Add expect files for binary-as-hex tests

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

go/cmd/dolt/commands/sql.go

@@ -121,7 +121,7 @@ func applyBinaryAsHexContext(sqlCtx *sql.Context, apr *argparser.ArgParseResults
 	} else if apr.Contains(binaryAsHexFlag) {
 		enabled = true
 	}
-	
+
 	if enabled {
 		return tabular.WithBinaryAsHex(sqlCtx, true)
 	}
@@ -246,7 +246,7 @@ func (cmd SqlCmd) Exec(ctx context.Context, commandStr string, args []string, dE
 	if query, queryOK := apr.GetValue(QueryFlag); queryOK {
 		// Apply binary-as-hex logic for query mode (default: false for non-interactive)
 		sqlCtx = applyBinaryAsHexContext(sqlCtx, apr, false)
-		
+
 		if apr.Contains(saveFlag) {
 			return execSaveQuery(sqlCtx, dEnv, queryist, apr, query, format, usage)
 		}
@@ -254,7 +254,7 @@ func (cmd SqlCmd) Exec(ctx context.Context, commandStr string, args []string, dE
 	} else if savedQueryName, exOk := apr.GetValue(executeFlag); exOk {
 		// Apply binary-as-hex logic for execute saved query mode (default: false for non-interactive)
 		sqlCtx = applyBinaryAsHexContext(sqlCtx, apr, false)
-		
+
 		return executeSavedQuery(sqlCtx, queryist, dEnv, savedQueryName, format, usage)
 	} else if apr.Contains(listSavedFlag) {
 		return listSavedQueries(sqlCtx, queryist, dEnv, format, usage)

go/cmd/dolt/commands/sqlserver/queryist_utils.go

@@ -37,7 +37,6 @@ import (
 	"github.com/dolthub/dolt/go/libraries/utils/filesys"
 )
 
-
 // BuildConnectionStringQueryist returns a Queryist that connects to the server specified by the given server config. Presence in this
 // module isn't ideal, but it's the only way to get the server config into the queryist.
 func BuildConnectionStringQueryist(ctx context.Context, cwdFS filesys.Filesys, creds *cli.UserPassword, apr *argparser.ArgParseResults, host string, port int, useTLS bool, dbRev string) (cli.LateBindQueryist, error) {
@@ -165,7 +164,7 @@ func NewMysqlRowWrapper(sqlRows *sql2.Rows) (*MysqlRowWrapper, error) {
 			// Normalize both BINARY and VARBINARY to VarBinary for simpler formatting logic
 			sqlType = types.MustCreateBinary(sqltypes.VarBinary, 255)
 		}
-		
+
 		schema[i] = &sql.Column{
 			Name:     colType.Name(),
 			Type:     sqlType,

go/libraries/doltcore/sqle/sqlutil/sql_row.go

@@ -28,7 +28,6 @@ import (
 	"github.com/dolthub/dolt/go/store/types"
 )
 
-
 // DoltRowToSqlRow constructs a go-mysql-server sql.Row from a Dolt row.Row.
 func DoltRowToSqlRow(doltRow row.Row, sch schema.Schema) (sql.Row, error) {
 	if doltRow == nil {

integration-tests/bats/binary-as-hex-server-interactive.expect

@@ -0,0 +1,26 @@
+#!/usr/bin/expect
+
+set port [lindex $argv 0]
+set timeout 10
+
+spawn dolt --host 127.0.0.1 --port $port --no-tls sql --binary-as-hex
+expect ">"
+
+send "USE repo1;\r"
+expect ">"
+
+send "SELECT * FROM binary_test;\r"
+expect {
+    "0x0A000000" {
+        # Found hex output - this is correct
+        expect ">"
+        send "exit\r"
+        expect eof
+        exit 0
+    }
+    timeout {
+        send "exit\r"
+        expect eof
+        exit 1
+    }
+}

integration-tests/bats/binary-as-hex-skip-flag-interactive.expect

@@ -0,0 +1,26 @@
+#!/usr/bin/expect
+
+set port [lindex $argv 0]
+set timeout 10
+
+spawn dolt --host 127.0.0.1 --port $port --no-tls sql --skip-binary-as-hex
+expect ">"
+
+send "USE repo1;\r"
+expect ">"
+
+send "SELECT * FROM binary_test;\r"
+expect {
+    -re "\\| 1  \\|.*\\|" {
+        # Found raw binary output (not hex) - this is correct for skip flag
+        expect ">"
+        send "exit\r"
+        expect eof
+        exit 0
+    }
+    timeout {
+        send "exit\r"
+        expect eof
+        exit 1
+    }
+}