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Overview
Comment:Enhance the shell export to support emitting column names in 'insert' mode when headers are enabled.
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SHA1: 6e504cd00b148b5acca73f039a20b8acc85dc2f0
User & Date: mistachkin 2015-04-07 21:16:40
Context
2015-04-07
21:17
Correct typo in new test numbering. check-in: d176c9fa user: mistachkin tags: expShell
21:16
Enhance the shell export to support emitting column names in 'insert' mode when headers are enabled. check-in: 6e504cd0 user: mistachkin tags: expShell
2015-03-21
02:34
Merge updates from trunk. check-in: 441a00e7 user: mistachkin tags: expShell
Changes
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Changes to src/shell.c.

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      }
      setTextMode(p->out);
      break;
    }
    case MODE_Insert: {
      p->cnt++;
      if( azArg==0 ) break;
      fprintf(p->out,"INSERT INTO %s VALUES(",p->zDestTable);









      for(i=0; i<nArg; i++){
        char *zSep = i>0 ? ",": "";
        if( (azArg[i]==0) || (aiType && aiType[i]==SQLITE_NULL) ){
          fprintf(p->out,"%sNULL",zSep);
        }else if( aiType && aiType[i]==SQLITE_TEXT ){
          if( zSep[0] ) fprintf(p->out,"%s",zSep);
          output_quoted_string(p->out, azArg[i]);







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      }
      setTextMode(p->out);
      break;
    }
    case MODE_Insert: {
      p->cnt++;
      if( azArg==0 ) break;
      fprintf(p->out,"INSERT INTO %s",p->zDestTable);
      if( p->showHeader ){
        fprintf(p->out,"(");
        for(i=0; i<nArg; i++){
          char *zSep = i>0 ? ",": "";
          fprintf(p->out, "%s%s", zSep, azCol[i]);
        }
        fprintf(p->out,")");
      }
      fprintf(p->out," VALUES(");
      for(i=0; i<nArg; i++){
        char *zSep = i>0 ? ",": "";
        if( (azArg[i]==0) || (aiType && aiType[i]==SQLITE_NULL) ){
          fprintf(p->out,"%sNULL",zSep);
        }else if( aiType && aiType[i]==SQLITE_TEXT ){
          if( zSep[0] ) fprintf(p->out,"%s",zSep);
          output_quoted_string(p->out, azArg[i]);

Changes to test/shell1.test.

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  db close
  forcedelete test.db
  sqlite3 db test.db
  db eval {
    PRAGMA encoding=UTF16;
    CREATE TABLE t1(x);
    INSERT INTO t1 VALUES(null), (''), (1), (2.25), ('hello'), (x'807f');



  }
  catchcmd test.db {.dump}
} {0 {PRAGMA foreign_keys=OFF;
BEGIN TRANSACTION;
CREATE TABLE t1(x);
INSERT INTO "t1" VALUES(NULL);
INSERT INTO "t1" VALUES('');
INSERT INTO "t1" VALUES(1);
INSERT INTO "t1" VALUES(2.25);
INSERT INTO "t1" VALUES('hello');
INSERT INTO "t1" VALUES(X'807F');







COMMIT;}}

# Test the output of ".mode insert"
#
do_test shell1-4.2 {
  catchcmd test.db ".mode insert t1\nselect * from t1;"
} {0 {INSERT INTO t1 VALUES(NULL);
INSERT INTO t1 VALUES('');
INSERT INTO t1 VALUES(1);
INSERT INTO t1 VALUES(2.25);
INSERT INTO t1 VALUES('hello');
INSERT INTO t1 VALUES(X'807f');}}


































# Test the output of ".mode tcl"
#
do_test shell1-4.3 {
  db close
  forcedelete test.db
  sqlite3 db test.db







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  db close
  forcedelete test.db
  sqlite3 db test.db
  db eval {
    PRAGMA encoding=UTF16;
    CREATE TABLE t1(x);
    INSERT INTO t1 VALUES(null), (''), (1), (2.25), ('hello'), (x'807f');
    CREATE TABLE t3(x,y);
    INSERT INTO t3 VALUES(1,null), (2,''), (3,1),
                         (4,2.25), (5,'hello'), (6,x'807f');
  }
  catchcmd test.db {.dump}
} {0 {PRAGMA foreign_keys=OFF;
BEGIN TRANSACTION;
CREATE TABLE t1(x);
INSERT INTO "t1" VALUES(NULL);
INSERT INTO "t1" VALUES('');
INSERT INTO "t1" VALUES(1);
INSERT INTO "t1" VALUES(2.25);
INSERT INTO "t1" VALUES('hello');
INSERT INTO "t1" VALUES(X'807F');
CREATE TABLE t3(x,y);
INSERT INTO "t3" VALUES(1,NULL);
INSERT INTO "t3" VALUES(2,'');
INSERT INTO "t3" VALUES(3,1);
INSERT INTO "t3" VALUES(4,2.25);
INSERT INTO "t3" VALUES(5,'hello');
INSERT INTO "t3" VALUES(6,X'807F');
COMMIT;}}

# Test the output of ".mode insert"
#
do_test shell1-4.2.1 {
  catchcmd test.db ".mode insert t1\nselect * from t1;"
} {0 {INSERT INTO t1 VALUES(NULL);
INSERT INTO t1 VALUES('');
INSERT INTO t1 VALUES(1);
INSERT INTO t1 VALUES(2.25);
INSERT INTO t1 VALUES('hello');
INSERT INTO t1 VALUES(X'807f');}}

# Test the output of ".mode insert" with headers
#
do_test shell1-4.2.2 {
  catchcmd test.db ".mode insert t1\n.headers on\nselect * from t1;"
} {0 {INSERT INTO t1(x) VALUES(NULL);
INSERT INTO t1(x) VALUES('');
INSERT INTO t1(x) VALUES(1);
INSERT INTO t1(x) VALUES(2.25);
INSERT INTO t1(x) VALUES('hello');
INSERT INTO t1(x) VALUES(X'807f');}}

# Test the output of ".mode insert"
#
do_test shell1-4.2.3 {
  catchcmd test.db ".mode insert t3\nselect * from t3;"
} {0 {INSERT INTO t3 VALUES(1,NULL);
INSERT INTO t3 VALUES(2,'');
INSERT INTO t3 VALUES(3,1);
INSERT INTO t3 VALUES(4,2.25);
INSERT INTO t3 VALUES(5,'hello');
INSERT INTO t3 VALUES(6,X'807f');}}

# Test the output of ".mode insert" with headers
#
do_test shell1-4.2.3 {
  catchcmd test.db ".mode insert t3\n.headers on\nselect * from t3;"
} {0 {INSERT INTO t3(x,y) VALUES(1,NULL);
INSERT INTO t3(x,y) VALUES(2,'');
INSERT INTO t3(x,y) VALUES(3,1);
INSERT INTO t3(x,y) VALUES(4,2.25);
INSERT INTO t3(x,y) VALUES(5,'hello');
INSERT INTO t3(x,y) VALUES(6,X'807f');}}

# Test the output of ".mode tcl"
#
do_test shell1-4.3 {
  db close
  forcedelete test.db
  sqlite3 db test.db