated %c-quoted field\n", p->zFile, startLine, cQuote); - p->cTerm = EOF; + p->cTerm = c; break; } - csv_append_char(p, c); + import_append_char(p, c); ppc = pc; pc = c; } }else{ - while( c!=EOF && c!=cSep && c!='\n' ){ - csv_append_char(p, c); + while( c!=EOF && c!=cSep && c!=rSep ){ + import_append_char(p, c); c = fgetc(p->in); } - if( c=='\n' ){ + if( c==rSep ){ p->nLine++; if( p->n>0 && p->z[p->n-1]=='\r' ) p->n--; } @@ -2101,6 +2164,40 @@ static char *csv_read_one_field(CSVReader *p){ return p->z; } +/* Read a single field of ASCII delimited text. +** +** + Input comes from p->in. +** + Store results in p->z of length p->n. Space to hold p->z comes +** from sqlite3_malloc(). +** + Use p->cSep as the column separator. The default is "\x1F". +** + Use p->rSep as the row separator. The default is "\x1E". +** + Keep track of the row number in p->nLine. +** + Store the character that terminates the field in p->cTerm. Store +** EOF on end-of-file. +** + Report syntax errors on stderr +*/ +static char *ascii_read_one_field(ImportCtx *p){ + int c; + int cSep = p->cColSep; + int rSep = p->cRowSep; + p->n = 0; + c = fgetc(p->in); + if( c==EOF || seenInterrupt ){ + p->cTerm = EOF; + return 0; + } + while( c!=EOF && c!=cSep && c!=rSep ){ + import_append_char(p, c); + c = fgetc(p->in); + } + if( c==rSep ){ + p->nLine++; + } + p->cTerm = c; + if( p->z ) p->z[p->n] = 0; + return p->z; +} + /* ** Try to transfer data for table zTable. If an error is seen while ** moving forward, try to go backwards. The backwards movement won't @@ -2655,9 +2752,10 @@ static int do_meta_command(char *zLine, ShellState *p){ 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[] */ + int nSep; /* Number of bytes in p->colSeparator[] */ char *zSql; /* An SQL statement */ - CSVReader sCsv; /* Reader context */ + ImportCtx sCtx; /* Reader context */ + char *(*xRead)(ImportCtx*); /* Procedure to read one value */ int (*xCloser)(FILE*); /* Procedure to close th3 connection */ if( nArg!=3 ){ @@ -2667,55 +2765,79 @@ static int do_meta_command(char *zLine, ShellState *p){ zFile = azArg[1]; zTable = azArg[2]; seenInterrupt = 0; - memset(&sCsv, 0, sizeof(sCsv)); + memset(&sCtx, 0, sizeof(sCtx)); open_db(p, 0); - nSep = strlen30(p->separator); + nSep = strlen30(p->colSeparator); if( nSep==0 ){ - fprintf(stderr, "Error: non-null separator required for import\n"); + fprintf(stderr, "Error: non-null column separator required for import\n"); return 1; } if( nSep>1 ){ - fprintf(stderr, "Error: multi-character separators not allowed" + fprintf(stderr, "Error: multi-character column separators not allowed" " for import\n"); return 1; } - sCsv.zFile = zFile; - sCsv.nLine = 1; - if( sCsv.zFile[0]=='|' ){ - sCsv.in = popen(sCsv.zFile+1, "r"); - sCsv.zFile = "<pipe>"; + nSep = strlen30(p->rowSeparator); + if( nSep==0 ){ + fprintf(stderr, "Error: non-null row separator required for import\n"); + return 1; + } + if( nSep==2 && p->mode==MODE_Csv && strcmp(p->rowSeparator, SEP_CrLf)==0 ){ + /* When importing CSV (only), if the row separator is set to the + ** default output row separator, change it to the default input + ** row separator. This avoids having to maintain different input + ** and output row separators. */ + sqlite3_snprintf(sizeof(p->rowSeparator), p->rowSeparator, SEP_Row); + nSep = strlen30(p->rowSeparator); + } + if( nSep>1 ){ + fprintf(stderr, "Error: multi-character row separators not allowed" + " for import\n"); + return 1; + } + sCtx.zFile = zFile; + sCtx.nLine = 1; + if( sCtx.zFile[0]=='|' ){ + sCtx.in = popen(sCtx.zFile+1, "r"); + sCtx.zFile = "<pipe>"; xCloser = pclose; }else{ - sCsv.in = fopen(sCsv.zFile, "rb"); + sCtx.in = fopen(sCtx.zFile, "rb"); xCloser = fclose; } - if( sCsv.in==0 ){ + if( p->mode==MODE_Ascii ){ + xRead = ascii_read_one_field; + }else{ + xRead = csv_read_one_field; + } + if( sCtx.in==0 ){ fprintf(stderr, "Error: cannot open \"%s\"\n", zFile); return 1; } - sCsv.cSeparator = p->separator[0]; + sCtx.cColSep = p->colSeparator[0]; + sCtx.cRowSep = p->rowSeparator[0]; zSql = sqlite3_mprintf("SELECT * FROM %s", zTable); if( zSql==0 ){ fprintf(stderr, "Error: out of memory\n"); - xCloser(sCsv.in); + xCloser(sCtx.in); return 1; } nByte = strlen30(zSql); rc = sqlite3_prepare_v2(p->db, zSql, -1, &pStmt, 0); - csv_append_char(&sCsv, 0); /* To ensure sCsv.z is allocated */ + import_append_char(&sCtx, 0); /* To ensure sCtx.z is allocated */ if( rc && sqlite3_strglob("no such table: *", sqlite3_errmsg(db))==0 ){ char *zCreate = sqlite3_mprintf("CREATE TABLE %s", zTable); char cSep = '('; - while( csv_read_one_field(&sCsv) ){ - zCreate = sqlite3_mprintf("%z%c\n \"%s\" TEXT", zCreate, cSep, sCsv.z); + while( xRead(&sCtx) ){ + zCreate = sqlite3_mprintf("%z%c\n \"%s\" TEXT", zCreate, cSep, sCtx.z); cSep = ','; - if( sCsv.cTerm!=sCsv.cSeparator ) break; + if( sCtx.cTerm!=sCtx.cColSep ) break; } if( cSep=='(' ){ sqlite3_free(zCreate); - sqlite3_free(sCsv.z); - xCloser(sCsv.in); - fprintf(stderr,"%s: empty file\n", sCsv.zFile); + sqlite3_free(sCtx.z); + xCloser(sCtx.in); + fprintf(stderr,"%s: empty file\n", sCtx.zFile); return 1; } zCreate = sqlite3_mprintf("%z\n)", zCreate); @@ -2724,8 +2846,8 @@ static int do_meta_command(char *zLine, ShellState *p){ if( rc ){ fprintf(stderr, "CREATE TABLE %s(...) failed: %s\n", zTable, sqlite3_errmsg(db)); - sqlite3_free(sCsv.z); - xCloser(sCsv.in); + sqlite3_free(sCtx.z); + xCloser(sCtx.in); return 1; } rc = sqlite3_prepare_v2(p->db, zSql, -1, &pStmt, 0); @@ -2734,7 +2856,7 @@ static int do_meta_command(char *zLine, ShellState *p){ if( rc ){ if (pStmt) sqlite3_finalize(pStmt); fprintf(stderr,"Error: %s\n", sqlite3_errmsg(db)); - xCloser(sCsv.in); + xCloser(sCtx.in); return 1; } nCol = sqlite3_column_count(pStmt); @@ -2744,7 +2866,7 @@ static int do_meta_command(char *zLine, ShellState *p){ zSql = sqlite3_malloc( nByte*2 + 20 + nCol*2 ); if( zSql==0 ){ fprintf(stderr, "Error: out of memory\n"); - xCloser(sCsv.in); + xCloser(sCtx.in); return 1; } sqlite3_snprintf(nByte+20, zSql, "INSERT INTO \"%w\" VALUES(?", zTable); @@ -2760,46 +2882,56 @@ static int do_meta_command(char *zLine, ShellState *p){ if( rc ){ fprintf(stderr, "Error: %s\n", sqlite3_errmsg(db)); if (pStmt) sqlite3_finalize(pStmt); - xCloser(sCsv.in); + xCloser(sCtx.in); return 1; } needCommit = sqlite3_get_autocommit(db); if( needCommit ) sqlite3_exec(db, "BEGIN", 0, 0, 0); do{ - int startLine = sCsv.nLine; + int startLine = sCtx.nLine; for(i=0; i<nCol; i++){ - char *z = csv_read_one_field(&sCsv); + char *z = xRead(&sCtx); + /* + ** Did we reach end-of-file before finding any columns? + ** If so, stop instead of NULL filling the remaining columns. + */ if( z==0 && i==0 ) break; + /* + ** Did we reach end-of-file OR end-of-line before finding any + ** columns in ASCII mode? If so, stop instead of NULL filling + ** the remaining columns. + */ + if( p->mode==MODE_Ascii && (z==0 || z[0]==0) && i==0 ) break; sqlite3_bind_text(pStmt, i+1, z, -1, SQLITE_TRANSIENT); - if( i<nCol-1 && sCsv.cTerm!=sCsv.cSeparator ){ + if( i<nCol-1 && sCtx.cTerm!=sCtx.cColSep ){ fprintf(stderr, "%s:%d: expected %d columns but found %d - " "filling the rest with NULL\n", - sCsv.zFile, startLine, nCol, i+1); + sCtx.zFile, startLine, nCol, i+1); i++; while( i<=nCol ){ sqlite3_bind_null(pStmt, i); i++; } } } - if( sCsv.cTerm==sCsv.cSeparator ){ + if( sCtx.cTerm==sCtx.cColSep ){ do{ - csv_read_one_field(&sCsv); + xRead(&sCtx); i++; - }while( sCsv.cTerm==sCsv.cSeparator ); + }while( sCtx.cTerm==sCtx.cColSep ); fprintf(stderr, "%s:%d: expected %d columns but found %d - " "extras ignored\n", - sCsv.zFile, startLine, nCol, i); + sCtx.zFile, startLine, nCol, i); } if( i>=nCol ){ sqlite3_step(pStmt); rc = sqlite3_reset(pStmt); if( rc!=SQLITE_OK ){ - fprintf(stderr, "%s:%d: INSERT failed: %s\n", sCsv.zFile, startLine, + fprintf(stderr, "%s:%d: INSERT failed: %s\n", sCtx.zFile, startLine, sqlite3_errmsg(db)); } } - }while( sCsv.cTerm!=EOF ); + }while( sCtx.cTerm!=EOF ); - xCloser(sCsv.in); - sqlite3_free(sCsv.z); + xCloser(sCtx.in); + sqlite3_free(sCtx.z); sqlite3_finalize(pStmt); if( needCommit ) sqlite3_exec(db, "COMMIT", 0, 0, 0); }else @@ -2917,28 +3049,32 @@ static int do_meta_command(char *zLine, ShellState *p){ p->mode = MODE_Html; }else if( c2=='t' && strncmp(azArg[1],"tcl",n2)==0 ){ p->mode = MODE_Tcl; - sqlite3_snprintf(sizeof(p->separator), p->separator, " "); + sqlite3_snprintf(sizeof(p->colSeparator), p->colSeparator, SEP_Space); }else if( c2=='c' && strncmp(azArg[1],"csv",n2)==0 ){ p->mode = MODE_Csv; - sqlite3_snprintf(sizeof(p->separator), p->separator, ","); - sqlite3_snprintf(sizeof(p->newline), p->newline, "\r\n"); + sqlite3_snprintf(sizeof(p->colSeparator), p->colSeparator, SEP_Comma); + sqlite3_snprintf(sizeof(p->rowSeparator), p->rowSeparator, SEP_CrLf); }else if( c2=='t' && strncmp(azArg[1],"tabs",n2)==0 ){ p->mode = MODE_List; - sqlite3_snprintf(sizeof(p->separator), p->separator, "\t"); + sqlite3_snprintf(sizeof(p->colSeparator), p->colSeparator, SEP_Tab); }else if( c2=='i' && strncmp(azArg[1],"insert",n2)==0 ){ p->mode = MODE_Insert; set_table_name(p, nArg>=3 ? azArg[2] : "table"); + }else if( c2=='a' && strncmp(azArg[1],"ascii",n2)==0 ){ + p->mode = MODE_Ascii; + sqlite3_snprintf(sizeof(p->colSeparator), p->colSeparator, SEP_Unit); + sqlite3_snprintf(sizeof(p->rowSeparator), p->rowSeparator, SEP_Record); }else { fprintf(stderr,"Error: mode should be one of: " - "column csv html insert line list tabs tcl\n"); + "ascii column csv html insert line list tabs tcl\n"); rc = 1; } }else if( c=='n' && strncmp(azArg[0], "nullvalue", n)==0 ){ if( nArg==2 ){ - sqlite3_snprintf(sizeof(p->nullvalue), p->nullvalue, - "%.*s", (int)ArraySize(p->nullvalue)-1, azArg[1]); + sqlite3_snprintf(sizeof(p->nullValue), p->nullValue, + "%.*s", (int)ArraySize(p->nullValue)-1, azArg[1]); }else{ fprintf(stderr, "Usage: .nullvalue STRING\n"); rc = 1; @@ -3223,14 +3359,16 @@ static int do_meta_command(char *zLine, ShellState *p){ if( c=='s' && strncmp(azArg[0], "separator", n)==0 ){ if( nArg<2 || nArg>3 ){ - fprintf(stderr, "Usage: .separator SEPARATOR ?NEWLINE?\n"); + fprintf(stderr, "Usage: .separator COL ?ROW?\n"); rc = 1; } if( nArg>=2 ){ - sqlite3_snprintf(sizeof(p->separator), p->separator, azArg[1]); + sqlite3_snprintf(sizeof(p->colSeparator), p->colSeparator, + "%.*s", (int)ArraySize(p->colSeparator)-1, azArg[1]); } if( nArg>=3 ){ - sqlite3_snprintf(sizeof(p->newline), p->newline, azArg[2]); + sqlite3_snprintf(sizeof(p->rowSeparator), p->rowSeparator, + "%.*s", (int)ArraySize(p->rowSeparator)-1, azArg[2]); } }else @@ -3261,23 +3399,24 @@ static int do_meta_command(char *zLine, ShellState *p){ rc = 1; goto meta_command_exit; } - 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,"%12.12s: %s\n","echo", p->echoOn ? "on" : "off"); + fprintf(p->out,"%12.12s: %s\n","eqp", p->autoEQP ? "on" : "off"); fprintf(p->out,"%9.9s: %s\n","explain", p->normalMode.valid ? "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: ", "nullvalue"); - output_c_string(p->out, p->nullvalue); + fprintf(p->out,"%12.12s: %s\n","headers", p->showHeader ? "on" : "off"); + fprintf(p->out,"%12.12s: %s\n","mode", modeDescr[p->mode]); + fprintf(p->out,"%12.12s: ", "nullvalue"); + output_c_string(p->out, p->nullValue); fprintf(p->out, "\n"); - fprintf(p->out,"%9.9s: %s\n","output", + fprintf(p->out,"%12.12s: %s\n","output", strlen30(p->outfile) ? p->outfile : "stdout"); - fprintf(p->out,"%9.9s: ", "separator"); - output_c_string(p->out, p->separator); - fprintf(p->out," "); - output_c_string(p->out, p->newline); + fprintf(p->out,"%12.12s: ", "colseparator"); + output_c_string(p->out, p->colSeparator); + fprintf(p->out, "\n"); + fprintf(p->out,"%12.12s: ", "rowseparator"); + output_c_string(p->out, p->rowSeparator); fprintf(p->out, "\n"); - fprintf(p->out,"%9.9s: %s\n","stats", p->statsOn ? "on" : "off"); - fprintf(p->out,"%9.9s: ","width"); + fprintf(p->out,"%12.12s: %s\n","stats", p->statsOn ? "on" : "off"); + fprintf(p->out,"%12.12s: ","width"); for (i=0;i<(int)ArraySize(p->colWidth) && p->colWidth[i] != 0;i++) { fprintf(p->out,"%d ",p->colWidth[i]); } @@ -3396,6 +3535,7 @@ static int do_meta_command(char *zLine, ShellState *p){ { "iskeyword", SQLITE_TESTCTRL_ISKEYWORD }, { "scratchmalloc", SQLITE_TESTCTRL_SCRATCHMALLOC }, { "byteorder", SQLITE_TESTCTRL_BYTEORDER }, + { "never_corrupt", SQLITE_TESTCTRL_NEVER_CORRUPT }, }; int testctrl = -1; int rc = 0; @@ -3462,7 +3602,8 @@ static int do_meta_command(char *zLine, ShellState *p){ /* sqlite3_test_control(int, int) */ case SQLITE_TESTCTRL_ASSERT: - case SQLITE_TESTCTRL_ALWAYS: + case SQLITE_TESTCTRL_ALWAYS: + case SQLITE_TESTCTRL_NEVER_CORRUPT: if( nArg==3 ){ int opt = booleanValue(azArg[2]); rc = sqlite3_test_control(testctrl, opt); @@ -3938,6 +4079,7 @@ static int process_sqliterc( ** Show available command line options */ static const char zOptions[] = + " -ascii set output mode to 'ascii'\n" " -bail stop after hitting an error\n" " -batch force batch I/O\n" " -column set output mode to 'column'\n" @@ -3959,11 +4101,11 @@ static const char zOptions[] = #ifdef SQLITE_ENABLE_MULTIPLEX " -multiplex enable the multiplexor VFS\n" #endif - " -newline SEP set newline character(s) for CSV\n" + " -newline SEP set output row separator. Default: '\\n'\n" " -nullvalue TEXT set text string for NULL values. Default ''\n" " -pagecache SIZE N use N slots of SZ bytes each for page cache memory\n" " -scratch SIZE N use N slots of SZ bytes each for scratch memory\n" - " -separator SEP set output field separator. Default: '|'\n" + " -separator SEP set output column separator. Default: '|'\n" " -stats print memory stats before each finalize\n" " -version show SQLite version\n" " -vfs NAME use NAME as the default VFS\n" @@ -3990,8 +4132,8 @@ static void usage(int showDetail){ static void main_init(ShellState *data) { memset(data, 0, sizeof(*data)); data->mode = MODE_List; - memcpy(data->separator,"|", 2); - memcpy(data->newline,"\r\n", 3); + memcpy(data->colSeparator,SEP_Column, 2); + memcpy(data->rowSeparator,SEP_Row, 2); data->showHeader = 0; data->shellFlgs = SHFLG_Lookaside; sqlite3_config(SQLITE_CONFIG_URI, 1); @@ -4052,6 +4194,7 @@ int main(int argc, char **argv){ exit(1); } #endif + setBinaryMode(stdin); Argv0 = argv[0]; main_init(&data); stdin_is_interactive = isatty(0); @@ -4230,15 +4373,21 @@ int main(int argc, char **argv){ data.mode = MODE_Column; }else if( strcmp(z,"-csv")==0 ){ data.mode = MODE_Csv; - memcpy(data.separator,",",2); + memcpy(data.colSeparator,",",2); + }else if( strcmp(z,"-ascii")==0 ){ + data.mode = MODE_Ascii; + sqlite3_snprintf(sizeof(data.colSeparator), data.colSeparator, + SEP_Unit); + sqlite3_snprintf(sizeof(data.rowSeparator), data.rowSeparator, + SEP_Record); }else if( strcmp(z,"-separator")==0 ){ - sqlite3_snprintf(sizeof(data.separator), data.separator, + sqlite3_snprintf(sizeof(data.colSeparator), data.colSeparator, "%s",cmdline_option_value(argc,argv,++i)); }else if( strcmp(z,"-newline")==0 ){ - sqlite3_snprintf(sizeof(data.newline), data.newline, + sqlite3_snprintf(sizeof(data.rowSeparator), data.rowSeparator, "%s",cmdline_option_value(argc,argv,++i)); }else if( strcmp(z,"-nullvalue")==0 ){ - sqlite3_snprintf(sizeof(data.nullvalue), data.nullvalue, + sqlite3_snprintf(sizeof(data.nullValue), data.nullValue, "%s",cmdline_option_value(argc,argv,++i)); }else if( strcmp(z,"-header")==0 ){ data.showHeader = 1; @@ -4358,7 +4507,7 @@ int main(int argc, char **argv){ sqlite3_snprintf(nHistory, zHistory,"%s/.sqlite_history", zHome); } } -#if defined(HAVE_READLINE) +#if HAVE_READLINE if( zHistory ) read_history(zHistory); #endif rc = process_input(&data, 0); |