vendor: revendor using glide-vc

vendor/github.com/mattn/go-sqlite3/_example/custom_func/main.go

@@ -1,133 +0,0 @@
-package main
-
-import (
-	"database/sql"
-	"fmt"
-	"log"
-	"math"
-	"math/rand"
-
-	sqlite "github.com/mattn/go-sqlite3"
-)
-
-// Computes x^y
-func pow(x, y int64) int64 {
-	return int64(math.Pow(float64(x), float64(y)))
-}
-
-// Computes the bitwise exclusive-or of all its arguments
-func xor(xs ...int64) int64 {
-	var ret int64
-	for _, x := range xs {
-		ret ^= x
-	}
-	return ret
-}
-
-// Returns a random number. It's actually deterministic here because
-// we don't seed the RNG, but it's an example of a non-pure function
-// from SQLite's POV.
-func getrand() int64 {
-	return rand.Int63()
-}
-
-// Computes the standard deviation of a GROUPed BY set of values
-type stddev struct {
-	xs []int64
-	// Running average calculation
-	sum int64
-	n   int64
-}
-
-func newStddev() *stddev { return &stddev{} }
-
-func (s *stddev) Step(x int64) {
-	s.xs = append(s.xs, x)
-	s.sum += x
-	s.n++
-}
-
-func (s *stddev) Done() float64 {
-	mean := float64(s.sum) / float64(s.n)
-	var sqDiff []float64
-	for _, x := range s.xs {
-		sqDiff = append(sqDiff, math.Pow(float64(x)-mean, 2))
-	}
-	var dev float64
-	for _, x := range sqDiff {
-		dev += x
-	}
-	dev /= float64(len(sqDiff))
-	return math.Sqrt(dev)
-}
-
-func main() {
-	sql.Register("sqlite3_custom", &sqlite.SQLiteDriver{
-		ConnectHook: func(conn *sqlite.SQLiteConn) error {
-			if err := conn.RegisterFunc("pow", pow, true); err != nil {
-				return err
-			}
-			if err := conn.RegisterFunc("xor", xor, true); err != nil {
-				return err
-			}
-			if err := conn.RegisterFunc("rand", getrand, false); err != nil {
-				return err
-			}
-			if err := conn.RegisterAggregator("stddev", newStddev, true); err != nil {
-				return err
-			}
-			return nil
-		},
-	})
-
-	db, err := sql.Open("sqlite3_custom", ":memory:")
-	if err != nil {
-		log.Fatal("Failed to open database:", err)
-	}
-	defer db.Close()
-
-	var i int64
-	err = db.QueryRow("SELECT pow(2,3)").Scan(&i)
-	if err != nil {
-		log.Fatal("POW query error:", err)
-	}
-	fmt.Println("pow(2,3) =", i) // 8
-
-	err = db.QueryRow("SELECT xor(1,2,3,4,5,6)").Scan(&i)
-	if err != nil {
-		log.Fatal("XOR query error:", err)
-	}
-	fmt.Println("xor(1,2,3,4,5) =", i) // 7
-
-	err = db.QueryRow("SELECT rand()").Scan(&i)
-	if err != nil {
-		log.Fatal("RAND query error:", err)
-	}
-	fmt.Println("rand() =", i) // pseudorandom
-
-	_, err = db.Exec("create table foo (department integer, profits integer)")
-	if err != nil {
-		log.Fatal("Failed to create table:", err)
-	}
-	_, err = db.Exec("insert into foo values (1, 10), (1, 20), (1, 45), (2, 42), (2, 115)")
-	if err != nil {
-		log.Fatal("Failed to insert records:", err)
-	}
-
-	rows, err := db.Query("select department, stddev(profits) from foo group by department")
-	if err != nil {
-		log.Fatal("STDDEV query error:", err)
-	}
-	defer rows.Close()
-	for rows.Next() {
-		var dept int64
-		var dev float64
-		if err := rows.Scan(&dept, &dev); err != nil {
-			log.Fatal(err)
-		}
-		fmt.Printf("dept=%d stddev=%f\n", dept, dev)
-	}
-	if err := rows.Err(); err != nil {
-		log.Fatal(err)
-	}
-}

vendor/github.com/mattn/go-sqlite3/_example/hook/hook.go

@@ -1,71 +0,0 @@
-package main
-
-import (
-	"database/sql"
-	"github.com/mattn/go-sqlite3"
-	"log"
-	"os"
-)
-
-func main() {
-	sqlite3conn := []*sqlite3.SQLiteConn{}
-	sql.Register("sqlite3_with_hook_example",
-		&sqlite3.SQLiteDriver{
-			ConnectHook: func(conn *sqlite3.SQLiteConn) error {
-				sqlite3conn = append(sqlite3conn, conn)
-				return nil
-			},
-		})
-	os.Remove("./foo.db")
-	os.Remove("./bar.db")
-
-	destDb, err := sql.Open("sqlite3_with_hook_example", "./foo.db")
-	if err != nil {
-		log.Fatal(err)
-	}
-	defer destDb.Close()
-	destDb.Ping()
-
-	_, err = destDb.Exec("create table foo(id int, value text)")
-	if err != nil {
-		log.Fatal(err)
-	}
-	_, err = destDb.Exec("insert into foo values(1, 'foo')")
-	if err != nil {
-		log.Fatal(err)
-	}
-	_, err = destDb.Exec("insert into foo values(2, 'bar')")
-	if err != nil {
-		log.Fatal(err)
-	}
-	_, err = destDb.Query("select * from foo")
-	if err != nil {
-		log.Fatal(err)
-	}
-	srcDb, err := sql.Open("sqlite3_with_hook_example", "./bar.db")
-	if err != nil {
-		log.Fatal(err)
-	}
-	defer srcDb.Close()
-	srcDb.Ping()
-
-	bk, err := sqlite3conn[1].Backup("main", sqlite3conn[0], "main")
-	if err != nil {
-		log.Fatal(err)
-	}
-
-	_, err = bk.Step(-1)
-	if err != nil {
-		log.Fatal(err)
-	}
-	_, err = destDb.Query("select * from foo")
-	if err != nil {
-		log.Fatal(err)
-	}
-	_, err = destDb.Exec("insert into foo values(3, 'bar')")
-	if err != nil {
-		log.Fatal(err)
-	}
-
-	bk.Finish()
-}

vendor/github.com/mattn/go-sqlite3/_example/mod_regexp/Makefile

@@ -1,22 +0,0 @@
-ifeq ($(OS),Windows_NT)
-EXE=extension.exe
-EXT=sqlite3_mod_regexp.dll
-RM=cmd /c del
-LDFLAG=
-else
-EXE=extension
-EXT=sqlite3_mod_regexp.so
-RM=rm
-LDFLAG=-fPIC
-endif
-
-all : $(EXE) $(EXT)
-
-$(EXE) : extension.go
-	go build $<
-
-$(EXT) : sqlite3_mod_regexp.c
-	gcc $(LDFLAG) -shared -o $@ $< -lsqlite3 -lpcre
-
-clean :
-	@-$(RM) $(EXE) $(EXT)

vendor/github.com/mattn/go-sqlite3/_example/mod_regexp/extension.go

@@ -1,43 +0,0 @@
-package main
-
-import (
-	"database/sql"
-	"fmt"
-	"github.com/mattn/go-sqlite3"
-	"log"
-)
-
-func main() {
-	sql.Register("sqlite3_with_extensions",
-		&sqlite3.SQLiteDriver{
-			Extensions: []string{
-				"sqlite3_mod_regexp",
-			},
-		})
-
-	db, err := sql.Open("sqlite3_with_extensions", ":memory:")
-	if err != nil {
-		log.Fatal(err)
-	}
-	defer db.Close()
-
-	// Force db to make a new connection in pool
-	// by putting the original in a transaction
-	tx, err := db.Begin()
-	if err != nil {
-		log.Fatal(err)
-	}
-	defer tx.Commit()
-
-	// New connection works (hopefully!)
-	rows, err := db.Query("select 'hello world' where 'hello world' regexp '^hello.*d$'")
-	if err != nil {
-		log.Fatal(err)
-	}
-	defer rows.Close()
-	for rows.Next() {
-		var helloworld string
-		rows.Scan(&helloworld)
-		fmt.Println(helloworld)
-	}
-}

vendor/github.com/mattn/go-sqlite3/_example/mod_regexp/sqlite3_mod_regexp.c

@@ -1,31 +0,0 @@
-#include <pcre.h>
-#include <string.h>
-#include <stdio.h>
-#include <sqlite3ext.h>
-
-SQLITE_EXTENSION_INIT1
-static void regexp_func(sqlite3_context *context, int argc, sqlite3_value **argv) {
-  if (argc >= 2) {
-    const char *target  = (const char *)sqlite3_value_text(argv[1]);
-    const char *pattern = (const char *)sqlite3_value_text(argv[0]);
-    const char* errstr = NULL;
-    int erroff = 0;
-    int vec[500];
-    int n, rc;
-    pcre* re = pcre_compile(pattern, 0, &errstr, &erroff, NULL);
-    rc = pcre_exec(re, NULL, target, strlen(target), 0, 0, vec, 500); 
-    if (rc <= 0) {
-      sqlite3_result_error(context, errstr, 0);
-      return;
-    }
-    sqlite3_result_int(context, 1);
-  }
-}
-
-#ifdef _WIN32
-__declspec(dllexport)
-#endif
-int sqlite3_extension_init(sqlite3 *db, char **errmsg, const sqlite3_api_routines *api) {
-  SQLITE_EXTENSION_INIT2(api);
-  return sqlite3_create_function(db, "regexp", 2, SQLITE_UTF8, (void*)db, regexp_func, NULL, NULL);
-}

vendor/github.com/mattn/go-sqlite3/_example/mod_vtable/Makefile

@@ -1,24 +0,0 @@
-ifeq ($(OS),Windows_NT)
-EXE=extension.exe
-EXT=sqlite3_mod_vtable.dll
-RM=cmd /c del
-LIBCURL=-lcurldll
-LDFLAG=
-else
-EXE=extension
-EXT=sqlite3_mod_vtable.so
-RM=rm
-LDFLAG=-fPIC
-LIBCURL=-lcurl
-endif
-
-all : $(EXE) $(EXT)
-
-$(EXE) : extension.go
-	go build $<
-
-$(EXT) : sqlite3_mod_vtable.cc
-	g++ $(LDFLAG) -shared -o $@ $< -lsqlite3 $(LIBCURL)
-
-clean :
-	@-$(RM) $(EXE) $(EXT)

vendor/github.com/mattn/go-sqlite3/_example/mod_vtable/extension.go

@@ -1,36 +0,0 @@
-package main
-
-import (
-	"database/sql"
-	"fmt"
-	"github.com/mattn/go-sqlite3"
-	"log"
-)
-
-func main() {
-	sql.Register("sqlite3_with_extensions",
-		&sqlite3.SQLiteDriver{
-			Extensions: []string{
-				"sqlite3_mod_vtable",
-			},
-		})
-
-	db, err := sql.Open("sqlite3_with_extensions", ":memory:")
-	if err != nil {
-		log.Fatal(err)
-	}
-	defer db.Close()
-
-	db.Exec("create virtual table repo using github(id, full_name, description, html_url)")
-
-	rows, err := db.Query("select id, full_name, description, html_url from repo")
-	if err != nil {
-		log.Fatal(err)
-	}
-	defer rows.Close()
-	for rows.Next() {
-		var id, full_name, description, html_url string
-		rows.Scan(&id, &full_name, &description, &html_url)
-		fmt.Printf("%s: %s\n\t%s\n\t%s\n\n", id, full_name, description, html_url)
-	}
-}

vendor/github.com/mattn/go-sqlite3/_example/mod_vtable/sqlite3_mod_vtable.cc

@@ -1,238 +0,0 @@
-#include <string>
-#include <sstream>
-#include <sqlite3-binding.h>
-#include <sqlite3ext.h>
-#include <curl/curl.h>
-#include "picojson.h"
-
-#ifdef _WIN32
-# define EXPORT __declspec(dllexport)
-#else
-# define EXPORT
-#endif
-
-SQLITE_EXTENSION_INIT1;
-
-typedef struct {
-  char* data;   // response data from server
-  size_t size;  // response size of data
-} MEMFILE;
-
-MEMFILE*
-memfopen() {
-  MEMFILE* mf = (MEMFILE*) malloc(sizeof(MEMFILE));
-  if (mf) {
-    mf->data = NULL;
-    mf->size = 0;
-  }
-  return mf;
-}
-
-void
-memfclose(MEMFILE* mf) {
-  if (mf->data) free(mf->data);
-  free(mf);
-}
-
-size_t
-memfwrite(char* ptr, size_t size, size_t nmemb, void* stream) {
-  MEMFILE* mf = (MEMFILE*) stream;
-  int block = size * nmemb;
-  if (!mf) return block; // through
-  if (!mf->data)
-    mf->data = (char*) malloc(block);
-  else
-    mf->data = (char*) realloc(mf->data, mf->size + block);
-  if (mf->data) {
-    memcpy(mf->data + mf->size, ptr, block);
-    mf->size += block;
-  }
-  return block;
-}
-
-char*
-memfstrdup(MEMFILE* mf) {
-  char* buf;
-  if (mf->size == 0) return NULL;
-  buf = (char*) malloc(mf->size + 1);
-  memcpy(buf, mf->data, mf->size);
-  buf[mf->size] = 0;
-  return buf;
-}
-
-static int
-my_connect(sqlite3 *db, void *pAux, int argc, const char * const *argv, sqlite3_vtab **ppVTab, char **c) {
-  std::stringstream ss;
-  ss << "CREATE TABLE " << argv[0]
-    << "(id int, full_name text, description text, html_url text)";
-  int rc = sqlite3_declare_vtab(db, ss.str().c_str());
-  *ppVTab = (sqlite3_vtab *) sqlite3_malloc(sizeof(sqlite3_vtab));
-  memset(*ppVTab, 0, sizeof(sqlite3_vtab));
-  return rc;
-}
-
-static int
-my_create(sqlite3 *db, void *pAux, int argc, const char * const * argv, sqlite3_vtab **ppVTab, char **c) {
-  return my_connect(db, pAux, argc, argv, ppVTab, c);
-}
-
-static int my_disconnect(sqlite3_vtab *pVTab) {
-  sqlite3_free(pVTab);
-  return SQLITE_OK;
-}
-
-static int
-my_destroy(sqlite3_vtab *pVTab) {
-  sqlite3_free(pVTab);
-  return SQLITE_OK;
-}
-
-typedef struct {
-  sqlite3_vtab_cursor base;
-  int index;
-  picojson::value* rows;
-} cursor;
-
-static int
-my_open(sqlite3_vtab *pVTab, sqlite3_vtab_cursor **ppCursor) {
-  MEMFILE* mf;
-  CURL* curl;
-  char* json;
-  CURLcode res = CURLE_OK;
-  char error[CURL_ERROR_SIZE] = {0};
-  char* cert_file = getenv("SSL_CERT_FILE");
-
-  mf = memfopen();
-  curl = curl_easy_init();
-  curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 1);
-  curl_easy_setopt(curl, CURLOPT_SSL_VERIFYHOST, 2);
-  curl_easy_setopt(curl, CURLOPT_USERAGENT, "curl/7.29.0");
-  curl_easy_setopt(curl, CURLOPT_URL, "https://api.github.com/repositories");
-  if (cert_file)
-    curl_easy_setopt(curl, CURLOPT_CAINFO, cert_file);
-  curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1);
-  curl_easy_setopt(curl, CURLOPT_ERRORBUFFER, error);
-  curl_easy_setopt(curl, CURLOPT_WRITEDATA, mf);
-  curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, memfwrite);
-  res = curl_easy_perform(curl);
-  curl_easy_cleanup(curl);
-  if (res != CURLE_OK) {
-    std::cerr << error << std::endl;
-    return SQLITE_FAIL;
-  }
-
-  picojson::value* v = new picojson::value;
-  std::string err;
-  picojson::parse(*v, mf->data, mf->data + mf->size, &err);
-  memfclose(mf);
-
-  if (!err.empty()) {
-    delete v;
-    std::cerr << err << std::endl;
-    return SQLITE_FAIL;
-  }
-
-  cursor *c = (cursor *)sqlite3_malloc(sizeof(cursor));
-  c->rows = v;
-  c->index = 0;
-  *ppCursor = &c->base;
-  return SQLITE_OK;
-}
-
-static int
-my_close(cursor *c) {
-  delete c->rows;
-  sqlite3_free(c);
-  return SQLITE_OK;
-}
-
-static int
-my_filter(cursor *c, int idxNum, const char *idxStr, int argc, sqlite3_value **argv) {
-  c->index = 0;
-  return SQLITE_OK;
-}
-
-static int
-my_next(cursor *c) {
-  c->index++;
-  return SQLITE_OK;
-}
-
-static int
-my_eof(cursor *c) {
-  return c->index >= c->rows->get<picojson::array>().size() ? 1 : 0;
-}
-
-static int
-my_column(cursor *c, sqlite3_context *ctxt, int i) {
-  picojson::value v = c->rows->get<picojson::array>()[c->index];
-  picojson::object row = v.get<picojson::object>();
-  const char* p = NULL;
-  switch (i) {
-  case 0:
-    p = row["id"].to_str().c_str();
-    break;
-  case 1:
-    p = row["full_name"].to_str().c_str();
-    break;
-  case 2:
-    p = row["description"].to_str().c_str();
-    break;
-  case 3:
-    p = row["html_url"].to_str().c_str();
-    break;
-  }
-  sqlite3_result_text(ctxt, strdup(p), strlen(p), free);
-  return SQLITE_OK;
-}
-
-static int
-my_rowid(cursor *c, sqlite3_int64 *pRowid) {
-  *pRowid = c->index;
-  return SQLITE_OK;
-}
-
-static int
-my_bestindex(sqlite3_vtab *tab, sqlite3_index_info *pIdxInfo) {
-  return SQLITE_OK;
-}
-
-static const sqlite3_module module = {
-  0,
-  my_create,
-  my_connect,
-  my_bestindex,
-  my_disconnect,
-  my_destroy,
-  my_open,
-  (int (*)(sqlite3_vtab_cursor *)) my_close,
-  (int (*)(sqlite3_vtab_cursor *, int, char const *, int, sqlite3_value **)) my_filter,
-  (int (*)(sqlite3_vtab_cursor *)) my_next,
-  (int (*)(sqlite3_vtab_cursor *)) my_eof,
-  (int (*)(sqlite3_vtab_cursor *, sqlite3_context *, int)) my_column,
-  (int (*)(sqlite3_vtab_cursor *, sqlite3_int64 *)) my_rowid,
-  NULL, // my_update
-  NULL, // my_begin
-  NULL, // my_sync
-  NULL, // my_commit
-  NULL, // my_rollback
-  NULL, // my_findfunction
-  NULL, // my_rename
-};
-
-static void
-destructor(void *arg) {
-  return;
-}
-
-
-extern "C" {
-
-EXPORT int
-sqlite3_extension_init(sqlite3 *db, char **errmsg, const sqlite3_api_routines *api) {
-  SQLITE_EXTENSION_INIT2(api);
-  sqlite3_create_module_v2(db, "github", &module, NULL, destructor);
-  return 0;
-}
-
-}

vendor/github.com/mattn/go-sqlite3/_example/simple/simple.go

@@ -1,106 +0,0 @@
-package main
-
-import (
-	"database/sql"
-	"fmt"
-	_ "github.com/mattn/go-sqlite3"
-	"log"
-	"os"
-)
-
-func main() {
-	os.Remove("./foo.db")
-
-	db, err := sql.Open("sqlite3", "./foo.db")
-	if err != nil {
-		log.Fatal(err)
-	}
-	defer db.Close()
-
-	sqlStmt := `
-	create table foo (id integer not null primary key, name text);
-	delete from foo;
-	`
-	_, err = db.Exec(sqlStmt)
-	if err != nil {
-		log.Printf("%q: %s\n", err, sqlStmt)
-		return
-	}
-
-	tx, err := db.Begin()
-	if err != nil {
-		log.Fatal(err)
-	}
-	stmt, err := tx.Prepare("insert into foo(id, name) values(?, ?)")
-	if err != nil {
-		log.Fatal(err)
-	}
-	defer stmt.Close()
-	for i := 0; i < 100; i++ {
-		_, err = stmt.Exec(i, fmt.Sprintf("こんにちわ世界%03d", i))
-		if err != nil {
-			log.Fatal(err)
-		}
-	}
-	tx.Commit()
-
-	rows, err := db.Query("select id, name from foo")
-	if err != nil {
-		log.Fatal(err)
-	}
-	defer rows.Close()
-	for rows.Next() {
-		var id int
-		var name string
-		err = rows.Scan(&id, &name)
-		if err != nil {
-			log.Fatal(err)
-		}
-		fmt.Println(id, name)
-	}
-	err = rows.Err()
-	if err != nil {
-		log.Fatal(err)
-	}
-
-	stmt, err = db.Prepare("select name from foo where id = ?")
-	if err != nil {
-		log.Fatal(err)
-	}
-	defer stmt.Close()
-	var name string
-	err = stmt.QueryRow("3").Scan(&name)
-	if err != nil {
-		log.Fatal(err)
-	}
-	fmt.Println(name)
-
-	_, err = db.Exec("delete from foo")
-	if err != nil {
-		log.Fatal(err)
-	}
-
-	_, err = db.Exec("insert into foo(id, name) values(1, 'foo'), (2, 'bar'), (3, 'baz')")
-	if err != nil {
-		log.Fatal(err)
-	}
-
-	rows, err = db.Query("select id, name from foo")
-	if err != nil {
-		log.Fatal(err)
-	}
-	defer rows.Close()
-	for rows.Next() {
-		var id int
-		var name string
-		err = rows.Scan(&id, &name)
-		if err != nil {
-			log.Fatal(err)
-		}
-		fmt.Println(id, name)
-	}
-	err = rows.Err()
-	if err != nil {
-		log.Fatal(err)
-	}
-}

vendor/github.com/mattn/go-sqlite3/_example/trace/main.go

@@ -1,264 +0,0 @@
-package main
-
-import (
-	"database/sql"
-	"fmt"
-	"log"
-	"os"
-
-	sqlite3 "github.com/gimpldo/go-sqlite3"
-)
-
-func traceCallback(info sqlite3.TraceInfo) int {
-	// Not very readable but may be useful; uncomment next line in case of doubt:
-	//fmt.Printf("Trace: %#v\n", info)
-
-	var dbErrText string
-	if info.DBError.Code != 0 || info.DBError.ExtendedCode != 0 {
-		dbErrText = fmt.Sprintf("; DB error: %#v", info.DBError)
-	} else {
-		dbErrText = "."
-	}
-
-	// Show the Statement-or-Trigger text in curly braces ('{', '}')
-	// since from the *paired* ASCII characters they are
-	// the least used in SQL syntax, therefore better visual delimiters.
-	// Maybe show 'ExpandedSQL' the same way as 'StmtOrTrigger'.
-	//
-	// A known use of curly braces (outside strings) is
-	// for ODBC escape sequences. Not likely to appear here.
-	//
-	// Template languages, etc. don't matter, we should see their *result*
-	// at *this* level.
-	// Strange curly braces in SQL code that reached the database driver
-	// suggest that there is a bug in the application.
-	// The braces are likely to be either template syntax or
-	// a programming language's string interpolation syntax.
-
-	var expandedText string
-	if info.ExpandedSQL != "" {
-		if info.ExpandedSQL == info.StmtOrTrigger {
-			expandedText = " = exp"
-		} else {
-			expandedText = fmt.Sprintf(" expanded {%q}", info.ExpandedSQL)
-		}
-	} else {
-		expandedText = ""
-	}
-
-	// SQLite docs as of September 6, 2016: Tracing and Profiling Functions
-	// https://www.sqlite.org/c3ref/profile.html
-	//
-	// The profile callback time is in units of nanoseconds, however
-	// the current implementation is only capable of millisecond resolution
-	// so the six least significant digits in the time are meaningless.
-	// Future versions of SQLite might provide greater resolution on the profiler callback.
-
-	var runTimeText string
-	if info.RunTimeNanosec == 0 {
-		if info.EventCode == sqlite3.TraceProfile {
-			//runTimeText = "; no time" // seems confusing
-			runTimeText = "; time 0" // no measurement unit
-		} else {
-			//runTimeText = "; no time" // seems useless and confusing
-		}
-	} else {
-		const nanosPerMillisec = 1000000
-		if info.RunTimeNanosec%nanosPerMillisec == 0 {
-			runTimeText = fmt.Sprintf("; time %d ms", info.RunTimeNanosec/nanosPerMillisec)
-		} else {
-			// unexpected: better than millisecond resolution
-			runTimeText = fmt.Sprintf("; time %d ns!!!", info.RunTimeNanosec)
-		}
-	}
-
-	var modeText string
-	if info.AutoCommit {
-		modeText = "-AC-"
-	} else {
-		modeText = "+Tx+"
-	}
-
-	fmt.Printf("Trace: ev %d %s conn 0x%x, stmt 0x%x {%q}%s%s%s\n",
-		info.EventCode, modeText, info.ConnHandle, info.StmtHandle,
-		info.StmtOrTrigger, expandedText,
-		runTimeText,
-		dbErrText)
-	return 0
-}
-
-func main() {
-	eventMask := sqlite3.TraceStmt | sqlite3.TraceProfile | sqlite3.TraceRow | sqlite3.TraceClose
-
-	sql.Register("sqlite3_tracing",
-		&sqlite3.SQLiteDriver{
-			ConnectHook: func(conn *sqlite3.SQLiteConn) error {
-				err := conn.SetTrace(&sqlite3.TraceConfig{
-					Callback:        traceCallback,
-					EventMask:       uint(eventMask),
-					WantExpandedSQL: true,
-				})
-				return err
-			},
-		})
-
-	os.Exit(dbMain())
-}
-
-// Harder to do DB work in main().
-// It's better with a separate function because
-// 'defer' and 'os.Exit' don't go well together.
-//
-// DO NOT use 'log.Fatal...' below: remember that it's equivalent to
-// Print() followed by a call to os.Exit(1) --- and
-// we want to avoid Exit() so 'defer' can do cleanup.
-// Use 'log.Panic...' instead.
-
-func dbMain() int {
-	db, err := sql.Open("sqlite3_tracing", ":memory:")
-	if err != nil {
-		fmt.Printf("Failed to open database: %#+v\n", err)
-		return 1
-	}
-	defer db.Close()
-
-	err = db.Ping()
-	if err != nil {
-		log.Panic(err)
-	}
-
-	dbSetup(db)
-
-	dbDoInsert(db)
-	dbDoInsertPrepared(db)
-	dbDoSelect(db)
-	dbDoSelectPrepared(db)
-
-	return 0
-}
-
-// 'DDL' stands for "Data Definition Language":
-
-// Note: "INTEGER PRIMARY KEY NOT NULL AUTOINCREMENT" causes the error
-// 'near "AUTOINCREMENT": syntax error'; without "NOT NULL" it works.
-const tableDDL = `CREATE TABLE t1 (
- id INTEGER PRIMARY KEY AUTOINCREMENT,
- note VARCHAR NOT NULL
-)`
-
-// 'DML' stands for "Data Manipulation Language":
-
-const insertDML = "INSERT INTO t1 (note) VALUES (?)"
-const selectDML = "SELECT id, note FROM t1 WHERE note LIKE ?"
-
-const textPrefix = "bla-1234567890-"
-const noteTextPattern = "%Prep%"
-
-const nGenRows = 4 // Number of Rows to Generate (for *each* approach tested)
-
-func dbSetup(db *sql.DB) {
-	var err error
-
-	_, err = db.Exec("DROP TABLE IF EXISTS t1")
-	if err != nil {
-		log.Panic(err)
-	}
-	_, err = db.Exec(tableDDL)
-	if err != nil {
-		log.Panic(err)
-	}
-}
-
-func dbDoInsert(db *sql.DB) {
-	const Descr = "DB-Exec"
-	for i := 0; i < nGenRows; i++ {
-		result, err := db.Exec(insertDML, textPrefix+Descr)
-		if err != nil {
-			log.Panic(err)
-		}
-
-		resultDoCheck(result, Descr, i)
-	}
-}
-
-func dbDoInsertPrepared(db *sql.DB) {
-	const Descr = "DB-Prepare"
-
-	stmt, err := db.Prepare(insertDML)
-	if err != nil {
-		log.Panic(err)
-	}
-	defer stmt.Close()
-
-	for i := 0; i < nGenRows; i++ {
-		result, err := stmt.Exec(textPrefix + Descr)
-		if err != nil {
-			log.Panic(err)
-		}
-
-		resultDoCheck(result, Descr, i)
-	}
-}
-
-func resultDoCheck(result sql.Result, callerDescr string, callIndex int) {
-	lastID, err := result.LastInsertId()
-	if err != nil {
-		log.Panic(err)
-	}
-	nAffected, err := result.RowsAffected()
-	if err != nil {
-		log.Panic(err)
-	}
-
-	log.Printf("Exec result for %s (%d): ID = %d, affected = %d\n", callerDescr, callIndex, lastID, nAffected)
-}
-
-func dbDoSelect(db *sql.DB) {
-	const Descr = "DB-Query"
-
-	rows, err := db.Query(selectDML, noteTextPattern)
-	if err != nil {
-		log.Panic(err)
-	}
-	defer rows.Close()
-
-	rowsDoFetch(rows, Descr)
-}
-
-func dbDoSelectPrepared(db *sql.DB) {
-	const Descr = "DB-Prepare"
-
-	stmt, err := db.Prepare(selectDML)
-	if err != nil {
-		log.Panic(err)
-	}
-	defer stmt.Close()
-
-	rows, err := stmt.Query(noteTextPattern)
-	if err != nil {
-		log.Panic(err)
-	}
-	defer rows.Close()
-
-	rowsDoFetch(rows, Descr)
-}
-
-func rowsDoFetch(rows *sql.Rows, callerDescr string) {
-	var nRows int
-	var id int64
-	var note string
-
-	for rows.Next() {
-		err := rows.Scan(&id, &note)
-		if err != nil {
-			log.Panic(err)
-		}
-		log.Printf("Row for %s (%d): id=%d, note=%q\n",
-			callerDescr, nRows, id, note)
-		nRows++
-	}
-	if err := rows.Err(); err != nil {
-		log.Panic(err)
-	}
-	log.Printf("Total %d rows for %s.\n", nRows, callerDescr)
-}

vendor/github.com/mattn/go-sqlite3/sqlite3_test/sqltest.go

@@ -1,409 +0,0 @@
-package sqlite3_test
-
-import (
-	"database/sql"
-	"fmt"
-	"math/rand"
-	"regexp"
-	"strconv"
-	"sync"
-	"testing"
-	"time"
-)
-
-type Dialect int
-
-const (
-	SQLITE Dialect = iota
-	POSTGRESQL
-	MYSQL
-)
-
-type DB struct {
-	*testing.T
-	*sql.DB
-	dialect Dialect
-	once    sync.Once
-}
-
-var db *DB
-
-// the following tables will be created and dropped during the test
-var testTables = []string{"foo", "bar", "t", "bench"}
-
-var tests = []testing.InternalTest{
-	{"TestBlobs", TestBlobs},
-	{"TestManyQueryRow", TestManyQueryRow},
-	{"TestTxQuery", TestTxQuery},
-	{"TestPreparedStmt", TestPreparedStmt},
-}
-
-var benchmarks = []testing.InternalBenchmark{
-	{"BenchmarkExec", BenchmarkExec},
-	{"BenchmarkQuery", BenchmarkQuery},
-	{"BenchmarkParams", BenchmarkParams},
-	{"BenchmarkStmt", BenchmarkStmt},
-	{"BenchmarkRows", BenchmarkRows},
-	{"BenchmarkStmtRows", BenchmarkStmtRows},
-}
-
-// RunTests runs the SQL test suite
-func RunTests(t *testing.T, d *sql.DB, dialect Dialect) {
-	db = &DB{t, d, dialect, sync.Once{}}
-	testing.RunTests(func(string, string) (bool, error) { return true, nil }, tests)
-
-	if !testing.Short() {
-		for _, b := range benchmarks {
-			fmt.Printf("%-20s", b.Name)
-			r := testing.Benchmark(b.F)
-			fmt.Printf("%10d %10.0f req/s\n", r.N, float64(r.N)/r.T.Seconds())
-		}
-	}
-	db.tearDown()
-}
-
-func (db *DB) mustExec(sql string, args ...interface{}) sql.Result {
-	res, err := db.Exec(sql, args...)
-	if err != nil {
-		db.Fatalf("Error running %q: %v", sql, err)
-	}
-	return res
-}
-
-func (db *DB) tearDown() {
-	for _, tbl := range testTables {
-		switch db.dialect {
-		case SQLITE:
-			db.mustExec("drop table if exists " + tbl)
-		case MYSQL, POSTGRESQL:
-			db.mustExec("drop table if exists " + tbl)
-		default:
-			db.Fatal("unkown dialect")
-		}
-	}
-}
-
-// q replaces ? parameters if needed
-func (db *DB) q(sql string) string {
-	switch db.dialect {
-	case POSTGRESQL: // repace with $1, $2, ..
-		qrx := regexp.MustCompile(`\?`)
-		n := 0
-		return qrx.ReplaceAllStringFunc(sql, func(string) string {
-			n++
-			return "$" + strconv.Itoa(n)
-		})
-	}
-	return sql
-}
-
-func (db *DB) blobType(size int) string {
-	switch db.dialect {
-	case SQLITE:
-		return fmt.Sprintf("blob[%d]", size)
-	case POSTGRESQL:
-		return "bytea"
-	case MYSQL:
-		return fmt.Sprintf("VARBINARY(%d)", size)
-	}
-	panic("unkown dialect")
-}
-
-func (db *DB) serialPK() string {
-	switch db.dialect {
-	case SQLITE:
-		return "integer primary key autoincrement"
-	case POSTGRESQL:
-		return "serial primary key"
-	case MYSQL:
-		return "integer primary key auto_increment"
-	}
-	panic("unkown dialect")
-}
-
-func (db *DB) now() string {
-	switch db.dialect {
-	case SQLITE:
-		return "datetime('now')"
-	case POSTGRESQL:
-		return "now()"
-	case MYSQL:
-		return "now()"
-	}
-	panic("unkown dialect")
-}
-
-func makeBench() {
-	if _, err := db.Exec("create table bench (n varchar(32), i integer, d double, s varchar(32), t datetime)"); err != nil {
-		panic(err)
-	}
-	st, err := db.Prepare("insert into bench values (?, ?, ?, ?, ?)")
-	if err != nil {
-		panic(err)
-	}
-	defer st.Close()
-	for i := 0; i < 100; i++ {
-		if _, err = st.Exec(nil, i, float64(i), fmt.Sprintf("%d", i), time.Now()); err != nil {
-			panic(err)
-		}
-	}
-}
-
-func TestResult(t *testing.T) {
-	db.tearDown()
-	db.mustExec("create temporary table test (id " + db.serialPK() + ", name varchar(10))")
-
-	for i := 1; i < 3; i++ {
-		r := db.mustExec(db.q("insert into test (name) values (?)"), fmt.Sprintf("row %d", i))
-		n, err := r.RowsAffected()
-		if err != nil {
-			t.Fatal(err)
-		}
-		if n != 1 {
-			t.Errorf("got %v, want %v", n, 1)
-		}
-		n, err = r.LastInsertId()
-		if err != nil {
-			t.Fatal(err)
-		}
-		if n != int64(i) {
-			t.Errorf("got %v, want %v", n, i)
-		}
-	}
-	if _, err := db.Exec("error!"); err == nil {
-		t.Fatalf("expected error")
-	}
-}
-
-func TestBlobs(t *testing.T) {
-	db.tearDown()
-	var blob = []byte{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15}
-	db.mustExec("create table foo (id integer primary key, bar " + db.blobType(16) + ")")
-	db.mustExec(db.q("insert into foo (id, bar) values(?,?)"), 0, blob)
-
-	want := fmt.Sprintf("%x", blob)
-
-	b := make([]byte, 16)
-	err := db.QueryRow(db.q("select bar from foo where id = ?"), 0).Scan(&b)
-	got := fmt.Sprintf("%x", b)
-	if err != nil {
-		t.Errorf("[]byte scan: %v", err)
-	} else if got != want {
-		t.Errorf("for []byte, got %q; want %q", got, want)
-	}
-
-	err = db.QueryRow(db.q("select bar from foo where id = ?"), 0).Scan(&got)
-	want = string(blob)
-	if err != nil {
-		t.Errorf("string scan: %v", err)
-	} else if got != want {
-		t.Errorf("for string, got %q; want %q", got, want)
-	}
-}
-
-func TestManyQueryRow(t *testing.T) {
-	if testing.Short() {
-		t.Log("skipping in short mode")
-		return
-	}
-	db.tearDown()
-	db.mustExec("create table foo (id integer primary key, name varchar(50))")
-	db.mustExec(db.q("insert into foo (id, name) values(?,?)"), 1, "bob")
-	var name string
-	for i := 0; i < 10000; i++ {
-		err := db.QueryRow(db.q("select name from foo where id = ?"), 1).Scan(&name)
-		if err != nil || name != "bob" {
-			t.Fatalf("on query %d: err=%v, name=%q", i, err, name)
-		}
-	}
-}
-
-func TestTxQuery(t *testing.T) {
-	db.tearDown()
-	tx, err := db.Begin()
-	if err != nil {
-		t.Fatal(err)
-	}
-	defer tx.Rollback()
-
-	_, err = tx.Exec("create table foo (id integer primary key, name varchar(50))")
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	_, err = tx.Exec(db.q("insert into foo (id, name) values(?,?)"), 1, "bob")
-	if err != nil {
-		t.Fatal(err)
-	}
-
-	r, err := tx.Query(db.q("select name from foo where id = ?"), 1)
-	if err != nil {
-		t.Fatal(err)
-	}
-	defer r.Close()
-
-	if !r.Next() {
-		if r.Err() != nil {
-			t.Fatal(err)
-		}
-		t.Fatal("expected one rows")
-	}
-
-	var name string
-	err = r.Scan(&name)
-	if err != nil {
-		t.Fatal(err)
-	}
-}
-
-func TestPreparedStmt(t *testing.T) {
-	db.tearDown()
-	db.mustExec("CREATE TABLE t (count INT)")
-	sel, err := db.Prepare("SELECT count FROM t ORDER BY count DESC")
-	if err != nil {
-		t.Fatalf("prepare 1: %v", err)
-	}
-	ins, err := db.Prepare(db.q("INSERT INTO t (count) VALUES (?)"))
-	if err != nil {
-		t.Fatalf("prepare 2: %v", err)
-	}
-
-	for n := 1; n <= 3; n++ {
-		if _, err := ins.Exec(n); err != nil {
-			t.Fatalf("insert(%d) = %v", n, err)
-		}
-	}
-
-	const nRuns = 10
-	var wg sync.WaitGroup
-	for i := 0; i < nRuns; i++ {
-		wg.Add(1)
-		go func() {
-			defer wg.Done()
-			for j := 0; j < 10; j++ {
-				count := 0
-				if err := sel.QueryRow().Scan(&count); err != nil && err != sql.ErrNoRows {
-					t.Errorf("Query: %v", err)
-					return
-				}
-				if _, err := ins.Exec(rand.Intn(100)); err != nil {
-					t.Errorf("Insert: %v", err)
-					return
-				}
-			}
-		}()
-	}
-	wg.Wait()
-}
-
-// Benchmarks need to use panic() since b.Error errors are lost when
-// running via testing.Benchmark() I would like to run these via go
-// test -bench but calling Benchmark() from a benchmark test
-// currently hangs go.
-
-func BenchmarkExec(b *testing.B) {
-	for i := 0; i < b.N; i++ {
-		if _, err := db.Exec("select 1"); err != nil {
-			panic(err)
-		}
-	}
-}
-
-func BenchmarkQuery(b *testing.B) {
-	for i := 0; i < b.N; i++ {
-		var n sql.NullString
-		var i int
-		var f float64
-		var s string
-		//		var t time.Time
-		if err := db.QueryRow("select null, 1, 1.1, 'foo'").Scan(&n, &i, &f, &s); err != nil {
-			panic(err)
-		}
-	}
-}
-
-func BenchmarkParams(b *testing.B) {
-	for i := 0; i < b.N; i++ {
-		var n sql.NullString
-		var i int
-		var f float64
-		var s string
-		//		var t time.Time
-		if err := db.QueryRow("select ?, ?, ?, ?", nil, 1, 1.1, "foo").Scan(&n, &i, &f, &s); err != nil {
-			panic(err)
-		}
-	}
-}
-
-func BenchmarkStmt(b *testing.B) {
-	st, err := db.Prepare("select ?, ?, ?, ?")
-	if err != nil {
-		panic(err)
-	}
-	defer st.Close()
-
-	for n := 0; n < b.N; n++ {
-		var n sql.NullString
-		var i int
-		var f float64
-		var s string
-		//		var t time.Time
-		if err := st.QueryRow(nil, 1, 1.1, "foo").Scan(&n, &i, &f, &s); err != nil {
-			panic(err)
-		}
-	}
-}
-
-func BenchmarkRows(b *testing.B) {
-	db.once.Do(makeBench)
-
-	for n := 0; n < b.N; n++ {
-		var n sql.NullString
-		var i int
-		var f float64
-		var s string
-		var t time.Time
-		r, err := db.Query("select * from bench")
-		if err != nil {
-			panic(err)
-		}
-		for r.Next() {
-			if err = r.Scan(&n, &i, &f, &s, &t); err != nil {
-				panic(err)
-			}
-		}
-		if err = r.Err(); err != nil {
-			panic(err)
-		}
-	}
-}
-
-func BenchmarkStmtRows(b *testing.B) {
-	db.once.Do(makeBench)
-
-	st, err := db.Prepare("select * from bench")
-	if err != nil {
-		panic(err)
-	}
-	defer st.Close()
-
-	for n := 0; n < b.N; n++ {
-		var n sql.NullString
-		var i int
-		var f float64
-		var s string
-		var t time.Time
-		r, err := st.Query()
-		if err != nil {
-			panic(err)
-		}
-		for r.Next() {
-			if err = r.Scan(&n, &i, &f, &s, &t); err != nil {
-				panic(err)
-			}
-		}
-		if err = r.Err(); err != nil {
-			panic(err)
-		}
-	}
-}

vendor/github.com/mattn/go-sqlite3/tool/upgrade.go

@@ -1,78 +0,0 @@
-package main
-
-import (
-	"archive/zip"
-	"bytes"
-	"fmt"
-	"io"
-	"io/ioutil"
-	"log"
-	"net/http"
-	"os"
-	"path"
-	"path/filepath"
-	"strings"
-
-	"github.com/PuerkitoBio/goquery"
-)
-
-func main() {
-	site := "https://www.sqlite.org/download.html"
-	fmt.Printf("scraping %v\n", site)
-	doc, err := goquery.NewDocument(site)
-	if err != nil {
-		log.Fatal(err)
-	}
-	var url string
-	doc.Find("a").Each(func(_ int, s *goquery.Selection) {
-		if url == "" && strings.HasPrefix(s.Text(), "sqlite-amalgamation-") {
-			url = "https://www.sqlite.org/2016/" + s.Text()
-		}
-	})
-	if url == "" {
-		return
-	}
-	fmt.Printf("downloading %v\n", url)
-	resp, err := http.Get(url)
-	if err != nil {
-		log.Fatal(err)
-	}
-	defer resp.Body.Close()
-
-	b, err := ioutil.ReadAll(resp.Body)
-	if err != nil {
-		log.Fatal(err)
-	}
-
-	fmt.Printf("extracting %v\n", path.Base(url))
-	r, err := zip.NewReader(bytes.NewReader(b), resp.ContentLength)
-	if err != nil {
-		log.Fatal(err)
-	}
-	for _, zf := range r.File {
-		var f *os.File
-		switch path.Base(zf.Name) {
-		case "sqlite3.c":
-			f, err = os.Create("sqlite3-binding.c")
-		case "sqlite3.h":
-			f, err = os.Create("sqlite3-binding.h")
-		case "sqlite3ext.h":
-			f, err = os.Create("sqlite3ext.h")
-		default:
-			continue
-		}
-		if err != nil {
-			log.Fatal(err)
-		}
-		zr, err := zf.Open()
-		if err != nil {
-			log.Fatal(err)
-		}
-		_, err = io.Copy(f, zr)
-		f.Close()
-		if err != nil {
-			log.Fatal(err)
-		}
-		fmt.Printf("extracted %v\n", filepath.Base(f.Name()))
-	}
-}