diff --git a/internal/cmd/shim.go b/internal/cmd/shim.go
index 16534707b8..35c5dc00ea 100644
--- a/internal/cmd/shim.go
+++ b/internal/cmd/shim.go
@@ -166,10 +166,11 @@ func pluginCatalog(c *catalog.Catalog) *plugin.Catalog {
 						Schema:  c.Type.Schema,
 						Name:    c.Type.Name,
 					},
-					Comment: c.Comment,
-					NotNull: c.IsNotNull,
-					IsArray: c.IsArray,
-					Length:  int32(l),
+					Comment:     c.Comment,
+					NotNull:     c.IsNotNull,
+					IsArray:     c.IsArray,
+					ArrayBounds: int32(c.ArrayBounds),
+					Length:      int32(l),
 					Table: &plugin.Identifier{
 						Catalog: t.Rel.Catalog,
 						Schema:  t.Rel.Schema,
@@ -246,6 +247,7 @@ func pluginQueryColumn(c *compiler.Column) *plugin.Column {
 		Comment:      c.Comment,
 		NotNull:      c.NotNull,
 		IsArray:      c.IsArray,
+		ArrayBounds:  int32(c.ArrayBounds),
 		Length:       int32(l),
 		IsNamedParam: c.IsNamedParam,
 		IsFuncCall:   c.IsFuncCall,
diff --git a/internal/codegen/golang/go_type.go b/internal/codegen/golang/go_type.go
index 01b1c1c807..7641f2643e 100644
--- a/internal/codegen/golang/go_type.go
+++ b/internal/codegen/golang/go_type.go
@@ -38,7 +38,11 @@ func goType(req *plugin.CodeGenRequest, col *plugin.Column) string {
 	}
 	typ := goInnerType(req, col)
 	if col.IsArray || col.IsSqlcSlice {
-		return "[]" + typ
+		dims := ""
+		for i := int32(0); i < col.ArrayBounds; i++ {
+			dims += "[]"
+		}
+		return dims + typ
 	}
 	return typ
 }
diff --git a/internal/compiler/output_columns.go b/internal/compiler/output_columns.go
index 8a450470bc..21a4c5c1a7 100644
--- a/internal/compiler/output_columns.go
+++ b/internal/compiler/output_columns.go
@@ -26,12 +26,13 @@ func (c *Compiler) OutputColumns(stmt ast.Node) ([]*catalog.Column, error) {
 	catCols := make([]*catalog.Column, 0, len(cols))
 	for _, col := range cols {
 		catCols = append(catCols, &catalog.Column{
-			Name:      col.Name,
-			Type:      ast.TypeName{Name: col.DataType},
-			IsNotNull: col.NotNull,
-			IsArray:   col.IsArray,
-			Comment:   col.Comment,
-			Length:    col.Length,
+			Name:        col.Name,
+			Type:        ast.TypeName{Name: col.DataType},
+			IsNotNull:   col.NotNull,
+			IsArray:     col.IsArray,
+			ArrayBounds: col.ArrayBounds,
+			Comment:     col.Comment,
+			Length:      col.Length,
 		})
 	}
 	return catCols, nil
@@ -248,15 +249,16 @@ func outputColumns(qc *QueryCatalog, node ast.Node) ([]*Column, error) {
 							cname = *res.Name
 						}
 						cols = append(cols, &Column{
-							Name:       cname,
-							Type:       c.Type,
-							Scope:      scope,
-							Table:      c.Table,
-							TableAlias: t.Rel.Name,
-							DataType:   c.DataType,
-							NotNull:    c.NotNull,
-							IsArray:    c.IsArray,
-							Length:     c.Length,
+							Name:        cname,
+							Type:        c.Type,
+							Scope:       scope,
+							Table:       c.Table,
+							TableAlias:  t.Rel.Name,
+							DataType:    c.DataType,
+							NotNull:     c.NotNull,
+							IsArray:     c.IsArray,
+							ArrayBounds: c.ArrayBounds,
+							Length:      c.Length,
 						})
 					}
 				}
@@ -545,15 +547,16 @@ func outputColumnRefs(res *ast.ResTarget, tables []*Table, node *ast.ColumnRef)
 					cname = *res.Name
 				}
 				cols = append(cols, &Column{
-					Name:       cname,
-					Type:       c.Type,
-					Table:      c.Table,
-					TableAlias: alias,
-					DataType:   c.DataType,
-					NotNull:    c.NotNull,
-					IsArray:    c.IsArray,
-					Length:     c.Length,
-					EmbedTable: c.EmbedTable,
+					Name:        cname,
+					Type:        c.Type,
+					Table:       c.Table,
+					TableAlias:  alias,
+					DataType:    c.DataType,
+					NotNull:     c.NotNull,
+					IsArray:     c.IsArray,
+					ArrayBounds: c.ArrayBounds,
+					Length:      c.Length,
+					EmbedTable:  c.EmbedTable,
 				})
 			}
 		}
diff --git a/internal/compiler/query.go b/internal/compiler/query.go
index 97066f1733..9dca173ddb 100644
--- a/internal/compiler/query.go
+++ b/internal/compiler/query.go
@@ -19,6 +19,7 @@ type Column struct {
 	DataType     string
 	NotNull      bool
 	IsArray      bool
+	ArrayBounds  int
 	Comment      string
 	Length       *int
 	IsNamedParam bool
diff --git a/internal/compiler/query_catalog.go b/internal/compiler/query_catalog.go
index 79ceeba75e..1e7a6cb6bc 100644
--- a/internal/compiler/query_catalog.go
+++ b/internal/compiler/query_catalog.go
@@ -52,13 +52,14 @@ func buildQueryCatalog(c *catalog.Catalog, node ast.Node, embeds rewrite.EmbedSe
 
 func ConvertColumn(rel *ast.TableName, c *catalog.Column) *Column {
 	return &Column{
-		Table:    rel,
-		Name:     c.Name,
-		DataType: dataType(&c.Type),
-		NotNull:  c.IsNotNull,
-		IsArray:  c.IsArray,
-		Type:     &c.Type,
-		Length:   c.Length,
+		Table:       rel,
+		Name:        c.Name,
+		DataType:    dataType(&c.Type),
+		NotNull:     c.IsNotNull,
+		IsArray:     c.IsArray,
+		ArrayBounds: c.ArrayBounds,
+		Type:        &c.Type,
+		Length:      c.Length,
 	}
 }
 
diff --git a/internal/compiler/resolve.go b/internal/compiler/resolve.go
index 1caef55d10..1c2b7798cb 100644
--- a/internal/compiler/resolve.go
+++ b/internal/compiler/resolve.go
@@ -215,6 +215,7 @@ func (comp *Compiler) resolveCatalogRefs(qc *QueryCatalog, rvs []*ast.RangeVar,
 								DataType:     dataType(&c.Type),
 								NotNull:      p.NotNull(),
 								IsArray:      c.IsArray,
+								ArrayBounds:  c.ArrayBounds,
 								Length:       c.Length,
 								Table:        table,
 								IsNamedParam: isNamed,
@@ -274,6 +275,7 @@ func (comp *Compiler) resolveCatalogRefs(qc *QueryCatalog, rvs []*ast.RangeVar,
 							DataType:     dataType(&c.Type),
 							NotNull:      p.NotNull(),
 							IsArray:      c.IsArray,
+							ArrayBounds:  c.ArrayBounds,
 							Table:        table,
 							IsNamedParam: isNamed,
 						},
@@ -445,6 +447,7 @@ func (comp *Compiler) resolveCatalogRefs(qc *QueryCatalog, rvs []*ast.RangeVar,
 						DataType:     dataType(&c.Type),
 						NotNull:      p.NotNull(),
 						IsArray:      c.IsArray,
+						ArrayBounds:  c.ArrayBounds,
 						Table:        &ast.TableName{Schema: schema, Name: rel},
 						Length:       c.Length,
 						IsNamedParam: isNamed,
@@ -552,6 +555,7 @@ func (comp *Compiler) resolveCatalogRefs(qc *QueryCatalog, rvs []*ast.RangeVar,
 								DataType:     dataType(&c.Type),
 								NotNull:      c.IsNotNull,
 								IsArray:      c.IsArray,
+								ArrayBounds:  c.ArrayBounds,
 								Table:        table,
 								IsNamedParam: isNamed,
 								IsSqlcSlice:  p.IsSqlcSlice(),
diff --git a/internal/compiler/to_column.go b/internal/compiler/to_column.go
index 14dee0ac2f..11498529b7 100644
--- a/internal/compiler/to_column.go
+++ b/internal/compiler/to_column.go
@@ -23,9 +23,10 @@ func toColumn(n *ast.TypeName) *Column {
 		panic("toColumn: " + err.Error())
 	}
 	return &Column{
-		Type:     typ,
-		DataType: strings.TrimPrefix(astutils.Join(n.Names, "."), "."),
-		NotNull:  true, // XXX: How do we know if this should be null?
-		IsArray:  isArray(n),
+		Type:        typ,
+		DataType:    strings.TrimPrefix(astutils.Join(n.Names, "."), "."),
+		NotNull:     true, // XXX: How do we know if this should be null?
+		IsArray:     isArray(n),
+		ArrayBounds: len(n.ArrayBounds.Items),
 	}
 }
diff --git a/internal/endtoend/testdata/multidimension_array/pgx/v4/go/db.go b/internal/endtoend/testdata/multidimension_array/pgx/v4/go/db.go
new file mode 100644
index 0000000000..439db75e69
--- /dev/null
+++ b/internal/endtoend/testdata/multidimension_array/pgx/v4/go/db.go
@@ -0,0 +1,32 @@
+// Code generated by sqlc. DO NOT EDIT.
+// versions:
+//   sqlc v1.17.2
+
+package querytest
+
+import (
+	"context"
+
+	"github.com/jackc/pgconn"
+	"github.com/jackc/pgx/v4"
+)
+
+type DBTX interface {
+	Exec(context.Context, string, ...interface{}) (pgconn.CommandTag, error)
+	Query(context.Context, string, ...interface{}) (pgx.Rows, error)
+	QueryRow(context.Context, string, ...interface{}) pgx.Row
+}
+
+func New(db DBTX) *Queries {
+	return &Queries{db: db}
+}
+
+type Queries struct {
+	db DBTX
+}
+
+func (q *Queries) WithTx(tx pgx.Tx) *Queries {
+	return &Queries{
+		db: tx,
+	}
+}
diff --git a/internal/endtoend/testdata/multidimension_array/pgx/v4/go/models.go b/internal/endtoend/testdata/multidimension_array/pgx/v4/go/models.go
new file mode 100644
index 0000000000..1348d2049e
--- /dev/null
+++ b/internal/endtoend/testdata/multidimension_array/pgx/v4/go/models.go
@@ -0,0 +1,11 @@
+// Code generated by sqlc. DO NOT EDIT.
+// versions:
+//   sqlc v1.17.2
+
+package querytest
+
+import ()
+
+type Bar struct {
+	Tags [][]string
+}
diff --git a/internal/endtoend/testdata/multidimension_array/pgx/v4/go/query.sql.go b/internal/endtoend/testdata/multidimension_array/pgx/v4/go/query.sql.go
new file mode 100644
index 0000000000..ba9508da83
--- /dev/null
+++ b/internal/endtoend/testdata/multidimension_array/pgx/v4/go/query.sql.go
@@ -0,0 +1,34 @@
+// Code generated by sqlc. DO NOT EDIT.
+// versions:
+//   sqlc v1.17.2
+// source: query.sql
+
+package querytest
+
+import (
+	"context"
+)
+
+const textArray = `-- name: TextArray :many
+SELECT tags FROM bar
+`
+
+func (q *Queries) TextArray(ctx context.Context) ([][][]string, error) {
+	rows, err := q.db.Query(ctx, textArray)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	var items [][][]string
+	for rows.Next() {
+		var tags [][]string
+		if err := rows.Scan(&tags); err != nil {
+			return nil, err
+		}
+		items = append(items, tags)
+	}
+	if err := rows.Err(); err != nil {
+		return nil, err
+	}
+	return items, nil
+}
diff --git a/internal/endtoend/testdata/multidimension_array/pgx/v4/query.sql b/internal/endtoend/testdata/multidimension_array/pgx/v4/query.sql
new file mode 100644
index 0000000000..29a4bdbc4a
--- /dev/null
+++ b/internal/endtoend/testdata/multidimension_array/pgx/v4/query.sql
@@ -0,0 +1,4 @@
+CREATE TABLE bar (tags text[][] not null);
+
+-- name: TextArray :many
+SELECT * FROM bar;
diff --git a/internal/endtoend/testdata/multidimension_array/pgx/v4/sqlc.json b/internal/endtoend/testdata/multidimension_array/pgx/v4/sqlc.json
new file mode 100644
index 0000000000..9403bd0279
--- /dev/null
+++ b/internal/endtoend/testdata/multidimension_array/pgx/v4/sqlc.json
@@ -0,0 +1,13 @@
+{
+  "version": "1",
+  "packages": [
+    {
+      "path": "go",
+      "engine": "postgresql",
+      "sql_package": "pgx/v4",
+      "name": "querytest",
+      "schema": "query.sql",
+      "queries": "query.sql"
+    }
+  ]
+}
diff --git a/internal/endtoend/testdata/multidimension_array/pgx/v5/go/db.go b/internal/endtoend/testdata/multidimension_array/pgx/v5/go/db.go
new file mode 100644
index 0000000000..a84825e0e1
--- /dev/null
+++ b/internal/endtoend/testdata/multidimension_array/pgx/v5/go/db.go
@@ -0,0 +1,32 @@
+// Code generated by sqlc. DO NOT EDIT.
+// versions:
+//   sqlc v1.17.2
+
+package querytest
+
+import (
+	"context"
+
+	"github.com/jackc/pgx/v5"
+	"github.com/jackc/pgx/v5/pgconn"
+)
+
+type DBTX interface {
+	Exec(context.Context, string, ...interface{}) (pgconn.CommandTag, error)
+	Query(context.Context, string, ...interface{}) (pgx.Rows, error)
+	QueryRow(context.Context, string, ...interface{}) pgx.Row
+}
+
+func New(db DBTX) *Queries {
+	return &Queries{db: db}
+}
+
+type Queries struct {
+	db DBTX
+}
+
+func (q *Queries) WithTx(tx pgx.Tx) *Queries {
+	return &Queries{
+		db: tx,
+	}
+}
diff --git a/internal/endtoend/testdata/multidimension_array/pgx/v5/go/models.go b/internal/endtoend/testdata/multidimension_array/pgx/v5/go/models.go
new file mode 100644
index 0000000000..1348d2049e
--- /dev/null
+++ b/internal/endtoend/testdata/multidimension_array/pgx/v5/go/models.go
@@ -0,0 +1,11 @@
+// Code generated by sqlc. DO NOT EDIT.
+// versions:
+//   sqlc v1.17.2
+
+package querytest
+
+import ()
+
+type Bar struct {
+	Tags [][]string
+}
diff --git a/internal/endtoend/testdata/multidimension_array/pgx/v5/go/query.sql.go b/internal/endtoend/testdata/multidimension_array/pgx/v5/go/query.sql.go
new file mode 100644
index 0000000000..ba9508da83
--- /dev/null
+++ b/internal/endtoend/testdata/multidimension_array/pgx/v5/go/query.sql.go
@@ -0,0 +1,34 @@
+// Code generated by sqlc. DO NOT EDIT.
+// versions:
+//   sqlc v1.17.2
+// source: query.sql
+
+package querytest
+
+import (
+	"context"
+)
+
+const textArray = `-- name: TextArray :many
+SELECT tags FROM bar
+`
+
+func (q *Queries) TextArray(ctx context.Context) ([][][]string, error) {
+	rows, err := q.db.Query(ctx, textArray)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	var items [][][]string
+	for rows.Next() {
+		var tags [][]string
+		if err := rows.Scan(&tags); err != nil {
+			return nil, err
+		}
+		items = append(items, tags)
+	}
+	if err := rows.Err(); err != nil {
+		return nil, err
+	}
+	return items, nil
+}
diff --git a/internal/endtoend/testdata/multidimension_array/pgx/v5/query.sql b/internal/endtoend/testdata/multidimension_array/pgx/v5/query.sql
new file mode 100644
index 0000000000..29a4bdbc4a
--- /dev/null
+++ b/internal/endtoend/testdata/multidimension_array/pgx/v5/query.sql
@@ -0,0 +1,4 @@
+CREATE TABLE bar (tags text[][] not null);
+
+-- name: TextArray :many
+SELECT * FROM bar;
diff --git a/internal/endtoend/testdata/multidimension_array/pgx/v5/sqlc.json b/internal/endtoend/testdata/multidimension_array/pgx/v5/sqlc.json
new file mode 100644
index 0000000000..65ee88ef90
--- /dev/null
+++ b/internal/endtoend/testdata/multidimension_array/pgx/v5/sqlc.json
@@ -0,0 +1,13 @@
+{
+  "version": "1",
+  "packages": [
+    {
+      "path": "go",
+      "engine": "postgresql",
+      "sql_package": "pgx/v5",
+      "name": "querytest",
+      "schema": "query.sql",
+      "queries": "query.sql"
+    }
+  ]
+}
\ No newline at end of file
diff --git a/internal/endtoend/testdata/multidimension_array/stdlib/go/db.go b/internal/endtoend/testdata/multidimension_array/stdlib/go/db.go
new file mode 100644
index 0000000000..02974bda59
--- /dev/null
+++ b/internal/endtoend/testdata/multidimension_array/stdlib/go/db.go
@@ -0,0 +1,31 @@
+// Code generated by sqlc. DO NOT EDIT.
+// versions:
+//   sqlc v1.17.2
+
+package querytest
+
+import (
+	"context"
+	"database/sql"
+)
+
+type DBTX interface {
+	ExecContext(context.Context, string, ...interface{}) (sql.Result, error)
+	PrepareContext(context.Context, string) (*sql.Stmt, error)
+	QueryContext(context.Context, string, ...interface{}) (*sql.Rows, error)
+	QueryRowContext(context.Context, string, ...interface{}) *sql.Row
+}
+
+func New(db DBTX) *Queries {
+	return &Queries{db: db}
+}
+
+type Queries struct {
+	db DBTX
+}
+
+func (q *Queries) WithTx(tx *sql.Tx) *Queries {
+	return &Queries{
+		db: tx,
+	}
+}
diff --git a/internal/endtoend/testdata/multidimension_array/stdlib/go/models.go b/internal/endtoend/testdata/multidimension_array/stdlib/go/models.go
new file mode 100644
index 0000000000..1348d2049e
--- /dev/null
+++ b/internal/endtoend/testdata/multidimension_array/stdlib/go/models.go
@@ -0,0 +1,11 @@
+// Code generated by sqlc. DO NOT EDIT.
+// versions:
+//   sqlc v1.17.2
+
+package querytest
+
+import ()
+
+type Bar struct {
+	Tags [][]string
+}
diff --git a/internal/endtoend/testdata/multidimension_array/stdlib/go/query.sql.go b/internal/endtoend/testdata/multidimension_array/stdlib/go/query.sql.go
new file mode 100644
index 0000000000..661745028f
--- /dev/null
+++ b/internal/endtoend/testdata/multidimension_array/stdlib/go/query.sql.go
@@ -0,0 +1,39 @@
+// Code generated by sqlc. DO NOT EDIT.
+// versions:
+//   sqlc v1.17.2
+// source: query.sql
+
+package querytest
+
+import (
+	"context"
+
+	"github.com/lib/pq"
+)
+
+const textArray = `-- name: TextArray :many
+SELECT tags FROM bar
+`
+
+func (q *Queries) TextArray(ctx context.Context) ([][][]string, error) {
+	rows, err := q.db.QueryContext(ctx, textArray)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	var items [][][]string
+	for rows.Next() {
+		var tags [][]string
+		if err := rows.Scan(pq.Array(&tags)); err != nil {
+			return nil, err
+		}
+		items = append(items, tags)
+	}
+	if err := rows.Close(); err != nil {
+		return nil, err
+	}
+	if err := rows.Err(); err != nil {
+		return nil, err
+	}
+	return items, nil
+}
diff --git a/internal/endtoend/testdata/multidimension_array/stdlib/query.sql b/internal/endtoend/testdata/multidimension_array/stdlib/query.sql
new file mode 100644
index 0000000000..29a4bdbc4a
--- /dev/null
+++ b/internal/endtoend/testdata/multidimension_array/stdlib/query.sql
@@ -0,0 +1,4 @@
+CREATE TABLE bar (tags text[][] not null);
+
+-- name: TextArray :many
+SELECT * FROM bar;
diff --git a/internal/endtoend/testdata/multidimension_array/stdlib/sqlc.json b/internal/endtoend/testdata/multidimension_array/stdlib/sqlc.json
new file mode 100644
index 0000000000..ac7c2ed829
--- /dev/null
+++ b/internal/endtoend/testdata/multidimension_array/stdlib/sqlc.json
@@ -0,0 +1,11 @@
+{
+  "version": "1",
+  "packages": [
+    {
+      "path": "go",
+      "name": "querytest",
+      "schema": "query.sql",
+      "queries": "query.sql"
+    }
+  ]
+}
diff --git a/internal/engine/postgresql/parse.go b/internal/engine/postgresql/parse.go
index 8b45f9a365..0bc997bf67 100644
--- a/internal/engine/postgresql/parse.go
+++ b/internal/engine/postgresql/parse.go
@@ -285,10 +285,11 @@ func translate(node *nodes.Node) (ast.Node, error) {
 					}
 					item.Subtype = ast.AT_AddColumn
 					item.Def = &ast.ColumnDef{
-						Colname:   d.ColumnDef.Colname,
-						TypeName:  rel.TypeName(),
-						IsNotNull: isNotNull(d.ColumnDef),
-						IsArray:   isArray(d.ColumnDef.TypeName),
+						Colname:     d.ColumnDef.Colname,
+						TypeName:    rel.TypeName(),
+						IsNotNull:   isNotNull(d.ColumnDef),
+						IsArray:     isArray(d.ColumnDef.TypeName),
+						ArrayBounds: len(d.ColumnDef.TypeName.ArrayBounds),
 					}
 
 				case nodes.AlterTableType_AT_AlterColumnType:
@@ -310,10 +311,11 @@ func translate(node *nodes.Node) (ast.Node, error) {
 					}
 					item.Subtype = ast.AT_AlterColumnType
 					item.Def = &ast.ColumnDef{
-						Colname:   col,
-						TypeName:  rel.TypeName(),
-						IsNotNull: isNotNull(d.ColumnDef),
-						IsArray:   isArray(d.ColumnDef.TypeName),
+						Colname:     col,
+						TypeName:    rel.TypeName(),
+						IsNotNull:   isNotNull(d.ColumnDef),
+						IsArray:     isArray(d.ColumnDef.TypeName),
+						ArrayBounds: len(d.ColumnDef.TypeName.ArrayBounds),
 					}
 
 				case nodes.AlterTableType_AT_DropColumn:
@@ -439,10 +441,11 @@ func translate(node *nodes.Node) (ast.Node, error) {
 					return nil, err
 				}
 				create.Cols = append(create.Cols, &ast.ColumnDef{
-					Colname:   item.ColumnDef.Colname,
-					TypeName:  rel.TypeName(),
-					IsNotNull: isNotNull(item.ColumnDef) || primaryKey[item.ColumnDef.Colname],
-					IsArray:   isArray(item.ColumnDef.TypeName),
+					Colname:     item.ColumnDef.Colname,
+					TypeName:    rel.TypeName(),
+					IsNotNull:   isNotNull(item.ColumnDef) || primaryKey[item.ColumnDef.Colname],
+					IsArray:     isArray(item.ColumnDef.TypeName),
+					ArrayBounds: len(item.ColumnDef.TypeName.ArrayBounds),
 				})
 			}
 		}
diff --git a/internal/plugin/codegen.pb.go b/internal/plugin/codegen.pb.go
index d906eb0f3f..8bb1d65881 100644
--- a/internal/plugin/codegen.pb.go
+++ b/internal/plugin/codegen.pb.go
@@ -1143,6 +1143,7 @@ type Column struct {
 	Type        *Identifier `protobuf:"bytes,12,opt,name=type,proto3" json:"type,omitempty"`
 	IsSqlcSlice bool        `protobuf:"varint,13,opt,name=is_sqlc_slice,json=isSqlcSlice,proto3" json:"is_sqlc_slice,omitempty"`
 	EmbedTable  *Identifier `protobuf:"bytes,14,opt,name=embed_table,json=embedTable,proto3" json:"embed_table,omitempty"`
+	ArrayBounds int32       `protobuf:"varint,15,opt,name=array_bounds,json=arrayBounds,proto3" json:"array_bounds,omitempty"`
 }
 
 func (x *Column) Reset() {
@@ -1268,6 +1269,13 @@ func (x *Column) GetEmbedTable() *Identifier {
 	return nil
 }
 
+func (x *Column) GetArrayBounds() int32 {
+	if x != nil {
+		return x.ArrayBounds
+	}
+	return 0
+}
+
 type Query struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
@@ -1748,7 +1756,7 @@ var file_plugin_codegen_proto_rawDesc = []byte{
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@@ -1775,55 +1783,57 @@ var file_plugin_codegen_proto_rawDesc = []byte{
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+	0x6e, 0x72, 0x6f, 0x79, 0x2f, 0x73, 0x71, 0x6c, 0x63, 0x2f, 0x69, 0x6e, 0x74, 0x65, 0x72, 0x6e,
+	0x61, 0x6c, 0x2f, 0x70, 0x6c, 0x75, 0x67, 0x69, 0x6e, 0xa2, 0x02, 0x03, 0x50, 0x58, 0x58, 0xaa,
+	0x02, 0x06, 0x50, 0x6c, 0x75, 0x67, 0x69, 0x6e, 0xca, 0x02, 0x06, 0x50, 0x6c, 0x75, 0x67, 0x69,
+	0x6e, 0xe2, 0x02, 0x12, 0x50, 0x6c, 0x75, 0x67, 0x69, 0x6e, 0x5c, 0x47, 0x50, 0x42, 0x4d, 0x65,
+	0x74, 0x61, 0x64, 0x61, 0x74, 0x61, 0xea, 0x02, 0x06, 0x50, 0x6c, 0x75, 0x67, 0x69, 0x6e, 0x62,
+	0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
 var (
diff --git a/internal/plugin/codegen_vtproto.pb.go b/internal/plugin/codegen_vtproto.pb.go
index 81559f4f9b..4ff5c2b504 100644
--- a/internal/plugin/codegen_vtproto.pb.go
+++ b/internal/plugin/codegen_vtproto.pb.go
@@ -407,6 +407,7 @@ func (m *Column) CloneVT() *Column {
 		Type:         m.Type.CloneVT(),
 		IsSqlcSlice:  m.IsSqlcSlice,
 		EmbedTable:   m.EmbedTable.CloneVT(),
+		ArrayBounds:  m.ArrayBounds,
 	}
 	if len(m.unknownFields) > 0 {
 		r.unknownFields = make([]byte, len(m.unknownFields))
@@ -1135,6 +1136,9 @@ func (this *Column) EqualVT(that *Column) bool {
 	if !this.EmbedTable.EqualVT(that.EmbedTable) {
 		return false
 	}
+	if this.ArrayBounds != that.ArrayBounds {
+		return false
+	}
 	return string(this.unknownFields) == string(that.unknownFields)
 }
 
@@ -2439,6 +2443,11 @@ func (m *Column) MarshalToSizedBufferVT(dAtA []byte) (int, error) {
 		i -= len(m.unknownFields)
 		copy(dAtA[i:], m.unknownFields)
 	}
+	if m.ArrayBounds != 0 {
+		i = encodeVarint(dAtA, i, uint64(m.ArrayBounds))
+		i--
+		dAtA[i] = 0x78
+	}
 	if m.EmbedTable != nil {
 		size, err := m.EmbedTable.MarshalToSizedBufferVT(dAtA[:i])
 		if err != nil {
@@ -3962,6 +3971,11 @@ func (m *Column) MarshalToSizedBufferVTStrict(dAtA []byte) (int, error) {
 		i -= len(m.unknownFields)
 		copy(dAtA[i:], m.unknownFields)
 	}
+	if m.ArrayBounds != 0 {
+		i = encodeVarint(dAtA, i, uint64(m.ArrayBounds))
+		i--
+		dAtA[i] = 0x78
+	}
 	if m.EmbedTable != nil {
 		size, err := m.EmbedTable.MarshalToSizedBufferVTStrict(dAtA[:i])
 		if err != nil {
@@ -4844,6 +4858,9 @@ func (m *Column) SizeVT() (n int) {
 		l = m.EmbedTable.SizeVT()
 		n += 1 + l + sov(uint64(l))
 	}
+	if m.ArrayBounds != 0 {
+		n += 1 + sov(uint64(m.ArrayBounds))
+	}
 	n += len(m.unknownFields)
 	return n
 }
@@ -8420,6 +8437,25 @@ func (m *Column) UnmarshalVT(dAtA []byte) error {
 				return err
 			}
 			iNdEx = postIndex
+		case 15:
+			if wireType != 0 {
+				return fmt.Errorf("proto: wrong wireType = %d for field ArrayBounds", wireType)
+			}
+			m.ArrayBounds = 0
+			for shift := uint(0); ; shift += 7 {
+				if shift >= 64 {
+					return ErrIntOverflow
+				}
+				if iNdEx >= l {
+					return io.ErrUnexpectedEOF
+				}
+				b := dAtA[iNdEx]
+				iNdEx++
+				m.ArrayBounds |= int32(b&0x7F) << shift
+				if b < 0x80 {
+					break
+				}
+			}
 		default:
 			iNdEx = preIndex
 			skippy, err := skip(dAtA[iNdEx:])
diff --git a/internal/sql/ast/column_def.go b/internal/sql/ast/column_def.go
index 279f97bf48..fc8edf76fa 100644
--- a/internal/sql/ast/column_def.go
+++ b/internal/sql/ast/column_def.go
@@ -1,12 +1,13 @@
 package ast
 
 type ColumnDef struct {
-	Colname   string
-	TypeName  *TypeName
-	IsNotNull bool
-	IsArray   bool
-	Vals      *List
-	Length    *int
+	Colname     string
+	TypeName    *TypeName
+	IsNotNull   bool
+	IsArray     bool
+	ArrayBounds int
+	Vals        *List
+	Length      *int
 
 	// From pg.ColumnDef
 	Inhcount      int
diff --git a/internal/sql/catalog/table.go b/internal/sql/catalog/table.go
index 7647ac4375..2eaf59235e 100644
--- a/internal/sql/catalog/table.go
+++ b/internal/sql/catalog/table.go
@@ -59,6 +59,7 @@ func (table *Table) alterColumnType(cmd *ast.AlterTableCmd) error {
 	if index >= 0 {
 		table.Columns[index].Type = *cmd.Def.TypeName
 		table.Columns[index].IsArray = cmd.Def.IsArray
+		table.Columns[index].ArrayBounds = cmd.Def.ArrayBounds
 	}
 	return nil
 }
@@ -100,12 +101,13 @@ func (table *Table) setNotNull(cmd *ast.AlterTableCmd) error {
 //
 // TODO: Should this just be ast Nodes?
 type Column struct {
-	Name      string
-	Type      ast.TypeName
-	IsNotNull bool
-	IsArray   bool
-	Comment   string
-	Length    *int
+	Name        string
+	Type        ast.TypeName
+	IsNotNull   bool
+	IsArray     bool
+	ArrayBounds int
+	Comment     string
+	Length      *int
 }
 
 // An interface is used to resolve a circular import between the catalog and compiler packages.
@@ -264,12 +266,13 @@ func (c *Catalog) createTable(stmt *ast.CreateTableStmt) error {
 	} else {
 		for _, col := range stmt.Cols {
 			tc := &Column{
-				Name:      col.Colname,
-				Type:      *col.TypeName,
-				IsNotNull: col.IsNotNull,
-				IsArray:   col.IsArray,
-				Comment:   col.Comment,
-				Length:    col.Length,
+				Name:        col.Colname,
+				Type:        *col.TypeName,
+				IsNotNull:   col.IsNotNull,
+				IsArray:     col.IsArray,
+				ArrayBounds: col.ArrayBounds,
+				Comment:     col.Comment,
+				Length:      col.Length,
 			}
 			if col.Vals != nil {
 				typeName := ast.TypeName{
diff --git a/protos/plugin/codegen.proto b/protos/plugin/codegen.proto
index 297e30c164..18773a2b26 100644
--- a/protos/plugin/codegen.proto
+++ b/protos/plugin/codegen.proto
@@ -4,10 +4,9 @@ package plugin;
 
 option go_package = "github.com/kyleconroy/sqlc/internal/plugin";
 
-message File
-{
-  string name = 1 [json_name="name"];
-  bytes contents = 2 [json_name="contents"];
+message File {
+  string name = 1 [json_name = "name"];
+  bytes contents = 2 [json_name = "contents"];
 }
 
 message Override {
@@ -15,26 +14,25 @@ message Override {
   reserved 9;
 
   // name of the type to use, e.g. `github.com/segmentio/ksuid.KSUID` or `mymodule.Type`
-  string code_type = 1 [json_name="code_type"];
+  string code_type = 1 [json_name = "code_type"];
 
   // name of the type to use, e.g. `text`
-  string db_type = 3 [json_name="db_type"];
+  string db_type = 3 [json_name = "db_type"];
 
   // True if the override should apply to a nullable database type
-  bool nullable = 5 [json_name="nullable"];
+  bool nullable = 5 [json_name = "nullable"];
 
   // fully qualified name of the column, e.g. `accounts.id`
-  string column = 6 [json_name="column"];
+  string column = 6 [json_name = "column"];
 
-  Identifier table = 7 [json_name="table"];
+  Identifier table = 7 [json_name = "table"];
 
-  string column_name = 8 [json_name="column_name"];
+  string column_name = 8 [json_name = "column_name"];
 
   ParsedGoType go_type = 10;
 }
 
-message ParsedGoType
-{
+message ParsedGoType {
   string import_path = 1;
   string package = 2;
   string type_name = 3;
@@ -42,34 +40,31 @@ message ParsedGoType
   map<string, string> struct_tags = 5;
 }
 
-message Settings
-{
+message Settings {
   // PythonCode message was field 8
   // KotlinCode message was field 9
   reserved 8, 9;
 
-  string version = 1 [json_name="version"];
-  string engine = 2 [json_name="engine"];
-  repeated string schema = 3 [json_name="schema"];
-  repeated string queries = 4 [json_name="queries"];
-  map<string, string> rename = 5 [json_name="rename"];
-  repeated Override overrides = 6 [json_name="overrides"];
-  Codegen codegen = 12 [json_name="codegen"];
+  string version = 1 [json_name = "version"];
+  string engine = 2 [json_name = "engine"];
+  repeated string schema = 3 [json_name = "schema"];
+  repeated string queries = 4 [json_name = "queries"];
+  map<string, string> rename = 5 [json_name = "rename"];
+  repeated Override overrides = 6 [json_name = "overrides"];
+  Codegen codegen = 12 [json_name = "codegen"];
 
   // TODO: Refactor codegen settings
   GoCode go = 10;
   JSONCode json = 11;
 }
 
-message Codegen
-{
-  string out = 1 [json_name="out"];
-  string plugin = 2 [json_name="plugin"];
-  bytes options = 3 [json_name="options"];
+message Codegen {
+  string out = 1 [json_name = "out"];
+  string plugin = 2 [json_name = "plugin"];
+  bytes options = 3 [json_name = "options"];
 }
 
-message GoCode
-{
+message GoCode {
   bool emit_interface = 1;
   bool emit_json_tags = 2;
   bool emit_db_tags = 3;
@@ -97,23 +92,20 @@ message GoCode
   string output_batch_file_name = 24;
 }
 
-message JSONCode
-{
+message JSONCode {
   string out = 1;
   string indent = 2;
   string filename = 3;
 }
 
-message Catalog
-{
+message Catalog {
   string comment = 1;
   string default_schema = 2;
   string name = 3;
   repeated Schema schemas = 4;
 }
 
-message Schema
-{
+message Schema {
   string comment = 1;
   string name = 2;
   repeated Table tables = 3;
@@ -121,35 +113,30 @@ message Schema
   repeated CompositeType composite_types = 5;
 }
 
-message CompositeType
-{
+message CompositeType {
   string name = 1;
   string comment = 2;
 }
 
-message Enum
-{
+message Enum {
   string name = 1;
   repeated string vals = 2;
   string comment = 3;
 }
 
-message Table
-{
+message Table {
   Identifier rel = 1;
   repeated Column columns = 2;
-  string comment  = 3;
+  string comment = 3;
 }
 
-message Identifier
-{
+message Identifier {
   string catalog = 1;
   string schema = 2;
   string name = 3;
 }
 
-message Column
-{
+message Column {
   string name = 1;
   bool not_null = 3;
   bool is_array = 4;
@@ -165,36 +152,33 @@ message Column
   Identifier type = 12;
   bool is_sqlc_slice = 13;
   Identifier embed_table = 14;
+  int32 array_bounds = 15;
 }
 
-message Query
-{
-  string text = 1 [json_name="text"];
-  string name = 2 [json_name="name"];
-  string cmd = 3 [json_name="cmd"];
-  repeated Column columns = 4 [json_name="columns"];
-  repeated Parameter params = 5 [json_name="parameters"];
-  repeated string comments = 6 [json_name="comments"];
-  string filename = 7 [json_name="filename"];
-  Identifier insert_into_table = 8 [json_name="insert_into_table"];
+message Query {
+  string text = 1 [json_name = "text"];
+  string name = 2 [json_name = "name"];
+  string cmd = 3 [json_name = "cmd"];
+  repeated Column columns = 4 [json_name = "columns"];
+  repeated Parameter params = 5 [json_name = "parameters"];
+  repeated string comments = 6 [json_name = "comments"];
+  string filename = 7 [json_name = "filename"];
+  Identifier insert_into_table = 8 [json_name = "insert_into_table"];
 }
 
-message Parameter
-{
-  int32 number = 1 [json_name="number"];
-  Column column = 2 [json_name="column"];
+message Parameter {
+  int32 number = 1 [json_name = "number"];
+  Column column = 2 [json_name = "column"];
 }
 
-message CodeGenRequest
-{
-  Settings settings = 1 [json_name="settings"];
-  Catalog catalog = 2 [json_name="catalog"];
-  repeated Query queries = 3 [json_name="queries"];
-  string sqlc_version = 4 [json_name="sqlc_version"];
-  bytes plugin_options = 5 [json_name="plugin_options"];
+message CodeGenRequest {
+  Settings settings = 1 [json_name = "settings"];
+  Catalog catalog = 2 [json_name = "catalog"];
+  repeated Query queries = 3 [json_name = "queries"];
+  string sqlc_version = 4 [json_name = "sqlc_version"];
+  bytes plugin_options = 5 [json_name = "plugin_options"];
 }
 
-message CodeGenResponse
-{
-  repeated File files = 1 [json_name="files"];
+message CodeGenResponse {
+  repeated File files = 1 [json_name = "files"];
 }