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feat(expander): Add star expander for SELECT * and RETURNING * (PostgreSQL, MySQL, SQLite) #4203

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Merged
merged 8 commits into from
Dec 1, 2025
+958 −3
Merged

feat(expander): Add star expander for SELECT * and RETURNING * (PostgreSQL, MySQL, SQLite) #4203

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5f89eb2
feat(postgresql): Add star expander for SELECT * and RETURNING *
kyleconroy Nov 30, 2025
475cfcf
feat(expander): port expander to use internal AST types
kyleconroy Dec 1, 2025
3b8932c
feat(expander): add MySQL support and use ColumnGetter interface
kyleconroy Dec 1, 2025
dd128fe
fix(expander): use valid MySQL syntax for edge case tests
kyleconroy Dec 1, 2025
e7836b8
feat(expander): add SQLite support
kyleconroy Dec 1, 2025
3c31da6
refactor(expander): use PrepareContext in SQLColumnGetter
kyleconroy Dec 1, 2025
ffc490b
refactor(expander): use native ncruces/go-sqlite3 API for column names
kyleconroy Dec 1, 2025
f1bbc6e
refactor(expander): use forked MySQL driver and fix list formatting
kyleconroy Dec 1, 2025
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2 changes: 2 additions & 0 deletions go.mod
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Original file line number Diff line number Diff line change
Expand Up @@ -64,3 +64,5 @@ require (
google.golang.org/genproto/googleapis/rpc v0.0.0-20251022142026-3a174f9686a8 // indirect
gopkg.in/natefinch/lumberjack.v2 v2.2.1 // indirect
)

replace github.com/go-sql-driver/mysql => github.com/sqlc-dev/mysql v0.0.0-20251129233104-d81e1cac6db2
4 changes: 2 additions & 2 deletions go.sum
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Original file line number Diff line number Diff line change
Expand Up @@ -26,8 +26,6 @@ github.com/go-logr/logr v1.4.3 h1:CjnDlHq8ikf6E492q6eKboGOC0T8CDaOvkHCIg8idEI=
github.com/go-logr/logr v1.4.3/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY=
github.com/go-logr/stdr v1.2.2 h1:hSWxHoqTgW2S2qGc0LTAI563KZ5YKYRhT3MFKZMbjag=
github.com/go-logr/stdr v1.2.2/go.mod h1:mMo/vtBO5dYbehREoey6XUKy/eSumjCCveDpRre4VKE=
github.com/go-sql-driver/mysql v1.9.3 h1:U/N249h2WzJ3Ukj8SowVFjdtZKfu9vlLZxjPXV1aweo=
github.com/go-sql-driver/mysql v1.9.3/go.mod h1:qn46aNg1333BRMNU69Lq93t8du/dwxI64Gl8i5p1WMU=
github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY=
github.com/gofrs/uuid v4.0.0+incompatible h1:1SD/1F5pU8p29ybwgQSwpQk+mwdRrXCYuPhW6m+TnJw=
github.com/gofrs/uuid v4.0.0+incompatible/go.mod h1:b2aQJv3Z4Fp6yNu3cdSllBxTCLRxnplIgP/c0N/04lM=
Expand Down Expand Up @@ -159,6 +157,8 @@ github.com/spf13/cobra v1.10.1/go.mod h1:7SmJGaTHFVBY0jW4NXGluQoLvhqFQM+6XSKD+P4
github.com/spf13/pflag v1.0.9/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
github.com/spf13/pflag v1.0.10 h1:4EBh2KAYBwaONj6b2Ye1GiHfwjqyROoF4RwYO+vPwFk=
github.com/spf13/pflag v1.0.10/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
github.com/sqlc-dev/mysql v0.0.0-20251129233104-d81e1cac6db2 h1:kmCAKKtOgK6EXXQX9oPdEASIhgor7TCpWxD8NtcqVcU=
github.com/sqlc-dev/mysql v0.0.0-20251129233104-d81e1cac6db2/go.mod h1:TrDMWzjNTKvJeK2GC8uspG+PWyPLiY9QKvwdWpAdlZE=
github.com/stoewer/go-strcase v1.2.0 h1:Z2iHWqGXH00XYgqDmNgQbIBxf3wrNq0F3feEy0ainaU=
github.com/stoewer/go-strcase v1.2.0/go.mod h1:IBiWB2sKIp3wVVQ3Y035++gc+knqhUQag1KpM8ahLw8=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
Expand Down
2 changes: 1 addition & 1 deletion internal/sql/ast/list.go
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Expand Up @@ -14,5 +14,5 @@ func (n *List) Format(buf *TrackedBuffer, d format.Dialect) {
if n == nil {
return
}
buf.join(n, d, ",")
buf.join(n, d, ", ")
}
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