Convert history to use new sql wrappers. Enhance wrappers in several ways to

support the needs of history.

BUG=none
TEST=covered by unit tests
Review URL: http://codereview.chromium.org/246053

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@27832 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 19 insertions, 0 deletions

diff --git a/app/sql/statement.cc b/app/sql/statement.cc
index 3cadb6e..7abc225 100644
--- a/app/sql/statement.cc
+++ b/app/sql/statement.cc
@@ -70,6 +70,10 @@ bool Statement::BindNull(int col) {
   return false;
 }
 
+bool Statement::BindBool(int col, bool val) {
+  return BindInt(col, val ? 1 : 0);
+}
+
 bool Statement::BindInt(int col, int val) {
   if (is_valid()) {
     int err = CheckError(sqlite3_bind_int(ref_->stmt(), col + 1, val));
@@ -129,6 +133,21 @@ int Statement::ColumnCount() const {
   return sqlite3_column_count(ref_->stmt());
 }
 
+ColType Statement::ColumnType(int col) const {
+  // Verify that our enum matches sqlite's values.
+  COMPILE_ASSERT(COLUMN_TYPE_INTEGER == SQLITE_INTEGER, integer_no_match);
+  COMPILE_ASSERT(COLUMN_TYPE_FLOAT == SQLITE_FLOAT, float_no_match);
+  COMPILE_ASSERT(COLUMN_TYPE_TEXT == SQLITE_TEXT, integer_no_match);
+  COMPILE_ASSERT(COLUMN_TYPE_BLOB == SQLITE_BLOB, blob_no_match);
+  COMPILE_ASSERT(COLUMN_TYPE_NULL == SQLITE_NULL, null_no_match);
+
+  return static_cast<ColType>(sqlite3_column_type(ref_->stmt(), col));
+}
+
+bool Statement::ColumnBool(int col) const {
+  return !!ColumnInt(col);
+}
+
 int Statement::ColumnInt(int col) const {
   if (!is_valid()) {
     NOTREACHED();