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Add ".mode quote" to the command-line shell.

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FossilOrigin-Name: c4f5fa78cd8207ce1e46e32e632b8f6ee86047e1
This commit is contained in:
drh
2016-10-21 17:39:30 +00:00
parent e24452edef
commit 41f5f6ec2c
3 changed files with 30 additions and 22 deletions
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36
src/shell.c
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@@ -668,11 +668,12 @@ struct ShellState {
#define MODE_Semi 3 /* Same as MODE_List but append ";" to each line */
#define MODE_Html 4 /* Generate an XHTML table */
#define MODE_Insert 5 /* Generate SQL "insert" statements */
#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) */
#define MODE_Pretty 10 /* Pretty-print schemas */
#define MODE_Quote 6 /* Quote values as for SQL */
#define MODE_Tcl 7 /* Generate ANSI-C or TCL quoted elements */
#define MODE_Csv 8 /* Quote strings, numbers are plain */
#define MODE_Explain 9 /* Like MODE_Column, but do not truncate data */
#define MODE_Ascii 10 /* Use ASCII unit and record separators (0x1F/0x1E) */
#define MODE_Pretty 11 /* Pretty-print schemas */
static const char *modeDescr[] = {
"line",
@@ -681,6 +682,7 @@ static const char *modeDescr[] = {
"semi",
"html",
"insert",
"quote",
"tcl",
"csv",
"explain",
@@ -1198,19 +1200,22 @@ static int shell_callback(
setTextMode(p->out, 1);
break;
}
case MODE_Quote:
case MODE_Insert: {
p->cnt++;
if( azArg==0 ) break;
utf8_printf(p->out,"INSERT INTO %s",p->zDestTable);
if( p->showHeader ){
raw_printf(p->out,"(");
for(i=0; i<nArg; i++){
char *zSep = i>0 ? ",": "";
utf8_printf(p->out, "%s%s", zSep, azCol[i]);
if( p->cMode==MODE_Insert ){
utf8_printf(p->out,"INSERT INTO %s",p->zDestTable);
if( p->showHeader ){
raw_printf(p->out,"(");
for(i=0; i<nArg; i++){
char *zSep = i>0 ? ",": "";
utf8_printf(p->out, "%s%s", zSep, azCol[i]);
}
raw_printf(p->out,")");
}
raw_printf(p->out,")");
raw_printf(p->out," VALUES(");
}
raw_printf(p->out," VALUES(");
for(i=0; i<nArg; i++){
char *zSep = i>0 ? ",": "";
if( (azArg[i]==0) || (aiType && aiType[i]==SQLITE_NULL) ){
@@ -1233,7 +1238,7 @@ static int shell_callback(
output_quoted_string(p->out, azArg[i]);
}
}
raw_printf(p->out,");\n");
raw_printf(p->out,p->cMode==MODE_Quote?"\n":");\n");
break;
}
case MODE_Ascii: {
@@ -2177,6 +2182,7 @@ static char zHelp[] =
" insert SQL insert statements for TABLE\n"
" line One value per line\n"
" list Values delimited by .separator strings\n"
" quote Escape answers as for SQL\n"
" tabs Tab-separated values\n"
" tcl TCL list elements\n"
".nullvalue STRING Use STRING in place of NULL values\n"
@@ -3977,6 +3983,8 @@ static int do_meta_command(char *zLine, ShellState *p){
}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=='q' && strncmp(azArg[1],"quote",n2)==0 ){
p->mode = MODE_Quote;
}else if( c2=='a' && strncmp(azArg[1],"ascii",n2)==0 ){
p->mode = MODE_Ascii;
sqlite3_snprintf(sizeof(p->colSeparator), p->colSeparator, SEP_Unit);