database/sqlite
1
0
Fork 0
mirror of https://github.com/sqlite/sqlite.git synced 2025-08-01 06:27:03 +03:00
Code Activity

:-) (CVS 98)

Browse Source 
FossilOrigin-Name: f26d0cdf45221a8fc97253c2a1939e79ae866fc9
This commit is contained in:
drh
2000-06-15 15:57:22 +00:00
parent 271cbff6c6
commit 28bd4bcc17
3 changed files with 102 additions and 22 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
manifest
View File

@ -1,5 +1,5 @@
C :-)\s(CVS\s97)
D 2000-06-15T11:32:11
C :-)\s(CVS\s98)
D 2000-06-15T15:57:23
F COPYRIGHT 74a8a6531a42e124df07ab5599aad63870fa0bd4
F Makefile.in 4dc16840f68e3b599915e1ec8463d365474dd286
F README 51f6a4e7408b34afa5bc1c0485f61b6a4efb6958
@ -15,7 +15,7 @@ F src/insert.c ac4edfff474589c00b2490f206317dc5822122e5
F src/main.c e3297835b8e38ca726ac73f2c2bdb7cf08103197
F src/parse.y 6a3085fd8e2c477e73468e6d1a278cb72254c0c9
F src/select.c 3a12d76074fa57d7c39c4436bdeb8d7e1eb6fdf4
F src/shell.c 3f4afc39a36e4824e8aa262623fd03568874799e
F src/shell.c 082feaeb8815c0521b6dfad451aefddb98b694f2
F src/sqlite.h 58da0a8590133777b741f9836beaef3d58f40268
F src/sqliteInt.h 19954bd2f75632849b265b9d7163a67391ec5148
F src/tclsqlite.c 9f358618ae803bedf4fb96da5154fd45023bc1f7
@ -64,7 +64,7 @@ F www/index.tcl 4116afce6a8c63d68882d2b00aa10b079e0129cd
F www/lang.tcl 1645e9107d75709be4c6099b643db235bbe0a151
F www/opcode.tcl 3cdc4bb2515fcfcbe853e3f0c91cd9199e82dadd
F www/sqlite.tcl 5420eab24b539928f80ea9b3088e2549d34f438d
P 36c2b059ac1092c7a260f527bba261daa4ff9f9f
R 9ebeaa4117ae6d1f63e342cce69944f3
P 3b9689cc35acd3008ca32b6b9882f4e625381c6e
R d21be2d1bea392ba1ec68d7cba7fe995
U drh
Z 00f67aee729de2889d8b3b227291a2ee
Z 5039ec205aa1fc0411a39151197585a9

2
manifest.uuid
View File

@ -1 +1 @@
3b9689cc35acd3008ca32b6b9882f4e625381c6e
f26d0cdf45221a8fc97253c2a1939e79ae866fc9

90
src/shell.c
View File

@ -24,7 +24,7 @@
** This file contains code to implement the "sqlite" command line
** utility for accessing SQLite databases.
**
** $Id: shell.c,v 1.12 2000/06/07 02:04:23 drh Exp $
** $Id: shell.c,v 1.13 2000/06/15 15:57:23 drh Exp $
*/
#include <stdlib.h>
#include <string.h>
@ -128,6 +128,7 @@ struct callback_data {
int mode; /* An output mode setting */
int showHeader; /* True to show column names in List or Column mode */
int escape; /* Escape this character when in MODE_List */
char zDestTable[250]; /* Name of destination table when MODE_Insert */
char separator[20]; /* Separator character for MODE_List */
int colWidth[30]; /* Width of each column when in column mode */
};
@ -139,12 +140,71 @@ struct callback_data {
#define MODE_Column 1 /* One record per line in neat columns */
#define MODE_List 2 /* One record per line with a separator */
#define MODE_Html 3 /* Generate an XHTML table */
#define MODE_Insert 4 /* Generate SQL "insert" statements */
/*
** Number of elements in an array
*/
#define ArraySize(X) (sizeof(X)/sizeof(X[0]))
/*
** Return TRUE if the string supplied is a number of some kinds.
*/
static int is_numeric(const char *z){
int seen_digit = 0;
if( *z=='-' || *z=='+' ){
z++;
}
while( isdigit(*z) ){
seen_digit = 1;
z++;
}
if( seen_digit && *z=='.' ){
z++;
while( isdigit(*z) ){ z++; }
}
if( seen_digit && (*z=='e' || *z=='E')
&& (isdigit(z[1]) || ((z[1]=='-' || z[1]=='+') && isdigit(z[2])))
){
z+=2;
while( isdigit(*z) ){ z++; }
}
return seen_digit && *z==0;
}
/*
** Output the given string as a quoted string using SQL quoting conventions.
*/
static void output_quoted_string(FILE *out, const char *z){
int i;
int nSingle = 0;
int nDouble = 0;
for(i=0; z[i]; i++){
if( z[i]=='\'' ) nSingle++;
else if( z[i]=='"' ) nDouble++;
}
if( nSingle==0 ){
fprintf(out,"'%s'",z);
}else if( nDouble==0 ){
fprintf(out,"\"%s\"",z);
}else{
fprintf(out,"'");
while( *z ){
for(i=0; z[i] && z[i]!='\''; i++){}
if( i==0 ){
fprintf(out,"''");
z++;
}else if( z[i]=='\'' ){
fprintf(out,"%.*s''",i,z);
z += i+1;
}else{
fprintf(out,"%s'",z);
break;
}
}
}
}
/*
** This is the callback routine that the SQLite library
** invokes for each row of a query result.
@ -228,15 +288,28 @@ static int callback(void *pArg, int nArg, char **azArg, char **azCol){
}
fprintf(p->out,"</TR>\n");
}
for(i=0; i<nArg; i++){
fprintf(p->out,"<TR>");
for(i=0; i<nArg; i++){
fprintf(p->out,"<TD>%s</TD>",azArg[i] ? azArg[i] : "");
}
fprintf(p->out,"</TD>\n");
}
fprintf(p->out,"</TD></TR>\n");
break;
}
case MODE_Insert: {
fprintf(p->out,"INSERT INTO '%s' VALUES(",p->zDestTable);
for(i=0; i<nArg; i++){
char *zSep = i>0 ? ",": "";
if( azArg[i]==0 ){
fprintf(p->out,"%sNULL",zSep);
}else if( is_numeric(azArg[i]) ){
fprintf(p->out,"%s%s",zSep, azArg[i]);
}else{
if( zSep[0] ) fprintf(p->out,"%s",zSep);
output_quoted_string(p->out, azArg[i]);
}
}
fprintf(p->out,");\n");
}
}
return 0;
}
@ -394,7 +467,7 @@ static void do_meta_command(char *zLine, sqlite *db, struct callback_data *p){
}
}else
if( c=='m' && strncmp(azArg[0], "mode", n)==0 && nArg==2 ){
if( c=='m' && strncmp(azArg[0], "mode", n)==0 && nArg>=2 ){
int n2 = strlen(azArg[1]);
if( strncmp(azArg[1],"line",n2)==0 ){
p->mode = MODE_Line;
@ -404,6 +477,13 @@ static void do_meta_command(char *zLine, sqlite *db, struct callback_data *p){
p->mode = MODE_List;
}else if( strncmp(azArg[1],"html",n2)==0 ){
p->mode = MODE_Html;
}else if( strncmp(azArg[1],"insert",n2)==0 ){
p->mode = MODE_Insert;
if( nArg>=3 ){
sprintf(p->zDestTable,"%.*s", (int)(sizeof(p->zDestTable)-1), azArg[2]);
}else{
sprintf(p->zDestTable,"table");
}
}
}else