1 files changed, 0 insertions, 161 deletions
diff --git a/vendor/github.com/jackc/pgx/v4/extended_query_builder.go b/vendor/github.com/jackc/pgx/v4/extended_query_builder.go
deleted file mode 100644
index d06f63fd1..000000000
--- a/vendor/github.com/jackc/pgx/v4/extended_query_builder.go
+++ /dev/null
@@ -1,161 +0,0 @@
-package pgx
-
-import (
-	"database/sql/driver"
-	"fmt"
-	"reflect"
-
-	"github.com/jackc/pgtype"
-)
-
-type extendedQueryBuilder struct {
-	paramValues     [][]byte
-	paramValueBytes []byte
-	paramFormats    []int16
-	resultFormats   []int16
-}
-
-func (eqb *extendedQueryBuilder) AppendParam(ci *pgtype.ConnInfo, oid uint32, arg interface{}) error {
-	f := chooseParameterFormatCode(ci, oid, arg)
-	eqb.paramFormats = append(eqb.paramFormats, f)
-
-	v, err := eqb.encodeExtendedParamValue(ci, oid, f, arg)
-	if err != nil {
-		return err
-	}
-	eqb.paramValues = append(eqb.paramValues, v)
-
-	return nil
-}
-
-func (eqb *extendedQueryBuilder) AppendResultFormat(f int16) {
-	eqb.resultFormats = append(eqb.resultFormats, f)
-}
-
-// Reset readies eqb to build another query.
-func (eqb *extendedQueryBuilder) Reset() {
-	eqb.paramValues = eqb.paramValues[0:0]
-	eqb.paramValueBytes = eqb.paramValueBytes[0:0]
-	eqb.paramFormats = eqb.paramFormats[0:0]
-	eqb.resultFormats = eqb.resultFormats[0:0]
-
-	if cap(eqb.paramValues) > 64 {
-		eqb.paramValues = make([][]byte, 0, 64)
-	}
-
-	if cap(eqb.paramValueBytes) > 256 {
-		eqb.paramValueBytes = make([]byte, 0, 256)
-	}
-
-	if cap(eqb.paramFormats) > 64 {
-		eqb.paramFormats = make([]int16, 0, 64)
-	}
-	if cap(eqb.resultFormats) > 64 {
-		eqb.resultFormats = make([]int16, 0, 64)
-	}
-}
-
-func (eqb *extendedQueryBuilder) encodeExtendedParamValue(ci *pgtype.ConnInfo, oid uint32, formatCode int16, arg interface{}) ([]byte, error) {
-	if arg == nil {
-		return nil, nil
-	}
-
-	refVal := reflect.ValueOf(arg)
-	argIsPtr := refVal.Kind() == reflect.Ptr
-
-	if argIsPtr && refVal.IsNil() {
-		return nil, nil
-	}
-
-	if eqb.paramValueBytes == nil {
-		eqb.paramValueBytes = make([]byte, 0, 128)
-	}
-
-	var err error
-	var buf []byte
-	pos := len(eqb.paramValueBytes)
-
-	if arg, ok := arg.(string); ok {
-		return []byte(arg), nil
-	}
-
-	if formatCode == TextFormatCode {
-		if arg, ok := arg.(pgtype.TextEncoder); ok {
-			buf, err = arg.EncodeText(ci, eqb.paramValueBytes)
-			if err != nil {
-				return nil, err
-			}
-			if buf == nil {
-				return nil, nil
-			}
-			eqb.paramValueBytes = buf
-			return eqb.paramValueBytes[pos:], nil
-		}
-	} else if formatCode == BinaryFormatCode {
-		if arg, ok := arg.(pgtype.BinaryEncoder); ok {
-			buf, err = arg.EncodeBinary(ci, eqb.paramValueBytes)
-			if err != nil {
-				return nil, err
-			}
-			if buf == nil {
-				return nil, nil
-			}
-			eqb.paramValueBytes = buf
-			return eqb.paramValueBytes[pos:], nil
-		}
-	}
-
-	if argIsPtr {
-		// We have already checked that arg is not pointing to nil,
-		// so it is safe to dereference here.
-		arg = refVal.Elem().Interface()
-		return eqb.encodeExtendedParamValue(ci, oid, formatCode, arg)
-	}
-
-	if dt, ok := ci.DataTypeForOID(oid); ok {
-		value := dt.Value
-		err := value.Set(arg)
-		if err != nil {
-			{
-				if arg, ok := arg.(driver.Valuer); ok {
-					v, err := callValuerValue(arg)
-					if err != nil {
-						return nil, err
-					}
-					return eqb.encodeExtendedParamValue(ci, oid, formatCode, v)
-				}
-			}
-
-			return nil, err
-		}
-
-		return eqb.encodeExtendedParamValue(ci, oid, formatCode, value)
-	}
-
-	// There is no data type registered for the destination OID, but maybe there is data type registered for the arg
-	// type. If so use it's text encoder (if available).
-	if dt, ok := ci.DataTypeForValue(arg); ok {
-		value := dt.Value
-		if textEncoder, ok := value.(pgtype.TextEncoder); ok {
-			err := value.Set(arg)
-			if err != nil {
-				return nil, err
-			}
-
-			buf, err = textEncoder.EncodeText(ci, eqb.paramValueBytes)
-			if err != nil {
-				return nil, err
-			}
-			if buf == nil {
-				return nil, nil
-			}
-			eqb.paramValueBytes = buf
-			return eqb.paramValueBytes[pos:], nil
-		}
-	}
-
-	if strippedArg, ok := stripNamedType(&refVal); ok {
-		return eqb.encodeExtendedParamValue(ci, oid, formatCode, strippedArg)
-	}
-	return nil, SerializationError(fmt.Sprintf("Cannot encode %T into oid %v - %T must implement Encoder or be converted to a string", arg, oid, arg))
-}